# AT Design

AT Design is an architect in Horsham. Rated 5.0/5 from 3 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this trader, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement.

Trust Score: 29 out of 100, with a caution: only 3 reviews held yet. A small public record keeps the evidence thin, and the score reflects that.

Independent sources agree they've been operating since at least 2015. That's 11 years, confirmed across 2 separate sources.

## About
We are passionate, creative and talented architects and designers with an in depth knowledge of architecture, design and construction. We will help with all aspects of your project from building surveys, outline designs, planning applications, contract drawing packages, tendering, building control and site operations to completion.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Houzz | 5.0/5 | 3 |

## Trades
Architect, Builder

## Services they list
_Listed on public sources or the business's own website; check directly that they cover your job before you book:_
- Annexe Design & Construction
- Architectural Design
- Architectural Drawings
- Basement Conversion
- Basement Design
- Building Design
- Custom Build Homes
- Design Consultation
- Drafting
- Eco Homes
- Floor Plans
- Heritage Consultancy

## Awards & recognition
- 2× Best of Houzz winner (2024, 2017)

## Verified work history
- Planning applications: 75% approved across 17 planning applications (Sutton, Ealing, Brent, Bromley, Croydon), 2015-2022; working in Sutton since at least 2018; most work concentrated within about 6 miles of the centre of their projects
- Specialises in: Extension (15%), Roof / fenestration (15%), Demolition (12%), Rear extension (12%)

## What we checked, and when
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MyTrustedTraders shows 3 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MyTrustedTraders shows 1 public listing for this trader. (via MyTrustedTraders public listing)
- Business identity: MyTrustedTraders shows public business identity data with operating status unknown. (via MyTrustedTraders public listing)
- Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing)

Full verification checklist: https://mytrustedtraders.com/traders/at-design/checks

## Credentials & sources
- Credentials shown: 0
- Companies House status: Unknown
- Evidence held from: Houzz
- Public evidence last checked May 2026

## Before you hire an architect
_What to check when choosing this kind of trade (general guidance, not a claim about this business):_
- Only someone on the Architects Registration Board (ARB) register may legally call themselves an 'architect' in the UK. Ask for their ARB number and check it free at arb.org.uk. An 'architectural designer' or 'technologist' is a different, unregistered role (often capable, but not the same protection).
- Agree how they charge before any work starts (a percentage of the build cost, a fixed fee, or an hourly rate) and exactly which stages it covers (concept design, planning application, building-regulations drawings, work on site), so there are no surprises later.
- Confirm what they will actually handle versus what is excluded (the planning application, the building-control drawings, and whether they will administer the builder's contract on site), and get it, and a portfolio of similar projects, in writing.
- Ask to see a portfolio of completed work like yours, plus recent references you can contact.
- Check the credentials and registrations that matter for this work, and that they are current.

## Contact
- Phone: 07980 290860

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Source: MyTrustedTraders, https://mytrustedtraders.com/traders/at-design
Real public evidence only: every figure traces to a named source and is cross-checked. If a source does not carry a field, it is not shown.