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Permitted21/P2343Submitted 5 years agoLoft conversion

57 Leamington Avenue Merton SM4 4DQ

APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE ROOF EXTENSION, REAR ROOF EXTENSION, INSTALLATION OF 3 X ROOFLIGHTS TO FRONT SLOPE, AND INSTALLATION OF A SIDE WINDOW.

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Progress

Submitted
17 Jun 2021
— completed
Validated
17 Jun 2021
— completed
Consultation
17 Jun 2021
— completed
Target date
12 Aug 2021
— completed
Decided
11 Aug 2021
— completed

Application details

Reference
21/P2343
Local authority
Merton
Postcode
SM4 4DQ
Ward
Cannon Hill_historic
Application type
Householder
Property type
House

Key dates

Submitted
17 Jun 2021
Validated
17 Jun 2021
Comments close
17 Jun 2021
Target decision
12 Aug 2021
Decided
11 Aug 2021

Estimated project value

£35k–£94k

Typical UK cost for this job type, at outer 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. 2 recent sales are listed below.

Homes here go for about £712,500 — the median of the last 8 market sales in SM4 4DQ, £585,000 to £1,025,000.

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