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Pending25/P3503Submitted 9 months agoRear extension

12 Thornton Road Merton SW19 4NE

ERECTION OF A PART ONE, PART TWO STOREY REAR WRAP AROUND EXTENSION. ADDITION OF WINDOWS AND A ROOF LIGHT

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Progress

Submitted
26 Nov 2025
— completed
Validated
26 Nov 2025
— completed
Consultation
31 Dec 2025 (target)
— not yet reached
Target date
21 Jan 2026 (target)
— not yet reached
Decided
— not yet reached

Application details

Reference
25/P3503
Local authority
Merton
Postcode
SW19 4NE
Ward
Hillside
Application type
Householder
Property type
House

Key dates

Submitted
26 Nov 2025
Validated
26 Nov 2025
Comments close
31 Dec 2025
Target decision
21 Jan 2026

Estimated project value

£35k–£58k

Based on the 14.3m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 14.3

Recently sold nearby

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

Homes here go for about £1,350,000 — the median of the last 7 market sales in SW19 4NE, £850,000 to £2,025,000.

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.

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