17 Welbeck Avenue Bromley Custodian Code BR1 5DN
Rear dormer loft conversion with front roof lights. (LAWFUL DEVELOPMENT CERTIFICATE PROPOSED)
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Progress
Application details
- Reference
- 23/04649/PLUD
- Local authority
- Bromley
- Postcode
- BR1 5DN
- Ward
- PLAIST
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 5 Dec 2023
- Validated
- 5 Dec 2023
- Target decision
- 30 Jan 2024
- Decided
- 30 Jan 2024
Estimated project value
£39k–£80k
Based on the 25.5m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 25.5m² · 2 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 21 WELBECK AVENUE, BROMLEY, BR1 5DNSemi-detached · Not a standard market sale · £367,00013 months ago3 Sept 2025
- 21 WELBECK AVENUE, BROMLEY, BR1 5DNSemi-detached · Not a standard market sale · £325,00016 months ago24 Jun 2025
- 55 WELBECK AVENUE, BROMLEY, BR1 5DNTerraced · £780,00018 months ago14 Apr 2025
- 1 WELBECK AVENUE, BROMLEY, BR1 5DNSemi-detached · £385,0003 years ago14 Sept 2023
- 17 WELBECK AVENUE, BROMLEY, BR1 5DNTerraced · £515,0003 years ago31 Aug 2023
- 1 WELBECK AVENUE, BROMLEY, BR1 5DNSemi-detached · Not a standard market sale · £295,0003 years ago21 Apr 2023
- 33 WELBECK AVENUE, BROMLEY, BR1 5DNTerraced · £485,0005 years ago29 Sept 2021
- 55 WELBECK AVENUE, BROMLEY, BR1 5DNTerraced · £610,0008 years ago2 Jul 2018
Homes here go for about £515,000 — the median of the last 5 market sales in BR1 5DN, £385,000 to £780,000.
Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 15 Welbeck Avenue LB Bromley BR1 5DNPermittedNext door
- 15 Welbeck Avenue LB Bromley BR1 5DNPermittedNext door
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