18 Caldbeck Avenue London Borough of Sutton KT4 8BQ
Demolition of existing conservatory and erection of a single storey rear extension and retention of a detached outbuilding in the rear garden.
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Progress
Application details
- Reference
- DM2022/00395
- Local authority
- Sutton
- Postcode
- KT4 8BQ
- Ward
- W01
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 4 Apr 2022
- Validated
- 4 Apr 2022
- Target decision
- 30 May 2022
- Decided
- 30 May 2022
Estimated project value
£96k–£160k
Based on the 42.4m² 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: 42.35m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 9 CALDBECK AVENUE, WORCESTER PARK, KT4 8BQTerraced · £575,00011 months ago3 Oct 2025
- 13 CALDBECK AVENUE, WORCESTER PARK, KT4 8BQTerraced · £605,00017 months ago20 Mar 2025
- 47 CALDBECK AVENUE, WORCESTER PARK, KT4 8BQTerraced · £650,0002 years ago25 Jun 2024
- 1 CALDBECK AVENUE, WORCESTER PARK, KT4 8BQOther · Not a standard market sale · £425,0004 years ago9 Sept 2022
- 15 CALDBECK AVENUE, WORCESTER PARK, KT4 8BQTerraced · £525,0004 years ago12 Apr 2022
- 22 CALDBECK AVENUE, WORCESTER PARK, KT4 8BQTerraced · £597,5004 years ago30 Mar 2022
- 40 CALDBECK AVENUE, WORCESTER PARK, KT4 8BQTerraced · £668,0005 years ago11 Jun 2021
- 10 CALDBECK AVENUE, WORCESTER PARK, KT4 8BQTerraced · £695,0005 years ago17 Feb 2021
Homes here go for about £605,000 — the median of the last 7 market sales in KT4 8BQ, £525,000 to £695,000.
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
- 18 Caldbeck Avenue London Borough of Sutton KT4 8BQRefusedNext door
- 18 Caldbeck Avenue London Borough of Sutton KT4 8BQPermittedNext door
- 18 Caldbeck Avenue London Borough of Sutton KT4 8BQRefusedNext door
- 20 Caldbeck Avenue London Borough of Sutton KT4 8BQPermittedNext door
- 14 Caldbeck Avenue London Borough of Sutton KT4 8BQPermittedNext door
- 33 Washington Road London Borough of Sutton KT4 8JGPermittedAdjoining