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Permitted23/P0361Submitted 3 years agoLoft conversion

1A Quintin Avenue Merton SW20 8LD

ERECTION OF AN L SHAPED REAR ROOF EXTENSION AND THE ADDITION OF 1 ROOFLIGHT TO THE FRONT ROOFSLOPE

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Progress

Submitted
7 Feb 2023
— completed
Validated
7 Feb 2023
— completed
Consultation
8 Mar 2023
— completed
Target date
9 May 2023
— completed
Decided
4 May 2023
— completed

Application details

Reference
23/P0361
Local authority
Merton
Postcode
SW20 8LD
Ward
Wimbledon Town and Dundonald
Application type
Householder
Property type
House

Key dates

Submitted
7 Feb 2023
Validated
7 Feb 2023
Comments close
8 Mar 2023
Target decision
9 May 2023
Decided
4 May 2023

Estimated project value

£37k–£100k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

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.

Nearby applications