The Norman keep of Cardiff Castle on its mound, flying the Welsh flagPhoto: Shengpengpeng Cai, Unsplash Licence

Architects in Cardiff

Ranked by verified client reviews, then distance. No paid placement in the ranked list. Describe your project and choose the one practice it goes to.

Get a quote

You choose one practice to send this to. We never pass it to anyone else.

We use these details only for this request and email you a short confirmation. See our privacy notice.

Open nowARB verifiedFixed feesFree first meetingRating 4.5+Within 5 miles
Sorted by best reviewed
Showing 8 practices in CardiffView on map

Cardiff at a glance

Planning decisions are made by Cardiff Council.

Householder planning decisions (12 months)
695
Welsh Government, 1 April 2025 to 31 March 2026 (2025-26 Q1 to Q4)
Householder applications granted
95.3%
Welsh Government, 1 April 2025 to 31 March 2026 (2025-26 Q1 to Q4)
Householder decisions made in time (our calculation from the published counts)
98.4%
Welsh Government, 1 April 2025 to 31 March 2026 (2025-26 Q1 to Q4)
Average house price
£272,252
HM Land Registry / ONS, July 2026
Homes built before 1919
23.6%
Valuation Office Agency, 31 March 2026 (England and Wales Council Tax valuation lists)
Population
381,516
ONS, mid-2025 (30 June 2025)