6 Northampton Park, London, N1 2PJ Data via plota.co.uk

Refused P2025/2468/FUL - Full Planning (Householder)
Appeal
Allowed · 20 May 2026 · Written Representations · Inspectorate case 6004596 ↗
Council
Islington 2.9/10
Date received
1 Sept 2025
Date validated
15 Sept 2025
Decision date
11 Nov 2025
Postcode
N1 2PJ
Type
Full Planning (Householder)

Description

Erection of a replacement two-storey side extension with a glazed link, erectio Data via plota.co.uk

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Last checked

How this decision compares

Decided in 57 days from validation, about the council's usual 57 days. Refused, as 7% of householder applications here are.

50%decided within 8 weeks
93%approved
368decided in the last year

Plota live figures for householder applications decided by Islington in the last twelve months, from validation. Islington decision record →

Site constraints 5

Canonbury conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Air quality management area: Islington AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
11 listed buildings within 150 m
Nearest: 2 and 4, Northampton Park, Grade II, 32 m away · 11 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 11 with distances
Historic England ↗
Also on the record
Inside the Islington built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 1

Last sold for £3,734,500 in June 2020. Semi-detached house, freehold.

2 June 2020£3,734,500

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area313 m² (3,369 sq ft)
Energy ratingF (35 out of 100), could reach D
PropertySemi-detached house, 10 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas, Boiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2014, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Other new applications on this street

1 Oct 2026Pending

5, Northampton Park, London, N1 2PP

T1 - Oak - reduce crown to points of previous, regular reduction. Approx 2-3m br...

P2026/2550/TRE
10 Jul 2026Approved

9 Northampton Park, London, N1 2PP

Replacement of roof coverings, including lead linings, ridge tiles and flashings...

P2026/1741/FUL
10 Jul 2026Approved

11 Northampton Park, London, N1 2PP

Replacement of roof coverings, including lead linings, ridge tiles and flashings...

P2026/1744/FUL

Nearby new applications

2 Nov 2026Pending

6, Grange Grove, London, N1 2NP

Front Garden: T1: Lime (TPO): Approximately 12.00m. Reduce lateral and sub l

P2026/2842/TRE
2 Nov 2026Pending

32 Canonbury Park North, London, N1 2JT

T1 - Cypress - Reduce height by 3m, shape side growth by up to 1m. Crown lift by...

P2026/2883/TRE
2 Nov 2026Approved

Flat A, 49 Grosvenor Avenue, London, N5 2NN

(T1) Olive - Tree is growing on the right hand border of 49a Grosvenor Avenue a

P2026/2851/TRE
29 Oct 2026Pending

4 Ockendon Road, London, N1 3NP

Erection of a single-storey rear extension, replacmenet of the existing rear gro...

P2026/2672/FUL
29 Oct 2026Pending

22, St Paul's Place, London, N1 2QF

Approval of details pursuant to the discharge of Conditions 3.b 3.c 3.d 3.e 3.f ...

P2026/2745/AOD
27 Oct 2026Pending

7 Willow Bridge Road, London, N1 2LB

Birch in front garden Reduce crown by approx. 2.5m in height, 1.5m from lateral...

P2026/2785/TRE

Historical activity at this location

34 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Fig (T1): Reduce to previous, most recent pruning points (approx. 2m) to protect the heal…
P2025/1201/TRE
2024 Approved
Rear garden R/G- T3 Fig: Reduce crown on all aspects by approx. 2m, thin by removal of cr…
P2024/0818/TRE
2023 Approved
Front garden F/G - T2 - Sycamore - Reduce crown by 2m approx. (previous points of reducti…
P2023/3595/TRE
2024 Approved
Rear garden R/G- T1 Fig: Thin out regrowth from previous reduction points by 30-40%. Remo…
P2024/0050/TRE
2021 Approved
Rear garden (TPO ref - T6 of TPO 335/2007) (T1) Fig - Crown reduce to previous pruning po…
P2021/1225/TRE
2021 Approved
Rear garden (T2) Fig - Crown reduce to previous pruning points (2-3m).
P2021/1335/TRE
2021 Approved
Front garden (T1) Sycamore - Crown reduce by 25% (equivalent to 1-2m removal from height…
P2021/0183/TRE
2017 Approved
Rear garden. Ailanthus saplings/suckers: fell.
P2017/2119/TRE
2017
1 x Fig in rear garden: Reduce crown to previous points of reduction.
P2017/0310/TRE
Within ~100m

