My Street Architectmystreetarchitect.co.uk
Practice record

Proficiency Design & Build

Local SpecialistEstablished
4
Approved applications
2
Councils active in
2023-10-17
First recorded approval
2026-10-08
Latest recorded approval

Local Specialist · every figure on this page is a count of real approved planning applications, drawn from public planning records.

Approvals by council

CouncilApprovals
Lambeth Council2
Camden Council2

Recent approvals

DateCouncilTypeAddressProposal
2026-10-08Camden CouncilExtension51 Croftdown Road London Camden NW5 1ELErection of a first-floor side extension with roof terrace to rear above the existing garage, alterations to convert garage to residential use, and installation of French doors to ground floor at rear and new front gate.
2026-09-11Camden CouncilLoft Conversion51 Croftdown Road London NW5 1ELErection of; two dormer windows to western side elevation, two dormer windows to eastern side elevation, one dormer window to rear elevation; reduce height of rear chimney stack
2023-10-26Lambeth CouncilExtension8 Thornton Road London SW12 0JUErection of a single storey rear extension.
2023-10-17Lambeth CouncilLoft Conversion8 Thornton Road London SW12 0JUApplication for a Certificate of Lawful Development (proposed) with respect to the erection of a hip to gable roof extension with the erection of a rear dormer window, 1 x window and 2 x juilette balconies and the installaion of 4 x rooflights to the fron

Search reviews for Proficiency Design & Build →

Is this your practice?

Claim this profile - free. Correct your details, add or update your website and logo, and hear when your profile changes. Use your practice email (not gmail/outlook) so we can verify it's really you.

Before you build
Know what you can actually get approved at your address.
A feasibility study pulls the real planning decisions on and around your street: what was approved, what was refused, and why, then the most likely route to a yes.
Get a feasibility study → AI report £49 for a limited time (normally £149) · free for verified architects