JSA Architects office building featuring modern red brick facade with gabled rooflines and glazed ground floor entrance

Published21 August 2019Updated6 October 2026

Justin Smith Architects Is Now JSA Architects

We’ve always been JSA to our clients. Now we’re JSA on the letterhead too. Here’s why the practice is changing its name, and what it means for everyone who works with us.

We've always been JSA to our clients. Now we're JSA on the letterhead too. Here's why the practice is changing its name, and what it means for everyone who works with us.

Justin Smith Architects is rebranding as JSA Architects.

If you’ve worked with us before, the name will be familiar - it’s what most people have been calling us for years. Today we’re making it official.

Same practice. Same team. Same approach. Different name on the door.

Why Now?

The practice has grown steadily since 2002. The team has grown. The range of projects has grown. The geography has grown. And somewhere along the way, what had started as a practice built around one person’s name had quietly become something bigger than that - a team, a culture, a way of working that didn’t begin and end with a single individual.

That’s a good thing. It’s what any practice should be working toward. But it does raise a question: when the thing you’ve built is genuinely bigger than your own name, should your name still be on the front door?

For Justin, the answer was increasingly straightforward.

"The practice has never really been about me. It was built by a lot of people, and the clients we work with are loyal to the team as much as anything else. Keeping my name on the front of the practice was starting to feel like it was working against that. The rebrand gives the practice room to grow in ways that a name tied to one person simply can’t. It also makes succession — which is something any responsible practice owner has to plan for — a much more natural conversation.”

— Justin Smith, Founder, JSA Architects

If you’ve worked with us at any point over the past decade, you probably called us JSA. Emails arrive addressed to JSA. Site meetings get noted as JSA. Referrals come in as “that firm - JSA.”

There’s something clarifying about that. The abbreviation had done what abbreviations do - it stuck, travelled faster than the full name, and gradually became the thing itself. The full name was the formality. JSA was the reality.

Making the rebrand official isn’t reinvention. It’s recognition.

What the New Name Makes Possible

Naming a practice after its founder makes sense at the start. It’s clear, it’s accountable, and it puts a face to the work. But it also creates a ceiling.

A founder’s name signals that one person is the practice. JSA signals that the practice is the practice - the people, the methods, the track record. It’s a subtle shift on paper. In terms of what it opens up, it’s significant.

Growth. The ability to expand studios, add directors, take on a wider range of projects without every conversation circling back to whether the named individual is personally involved.

Succession. A practice named after its founder tends to raise uncomfortable questions the moment that founder steps back. JSA doesn’t raise those questions. It sidesteps them entirely.

Stability. Clients who’ve worked with us for years - and there are many, some going back over a decade - are hiring the team, the expertise, and the approach. The new name reflects that more honestly than the old one did.

What Doesn’t Change

Quite a lot, as it happens.

The practice was established in 2002. The team that has built it - the architects, the technologists, the support staff - are still here. The projects that define what we do are the same: residential extensions, new builds, commercial development, barn conversions, planning applications. The studios remain in Derby and Nottingham. The approach - direct, practical, no unnecessary drama - remains exactly as it was.

And Justin is still here. A rebrand isn’t a retirement. The practice will benefit from his experience and oversight for the foreseeable future. What changes is that the practice is no longer structured around his name — which means it’s structured, instead, around everything that actually makes it work.

For Our Clients

If you’re a current client: nothing changes in practical terms. Your contacts, your projects, your points of communication - all the same. You’ll notice the new name on correspondence and on the website, and that will probably be the extent of it.

If you’re considering working with us: you’re talking to a practice with over 700 projects delivered, a 97% planning approval rate, and a team that’s been working together - in various configurations - for the better part of two decades. The name has changed. The track record hasn’t.

A Practical Note

Our website is transitioning to jsa.design. Our email addresses and contact numbers remain the same. If you have existing correspondence from Justin Smith Architects, it’s valid - the practice is the same legal entity. If you have any questions about the transition, the team is happy to answer them.

