18 Hill Rise London NW11 6NA Data via plota.co.uk

25/5040/HSE - Householder Application Approved
Extensions & alterations

Proposal

Single storey rear extension with new step access following demolition of the existing extension. Replacement garage door. Replacement of first floor rear french doors with a double glazed steel casement window set in a timber sub-frame Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
16 Dec 2025
✓
Consultation
25 Dec 2025
✓
Approved
10 Feb 2026

Approved on 10 Feb 2026 · Delegated Decision · Last checked 4 Oct 2026

Documents 23

Decision & officer reports 2

PDF DN: APPROVE HSE WITH CONDS Decision Notice · 10 Feb 2026 View ↗ PDF DELEGATED REPORT Report · 10 Feb 2026 View ↗

Statements & assessments 2

PDF DESIGN AND ACCESS STATEMENT Design and Access Statement · 16 Dec 2025 View ↗ PDF FLOOD RISK ASSESSMENT Application Document · 16 Dec 2025 View ↗

Plans & drawings 16

PDF THE LOCATION PLAN Site Location Plan · 16 Dec 2025 View ↗ PDF EXISTING SITE PLAN Drawing · 16 Dec 2025 View ↗ PDF EXISTING GROUND FLOOR Drawing · 16 Dec 2025 View ↗ PDF EXISTING FIRST FLOOR Drawing · 16 Dec 2025 View ↗ PDF SECTION - EXISTING Drawing · 16 Dec 2025 View ↗ PDF ELEVATION (FRONT) - EXISTING Drawing · 16 Dec 2025 View ↗ PDF ELEVATION (SIDE) - EXISTING Drawing · 16 Dec 2025 View ↗ PDF ELEVATION (REAR) - EXISTING Drawing · 16 Dec 2025 View ↗ PDF PROPOSED SITE PLAN Drawing · 16 Dec 2025 View ↗ PDF PROPOSED GROUND FLOOR Drawing · 16 Dec 2025 View ↗ PDF PROPOSED FIRST FLOOR Drawing · 16 Dec 2025 View ↗ PDF SECTION - PROPOSED Drawing · 16 Dec 2025 View ↗ PDF SECTION - PROPOSED Drawing · 16 Dec 2025 View ↗ PDF ELEVATION (FRONT) - PROPOSED Drawing · 16 Dec 2025 View ↗ PDF ELEVATION (SIDE) - PROPOSED Drawing · 16 Dec 2025 View ↗ PDF ELEVATION (REAR) - PROPOSED Drawing · 16 Dec 2025 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 16 Dec 2025 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL Document · 16 Dec 2025 View ↗

Other documents 1

IMG SITE NOTICE Photo · 24 Dec 2025 View ↗

All documents on the council site ↗

Associated applications 2

Site constraints 7

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
Registered park or garden 146 m away: East Finchley Cemetery (Formerly St Marylebone Cemetery); Local nature reserve 384 m away: Big Wood & Little Wood; Inside the Barnet built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 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 £1,000,000 in January 2009. Semi-detached house, freehold.

6 January 2009£1,000,000

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

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5 May 2026Approved

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Important details

Council
Barnet
Application type
Householder Application
Postcode
NW11 6NA
Received
16 Dec 2025
Validated
16 Dec 2025
Ward
Garden Suburb
Case officer
Show
Target decision
10 Feb 2026
Decision
Approve subject to conditions
Decision date
10 Feb 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Russell Hunt Architects

How this decision compares

Decided in 56 days from validation, 4 days slower than Barnet's median of 52 for extensions. Approved, as 75% of extensions here are.

