View of the Gatley project

View of houses bordering canal public realm

South Sebastopol Strategic Site, Torfaen

Detailed applications for two distinct phases (313 homes) of a larger settlement

Project information

Client

Barratt Homes & Taylor Wimpey

Location

Sebastopol, Tofaen

The Challenge

Responding to a historic masterplan and design principles established at the outline planning stage, we worked alongside two major developers to prepare detailed proposals for distinct character areas. This involved authoring a new Development Brief for one phase while responding to an existing brief for another.

Both applications aimed to deliver a high-quality, sustainable residential community set within a sensitive landscape defined by steep topography, mature woodlands, and key ecological constraints. Through detailed site analysis, we developed a vision that balanced commercial delivery with the preservation and enhancement of natural features, including existing hedgerows, woodland buffers, and public rights of way.

View of housetypes overlooking strategic footpath link

Our Role

  • Strategic Planning Framework: We authored the Development Brief for Wren’s Nest—the largest phase within the Edlogan Wharf development at South Sebastopol. This provided a coordinated framework supporting the Reserved Matters stage, ensuring design consistency and sustainability over time.

  • Detailed Scheme Delivery: In collaboration with Taylor Wimpey and Barratt Homes, we prepared a Reserved Matters submission for a second phase surrounding the canal basin. Our role involved adapting standard client house types to align with outline character areas, respecting the built context, and shaping a cohesive architectural narrative.

  • Placemaking & Landscape Integration: We prioritised natural landscape integration and active travel, incorporating woodland buffers, retained rights of way, and enhanced pedestrian and cycle links to create accessible, functional community spaces.

View of housetypes along street

The Outcome

We delivered a proposal that exemplifies best practice in urban design and placemaking without compromising commercial objectives. By marrying tailored house types with robust design principles, the scheme reinforces local character and delivers a strong sense of place.

The Reserved Matters submission successfully secured planning permission and has since been fully built out.

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Let's work
together

We want to hear about your project.

First thoughts, or ready to go. Any scale, any time.

Get in touch

Urbanists colleagues reviewing a large plan outdoors

Let's work
together

We want to hear about your project.

First thoughts, or ready to go. Any scale, any time.

Get in touch

Urbanists colleagues reviewing a large plan outdoors

We passionately believe
that what we do matters.

We are motivated by making a positive and real difference, seeing our ideas, our advice, and our efforts come to life, and to have a positive impact on people and the environment.

We passionately believe
that what we do matters.

We are motivated by making a positive and real difference, seeing our ideas, our advice, and our efforts come to life, and to have a positive impact on people and the environment.

Contact

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Westgate House,
Womanby Street,
Cardiff,
CF10 1BR

Bristol

1.13 Temple Studios
Lower Approach Road
Bristol,
BS1 6QA

Manchester

Linley House,
Dickinson Street,
Manchester,
M1 4LF

Registered in England and Wales. No :8333903

Copyright © 2026 The Urbanists. All rights reserved.

Contact

Cardiff

Westgate House,
Womanby Street,
Cardiff,
CF10 1BR

Bristol

1.13 Temple Studios
Lower Approach Road
Bristol,
BS1 6QA

Manchester

Linley House,
Dickinson Street,
Manchester,
M1 4LF

Registered in England and Wales. No :8333903

Copyright © 2026 The Urbanists. All rights reserved.

Contact

Cardiff

Westgate House,
Womanby Street,
Cardiff,
CF10 1BR

Bristol

1.13 Temple Studios
Lower Approach Road
Bristol,
BS1 6QA

Manchester

Linley House,
Dickinson Street,
Manchester,
M1 4LF

Registered in England and Wales. No :8333903

Copyright © 2026 The Urbanists. All rights reserved.