HORNCHURCH Havering RM12 5BH
Proposed Granny annex to the rear garden. Extension of existing outbuilding
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Progress
Application details
- Reference
- P0241.24
- Local authority
- Havering
- Postcode
- RM12 5BH
- Ward
- Elm Park
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 22 Feb 2024
- Validated
- 22 Feb 2024
- Comments close
- 14 Mar 2024
- Target decision
- 18 Apr 2024
- Decided
- 18 Apr 2024
Estimated project value
£38k–£63k
Based on the 16.8m² of floor area stated in the application, at outer London rates (2026). Source: trade estimate, annexe £1,800-£3,000/m².
Floor area gained: 16.8m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 17 CALBOURNE AVENUE, HORNCHURCH, RM12 5BHSemi-detached · £290,2377 months ago26 Feb 2026
- 29 CALBOURNE AVENUE, HORNCHURCH, RM12 5BHSemi-detached · £547,50014 months ago25 Jul 2025
- 55 CALBOURNE AVENUE, HORNCHURCH, RM12 5BHSemi-detached · £590,0002 years ago14 Mar 2024
- 75 CALBOURNE AVENUE, HORNCHURCH, RM12 5BHSemi-detached · £575,0002 years ago20 Dec 2023
- 67 CALBOURNE AVENUE, HORNCHURCH, RM12 5BHSemi-detached · £425,0002 years ago19 Dec 2023
- 5 CALBOURNE AVENUE, HORNCHURCH, RM12 5BHSemi-detached · £610,0003 years ago6 Sept 2023
- 31 CALBOURNE AVENUE, HORNCHURCH, RM12 5BHSemi-detached · £505,0003 years ago25 Nov 2022
- 69 CALBOURNE AVENUE, HORNCHURCH, RM12 5BHSemi-detached · £585,0003 years ago9 Nov 2022
Homes here go for about £561,250 — the median of the last 8 market sales in RM12 5BH, £290,237 to £610,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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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