Hornchurch Havering RM12 4DW
Certificate of Lawfulness for the single storey rear extension and conversion of roof space to habitable use to include a rear dormer and front roof lights
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Progress
Application details
- Reference
- D0517.23
- Local authority
- Havering
- Postcode
- RM12 4DW
- Ward
- Hylands & Harrow Lg
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 5 Dec 2023
- Validated
- 5 Dec 2023
- Target decision
- 30 Jan 2024
- Decided
- 30 Jan 2024
Estimated project value
£44k–£91k
Based on the 29.0m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 29m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 85 GRENFELL AVENUE, HORNCHURCH, RM12 4DWTerraced · £610,0007 months ago21 Mar 2026
- 94 GRENFELL AVENUE, HORNCHURCH, RM12 4DWSemi-detached · £505,00010 months ago18 Dec 2025
- 88 GRENFELL AVENUE, HORNCHURCH, RM12 4DWTerraced · £535,20021 months ago3 Jan 2025
- 65 GRENFELL AVENUE, HORNCHURCH, RM12 4DWTerraced · £445,0003 years ago18 Sept 2023
- 81 GRENFELL AVENUE, HORNCHURCH, RM12 4DWTerraced · £444,0003 years ago10 Aug 2023
- 76 GRENFELL AVENUE, HORNCHURCH, RM12 4DWTerraced · £525,0003 years ago29 Nov 2022
- 96 GRENFELL AVENUE, HORNCHURCH, RM12 4DWSemi-detached · £465,0005 years ago30 Sept 2021
- 86 GRENFELL AVENUE, HORNCHURCH, RM12 4DWTerraced · £320,0005 years ago30 Sept 2021
Homes here go for about £485,000 — the median of the last 8 market sales in RM12 4DW, £320,000 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.
Nearby applications
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