Open door marked Design Studio, with a member of the team walking past orange chairs and desks inside

Working With Us, or Thinking About It?

Same practice. Same team. Same approach. Different name on the door.

Book a Free ConsultationTake a Look at Our Work

Areas We Cover

JSA Architects Across the Midlands

We work with homeowners, developers, and landlords across the Midlands. Fees, planning authorities, and project types vary by location — find local insight and project examples for your area:

Architects in Derby → — Quarndon, Kirk Langley, Duffield, Allestree, Darley Abbey, Mickleover, Littleover

Architects in Nottingham → — The Park Estate, West Bridgford, Edwalton, Mapperley Park, Wollaton, Bramcote

Architects in Lichfield → — Shenstone, Little Aston, Four Oaks, Streetly, Aldridge, Walsall, Tamworth, Whittington

Architects in Solihull → — Knowle, Dorridge, Hampton in Arden, Shirley, Dickens Heath, Olton

Architects in Sutton Coldfield → — Four Oaks, Wylde Green, Boldmere, Mere Green, Streetly, Little Aston

faq's

Common Questions

Clients, consultants and the team had been calling the practice JSA for years already. The name change makes official what was already true in practice, and better reflects the team behind the work rather than a single founder's name.

No. Contacts, projects and points of communication stay the same. The only visible change is the name on correspondence and the website.

Yes. Existing correspondence from Justin Smith Architects remains valid; it's the same practice under a new name, not a different company.

The website is transitioning to jsa.design. Email addresses and contact numbers remain the same.

Articles

News & Insights

Project updates, practice news, and useful guidance from JSA Architects.
Bigger, better, more wow in the Green Belt: rethinking a 1960s house in Quarndon
27 October 2026

Bigger, better, more wow in the Green Belt: rethinking a 1960s house in Quarndon

No more patio chairs: how we're redesigning a 1960s house in Quarndon's Green Belt for clients who host forty, without going Georgian.

Read more
Planning submitted for a 25-room co-living scheme in Derby: deep, dark and full of rules
15 October 2026

Planning submitted for a 25-room co-living scheme in Derby: deep, dark and full of rules

Deep footprints, dark middles and three sets of rules that don't always agree. What it takes to design co-living studios, and our 25-room scheme in Derby.

Read more
Bat Surveys and Building Projects: Seasons, Licences and Costs
07 October 2026

Bat Surveys and Building Projects: Seasons, Licences and Costs

Bats can hold up homes, commercial sites and listed buildings for most of a year. Survey triggers, council rules, permitted development, licences and costs.

Read more
A new appointment in Allestree: refurbish or replace?
07 October 2026

A new appointment in Allestree: refurbish or replace?

A new Allestree appointment prompts a practical guide to refurbishing or replacing a house, with a worked cost example, surveys, fees and planning questions.

Read more
JSA Appointed for Listed Building Extension in Amber Valley
21 September 2026

JSA Appointed for Listed Building Extension in Amber Valley

JSA is appointed to design a sensitive extension to a Grade II listed stone building in Amber Valley, Derbyshire, going to pre-application with CGI support.

Read more
Good Architectural Drawings Matter More Than You Think
10 September 2026

Good Architectural Drawings Matter More Than You Think

Poor architectural drawings create assumptions, delays and cost. See why clear, accurate information matters to homeowners and commercial clients.

Read more
HMO or Flats? Why Modern Co-Living Falls Between the Rules
09 September 2026

HMO or Flats? Why Modern Co-Living Falls Between the Rules

When does an HMO become flats? See how planning, licensing, building regulations and fire safety diverge, and how co-living developers can reduce risk early.

Read more
The New NPPF Is Here: What the 2026 Rewrite Means for Your Project
19 August 2026

The New NPPF Is Here: What the 2026 Rewrite Means for Your Project

The new NPPF landed on 17 August 2026 and applies to decisions now. What changed for extensions, garden plots, small sites and Midlands projects.

Read more
We're Revisiting Our Leisure Portfolio
22 July 2026

We're Revisiting Our Leisure Portfolio

Twenty years of Midlands pub, bar and restaurant projects, plus a decade behind the bar. What a busy summer tells you about the building you trade from.

