12 Ongar Road London Borough of Hammersmith and Fulham SW6 1SJ
Erection of an additional floor together with the formation of a roof terrace at roof level; erection of a single storey rear extension, to the side and rear of the existing back addition at basement level; erection of an external staircase from basement to ground floor level at the rear of the property; infilling of 1no window at the side of rear back additions at ground and first floor level (northern elevation); installation of a new window to replace the existing window to the side of rear back addition, and replacement of existing doors with a new window to the rear of proposed bedroom 5 at basement level; replacement of selected windows with new double glazed windows, and relocation of 2no windows to southern and eastern elevation of the main building at no. 12 Ongar Road; erection of boundary wall and gates to Sedlescombe Road elevation.
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Progress
Application details
- Reference
- 2023/02534/FUL
- Local authority
- Hammersmith and Fulham
- Postcode
- SW6 1SJ
- Ward
- LILLIE
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 3 Oct 2023
- Validated
- 3 Oct 2023
- Comments close
- 26 Oct 2023
- Target decision
- 28 Nov 2023
- Decided
- 5 Feb 2024
Estimated project value
£83k–£140k
Based on the 34.1m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 34.06m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.
- GROUND FLOOR FLAT, 48 ONGAR ROAD, LONDON, SW6 1SJFlat or maisonette · Leasehold · £499,99911 months ago25 Nov 2025
- FLAT A, 22 ONGAR ROAD, LONDON, SW6 1SJFlat or maisonette · Leasehold · £1,479,16015 months ago24 Jul 2025
- 30A ONGAR ROAD, LONDON, SW6 1SJFlat or maisonette · Leasehold · £975,00015 months ago3 Jul 2025
- FIRST, SECOND AND THIRD FLOOR, 30 ONGAR ROAD, LONDON, SW6 1SJFlat or maisonette · Leasehold · £1,700,00020 months ago25 Feb 2025
- 16A ONGAR ROAD, LONDON, SW6 1SJFlat or maisonette · Leasehold · Not a standard market sale · £945,0002 years ago18 Sept 2024
- 16 ONGAR ROAD, LONDON, SW6 1SJTerraced · Leasehold · £1,015,0003 years ago8 Feb 2023
- FLAT A, 22 ONGAR ROAD, LONDON, SW6 1SJFlat or maisonette · Leasehold · £1,500,0003 years ago22 Nov 2022
- FLAT A, 34 ONGAR ROAD, LONDON, SW6 1SJFlat or maisonette · Leasehold · £750,0004 years ago5 Jan 2022
Homes here go for about £1,015,000 — the median of the last 7 market sales in SW6 1SJ, £499,999 to £1,700,000.
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
- 12 Ongar Road London Borough of Hammersmith and Fulham SW6 1SJPermittedNext door
- 12 Ongar Road London Borough of Hammersmith and Fulham SW6 1SJPermittedNext door
- 12 Ongar Road London Borough of Hammersmith and Fulham SW6 1SJPermittedNext door
- 71 Sedlescombe Road Hammersmith & Fulham SW6 1RFPendingNext door
- 16 Ongar Road London Borough of Hammersmith and Fulham SW6 1SJPermittedNext door
- 16 Ongar Road London Borough of Hammersmith and Fulham SW6 1SJPermittedNext door