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Refused21/01014/HOUSubmitted 5 years agoOutbuilding

21 Cromwell Avenue Royal Borough of Kingston (LA Code) KT3 6DN

Erection of detached outbuilding (office, family room, w.c and bathroom, and kitchen) ancillary to main dwelling

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Progress

Submitted
6 Apr 2021
— completed
Validated
6 Apr 2021
— completed
Consultation
—
— completed
Target date
1 Jun 2021
— completed
Decided
11 Jun 2021
— completed

Application details

Reference
21/01014/HOU
Local authority
Kingston
Postcode
KT3 6DN
Ward
St James - OLD
Application type
Householder
Property type
Commercial

Key dates

Submitted
6 Apr 2021
Validated
6 Apr 2021
Target decision
1 Jun 2021
Decided
11 Jun 2021

Estimated project value

£10k–£38k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.

Floor area gained: 44m² · 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 £650,000 — the median of the last 5 market sales in KT3 6DN, £570,000 to £715,000.

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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