Nearby activity

2025 Approved
10 Northampton Grove, London, N1 2PL
Erection of a single-storey rear extension.
P2025/2070/FUL
2025 Approved
Flat 2, Floral Place 7, Northampton Grove, London, N1 2PL
Retrospective application for the construction of a new rear outdoor amenity space with a…
P2025/3328/FUL
2025 Approved
7 Northampton Park, London, N1 2PP
Retrospective replacement of windows and door to front, side and rear elevations.
P2025/0173/FUL
2025 Approved
7 Northampton Park, London, N1 2PP
Retrospective replacement of windows and door to front, side and rear elevations.
P2025/0174/LBC
2025 Approved
7, Northampton Park, London, N1 2PP
T1 - TPO N.339 2007 - Fig tree. Front garden of 7 Northampton park: Crown reduce branch l…
P2025/2961/TRE
2025 Approved
8, Northampton Park, London, N1 2PJ
T1 Sycamore in front garden (Acer pseudoplatanus) Notes: Signs of sooty bark Recommendati…
P2025/2511/TRE
2025 Approved
14A, Northampton Park, London, N1 2PJ
T1, T2 - Limes - Pollard back to trunks at 2.5m from ground level. Reason for work: these…
P2025/2703/TRE
2024 Approved
Flat A, 18 Northampton Park, London, N1 2PJ
Erection of single storey rear and side extension and new window in rear elevation. Insta…
P2024/3770/FUL
2025 Approved
18 Northampton Grove, London, N1 2PL
Erection of a single storey side/rear extension; alteration to window opening on side ele…
P2025/0480/FUL
2024 Refused
10 Northampton Grove, London, N1 2PL
Proposed mansard roof extension, raising of the main house chimney stack, single storey w…
P2024/3063/FUL
2024 Approved
21 Heaven Tree Close, London, N1 2PW
Installation of an air source heat pump to the side of the building. Solar panel installa…
P2024/2441/FUL
2023 Approved
7 Northampton Park, London, N1 2PP
Retention of a replacement entrance gate, metal fence and gate leading to garden (all ret…
P2024/0181/LBC
2023 Approved
7 Northampton Park, London, N1 2PP
Retention of a replacement entrance gate, metal fence and gate leading to garden (all ret…
P2023/3354/FUL
2024 Approved
4 Northampton Park London N1 2PJ
T1 Parrotia : Reduce crown by 2m, thin crown by 15-20%.
P2024/0771/TRE
2024
6 Northampton Park London Islington N1 2PJ
T3 - Fig - reduce crown on all aspects by approx. 2m, thin by removal of crossing branche…
P2024/0818
2024
4 Northampton Park, London, N1 2PJ
Parrotia T1 - reduce crown by 2m, thin crown by 15-20%
P2024/0771
2023 Refused
7 Northampton Park, London, N1 2PP
Retention of a car port (retrospective application).
P2023/3429/FUL
2024 Approved
12 Northampton Park, London, N1 2PJ
Rear garden R/G- T1 - Ash: Pollard main trunk, down to 5-6m from ground level. T2 - Elm…
P2024/0242/TRE
2023 Approved
15 Northampton Grove, London, N1 2PL
Front garden F/G - T1- Ash tree : Crown reduce up to 4m Rear garden R/G- T2- group of syc…
P2023/3175/TRE
2023 Approved
20 Northampton Park, London, N1 2PJ
Rear garden R/G- T1 - Walnut - selectively reduce crown by up to 3m to reduce loading on…
P2023/2997/TRE
2017
3 Northampton Park, London, N1 2PP
1 x Sycamore in rear garden: Subject to tree preservation order - LBI TPO (No.339) 2007/T…
P2017/0116/TRE
2016 Approved
7 Northampton Park, London, N1 2PP
Trees in front garden subject to tree preservation order - LBI TPO (NO.339) 2007 1 x Fig…
P2016/4082/TRE
2016 Approved
6 Heaven Tree Close LONDON N1 2PW
The construction of a garden room and storage shed to the rear of the property.
P2016/3605/FUL
2016 Approved
5 Northampton Park, London, N1 2PP
Rear garden: 1 x Oak tree subject to tree preservation order - LBI TPO (NO.339) 2007/T5 R…
P2016/3485/TRE
2016 Approved
16 Northampton Park, London, N1 2PJ
Trees subject to tree preservation order - LBI TPO (NO.335) 2007 Rear Garden: 1 x Mulberr…
P2016/0790/TRE
Islington
Planning Authority Score
2.9/10
Poor
#237 of 296 councils
Relevant to this application:
Householder decisions

Islington is slower than most councils at deciding householder applications, ranking #260 out of 296. 53% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Islington decision statistics
Based on MHCLG data, the year to March 2026
89%
Overall approval rate
Above avg (87%) #132 of 296
93%
Householder approved
Above avg (90%) #130 of 296
43%
Decided in 8 weeks
Below avg (63%) #260 of 296
53%
Extended time limit
Above avg (41%) #241 of 296
89%
Minor dwellings approved
499 decided (1-9 homes)
100%
Major dwellings approved
1 decided (10+ homes)
89%
Change of use approved
19 decided
1,488
Total decisions
167 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.