86%decided within 8 weeks
75%approved
1,845decided 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 4 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14568007
Planning Portal ref
PP-14568007
Comments by
5 Feb 2026
Site or press notice
25 Dec 2025
Statutory expiry
10 Feb 2026

Historical activity at this location

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

This property

Previous applications at this address

2018 Withdrawn
1 x Beech - Cut back branches overhanging 25 Maurice Walk towards boundary
TCP/0054/18
Within ~100m

Nearby activity

2025 Approved
27 Maurice Walk London NW11 6JX
3 x Monterey Cypress (applicants ref. T1, T2, T3) - Approx Height - 8m. Crown reduce by r…
TCP/0144/25
2025 Approved
29 Maurice Walk London NW11 6JX
1 x Maple (applicants ref. T6) - Approx Height - 9m. Remove left limb crossing over with…
TCP/0142/25
2025 Approved
17 Ossulton Way London N2 0DT
Replacement of the rear kitchen window with French doors, replacement of side windows and…
25/0147/HSE
2023 Approved
37 Hill Rise London NW11 6LY
First floor rear extension. Insertion of rooflight to ground floor rear flat roof. Altera…
23/3525/HSE
2024 Approved
17 Hutchings Walk London NW11 6LT
1 x Oak (applicants ref. T1) - Remove disease dead wood. Reduce spread of crown. Reduce d…
TCP/0055/24
2023 Approved
27 Hill Rise London NW11 6LY
Single storey rear extension. Extension of the existing patio area. Loft conversion inclu…
23/5376/HSE
2023 Approved
33 Maurice Walk London NW11 6JX
1 x Silver Birch (applicants ref. T1) - Crown thin by 25%. Reduce lateral branches where…
TCP/0794/23
2023 Approved
13 Hutchings Walk London NW11 6LT
1 x Willow (applicants ref. T1) - Approximately 9.00m: Reduce back to previous and most r…
TCP/0082/23
2022 Approved
16 Hill Rise London NW11 6NA
1 x Betulla Pendula (applicants ref. T1) - Reduce overextended lateral limbs - thin canop…
TCP/0584/22
2022 Approved
14 Hill Rise London NW11 6NA
1 x Horse Chestnut (applicants ref. T1) - Crown clean / Thin by no more than 25% - removi…
TCP/0443/22
2022 Approved
3 Hill Top London NW11 6EH
1 x Eucalyptus - Thin crown by 25% as specified by Anthony George & Associates.1 x Box El…
TCP/0345/22
2022 Approved
25 Hill Rise London NW11 6LY
Single storey rear extension. Addition of 1no. side facing conservation rooflight
22/2064/HSE
2022 Approved
17 Hill Rise London NW11 6LY
1 x Leyland Cypress (applicants ref. T1) - Approximately 9.00m: Reduce crown height by ap…
TCP/0214/22
2022 Approved
13 Hill Rise London NW11 6LY
1 x Liquid Amber (applicants ref. T1) - Approximately 9.00m. Thin crown density by approx…
TCP/0192/22
2022 Approved
2 Maurice Walk London NW11 6JX
Insertion of 1no side and 1no rear facing rooflight
22/0635/HSE
2021 Approved
11 Hill Rise London NW11 6LY
Alterations to front, side and rear fenestration including the following. The replacement…
21/5385/HSE
2021 Approved
6 Maurice Walk London NW11 6JX
1 x Bay (applicants ref. T1) - Approx Height - 8mLocation - Rear garden Rear boundary rig…
TCP/0970/21
2020 Approved
3 Hill Top London NW11 6EH
1 x Eucalyptus - Reduce by about 3 metres of new growth to bring it back to its rounded s…
TCP/0943/20
2020 Approved
7 Hill Top London NW11 6EH
Alterations of existing roof to include rear dormer window. Part single part two storey r…
20/2517/HSE
2020 Refused
23 Maurice Walk London NW11 6JX
Loft extension involving rear and side dormer windows
20/1449/HSE
2016 Approved
Hampstead Garden Suburb Library 15 The Market Place Falloden Way London NW11 6LB
Installation of BT Openreach fibre optic green equipment cabinet
16/3803/LIC
2016 Approved
15 Maurice Walk London NW11 6JX
1 x Acer (applicant's ref. T1) - Reduce the lateral branches by 1.5m overall (giving arou…
TCP/0320/16
2016 Approved
3 Hill Top London NW11 6EH
1 x Hawthorn (dead) - Fell
TCF/0383/16
2016 Approved
7 Hill Rise London NW11 6LX
1 no. conservation rooflight to the rear elevation of No. 7 Hill Rise
16/2220/HSE
2016 Approved
9 Hill Rise London NW11 6LX
Single storey rear extension, new windows to elevations, new garden shed and external pav…
16/2196/HSE
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