20 Grantbridge Street Islington N1 8JN
Reconstruction of roof to existing upper ground floor extension to rear, insertion of doorway at first floor level and erection of railings to facilitate use of roof as a terrace area at first floor level.
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Progress
Application details
- Reference
- P061425
- Local authority
- Islington
- Postcode
- N1 8JN
- Ward
- St. Peters - historic
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 17 Oct 2007
- Validated
- 17 Oct 2007
- Comments close
- 10 Aug 2006
- Target decision
- 21 Aug 2006
- Decided
- 23 Aug 2006
Estimated project value
£41k–£75k
Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- GROUND FLOOR FLAT, 22 GRANTBRIDGE STREET, LONDON, N1 8JNFlat or maisonette · Leasehold · £625,00019 months ago31 Jan 2025
- FIRST & SECOND FLOOR FLAT, 22 GRANTBRIDGE STREET, LONDON, N1 8JNFlat or maisonette · Leasehold · £1,250,0002 years ago6 Sept 2024
- 28B GRANTBRIDGE STREET, LONDON, N1 8JNFlat or maisonette · Leasehold · £460,0003 years ago16 Sept 2022
- 24 GRANTBRIDGE STREET, LONDON, N1 8JNOther · Not a standard market sale · £15,5004 years ago25 Jan 2022
- 20 GRANTBRIDGE STREET, LONDON, N1 8JNTerraced · £1,943,0006 years ago25 Aug 2020
- 42 GRANTBRIDGE STREET, LONDON, N1 8JNTerraced · £1,940,0007 years ago30 May 2019
- 10 GRANTBRIDGE STREET, LONDON, N1 8JNFlat or maisonette · Leasehold · £1,138,0008 years ago27 Jul 2018
- 10 GRANTBRIDGE STREET, LONDON, N1 8JNFlat or maisonette · Leasehold · Not a standard market sale · £835,0009 years ago9 May 2017
Homes here go for about £1,194,000 — the median of the last 6 market sales in N1 8JN, £460,000 to £1,943,000.
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
- IslingtonRefusedNext door
- 20 Grantbridge Street Islington N1 8JNWithdrawnNext door
- 18 Grantbridge Street IslingtonPendingNext door
- 18 Grantbridge Street IslingtonPendingNext door
- 18 Grantbridge Street IslingtonPendingNext door
- 22 Grantbridge Street IslingtonRefusedNext door