Hornchurch Havering RM12 5BJ
Single storey rear extension with an overall depth of 6m, a maximum height of 3m, and an eaves height of 3m (PRIOR APPROVAL)
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Progress
Application details
- Reference
- Y0059.25
- Local authority
- Havering
- Postcode
- RM12 5BJ
- Ward
- Elm Park
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 5 Mar 2025
- Validated
- 5 Mar 2025
- Comments close
- 26 Mar 2025
- Target decision
- 16 Apr 2025
Estimated project value
£75k–£125k
Based on the 33.0m² 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: 33m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 52 CALBOURNE AVENUE, HORNCHURCH, RM12 5BJSemi-detached · £385,00010 months ago21 Nov 2025
- 14 CALBOURNE AVENUE, HORNCHURCH, RM12 5BJSemi-detached · £420,00013 months ago21 Aug 2025
- 50 CALBOURNE AVENUE, HORNCHURCH, RM12 5BJSemi-detached · £390,0002 years ago15 Apr 2024
- 64 CALBOURNE AVENUE, HORNCHURCH, RM12 5BJSemi-detached · £542,0002 years ago10 Nov 2023
- 2 CALBOURNE AVENUE, HORNCHURCH, RM12 5BJSemi-detached · Not a standard market sale · £660,0005 years ago19 Feb 2021
- 14 CALBOURNE AVENUE, HORNCHURCH, RM12 5BJSemi-detached · £370,0006 years ago28 Aug 2020
- 20 CALBOURNE AVENUE, HORNCHURCH, RM12 5BJSemi-detached · £329,0006 years ago9 Jan 2020
- 58 CALBOURNE AVENUE, HORNCHURCH, RM12 5BJSemi-detached · £370,0007 years ago29 Nov 2018
Homes here go for about £385,000 — the median of the last 7 market sales in RM12 5BJ, £329,000 to £542,000.
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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