Read more
We Built an App That Keeps You in the Room
13 July 2026

We Built an App That Keeps You in the Room

Datum is JSA's own project app. Every client gets a login: latest drawings, the brief, where planning's got to and what we did this week. Free on every project.

Read more
Biodiversity Net Gain: A Quick Guide for Anyone Who Isn't an Ecologist
15 April 2025

Biodiversity Net Gain: A Quick Guide for Anyone Who Isn't an Ecologist

What Biodiversity Net Gain requires for new developments in England: the 10% target, who's exempt, and how to plan for it from day one.

Read more
A 1960s Bungalow Gets a Contemporary Rethink in Lichfield
10 March 2025

A 1960s Bungalow Gets a Contemporary Rethink in Lichfield

A modest 1960s bungalow in Lichfield is being extended and reconfigured for downsizing clients. Planning is submitted to Lichfield District Council.

Read more
Little Eaton Dormer Bungalows Approved, No Amendments Needed
27 August 2025

Little Eaton Dormer Bungalows Approved, No Amendments Needed

Two backland dormer bungalows in Little Eaton have been approved by Erewash Borough Council with no amendments needed. Here's why that's rarer than it sounds.

Read more
JSA Appointed to Design 'The Forest': 73 Apartments for T&T Asset Group in Derby City Centre
05 February 2025

JSA Appointed to Design 'The Forest': 73 Apartments for T&T Asset Group in Derby City Centre

T&T Asset Group has appointed JSA to design The Forest, a 73-apartment conversion in Derby city centre, covering architecture, interior design and planning.

Read more
The Grange, Finished: A Georgian Villa Restored, Warmed and Handed Back
17 July 2025

The Grange, Finished: A Georgian Villa Restored, Warmed and Handed Back

See the finished restoration of The Grange, a Georgian villa in South Derbyshire. JSA acted as both architect and project manager throughout.

Read more
Burley Lane Site Progress Update: Quarndon Home Now Taking Shape
09 July 2026

Burley Lane Site Progress Update: Quarndon Home Now Taking Shape

Site progress at Burley Lane in Quarndon: stair structure, basement golf simulator, MVHR routes, full-height glazing and November 2026 completion.

Read more
Planning Approved for Bramble Street Office-to-Flats Conversion in Derby
09 July 2026

Planning Approved for Bramble Street Office-to-Flats Conversion in Derby

A vacant period office on Bramble Street, Derby, has approval for three flats. Now the unglamorous part: stairs, acoustics, flood notes and drawings.

Read more
Justin Smith Architects Is Now JSA Architects
21 August 2019

Justin Smith Architects Is Now JSA Architects

Justin Smith Architects is now JSA Architects. Here’s the story, in Justin’s own words, and what the rebrand means for our clients and the practice.

Read more
Welcome to JSA, Joao Bravo
13 February 2025

Welcome to JSA, Joao Bravo

Joao Bravo joins JSA as our 3D artist and visualiser. A University of Derby graduate and qualified architectural technologist, originally from Lisbon.

Read more
Light at the End of the Terrace: Contemporary Rear Extension to a Victorian Townhouse in Sutton Coldfield
24 April 2026

Light at the End of the Terrace: Contemporary Rear Extension to a Victorian Townhouse in Sutton Coldfield

A contemporary rear extension brings light and space to a Victorian townhouse in Sutton Coldfield, and leaves the period terrace out front exactly as it was.

Read more
JSA Architects and British Living Group: Working Together on Derby Co-Living Development
06 May 2026

JSA Architects and British Living Group: Working Together on Derby Co-Living Development

JSA is working with British Living Group, one of the Midlands' most commercially minded developers, on a 27-room co-living conversion in Derby.

Read more
Lichfield’s Local Plan Might Be Delayed to 2029. If You’re Thinking About a Project, Here’s What That Means for You
12 June 2026

Lichfield’s Local Plan Might Be Delayed to 2029. If You’re Thinking About a Project, Here’s What That Means for You

Lichfield District Council may delay its 2043 Local Plan. If that sounds like a reason to pause your project, read this first. It probably isn't.

