17 DE BEAUVOIR SQUARE Hackney N1 4LD
Erection of a single storey rear outbuilding for use incidental to the main dwelling
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Progress
Application details
- Reference
- 2026/2095
- Local authority
- Hackney
- Postcode
- N1 4LD
- Ward
- De Beauvoir Ward
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 29 Sept 2026
- Validated
- 29 Sept 2026
- Comments close
- 5 Nov 2026
- Target decision
- 24 Nov 2026
Estimated project value
£42k–£69k
Based on the 17.0m² 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: 17m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 18 DE BEAUVOIR SQUARE, LONDON, N1 4LDTerraced · £3,150,00010 months ago18 Dec 2025
- MAISONETTE 2, 14 DE BEAUVOIR SQUARE, LONDON, N1 4LDFlat or maisonette · Leasehold · £1,085,00014 months ago15 Aug 2025
- 17 DE BEAUVOIR SQUARE, LONDON, N1 4LDSemi-detached · £2,750,0002 years ago30 Jan 2024
- 20 DE BEAUVOIR SQUARE, LONDON, N1 4LDTerraced · £2,450,0002 years ago18 Dec 2023
- 19 DE BEAUVOIR SQUARE, LONDON, N1 4LDOther · Not a standard market sale · £7,5003 years ago16 Jan 2023
- MAISONETTE 2, 14 DE BEAUVOIR SQUARE, LONDON, N1 4LDFlat or maisonette · Leasehold · £780,0004 years ago5 Jan 2022
- FLAT E, 11 DE BEAUVOIR SQUARE, LONDON, N1 4LDFlat or maisonette · Leasehold · £404,0006 years ago19 Dec 2019
- 18 DE BEAUVOIR SQUARE, LONDON, N1 4LDTerraced · £1,700,0007 years ago2 Nov 2018
Homes here go for about £1,700,000 — the median of the last 7 market sales in N1 4LD, £404,000 to £3,150,000.
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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