59 Thornhill Square Islington N1 1BE
Replacement of windows at rear of property and erection of and additional storey to existing two storey rear extension. Applications Plan Nos: JR96/A1/05E;06E;08E;010E;015P;016P; 018P; SP1;SP2; Figures 32.1-32.3; 22; 23
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Progress
Application details
- Reference
- P021078
- Local authority
- Islington
- Postcode
- N1 1BE
- Ward
- Stratford New Town
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 13 Aug 2002
- Validated
- 13 Aug 2002
- Target decision
- 8 Oct 2002
- Decided
- 6 Sept 2002
Estimated project value
£75k–£175k
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: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.
- 56C THORNHILL SQUARE, LONDON, N1 1BEFlat or maisonette · Leasehold · £600,0003 months ago3 Jul 2026
- 56B THORNHILL SQUARE, LONDON, N1 1BEFlat or maisonette · Leasehold · £400,0003 months ago3 Jul 2026
- 56 THORNHILL SQUARE, LONDON, N1 1BEOther · Not a standard market sale · £26,8007 months ago18 Mar 2026
- 54 THORNHILL SQUARE, LONDON, N1 1BEFlat or maisonette · £545,00013 months ago10 Sept 2025
- 53B THORNHILL SQUARE, LONDON, N1 1BEFlat or maisonette · Leasehold · £530,0003 years ago2 Jun 2023
- 55 THORNHILL SQUARE, LONDON, N1 1BETerraced · £2,653,1003 years ago3 Apr 2023
- 44 THORNHILL SQUARE, LONDON, N1 1BETerraced · £2,750,0003 years ago14 Mar 2023
- 34 THORNHILL SQUARE, LONDON, N1 1BETerraced · £2,625,0004 years ago17 Jun 2022
Homes here go for about £600,000 — the median of the last 7 market sales in N1 1BE, £400,000 to £2,750,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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
- 59 Thornhill Square Islington N1 1BEPendingNext door
- 59 Thornhill Square Islington N1 1BEPermittedNext door
- 59 Thornhill Square Islington N1 1BEPermittedNext door
- 59 Thornhill Square Islington N1 1BEPermittedNext door
- 59 Thornhill Square Islington N1 1BEPendingNext door
- 59 Thornhill Square Islington N1 1BEPermittedNext door