21 Tilney Gardens, London, N1 3QF Data via plota.co.uk

Approved P2025/2550/FUL - Full Planning (Householder)
Council
Islington 2.9/10
Date received
24 Sept 2025
Date validated
25 Sept 2025
Decision date
6 Nov 2025
Postcode
N1 3QF
Type
Full Planning (Householder)

Description

Erection of an outbuilding in the rear garden. Data via plota.co.uk

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Last checked

How this decision compares

Decided in 42 days from validation, 15 days faster than Islington's median of 57 for householder applications. Approved, as 93% 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

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 ↗
Conservation area 14 m away: East Canonbury
The edge of the area; work outside it can still affect its setting.
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 ↗
Also on the record
Inside the Islington built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square; Designated open space 44 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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 2

Last sold for £900,000 in September 2025. Terraced house, freehold.

3 September 2025£900,000
1 August 2007£495,000

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

Building

Floor area100 m² (1,076 sq ft)
Energy ratingC (72 out of 100), could reach B
PropertyMid-terrace house, 6 habitable rooms
Built1976 to 1982
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, partial insulation (assumed)

From the energy performance certificate lodged in March 2021, 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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Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
Flat B, 51 Mitchison Road, London, N1 3NJ
Replacement of 5no. existing single glazed timber sash windows with double glazed timber…
P2025/2411/FUL
2024 Approved
53 Ockendon Road, London, N1 3NL
T1 - Sycamore - Sycamore Pollard, down to secondary pollard points, 10-12m from ground le…
P2024/0926
2023 Approved
47 Ockendon Road, London, N1 3NL
Front garden F/G - T1 Olive in front garden - Reduce height by 1-2' and trim all sides to…
P2023/3315/TRE
2023 Approved
41 Ockendon Road, London, N1 3NL
Rear garden R/G- T1- Bay tree at back of property to be felled
P2023/3057/TRE
2023 Approved
53 Ockendon Road, London, N1 3NL
Replacement of existing bitumen to front step with York stone; repair and restoration of…
P2023/1758/FUL
2023 Approved
Flat B, 24 Mitchison Road, London, N1 3NG
________________________________________ Rear garden Laurel - Reduce height by about 2-3m…
P2023/1163/TRE
2021 Approved
New Romford House, 55 Mitchison Road, London, N1 3FU,
Rear of New Romford House (55 Mitichison Road) (G1) Cupressus macrocarpa (overgrown hedge…
P2021/2466/TRE
2021 Withdrawn
45 Mitchison Road London N1 3NJ
Rear garden (T1) Acer pseudoplatanus (Sycamore) - Fell and plant replacement tree
P2021/1486/TRE
2021 Approved
29 Ockendon Road, London, N1 3NN
Demolition and erection of a rear lower ground floor extension
P2021/1019/FUL
2021
31 Ockendon Road, London, N1 3NN
Rear garden Lime - Crown reduce back to previous reduction points (by branch lengths of u…
P2021/0671/TRE
2020 Approved
61 Ockendon Road, London, N1 3NL
Rear garden (T1) Sycamore - pollard crown back to previous, regular pollard points (appro…
P2020/2845/TRE
2020 Approved
13 Mitchison Road, London, N1 3NJ
Erection of a rear lower ground single storey extension, projecting approximately 3.5m fr…
P2020/1923/FUL
2018 Approved
1-30 Greenhills Terrace Islington London N1 3QD
Replacement of existing single glazed aluminium windows to front, rear and flank elevatio…
P2018/0548/FUL
2018 Approved
17-33 Tilney Gardens Islington London N1 3QF
Replacement of existing single glazed aluminium framed windows to front, rear and flank e…
P2018/0550/FUL
2018 Approved
1-24 Callaby Terrace Islington London N1 3QB
Replacement of existing single glazed aluminium windows to front, rear and flank elevatio…
P2018/0552/FUL
2018 Approved
No. 2, 4, 6, 12 and 16 Tilney Gardens Islington LONDON N1 3QE
Replacement of existing single glazed aluminium framed windows to front, rear and flank e…
P2018/0553/FUL
2020 Approved
49 Ockendon Road, Islington, London, N1 3NL
Rear garden (T1) SYCAMORE CROWN REDUCTION UPTO 2.5M THIN 15% PLUS DEAD WOOD
P2020/0334/TRE
2019 Approved
51 Ockendon Road, London, N1 3NL
Erection of a single-storey lower ground floor rear extension following demolition of exi…
P2019/1953/FUL
2019 Approved
53 Ockendon Road, Islington, London, N1 3NL
Rear garden (T1) Acer pseudoplatanus (Sycamore) - Fell and treat stump, plant replacement…
P2019/2041/TRE
2019 Approved
55 Ockendon Road, London, N1 3NL
Enlargement of the existing lower and upper ground floor extensions; creation of a roof t…
P2019/1393/FUL
2017 Refused
Flat B 31 Mitchison Road LONDON N1 3NJ
PROPOSED LOFT CONVERSION AND ROOF DORMER
P2017/0117/FUL
2016 Approved
43 Ockendon Road, London, N1 3NL
Fell 1 x Cherry tree in rear garden.
P2016/3109/TRE
2016
51 Ockendon Road, London, N1 3NL
Front garden: 1 x Bay tree - 40% crown reduction.
P2016/2109/TRE
2016 Approved
Baxter Road and the Southern portion of Henshall Street (South of Wakeham Street), London N1
Stopping Up Order to un-adopt the Southern section of Henshall Street (South of Wakeham R…
P2016/0961/FUL
2016
47 Ockendon Road, London, N1 3NL
Rear garden: 1 x Magnolia - Crown reduce by up to 1 metre on all aspects.
P2016/0782/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.