4 Winnington Close London N2 0UA Data via plota.co.uk

26/3354/HSE - Householder Application Pending Consideration
Extensions & alterationsSolar & renewables

Proposal

New front infill extension and portico. Part single storey side, two storey rear extension. First floor side infill extension to south elevation with associated hard and soft landscaping and new pergola. Alterations to existing roof: 4no. front, 3no. rear and 1no. side dormer windows, 1no. rooflight on main roof. Installation of air souced heat pump (ASHP) to side elevation. New boundary fence including low boundary wall to front elevation Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
14 Sept 2026
✓
Validated
17 Sept 2026
✓
Consultation
24 Sept 2026
Decision
Expected by 12 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 31 Oct 2026 and 11 Nov 2026, from Barnet's recent extensions. Comments are open until 15 Oct 2026.

Comment on this application ↗

Documents 16

Statements & assessments 4

PDF TREE SURVEY Tree survey · 14 Sept 2026 View ↗ PDF HERITAGE STATEMENT Application Document · 14 Sept 2026 View ↗ PDF DESIGN AND ACCESS STATEMENT Design and Access Statement · 14 Sept 2026 View ↗ PDF PLANNING STATEMENT Planning statement · 14 Sept 2026 View ↗

Plans & drawings 8

PDF PROPOSED ELEVATIONS Drawing · 17 Sept 2026 View ↗ PDF LANDSCAPE-DESIGN-MASTERPLAN Drawing · 17 Sept 2026 View ↗ PDF CGI VIEW / STREET SCENE/CONTEXT PLAN - PROPOSED Other · 14 Sept 2026 View ↗ PDF PROPOSED Drawing · 14 Sept 2026 View ↗ PDF TECH DETAILS DRAWING Drawing · 14 Sept 2026 View ↗ PDF EXISTING Drawing · 14 Sept 2026 View ↗ PDF BLOCK PLAN OF THE SITE Block plan · 14 Sept 2026 View ↗ PDF THE LOCATION PLAN Site Location Plan · 14 Sept 2026 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 14 Sept 2026 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL Document · 14 Sept 2026 View ↗

Other documents 2

PDF FIRE SAFETY Application Document · 14 Sept 2026 View ↗ PDF SUDS SUPPORTING INFORMATION Other · 14 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 6

Hampstead Garden Suburb 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 ↗
2 Article 4 directions
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · Article 4 for Hampstead Garden Suburb CA Area 1. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Barnet 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 ↗
Also on the record
2 listed buildings within 150 m; Inside the Barnet built-up area; Tree preservation order 24 m away: The London Borough of Barnet (8 Holne Chase, 56 Winnington Road, 4 Winnington Close, N2) Tree Preservation Order 1983 made under The Town and Country Planning Acts, 1971 to 1974..
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 25 September 2026. Historic England, the Environment Agency, Natural England 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 £5,620,000 in April 2025. Detached house, freehold.

7 April 2025£5,620,000

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

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Important details

Council
Barnet
Application type
Householder Application
Postcode
N2 0UA
Received
14 Sept 2026
Validated
17 Sept 2026
Ward
Garden Suburb
Case officer
Show
Target decision
12 Nov 2026
Applicant
Show
Agent
Aichitect

Decision outlook

Day 18 of the 56-day target. Barnet usually decides extensions by day 52.

Day 1838 days to the 56-day target
87%decided within 8 weeks
75%approved
1,696decided in the last year

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

Public comments

No public comments yet.

Last counted 25 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15215684
Comments by
15 Oct 2026
Site or press notice
24 Sept 2026
Statutory expiry
12 Nov 2026

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
1 x Mature Poplar (applicants ref. T1) - Remove dead ivy clad stem, reduce remaining crow…
TCP/0517/25
2021 Refused
1 x Poplar (applicant's ref. T1) - Remove stem leaning into no3; T3 of Tree Preservation…
TPP/0263/21
Within ~100m