Read more
5,500 Homes Are Coming to Walmley. If You’re Already Living There, This Is Your Cue to Stop Putting Off Your Own Project
12 June 2026

5,500 Homes Are Coming to Walmley. If You’re Already Living There, This Is Your Cue to Stop Putting Off Your Own Project

Birmingham City Council has approved the groundwork for 5,500 new homes near Walmley. If your own project's been on the back burner, this is your sign.

Read more
Planning Approved for Brooklands Luxury Dwelling
15 April 2026

Planning Approved for Brooklands Luxury Dwelling

Golden Brook Developments had a permission for Brooklands and didn't rate the design. We redesigned it, and South Derbyshire has now approved the new scheme.

Read more
Planning Submitted: Brooklands' Redesign Heads to South Derbyshire District Council
15 April 2026

Planning Submitted: Brooklands' Redesign Heads to South Derbyshire District Council

The design's done and the application's in. Here's what JSA has proposed for Brooklands, a new home in Weston-on-Trent, South Derbyshire.

Read more
JSA Architects Appointed to Redesign Brooklands, a Luxury New Build in Weston-on-Trent
15 April 2026

JSA Architects Appointed to Redesign Brooklands, a Luxury New Build in Weston-on-Trent

A permission existed and a design was on the table. Golden Brook Developments decided it wasn't good enough. They were right, and they called us.

Read more
Two Stand-Out Self-Builds Submitted for Full Planning in Little Eaton
17 July 2025

Two Stand-Out Self-Builds Submitted for Full Planning in Little Eaton

Two bespoke self-build homes in Little Eaton designed for standout architecture and smart investment returns.

Read more
Major Family Home Remodel Proposed in Repton, South Derbyshire
19 August 2025

Major Family Home Remodel Proposed in Repton, South Derbyshire

Modern extension and full internal remodel proposed for character home in sought-after Repton, South Derbyshire.

Read more
Planning Appeal Secured for Bold New Home in Quarndon’s Green Belt
21 August 2025

Planning Appeal Secured for Bold New Home in Quarndon’s Green Belt

A new home in the Quarndon Green Belt, won at appeal. How strategic planning and a strong design got a Green Belt house over the line in Derbyshire.

Read more
Windy Rise, Little Eaton: JSA Architects Appointed and Planning Application Submitted
24 April 2026

Windy Rise, Little Eaton: JSA Architects Appointed and Planning Application Submitted

The Windy Rise plot in Little Eaton lost its bungalow to arsonists in 2017, then spent a decade rewilding. Our design for the hillside is now with the council.

Read more
Bigger, better, more wow in the Green Belt: rethinking a 1960s house in Quarndon
27 October 2026

Bigger, better, more wow in the Green Belt: rethinking a 1960s house in Quarndon

No more patio chairs: how we're redesigning a 1960s house in Quarndon's Green Belt for clients who host forty, without going Georgian.

Read more
Planning submitted for a 25-room co-living scheme in Derby: deep, dark and full of rules
15 October 2026

Planning submitted for a 25-room co-living scheme in Derby: deep, dark and full of rules

Deep footprints, dark middles and three sets of rules that don't always agree. What it takes to design co-living studios, and our 25-room scheme in Derby.

Read more
Bat Surveys and Building Projects: Seasons, Licences and Costs
07 October 2026

Bat Surveys and Building Projects: Seasons, Licences and Costs

Bats can hold up homes, commercial sites and listed buildings for most of a year. Survey triggers, council rules, permitted development, licences and costs.

Read more
A new appointment in Allestree: refurbish or replace?
07 October 2026

A new appointment in Allestree: refurbish or replace?

A new Allestree appointment prompts a practical guide to refurbishing or replacing a house, with a worked cost example, surveys, fees and planning questions.

