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Permitted21/P0137Submitted 5 years agoLoft conversion

91 Effra Road Merton SW19 8PS

ERECTION OF A SINGLE STOREY REAR EXTENSION FOLLOWING DEMOLITION OF THE EXISTING SINGLE STOREY REAR EXTENSION, ERECTION OF A REAR MANSARD ROOF EXTENSION AND INSTALLATION OF 2X ROOFLIGHTS TO THE FRONT ROOFSLOPE.

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Progress

Submitted
22 Dec 2020
— completed
Validated
22 Dec 2020
— completed
Consultation
14 Feb 2021
— completed
Target date
18 Feb 2021
— completed
Decided
17 Feb 2021
— completed

Application details

Reference
21/P0137
Local authority
Merton
Postcode
SW19 8PS
Ward
Trinity_historic
Application type
Householder
Property type
House

Key dates

Submitted
22 Dec 2020
Validated
22 Dec 2020
Comments close
14 Feb 2021
Target decision
18 Feb 2021
Decided
17 Feb 2021

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. 2 recent sales are listed below.

Homes here go for about £1,005,000 — the median of the last 8 market sales in SW19 8PS, £880,000 to £1,160,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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