London New Build Homes Architect

Chartered Architectural Technologists | ARB Registered Architects

From bespoke one-off homes to multi-unit developments, we help homeowners and developers design, plan, and deliver successful new build projects across London and the Southeast.

Expert Design

Trusted Experience

Proven Results

Expert Architects for New Build Homes & Developments

At Detailed Planning, we specialise in new build residential design. Whether you’re a homeowner creating your forever home, or a developer seeking to maximise a site’s potential, we provide the expertise to make your project a success.

  • For Homeowners – Design a bespoke home tailored to your lifestyle, with spaces that reflect the way you want to live.

  • For Developers – Unlock site value with well-considered layouts that balance design quality, planning compliance, and financial return.

We support projects ranging from single dwellings on garden plots to larger residential developments delivering multiple homes.

Avoid the Common Pitfalls in New Build Projects

Without expert guidance, both homeowners and developers face similar risks. Our role is to help you mitigate these risks, providing clarity from day one.

Planning Delays

Submitting weak or non-compliant applications can stall your project.

Undervalued Design

Poor layouts reduce resale value, rental yield, or liveability.

Unexpected Costs

Lack of clear technical drawings or planning conditions can lead to cost overruns.

Build Risks

Choosing inexperienced contractors can compromise both timelines and quality.

Recent Success: New Build Dwelling

We recently secured approval for a new build dwelling in St Albans, designing a bespoke home that complements its surroundings while meeting strict planning requirements.

👉 View the full project here

This project demonstrates our ability to navigate local planning policies and deliver homes that satisfy both client ambitions and council expectations.

As Seen On

Why Choose Detailed Planning for your New Build Project?

We are London’s trusted architects in new build home designs, with years of experience delivering bespoke solutions, including house renovations, project management and more! Here’s why homeowners choose us:

Proven Success

14+ years of securing approvals for single dwellings and multi-unit schemes.

High Approval Rates

Careful planning strategies that anticipate local authority requirements.

Tailored Approach

Whether building for lifestyle or investment, our designs align with your goals.

End-to-End Service

From feasibility studies to planning permission and building regulation drawings, we manage the process.

Avoid the Stress of Poor Design and Execution 

Home improvement projects can become overwhelming without the right guidance. Poor design, cowboy builders, and complicated regulations can lead to delays, financial loss, and anxiety. Don’t risk these pitfalls. Let Detailed Planning provide the expertise and support you need to make your dream home a reality. You deserve a home that safeguards your savings while enhancing your property’s value.

Imagine a space that improves your quality of life and makes you proud. A place where precious memories with family and friends are made.

Trusted Guidance Every Step of the Way

With over 14 years of experience, we understand how important your home is to your well-being and happiness. Our team ensures a smooth and stress-free process, managing everything from architectural drawings, planning approvals and building regulation drawings. Based in London, we provide expert advice tailored to local regulations and architectural styles, ensuring your project stays on track.

Book your free consultation today and take the first step toward your dream home!

Our Simple Four-Step Process

1. Define Your Goals

Lifestyle needs for homeowners, ROI objectives for developers.

2. Secure Approvals

Planning permission and building regulation compliance managed in-house.

3. Connect with Builders

We recommend trusted contractors to deliver on time and budget.

4. Deliver Results

A bespoke home for you to live in, or a scheme ready to sell or let.

FAQs

New Build Homes & Developments in London

Do I need an architect for a new build home in London?

For any new build dwelling in London, you’ll need an experienced architect or designer. The right professional will not only create a bespoke design but also navigate the complexities of planning applications across London’s boroughs. At Detailed Planning, we have extensive experience in securing consent for new build homes in Barnet, Enfield, Islington, Southwark, and many other boroughs. By combining strong design principles with an in-depth knowledge of local planning policy, we give you confidence that your new home or development can be delivered successfully.

How much does it cost to design a new build dwelling?

We offer a fixed, stage-by-stage fee structure to make costs clear and manageable. For most new build projects, we recommend a five-stage process, starting with a concepts and feasibility phase. This allows us to assess the likelihood of obtaining planning permission and prepare initial concept designs.

  • Typical investment for feasibility and concepts: £1,000–£2,000.
    From there, we can progress into pre-application advice, comprehensive design work, and full planning applications, before moving into the technical and construction support stages.

Can you help developers with multi-unit planning applications?

Yes. We regularly work with property developers in London to maximise site potential. This could include creating layouts for multiple family homes, designing apartment schemes, or advising on how to optimise density in line with planning policy. Our role is to provide designs that are both commercially viable and planning-compliant, ensuring developers achieve the strongest return on investment.

How long does planning permission take for new builds?

The planning process for new dwellings in London depends on the complexity of the site and borough requirements:

  • Pre-application advice: typically around 8 weeks.

  • Full planning applications: usually 8–10 weeks once submitted.

Most new build applications require specialist reports such as biodiversity statements, flood risk assessments, or energy calculations. These can add time to the process. Where there are objections or more complex planning considerations, applications can take longer. Our team will guide you through each stage to keep your project on track.


Do you handle building regulations, drawings, and construction support?

Yes. Once planning permission is secured, we manage the technical phase of your new build:

  • Preparing building regulation drawings.

  • Coordinating with structural engineers, building control, and energy consultants.

  • Assisting with planning condition discharges.

  • Recommending trusted contractors and consultants such as building warranty providers and quantity surveyors.

During construction, we can provide ongoing project assistance. This typically includes fortnightly site visits, written progress reports, and client guidance when dealing with contractors. Our aim is to act as your lead consultant, ensuring quality, compliance, and peace of mind from planning through to completion.


Avoid the Stress of Poor Execution

Without the right guidance, new build home developments can become overwhelming. Poor design and unqualified builders can lead to costly delays and frustration. At Detailed Planning, we offer expert support every step of the way, ensuring your project runs smoothly.

Don’t risk your investment. Choose Detailed Planning for a seamless experience.

Client Testimonials