Nearby activity

2025 Approved
Tree View 44 Winnington Road London N2 0TY
x 1 Eucalyptus - (location as shown on applicants plan) Crown reduce height and spread to…
TCP/0360/25
2025 Approved
6 Winnington Close London N2 0UA
Single storey side/rear extension with lantern rooflight. First floor side extension with…
25/1991/HSE
2025
3 Winnington Close London N2 0UA
1 x Willow Tree (applicants ref. T1) - Re-pollard back to most recent reduction framework…
TCP/0148/25
2024 Approved
14 Chalton Drive London N2 0QW
1 x Mature Oak (applicants ref. T1) - Crown thin by approximately 20%, remove deadwood an…
TCP/0522/24
2024 Approved
52 Norrice Lea London N2 0RL
New garden layout including alterations to the retaining walls location, replacement of t…
24/2943/HSE
2024 Approved
4 Chalton Drive London N2 0QW
4 x Conifer (applicants ref. T1, T2, T3, T4) - Remove, grind out stump and grub out roots.
TCP/0371/24
2024 Approved
O/s 46 Winnington Road East Finchley London N2 0TY
Installation of 1no. 9m wooden pole
24/2932/LIC
2024 Approved
52 Norrice Lea London N2 0RL
1 x Sycamore - Remove (exempt works).
TCP/0190/24
2024 Approved
38 Winnington Road London N2 0TY
Alterations to fenestration including replacement of existing single glazed windows with…
24/0738/HSE
2023 Approved
38 Winnington Road London N2 0TY
1 x Crab Apple - Reduce the height by 4-5m. Reduce the crown spread by 2.5-3m. Thin throu…
TCP/0247/23
2022 Approved
3 Winnington Close London N2 0UA
1 x Willow (applicants ref. T1) - Re-pollard back to most recent reduction framework.1 x…
TCP/0661/22
2022 Approved
50 Norrice Lea London N2 0RL
1 x Contorted Willow (applicants ref. T1) - 40% Reduction. 1 x Horn Beam (applicants ref…
TCP/0657/22
2022 Approved
50 Norrice Lea London N2 0RL
1 x Willow - Fell. Reason: a very large limb has snapped off the tree due to fungal decay…
TCP/0606/22
2022 Approved
52 Norrice Lea London N2 0RL
1 x Large triple-stem Sycamore - Crown reduce the height and spread by 33% (approx. 5-6m)…
TCP/0602/22
2021 Approved
50 Norrice Lea London N2 0RL
1 x Contorted Willow (applicant's ref. T1) - Reduce crown by 25%, Thin crown density by 3…
TCP/0257/21
2020 Approved
8 Chalton Drive London N2 0QW
1 x Oak - Lift and prune low growing branches overhanging 10 Chalton Drive indicated on a…
TCP/1093/20
2020 Approved
20 Chalton Drive London N2 0QW
1 x Oak (applicant's ref. T1) - Crown reduction by approximately 1.5 metres on all aspect…
TCP/0816/20
2020 Approved
50 Norrice Lea London N2 0RL
1 x Sycamore (applicant's ref. T2) - Prune low branches overhanging garden of number 20 C…
TCM/0870/20
2020 Approved
50 Norrice Lea London N2 0RL
1 x Willow (applicant's ref. T1) - Thin crown by 20%, Reduce crown by 15%
TCP/0540/20
2020 Approved
52 Norrice Lea London N2 0RL
1 x Sycamore (applicant's ref. T1) - Crown reduce by 1-2m (resubmission following expiry…
TCP/0513/20
2017 Approved
8 Chalton Drive London N2 0QW
1 x Oak - Remove deadwood
TCP/0244/17
2016 Approved
50 Norrice Lea London N2 0RL
8 x Limes (applicant's ref. T1 - T8) - Re-pollard/reduce back to most recent previous poi…
TCP/0803/16
2016 Approved
10 Chalton Drive East Finchley London N2 0QW
New hard and soft landscaping at front of property and new path to the side of house to r…
16/5630/HSE
2016 Approved
10 Chalton Drive London N2 0QW
New hardstanding to front driveway to create new carriage driveway with new hard and soft…
16/3478/HSE
2016 Approved
Boundary Between 16 And 18 Chalton Drive London N2 0QW
1 x Cypress - Fell
TCF/0164/16
Barnet
Planning Authority Score
6.2/10
Average
#90 of 296 councils
Relevant to this application:
Householder decisions

Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barnet is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Barnet decision statistics
Based on MHCLG data, the year to March 2026
75%
Overall approval rate
Below avg (87%) #285 of 296
82%
Householder approved
Below avg (90%) #264 of 296
79%
Decided in 8 weeks
Above avg (63%) #42 of 296
25%
Extended time limit
Below avg (41%) #29 of 296
55%
Minor dwellings approved
319 decided (1-9 homes)
90%
Major dwellings approved
21 decided (10+ homes)
41%
Change of use approved
132 decided
2,541
Total decisions
625 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