Read more
JSA Appointed for Listed Building Extension in Amber Valley
21 September 2026

JSA Appointed for Listed Building Extension in Amber Valley

JSA is appointed to design a sensitive extension to a Grade II listed stone building in Amber Valley, Derbyshire, going to pre-application with CGI support.

Read more
Good Architectural Drawings Matter More Than You Think
10 September 2026

Good Architectural Drawings Matter More Than You Think

Poor architectural drawings create assumptions, delays and cost. See why clear, accurate information matters to homeowners and commercial clients.

Read more
HMO or Flats? Why Modern Co-Living Falls Between the Rules
09 September 2026

HMO or Flats? Why Modern Co-Living Falls Between the Rules

When does an HMO become flats? See how planning, licensing, building regulations and fire safety diverge, and how co-living developers can reduce risk early.

Read more
The New NPPF Is Here: What the 2026 Rewrite Means for Your Project
19 August 2026

The New NPPF Is Here: What the 2026 Rewrite Means for Your Project

The new NPPF landed on 17 August 2026 and applies to decisions now. What changed for extensions, garden plots, small sites and Midlands projects.

Read more
We're Revisiting Our Leisure Portfolio
22 July 2026

We're Revisiting Our Leisure Portfolio

Twenty years of Midlands pub, bar and restaurant projects, plus a decade behind the bar. What a busy summer tells you about the building you trade from.

Read more
We Built an App That Keeps You in the Room
13 July 2026

We Built an App That Keeps You in the Room

Datum is JSA's own project app. Every client gets a login: latest drawings, the brief, where planning's got to and what we did this week. Free on every project.

Read more
Biodiversity Net Gain: A Quick Guide for Anyone Who Isn't an Ecologist
15 April 2025

Biodiversity Net Gain: A Quick Guide for Anyone Who Isn't an Ecologist

What Biodiversity Net Gain requires for new developments in England: the 10% target, who's exempt, and how to plan for it from day one.

Read more
A 1960s Bungalow Gets a Contemporary Rethink in Lichfield
10 March 2025

A 1960s Bungalow Gets a Contemporary Rethink in Lichfield

A modest 1960s bungalow in Lichfield is being extended and reconfigured for downsizing clients. Planning is submitted to Lichfield District Council.

Read more
Little Eaton Dormer Bungalows Approved, No Amendments Needed
27 August 2025

Little Eaton Dormer Bungalows Approved, No Amendments Needed

Two backland dormer bungalows in Little Eaton have been approved by Erewash Borough Council with no amendments needed. Here's why that's rarer than it sounds.

Read more
JSA Appointed to Design 'The Forest': 73 Apartments for T&T Asset Group in Derby City Centre
05 February 2025

JSA Appointed to Design 'The Forest': 73 Apartments for T&T Asset Group in Derby City Centre

T&T Asset Group has appointed JSA to design The Forest, a 73-apartment conversion in Derby city centre, covering architecture, interior design and planning.

Read more
The Grange, Finished: A Georgian Villa Restored, Warmed and Handed Back
17 July 2025

The Grange, Finished: A Georgian Villa Restored, Warmed and Handed Back

See the finished restoration of The Grange, a Georgian villa in South Derbyshire. JSA acted as both architect and project manager throughout.

Read more
Burley Lane Site Progress Update: Quarndon Home Now Taking Shape
09 July 2026

Burley Lane Site Progress Update: Quarndon Home Now Taking Shape

Site progress at Burley Lane in Quarndon: stair structure, basement golf simulator, MVHR routes, full-height glazing and November 2026 completion.

Read more
Planning Approved for Bramble Street Office-to-Flats Conversion in Derby
09 July 2026

Planning Approved for Bramble Street Office-to-Flats Conversion in Derby

A vacant period office on Bramble Street, Derby, has approval for three flats. Now the unglamorous part: stairs, acoustics, flood notes and drawings.

Read more
Justin Smith Architects Is Now JSA Architects
21 August 2019

Justin Smith Architects Is Now JSA Architects

Justin Smith Architects is now JSA Architects. Here’s the story, in Justin’s own words, and what the rebrand means for our clients and the practice.

