99 Willifield Way London NW11 6YH Data via plota.co.uk

25/3542/HSE - Householder Application Approved

Proposal

Replacement of 3no. rear double glazed casement windows (amended description) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
27 Aug 2025
✓
Consultation
29 Aug 2025
✓
Approved
17 Nov 2025

Approved on 17 Nov 2025 · Delegated Decision · Last checked 2 Nov 2026

Documents 16

Decision & officer reports 1

PDF DN: APPROVE HSE WITH CONDS Decision Notice · 17 Nov 2025 View ↗

Statements & assessments 5

PDF INTERNAL SURVEY Drawing · 1 Sept 2025 View ↗ IMG DESIGN AND ACCESS STATEMENT Design and Access Statement · 27 Aug 2025 View ↗ IMG DESIGN AND ACCESS STATEMENT Design and Access Statement · 27 Aug 2025 View ↗ IMG DESIGN AND ACCESS STATEMENT Design and Access Statement · 27 Aug 2025 View ↗ IMG DESIGN AND ACCESS STATEMENT Design and Access Statement · 27 Aug 2025 View ↗

Plans & drawings 3

PDF WINDOW DRAWINGS Drawing · 1 Sept 2025 View ↗ PDF THE LOCATION PLAN Site Location Plan · 27 Aug 2025 View ↗ IMG LOCATION PLAN Site Location Plan · 27 Aug 2025 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 27 Aug 2025 View ↗

Other documents 6

PDF CIL DOCUMENT CIL Document · 1 Sept 2025 View ↗ IMG SITE PHOTOS Photo · 27 Aug 2025 View ↗ IMG SITE PHOTOS Photo · 27 Aug 2025 View ↗ IMG SITE PHOTOS Photo · 27 Aug 2025 View ↗ IMG SITE PHOTOS Photo · 27 Aug 2025 View ↗ IMG HISTORIC ENGLAND Other · 27 Aug 2025 View ↗

All documents on the council site ↗

Site constraints 8

Grade II listed: Numbers 99, 101 and 103 and Attached Garden Wall
List entry 1259448 · The pin is inside its outline · 35 more listed buildings within 150 m (35 Grade II)
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 the other 35 with distances
Historic England ↗
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 ↗
Local nature reserve 223 m away: Big Wood & Little Wood
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
Protected tree 13 m away: The London Borough of Barnet (Willifield Way, N.W.11.) Tree Preservation Order 1985 made under The Town and Country Plan, order TRE/FI/46; 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 scheduled monument 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 £545,000 in September 2011. Terraced house, freehold.

30 September 2011£545,000
10 May 2007£450,000

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

Building

Floor area59 m² (635 sq ft)
Energy ratingD (65 out of 100), could reach C
PropertyEnd-terrace house, 3 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, with external insulation

From the energy performance certificate lodged in July 2010, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Barnet
Application type
Householder Application
Postcode
NW11 6YH
Received
27 Aug 2025
Validated
27 Aug 2025
Ward
Garden Suburb
Case officer
Show
Target decision
30 Nov 2025
Decision
Approve subject to conditions
Decision date
17 Nov 2025
Decision level
Delegated Decision
Applicant
Show

How this decision compares

Decided in 82 days from validation, 26 days slower than Barnet's median of 56 for householder applications. Approved, as 81% of householder applications here are.

78%decided within 8 weeks
81%approved
1,290decided in the last year

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

Public comments

No public comments yet.

