17 services · Sussex & Surrey
Residential
Extensions, conversions and whole-home projects for homeowners, with site visits across West Sussex, East Sussex and Surrey.
Extensions
Brownfield Residential Development Design
New Homes on Previously Developed Land, Designed Around Constraints. Nationwide.
Why Use ArchEvolve for Brownfield Residential Development Design
Brownfield sites carry hidden costs: contamination, old foundations, retained structures and awkward boundaries. ArchEvolve is MCIAT-chartered, has designed conversions of industrial and commercial buildings, and models every site in Revit so its constraints shape the layout early.
- 15 years of experience
- 350 planning approvals secured
- 500 projects completed
- Revit 3D modelling as standard
- MCIAT-chartered accreditation
Our services
Brownfield Development and Related Services
Before you buy, our development site appraisals flag what is on and under the land. Outline planning applications can establish the principle of housing. Where buildings are worth keeping, see commercial conversions, and record them first with measured building surveys.
20 services · Nationwide
Developers & Commercial
Planning and technical design for developers and commercial clients across England.
Developer services
Site & feasibility
15 services · Homeowners and developers
Planning & Drawings
From the first feasibility check to construction drawings, in the order a project needs them.
01Feasibility & survey
02Planning
03Technical & construction
Brownfield Development Design From Survey to Site
Brownfield residential development design turns previously developed land, such as former yards, garages, workshops, commercial units and redundant buildings, into new homes. National planning policy in England gives substantial weight to using suitable brownfield land within settlements for housing, but these sites rarely come clean. Contamination, old foundations, drainage, retained walls and neighbouring uses all affect the layout and the build cost. We bring those constraints into the design from the start, so the scheme you take to planning can actually be built.
Common challenges
- Contamination that limits where gardens and foundations can go
- Existing buildings that might be worth keeping or need clearing
- Old foundations, basements and services buried across the site
- Neighbouring commercial uses causing noise, odour or overlooking concerns
- Bats or other protected species found in derelict buildings
- Viability squeezed by abnormal costs and affordable housing requirements
How ArchEvolve solves them
- Layouts that respond to the contamination report and remediation strategy
- An early retain-or-demolish appraisal using an accurate 3D model
- Foundation and drainage strategy coordinated with your engineer at layout stage
- Orientation, buffers and acoustic design that protect new residents
- Surveys programmed early so design and timing allow for ecology findings
- Efficient layouts, with vacant building credit explored where it applies
How an ArchEvolve Project Works
Brownfield sites follow seven stages, from understanding what is already on and under the land to construction drawings.
Site History Review
We review planning history, previous uses, the council's brownfield land register and any existing reports, and flag the surveys the site is likely to need.
Survey Coordination
We advise on the measured, topographical, contamination, asbestos and ecology surveys required, then use the results to build an accurate 3D site model.
Retain or Demolish
We assess whether existing buildings can be converted or partly retained, and compare that with clearance and new build on unit numbers and design quality.
Layout and Massing
We design a layout that works around contamination zones, levels, drainage and neighbouring uses, testing density and massing options in 3D.
Planning Application
We prepare planning drawings and coordinate the contamination, ecology, noise and drainage reports that councils commonly ask for on brownfield sites.
Technical Design
We produce Building Regulations drawings covering ground gas and contaminant protection, foundations, drainage and fire safety, coordinated with your engineers.
Conditions and Construction
We support discharge of pre-commencement conditions on remediation and materials, then issue construction drawings ready for contractors to price.
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Brownfield Residential Development Design Across the UK
Mapping Every Site Constraint in One 3D Model
On brownfield land, problems hide below ground and inside old buildings. ArchEvolve brings survey data into a Revit model and renders the scheme in Enscape, so contamination zones, retained structures and levels are visible to everyone before costs are committed.
Visualised Site Options
Every brownfield scheme is modelled in Revit and rendered in Enscape, so you can compare retained buildings, clearance and new layouts before choosing a direction.
Report-Ready Applications
Drawings are coordinated with contamination, ecology, drainage and noise reports and checked against the validation list, reducing the risk of an invalid application.
Brownfield Policy Knowledge
ArchEvolve reviews local plan policy, brownfield registers and planning history for sites anywhere in the UK, working remotely with councils and your consultants.
Single Point of Contact
Alex Page coordinates your brownfield scheme personally, keeping the design aligned with engineers, surveyors and specialists from first review to construction drawings.
Brownfield Sites Designed Remotely Across the UK
ArchEvolve works with developers and landowners on brownfield sites throughout the UK, delivering design and planning remotely over Teams, with site visits arranged where they add value.
What is brownfield land?
In England, brownfield or previously developed land is land that is or was occupied by a permanent structure, including the land around it. National policy excludes agricultural and forestry buildings, private residential gardens in built-up areas, parks and recreation grounds, and land where the remains of a former structure have blended into the landscape.
Is it easier to get planning permission on brownfield land?
National policy in England supports it: suitable brownfield land within settlements carries substantial weight for new homes, and councils keep brownfield land registers of sites they consider suitable. The scheme must still meet policy on design, amenity, highways, flooding and heritage, so a good principle does not guarantee approval of a weak design.
What surveys does a brownfield site need?
Usually a contamination desk study followed by intrusive investigation, a topographical survey, an asbestos survey before any demolition and ecology surveys where buildings could host bats. Existing buildings need accurate drawings, which our measured building surveys provide. We advise which surveys suit your site.
How does contamination affect brownfield residential development design?
It shapes the layout. Gardens and play areas may need to avoid the worst ground or sit on clean cover, ground gas may require membranes and ventilated floors, and remediation costs can favour flats over houses. Councils usually attach conditions requiring investigation, a remediation strategy and verification before or during the build.
Should existing buildings be converted or demolished?
It depends on structure, floor heights, layout and the planning value of the building. Our commercial portfolio includes Zappies, an industrial warehouse converted into a commercial unit with offices and a retail showroom. We compare conversion with clearance in 3D so you can weigh unit numbers against cost and risk.
Do I need permission to demolish buildings on the site?
Demolition is often covered by the planning application for the new homes. Where it happens separately, councils usually need a prior approval application covering the method of demolition and site restoration, and demolition in a conservation area needs planning permission. Building control must also be notified before work starts.
What is vacant building credit?
National planning guidance allows the affordable housing contribution to be reduced where vacant buildings are brought back into use or replaced, broadly in proportion to the existing floorspace. It does not apply to abandoned buildings, and councils interpret it differently, so raise it early. See our affordable housing design service.
Can you work with our existing consultants?
Yes. Brownfield schemes usually involve geo-environmental, structural, drainage, ecology and highways consultants. We bring their findings into the Revit model, share drawings over Teams and keep the layout consistent as reports come in, so changes from one specialist do not undermine the work of another.
Frequently Asked Questions
Start Your Brownfield Residential Development Design Today
Free initial consultation for developers and landowners with previously developed land anywhere in the UK.
