42 Duncan Terrace Islington N1 8AL
Part single, part two storey rear extension (following demolition of existing rear additions) (Listed Building ref: P2022/0080/LBC also submitted)
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Progress
Application details
- Reference
- P2022/0044/FUL
- Local authority
- Islington
- Postcode
- N1 8AL
- Ward
- St. Peters - historic
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 6 Jan 2022
- Validated
- 6 Jan 2022
- Comments close
- 13 Feb 2022
- Target decision
- 3 Mar 2022
- Decided
- 1 Apr 2022
Estimated project value
£50k–£69k
Based on the 18.3m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².
Floor area gained: 18.3m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- FLAT 2, 36 DUNCAN TERRACE, LONDON, N1 8ALFlat or maisonette · Leasehold · £530,00010 months ago27 Oct 2025
- 48 DUNCAN TERRACE, LONDON, N1 8ALTerraced · £2,750,0002 years ago23 Aug 2024
- UPPER MAISONETTE, 46 DUNCAN TERRACE, LONDON, N1 8ALFlat or maisonette · Leasehold · £1,795,0002 years ago25 Oct 2023
- GROUND FLOOR FLAT, 46 DUNCAN TERRACE, LONDON, N1 8ALFlat or maisonette · Leasehold · £945,0003 years ago12 Jun 2023
- 49 DUNCAN TERRACE, LONDON, N1 8ALTerraced · £3,300,0004 years ago3 Nov 2021
- 42 DUNCAN TERRACE, LONDON, N1 8ALTerraced · £2,650,0005 years ago26 Aug 2021
- 45 DUNCAN TERRACE, LONDON, N1 8ALTerraced · £3,000,0008 years ago18 Jul 2018
- 35 DUNCAN TERRACE, LONDON, N1 8ALTerraced · £2,700,0008 years ago3 Nov 2017
Homes here go for about £2,675,000 — the median of the last 8 market sales in N1 8AL, £530,000 to £3,300,000.
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
- 42 Duncan Terrace Islington N1 8ALPermittedNext door
- 42 Duncan Terrace Islington N1 8ALPermittedNext door
- 42 Duncan Terrace Islington N1 8ALPermittedNext door
- 42 Duncan Terrace Islington N1 8ALPermittedNext door
- 42 Duncan Terrace Islington N1 8ALWithdrawnNext door
- 42 Islington N1 8ALPendingNext door