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Permitted22/P3230Submitted 3 years agoLoft conversion

48 Springfield Avenue Merton SW20 9JX

ERECTION OF A SINGLE STOREY REAR EXTENSION, HIP TO GABLE AND REAR DORMER ROOF EXTENSIONS AND THE INSTALLATION OF 1X ROOFLIGHT TO THE FRONT SLOPE.

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Progress

Submitted
31 Oct 2022
— completed
Validated
31 Oct 2022
— completed
Consultation
7 Dec 2022
— completed
Target date
26 Dec 2022
— completed
Decided
6 Dec 2022
— completed

Application details

Reference
22/P3230
Local authority
Merton
Postcode
SW20 9JX
Ward
Cannon Hill
Application type
Householder
Property type
House

Key dates

Submitted
31 Oct 2022
Validated
31 Oct 2022
Comments close
7 Dec 2022
Target decision
26 Dec 2022
Decided
6 Dec 2022

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: 40 · 1 additional bedrooms

Recently sold nearby

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

Homes here go for about £760,000 — the median of the last 6 market sales in SW20 9JX, £680,000 to £950,000.

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.

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