Read more
Welcome to JSA, Joao Bravo
13 February 2025

Welcome to JSA, Joao Bravo

Joao Bravo joins JSA as our 3D artist and visualiser. A University of Derby graduate and qualified architectural technologist, originally from Lisbon.

Read more
Light at the End of the Terrace: Contemporary Rear Extension to a Victorian Townhouse in Sutton Coldfield
24 April 2026

Light at the End of the Terrace: Contemporary Rear Extension to a Victorian Townhouse in Sutton Coldfield

A contemporary rear extension brings light and space to a Victorian townhouse in Sutton Coldfield, and leaves the period terrace out front exactly as it was.

Read more
JSA Architects and British Living Group: Working Together on Derby Co-Living Development
06 May 2026

JSA Architects and British Living Group: Working Together on Derby Co-Living Development

JSA is working with British Living Group, one of the Midlands' most commercially minded developers, on a 27-room co-living conversion in Derby.

Read more
Lichfield’s Local Plan Might Be Delayed to 2029. If You’re Thinking About a Project, Here’s What That Means for You
12 June 2026

Lichfield’s Local Plan Might Be Delayed to 2029. If You’re Thinking About a Project, Here’s What That Means for You

Lichfield District Council may delay its 2043 Local Plan. If that sounds like a reason to pause your project, read this first. It probably isn't.

Read more
5,500 Homes Are Coming to Walmley. If You’re Already Living There, This Is Your Cue to Stop Putting Off Your Own Project
12 June 2026

5,500 Homes Are Coming to Walmley. If You’re Already Living There, This Is Your Cue to Stop Putting Off Your Own Project

Birmingham City Council has approved the groundwork for 5,500 new homes near Walmley. If your own project's been on the back burner, this is your sign.

Read more
Planning Approved for Brooklands Luxury Dwelling
15 April 2026

Planning Approved for Brooklands Luxury Dwelling

Golden Brook Developments had a permission for Brooklands and didn't rate the design. We redesigned it, and South Derbyshire has now approved the new scheme.

Read more
Planning Submitted: Brooklands' Redesign Heads to South Derbyshire District Council
15 April 2026

Planning Submitted: Brooklands' Redesign Heads to South Derbyshire District Council

The design's done and the application's in. Here's what JSA has proposed for Brooklands, a new home in Weston-on-Trent, South Derbyshire.

Read more
JSA Architects Appointed to Redesign Brooklands, a Luxury New Build in Weston-on-Trent
15 April 2026

JSA Architects Appointed to Redesign Brooklands, a Luxury New Build in Weston-on-Trent

A permission existed and a design was on the table. Golden Brook Developments decided it wasn't good enough. They were right, and they called us.

Read more
Two Stand-Out Self-Builds Submitted for Full Planning in Little Eaton
17 July 2025

Two Stand-Out Self-Builds Submitted for Full Planning in Little Eaton

Two bespoke self-build homes in Little Eaton designed for standout architecture and smart investment returns.

Read more
Major Family Home Remodel Proposed in Repton, South Derbyshire
19 August 2025

Major Family Home Remodel Proposed in Repton, South Derbyshire

Modern extension and full internal remodel proposed for character home in sought-after Repton, South Derbyshire.

Read more
Planning Appeal Secured for Bold New Home in Quarndon’s Green Belt
21 August 2025

Planning Appeal Secured for Bold New Home in Quarndon’s Green Belt

A new home in the Quarndon Green Belt, won at appeal. How strategic planning and a strong design got a Green Belt house over the line in Derbyshire.

Read more
Windy Rise, Little Eaton: JSA Architects Appointed and Planning Application Submitted
24 April 2026

Windy Rise, Little Eaton: JSA Architects Appointed and Planning Application Submitted

The Windy Rise plot in Little Eaton lost its bungalow to arsonists in 2017, then spent a decade rewilding. Our design for the hillside is now with the council.

Read more

Ready To Talk?

Get in touch today. Start something special tomorrow.

Get in Touch