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Permitted23/P1249Submitted 3 years agoRear extension

10 Rookwood Avenue Merton KT3 4LY

ERECTION OF A SINGLE STOREY REAR EXTENSION AND PORCH

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Progress

Submitted
9 May 2023
— completed
Validated
9 May 2023
— completed
Consultation
10 Jun 2023
— completed
Target date
21 Jul 2023
— completed
Decided
17 Jul 2023
— completed

Application details

Reference
23/P1249
Local authority
Merton
Postcode
KT3 4LY
Ward
West Barnes
Application type
Householder
Property type
House

Key dates

Submitted
9 May 2023
Validated
9 May 2023
Comments close
10 Jun 2023
Target decision
21 Jul 2023
Decided
17 Jul 2023

Estimated project value

£63k–£105k

Based on the 27.8m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 27.75

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 £597,500 — the median of the last 8 market sales in KT3 4LY, £475,000 to £791,000.

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