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Permitted21/04039/HOUSubmitted 4 years agoRear extension

12 Beechcroft Avenue Royal Borough of Kingston (LA Code) KT3 3EG

Demolition of existing conservatory, erection of single storey rear extension. Conversion of garage into habitable space

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Progress

Submitted
20 Dec 2021
— completed
Validated
20 Dec 2021
— completed
Consultation
16 Jan 2022
— completed
Target date
14 Feb 2022
— completed
Decided
14 Feb 2022
— completed

Application details

Reference
21/04039/HOU
Local authority
Kingston
Postcode
KT3 3EG
Ward
Coombe Vale - OLD
Application type
Householder
Property type
House

Key dates

Submitted
20 Dec 2021
Validated
20 Dec 2021
Comments close
16 Jan 2022
Target decision
14 Feb 2022
Decided
14 Feb 2022

Estimated project value

£27k–£44k

Based on the 11.7m² 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: 11.72m² · 1 additional bedrooms

Recently sold nearby

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

Homes here go for about £1,215,000 — the median of the last 8 market sales in KT3 3EG, £890,000 to £1,450,000.

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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