15 Highbury Terrace Mews, London, N5 1UT Data via plota.co.uk

P2025/3644/FUL - Full Planning (Householder) Approved
Extensions & alterations

Proposal

Replacement of all windows and doorsof the dwelling with aluminium framed windows and doors. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
8 Jan 2026
✓
Validated
14 Jan 2026
✓
Consultation
29 Jan 2026
✓
Approved
3 Mar 2026

Approved on 3 Mar 2026 · Delegated · Last checked 11 Jul 2026

Documents

View the documents on the council's website ↗

Site constraints 9

Article 4 directionHighbury FieldsII
Highbury Fields 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 ↗
4 listed buildings within 150 m
Nearest: Numbers 14 to 16 (Consecutive) and Attached Railings, Grade II, 50 m away · 4 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 4 with distances
Historic England ↗
Article 4 directionCouncil record
Some permitted development rights are withdrawn. The direction is on the council's register but not published as open data.
Council site ↗
Highbury FieldsCouncil record
Recorded by the council for this site.
Council site ↗
IICouncil record
Recorded by the council for this site.
Council site ↗
Also on the record
Inside the Islington built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square; Metropolitan Open Land 69 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 3 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 2

Last sold for £670,000 in December 2005. Semi-detached house, freehold.

16 December 2005£670,000
1 December 2000£450,000

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

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Important details

Council
Islington
Application type
Full Planning (Householder)
Postcode
N5 1UT
Received
8 Jan 2026
Validated
14 Jan 2026
Ward
Highbury
Case officer
Show
Target decision
4 Mar 2026
Decision
Approve with conditions
Decision date
3 Mar 2026
Decision level
Delegated
Applicant
Show
Agent
Show

How this decision compares

Decided in 48 days from validation, 4 days faster than Islington's median of 52 for extensions. Approved, as 94% of extensions here are.

60%decided within 8 weeks
94%approved
816decided in the last year

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

Consultation & key dates

Alt. reference
PP-14557836
Comments by
21 Feb 2026
Site or press notice
29 Jan 2026
Statutory expiry
8 Feb 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2024 Approved
10 Highbury Terrace, London, N5 1UP
Structural repairs to lower ground wall, alterations to lower ground floor to accommodate…
P2024/3323/FUL
2024 Approved
10 Highbury Terrace, London, N5 1UP
Structural repairs to lower ground wall, alterations to lower ground floor to accommodate…
P2024/3324/LBC
2024
15 Highbury Terrace, London, N5 1UP
T1 - Holly - Crown reduction by 50% in height and trim to neaten. T2 - Yews x4 - Dig up a…
P2024/3268/TRE
2024 Approved
40 Highbury Place, London
Replacement of all double glazed UPVC windows with triple glazing on the first, second an…
P2024/2028/FUL
2024
9 Highbury Terrace, London, N5 1UP
Birch (T1): Reduce garden side by 1-2m
P2024/2058/TRE
2024 Approved
Flat 1, 17 Highbury Terrace, London, N5 1UP
(T1) Elder - This tree has four stems. Proposing to remove the stem closest to the buildi…
P2024/1789/TRE
2024
9 Highbury Terrace, London, N5 1UP
Magnolia (T1): Crown reduce by 1-2m all round and thin by 15%
P2024/1419/TRE
2024 Approved
5 Highbury Terrace, London, N5 1UP
Rear garden R/G- T1 Horse chestnut: Reduce crown back to previous pruning points.
P2024/0365/TRE
2023 Approved
43 Highbury Place, London, N5 1QL
Ground floor rear extension with replacement of rooflight, basement extension, enlarged d…
P2023/2409/FUL
2021 Approved
43 Highbury Place, London, N5 1QL
Proposed erection of garden room studio in place of existing greenhouse.
P2021/3049/FUL
2021 Approved
17 Highbury Terrace, London, N5 1UP
Communal area (rear of 18 Highbury Terrace) (T1) Lime (Tilia spp) - On the MEWS side of t…
P2021/2328/TRE
2021 Approved
5 Highbury Terrace, London, N5 1UP
Rear garden Horse Chestnut - Reduce canopy back to previous pruning points by 20-25% appr…
P2021/1757/TRE
2020 Approved
7 Highbury Terrace, London, N5 1UP
Rear garden Plum - Reduce crown height and spread by approximately 20% (1.50m) and thin c…
P2020/2826/TRE
2020 Approved
14 Highbury Terrace, London, N5 1UP
Rear Garden (T1) Ceanothus - Fell to ground level and poison. Poor specimen in decline* (…
P2020/0250/TRE
2019 Approved
13 Highbury Terrace, London, N5 1UP
Rear garden Walnut - Thin crown by removing whole branching throughout up to a maximum 25…
P2019/2837/TRE
2019 Approved
16 Highbury Terrace, London, N5 1UP
Replacement of the existing buildings front entrance door with a new timber door and asso…
P2019/1434/LBC
2019 Approved
16 Highbury Terrace, London, N5 1UP
Replacement of the existing buildings front entrance door with a new timber door and asso…
P2019/1372/FUL
2019 Approved
7 Highbury Terrace, London, N5 1UP
Replacement of the existing single-glazed door/screen below front steps with matching dou…
P2019/1769/LBC
2019 Approved
7 Highbury Terrace, London, N5 1UP
Replacement of the existing single-glazed door/screen below front steps with matching dou…
P2019/1702/FUL
2019 Approved
Flat 5, 17 Highbury Terrace, London, N5 1UP
Internal alterations to first floor flat
P2019/1703/LBC
2018 Approved
17 Highbury Terrace, Islington, London, N5 1UP
Rear garden (T1) Common Lime x 1 (Tillia x europaea) - Reduce the secondary stem (growing…
P2018/1747/TRE
2017 Approved
40 Highbury Place London N5 1QL
T1 - False Acacia Removal of tree
P2017/4890/TRE
2017 Approved
13 Highbury Terrace London N5 1UP
Walnut Thin crown by removing whole branching throughout crown back to main stem by up to…
P2017/4299/TRE
2017 Approved
9 Highbury Terrace, London, N5 1UP
Fell 1 x Gleditsia in rear garden.
P2017/0330/TRE
2016
40 Highbury Place, London, N5 1QL
1 x Robinia (T1) in front garden: 2 metres crown reduction. Lift 10 metres.
P2016/4307/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