1A QUINTIN AVENUE Merton SW20 8LD
ERECTION OF AN L-SHAPED REAR ROOF EXTENSION AND THE INSTALLATION OF 1 x ROOFLIGHT TO FRONT ROOF SLOPE
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Progress
Application details
- Reference
- 26/HOUSE/1358
- Local authority
- Merton
- Postcode
- SW20 8LD
- Ward
- Wimbledon Town And Dundonald
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 6 Jul 2026
- Validated
- 6 Jul 2026
- Comments close
- 13 Aug 2026
- Target decision
- 31 Aug 2026
- Decided
- 3 Sept 2026
Estimated project value
£65k–£135k
Based on the 40.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 40m² · 20 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 1A QUINTIN AVENUE, LONDON, SW20 8LDFlat or maisonette · Leasehold · £700,00020 months ago25 Feb 2025
- 1 QUINTIN AVENUE, LONDON, SW20 8LDFlat or maisonette · Leasehold · £600,0003 years ago2 Oct 2023
- 40 QUINTIN AVENUE, LONDON, SW20 8LDTerraced · £1,100,0003 years ago27 Jan 2023
- GROUND FLOOR FLAT AT, 24 QUINTIN AVENUE, LONDON, SW20 8LDFlat or maisonette · Leasehold · £482,0003 years ago9 Jan 2023
- 5 QUINTIN AVENUE, LONDON, SW20 8LDTerraced · £1,200,0004 years ago12 Aug 2022
- 28 QUINTIN AVENUE, LONDON, SW20 8LDTerraced · £399,0004 years ago8 Jun 2022
- 32 QUINTIN AVENUE, LONDON, SW20 8LDTerraced · £1,035,0005 years ago11 Aug 2021
- 21 QUINTIN AVENUE, LONDON, SW20 8LDSemi-detached · £1,076,0005 years ago20 Jul 2021
Homes here go for about £867,500 — the median of the last 8 market sales in SW20 8LD, £399,000 to £1,200,000.
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.
Recorded changes
- 11 Sept 2026: Approved
- 5 Sept 2026: Back under consideration
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