71 Arlington Avenue Islington N1 7BA
Erection of a mansard-style roof extension with associated works
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Progress
Application details
- Reference
- P2021/0341/FUL
- Local authority
- Islington
- Postcode
- N1 7BA
- Ward
- St. Peters - historic
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 3 Feb 2021
- Validated
- 3 Feb 2021
- Comments close
- 14 Mar 2021
- Target decision
- 31 Mar 2021
- Decided
- 22 Apr 2021
Estimated project value
£33k–£69k
Based on the 20.5m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 20.5m² · 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.
- FLAT B, 81 - 83 ARLINGTON AVENUE, LONDON, N1 7BAFlat or maisonette · Leasehold · £685,00011 months ago7 Nov 2025
- 77 ARLINGTON AVENUE, LONDON, N1 7BATerraced · £1,780,00011 months ago7 Nov 2025
- 67 ARLINGTON AVENUE, LONDON, N1 7BATerraced · £1,995,00015 months ago18 Jul 2025
- 65 ARLINGTON AVENUE, LONDON, N1 7BATerraced · £1,955,0002 years ago20 Dec 2023
- 67 ARLINGTON AVENUE, LONDON, N1 7BATerraced · £1,680,0003 years ago4 Nov 2022
- 57 ARLINGTON AVENUE, LONDON, N1 7BATerraced · £1,744,0004 years ago16 Dec 2021
- 71 ARLINGTON AVENUE, LONDON, N1 7BATerraced · £1,395,0007 years ago13 Sept 2019
- 61 ARLINGTON AVENUE, LONDON, N1 7BATerraced · £1,400,0008 years ago15 Nov 2017
Homes here go for about £1,712,000 — the median of the last 8 market sales in N1 7BA, £685,000 to £1,995,000.
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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