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Refused23/P0449Submitted 3 years agoTwo-storey extension

54 Longthornton Road Merton SW16 5QD

CONVERSION OF SINGLE DWELLINGHOUSE INTO 3 x SELF-CONTAINED FLATS. ERECTION OF PART SINGLE/PART TWO STOREY REAR EXTENSION AND ASSOCIATED WORKS.

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Map of the site

Progress

Submitted
24 Mar 2023
— completed
Validated
24 Mar 2023
— completed
Consultation
19 Apr 2023
— completed
Target date
19 May 2023
— completed
Decided
24 Apr 2023
— completed

Application details

Reference
23/P0449
Local authority
Merton
Postcode
SW16 5QD
Ward
Longthornton
Application type
All Other
Property type
Flat

Key dates

Submitted
24 Mar 2023
Validated
24 Mar 2023
Comments close
19 Apr 2023
Target decision
19 May 2023
Decided
24 Apr 2023

Estimated project value

£75k–£175k

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: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £450,000 — the median of the last 5 market sales in SW16 5QD, £267,500 to £527,000.

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.

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