2 neighbours consulted · Last counted 2 Nov 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14269657
Planning Portal ref
PP-14269657
Neighbours
29 Aug 2025
Consultation
29 Aug 2025
Comments by
26 Sept 2025
Site or press notice
4 Sept 2025
Statutory expiry
22 Oct 2025

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

2025
Replacement of 3no. rear double glazed casement windows
25/4104/LBC
Within ~100m

Nearby activity

2025 Approved
36 Asmuns Hill London NW11 6ET
1 x Weeping Birch (applicants ref. T1) - Remove and repace with Apple Tree.
TCP/0730/25
2025
38 Asmuns Hill London NW11 6ET
Internal and external alterations. External works include; Sill of existing opening lower…
25/4688/HSE
2025
38 Asmuns Hill London NW11 6ET
Internal and external alterations. Internal works include; Alterations to existing ground…
25/4689/LBC
2025 Approved
79 Willifield Way London NW11 6YL
Replacement of existing 3no. timber casement windows to rear elevation with double glazed…
25/3460/HSE
2025 Approved
79 Willifield Way London NW11 6YL
Replacement of existing 3no. timber casement windows to rear elevation with double glazed…
25/3459/LBC
2025
31 Asmuns Hill London NW11 6ES
1 x Mature Cypress (applicants ref. T2) - Approximately 9.00m. Remove 1 x low overhanging…
TCP/0556/25
2025 Approved
97 Willifield Way London NW11 6YH
1 x Mature Oak - Crown thin by 25%, shorten long lateral branches encroaching towards pro…
TPP/0156/25
2025
97 Willifield Way London NW11 6YH
1 x Mature Oak - Height 20m. Spread 15m. Remove dead wood as required. Crown thin by 25%…
TPP/0199/25
2025
97 Willifield Way London NW11 6YH
1 x Mature Oak (applicants ref. T1) - Crown thin by 25%, remove deadwood, lift low branch…
TCP/0156/25
2025
112 Willifield Way London NW11 6YG
Replacement of existing front and rear windows with new double glazed sash units
25/1106/LBC
2025
112 Willifield Way London NW11 6YG
Replacement of existing front and rear windows with new double glazed sash units
25/1105/HSE
2025
36 Asmuns Hill London NW11 6ET
Replacement of existing windows with double glazed windows to match existing. Re-roofing…
25/0829/LBC
2025
36 Asmuns Hill London NW11 6ET
Replacement of existing windows with double glazed windows to match existing. Re-roofing…
25/0828/HSE
2024 Approved
93 Willifield Way London NW11 6YH
1 x Apple - Reduce the density by crown thinning approximately 20% including the removal…
TCP/0561/24
2024 Approved
29 Asmuns Hill London NW11 6ES
1 x Mature Thuja (applicants ref T1) - Fell to as near to ground level as is practicable…
TCP/0454/24
2024
110 Willifield Way London NW11 6YG
1 x Small Picea Albertiana (applicants ref. T1) - Remove. 1 x Apple (applicants ref. T2)…
TCP/0463/24
2024 Approved
110 Willifield Way London NW11 6YG
Internal and external works including: Replacement of front door; New rear door to replac…
24/2570/HSE
2024 Withdrawn
112 Willifield Way London NW11 6YG
Repairs and maintenance of the exterior of the building including rendering and painting…
24/2196/HSE
2024 Withdrawn
112 Willifield Way London NW11 6YG
Repairs and maintenance of the exterior of the building including rendering and painting…
24/2479/LBC
2024 Approved
20 Asmuns Hill London NW11 6ET
1 x Dead Cherry Tree - Remove and grub out the stump and roots. (Exempt works)
TCP/0392/24
2016 Approved
73 Willifield Way London NW11 6YL
Roof works involving installation of 1no conservation rooflight to rear elevation to faci…
16/5976/LBC
2016 Approved
110 Willifield Way London NW11 6YG
1 x Apple (applicant's ref. 1) - Crown thin 20% as specified (deadwood)Several Cherry - C…
TCP/0580/16
2016 Approved
The Orchard London NW11 6YN
2 x dead trees - Fell1 x Prunus - Remove deadwood
TCM/0633/16
2016 Approved
112 Willifield Way London NW11 6YG
1 no. rear conservation rooflight to facilitate loft conversion, internal alterations.
16/5234/HSE
2016 Approved
112 Willifield Way London NW11 6YG
Roof extension involving 1no. rooflight to rear elevation to facilitate a loft conversion…
16/4903/LBC
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

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.