57 Hamilton Park West, London, N5 1AE Data via plota.co.uk

P2026/1354/FUL - Full Planning (Householder) VALIDATED
Extensions & alterations

Proposal

Enlargement of existing single storey side extension. Construction of outbuilding in rear garden with ground-mounted air conditioning unit. Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
9 Jun 2026
✓
Consultation
18 Jun 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet. The consultation period closed on 11 Jul 2026.

Site constraints 3

Heritage

Article 4 direction

Planning designations

Critical Drainage Group3_002Highbury Fields

Constraints recorded by the council for this site. Documents on the council site ↗

Other new applications on this street

62 Hamilton Park West, London, N5 1AB

Demolition of rear extension and replacement with new window and door. Replaceme...

P2026/0493/FUL - 3 Mar 2026

Nearby new applications

4 Highbury Terrace, London, N5 1UP

Erection of a single-storey rear extension; erection of an ancillary outbuilding

P2026/1955/FUL - 22 Jul 2026

4 Highbury Terrace, London, N5 1UP

Erection of a single-storey rear extension; erection of an ancillary outbuilding

P2026/1956/LBC - 22 Jul 2026

Flat A, 33, Ronalds Road, London, N5 1XF

Erection of single-storey rear extension.

P2026/1682/FUL - 14 Jul 2026

14 Loxford Gardens, London, N5 1FW

Tree Location Rear Garden T1 (no. 14) Approx. H11 S8 60BH Lime Remove regrow

P2026/1798/TRE - 14 Jul 2026

25 Highbury Place, London, N5 1QP

Repositioning and upgrade of existing solar energy system on single storey roof

P2026/1848/FUL - 13 Jul 2026

25 Highbury Place, London, N5 1QP

Repositioning and upgrade of existing solar energy system on single storey roof

P2026/1849/LBC - 13 Jul 2026

Important details

Council
Islington
Application type
Full Planning (Householder)
Postcode
N5 1AE
Received
9 Jun 2026
Validated
9 Jun 2026
Ward
Highbury
Case officer
Show
Target decision
3 Aug 2026
Applicant
Show
Agent
Show

Consultation & key dates

Alt. reference
PP-14953213
Comments by
11 Jul 2026
Site notice
18 Jun 2026
Press notice
18 Jun 2026

Historical activity at this location

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

This property

Previous applications at this address

2021 Approved
Enlargement of existing single storey side extension. Installation of air source heat pum…
P2021/3419/FUL
2020 Approved
Proposed erection of a single-storey rear outbuilding in rear garden of dwelling house
P2020/2816/FUL
2019 Approved
re-location of an existing timber bike store from its current position in the front garde…
P2019/2785/FUL
2017 Approved
Amendment to application ref. P2017/1148/FUL for the erection of rear dormer roof extensi…
P2017/2483/FUL
2017 Approved
Erection of rear dormer roof extension, erection of a single storey side extension and si…
P2017/1148/FUL
Within ~100m

Nearby activity

2025 Approved
Flat 3, 9 Highbury Hill, London, N5 1SU
Replacement of five existing single-glazed sash window panes with heritage slimline doubl…
P2025/3270/FUL
2025 Approved
9, Ground Floor And Basement Flat, Roseleigh Avenue, London, N5 1SP
Rear Garden Left Hand Boundary • T1- 1 x Large Acacia to crown reduce by approximately 2…
P2025/3329/TRE
2025 Approved
21 Highbury Hill, London, N5 1SU
Proposed rear two-storey extension including external lightwell and external staircase wi…
P2025/1938/FUL
2025 Approved
27 Highbury Hill, London, N5 1SU
Removal of existing rear brick boundary wall, erection of a temporary access gate and veh…
P2025/2037/FUL
2025
27, Highbury Hill, London, N5 1SU
Tree Removal Section 211 Notification – Islington Conservation Area Site Address: 27 High…
P2025/2349/TRE
2025
29 HIGHBURY HILL LONDON N5 1SU
T1 - Cherry - Crown lift over pavement by 0.5m Reduce height by 2m, side growth by 1m T2…
P2025/2030/TRE
2025 Approved
10 Roseleigh Avenue, London N5 1SP
Replacement of single glazed timber windows with double glazed timber windows, to front…
P2025/1076/FUL
2025
1 De Barowe Mews, London, N5 1SB
T1 - Lime - pollard, back to main trunk - this tree suffered wind damage recently
P2025/1596/TRE
2025
4, Roseleigh Avenue, London, N5 1SP
Olive (T1) - Reduce crown by 3m in height and 1.5m on the sides. To let more light into t…
P2025/1583/TRE
2025 Approved
Flat 5, 8 Highbury Hill, London, N5 1AL
Replacement of 3 single glazed timber sash windows and frames on the front elevation with…
P2025/0044/FUL
2025
19, Highbury Hill, London, N5 1SU
T1: Silver birch (10m): Crown reduce by 1.5m to keep tree at a size suitable for its loca…
P2025/1332/TRE
2025
Flat A, 1 Roseleigh Avenue, London, N5 1SP
Rear Garden: T1: Lilac: Approximately 3.00m-5.00m: Thin crown density by 20%. Reduce over…
P2025/1113/TRE
2025
21, Highbury Hill, London, N5 1SU
We want to remove the one large tree in the garden at the house - it is the only large tr…
P2025/0942/TRE
2025
10 Roseleigh Avenue, London
Loquat (9m): Crown reduce by 2m to keep tree at a size suitable for its location and as p…
P2025/0821/TRE
2025
11, Roseleigh Avenue, London, N5 1SP
T1: Bay (6m): Reduce height by 2m and shape to keep tree at a size suitable for its locat…
P2025/0822/TRE
2025
11, Highbury Hill, London, N5 1SU
T1 = TO POLLARD 1 X LIME TREE BY 2.0/2.5MTRS LIGHT ACCESS GENERAL MAINTENANCE
P2025/0738/TRE
2025
17, Highbury Hill, London, N5 1SU
Tree is identified as Tree 9 on the drawing 311 and this corresponds with the same number…
P2025/0711/TRE
2025
22 Leigh Road, London
T1: Mature Sycamore: Approximately 16.00m: Reduce back to pollard/reduction points whist…
P2025/0652/TRE
2024 Approved
Flat B, 7 Roseleigh Avenue, London, N5 1SP
Replacement of rear single glazed timber window and access door with double glazed timber…
P2024/3083/FUL
2024
9 Highbury Hill, London
T1) Lime - Reduce crown by 30% back to previous 2.5m of hight and 1.5m of width T2) False…
P2024/3598/TRE
2016 Withdrawn
10 Leigh Road Islington LONDON N5 1SS
Erection of an outbuilding in the rear garden, to be used as bedroom accomodation ancilla…
P2016/2642/FUL
2016 Approved
3 B Leigh Road LONDON N5 1ST
Conversion of garage to habitable space including replacement of garage door with windows…
P2016/2387/FUL
2016 Approved
31 Highbury Hill LONDON N5 1SU
Replacement of all the buildings elevations windows from timber single glazed windows to…
P2016/2351/FUL
2016 Approved
Ground Floor Flat 32 Leigh Road Islington LONDON N5 1AH
Excavation to deepen existing basement area, extend to rear, enlarge front lightwell and…
P2016/2067/FUL
2016
13 Highbury Hill, London, N5 1SU
Remove 1 x Japanese Pagoda tree in front garden.
P2016/2475/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 performance
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