26 Renters Avenue London NW4 3RB Data via plota.co.uk

25/3859/FUL - Full Application Refused

Proposal

Conversion of the existing dwelling into 4no. self-contained flats including, part single, part two storey side and rear extension and conversion of the existing garage. Roof alterations including side and rear dormers, front rooflights and raising of the eaves. Erection of a rear outbuilding and front porch. Associated refuse/recycling, amenity space, cycle storage and off-street parking Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
19 Sept 2025
✗
Refused
14 Nov 2025
✓
Consultation
17 Nov 2025
Appeal
Not lodged

Refused on 14 Nov 2025 · Delegated Decision · Last checked 31 Oct 2026

Documents 42

Plans & drawings 27

PDF EXISTING 3D IMAGE (FRONT) Drawing · 19 Sept 2025 View ↗ PDF EXISTING 3D IMAGE (REAR) Drawing · 19 Sept 2025 View ↗ PDF EXISTING BLOCK PLAN Block plan · 19 Sept 2025 View ↗ PDF EXISTING EAST (SIDE) ELEVATION Drawing · 19 Sept 2025 View ↗ PDF EXISTING FIRST FLOOR PLAN Drawing · 19 Sept 2025 View ↗ PDF EXISTING FRONT ELEVATION Drawing · 19 Sept 2025 View ↗ PDF EXISTING GROUND FLOOR PLAN Drawing · 19 Sept 2025 View ↗ PDF EXISTING LOFT PLAN Drawing · 19 Sept 2025 View ↗ PDF EXISTING REAR ELEVATION Drawing · 19 Sept 2025 View ↗ PDF EXISTING ROOF PLAN Drawing · 19 Sept 2025 View ↗ PDF EXISTING SECTION AA Drawing · 19 Sept 2025 View ↗ PDF EXISTING SECTION BB Drawing · 19 Sept 2025 View ↗ PDF EXISTING WEST (SIDE) ELEVATION Drawing · 19 Sept 2025 View ↗ PDF PROPOSED 3D IMAGE (FRONT) Drawing · 19 Sept 2025 View ↗ PDF PROPOSED BLOCK PLAN Block plan · 19 Sept 2025 View ↗ PDF PROPOSED EAST (SIDE) ELEVATION Drawing · 19 Sept 2025 View ↗ PDF PROPOSED FIRST FLOOR PLAN Drawing · 19 Sept 2025 View ↗ PDF PROPOSED FRONT ELEVATION Drawing · 19 Sept 2025 View ↗ PDF PROPOSED GROUND FLOOR PLAN Drawing · 19 Sept 2025 View ↗ PDF PROPOSED LOFT PLAN Drawing · 19 Sept 2025 View ↗ PDF PROPOSED OUTBUILDING Drawing · 19 Sept 2025 View ↗ PDF PROPOSED REAR ELEVATION Drawing · 19 Sept 2025 View ↗ PDF PROPOSED ROOF PLAN Drawing · 19 Sept 2025 View ↗ PDF PROPOSED SECTION AA Drawing · 19 Sept 2025 View ↗ PDF PROPOSED SECTION BB Drawing · 19 Sept 2025 View ↗ PDF PROPOSED WEST (SIDE) ELEVATION Drawing · 19 Sept 2025 View ↗ PDF THE LOCATION PLAN Site Location Plan · 19 Sept 2025 View ↗

Consultation & comments 7

PDF Objector’s name hidden Show Public Comment · 28 Oct 2025 View ↗
PDF Objector’s name hidden Show Public Comment · 28 Oct 2025 View ↗
PDF Objector’s name hidden Show Public Comment · 23 Oct 2025 View ↗
PDF Objector’s name hidden Show Public Comment · 22 Oct 2025 View ↗
PDF Objector’s name hidden Show Public Comment · 22 Oct 2025 View ↗
PDF COMMENT(FULL) Public Comment · 8 Oct 2025 View ↗ PDF COMMENT(FULL) Public Comment · 26 Sept 2025 View ↗

All documents on the council site ↗

Site constraints 5

Article 4 direction
Article 4 Small Houses in Multiple Occupation (HMO) 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
Inside the Barnet built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square; Metropolitan Open Land 81 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 £1,220,000 in July 2026. Detached house, freehold.

1 July 2026£1,220,000Recorded as a transfer outside a standard sale
31 May 2005£469,450

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

Building

Floor area167 m² (1,798 sq ft)
Energy ratingC (70 out of 100), could reach B
PropertyDetached house, 6 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2026, 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
Full Application
Postcode
NW4 3RB
Received
19 Sept 2025
Validated
19 Sept 2025
Ward
Hendon
Case officer
Show
Target decision
14 Nov 2025
Decision
Refuse
Decision date
14 Nov 2025
Decision level
Delegated Decision
Applicant
Show
Freehold owner
Show

How this decision compares

Decided in 56 days from validation, about the council's usual 56 days. Refused, as 38% of full applications here are.

61%decided within 8 weeks
62%approved
760decided in the last year

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

Public comments

2comments received
1 objecting1 neutral

56 neighbours consulted · Last counted 31 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14327400
Planning Portal ref
PP-14327400
Neighbours
17 Nov 2025
Consultation
17 Nov 2025
Comments by
20 Oct 2025
Site or press notice
25 Sept 2025
Statutory expiry
14 Nov 2025
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

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.

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.