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Permitted19/P3766Submitted 6 years agoLoft conversion

171 Hartfield Road Merton SW19 3TH

ERECTION OF REAR ROOF EXTENSION, INSTALLATION OF 3 X ROOFLIGHTS TO THE FRONT SLOPE AND FORMATION OF REAR ROOF TERRACE.

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Progress

Submitted
25 Oct 2019
— completed
Validated
25 Oct 2019
— completed
Consultation
22 Nov 2019
— completed
Target date
20 Dec 2019
— completed
Decided
4 Dec 2019
— completed

Application details

Reference
19/P3766
Local authority
Merton
Postcode
SW19 3TH
Ward
Dundonald_histroic
Application type
Householder
Property type
House

Key dates

Submitted
25 Oct 2019
Validated
25 Oct 2019
Comments close
22 Nov 2019
Target decision
20 Dec 2019
Decided
4 Dec 2019

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 £535,000 — the median of the last 8 market sales in SW19 3TH, £355,000 to £1,100,000.

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