45 Corringham Road London NW11 7BS Data via plota.co.uk

25/4055/PNH - Prior Notification (Householder) Refused

Proposal

Single storey rear extension from rear of original house with a maximum total proposed depth of 6.00m, maximum height of 3.40m and an eaves height of 3.40m in addition to the existing rear extension of 3.00m Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
7 Oct 2025
✗
Refused
17 Nov 2025
✓
Consultation
19 Nov 2025
Appeal
Not lodged

Refused on 17 Nov 2025 · Delegated Decision · Last checked 18 Oct 2026

Site constraints 11

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 Named permitted development rights are withdrawn here.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 ↗
Registered park or garden 29 m away: Golders Green Crematorium
Its setting is a consideration for work nearby.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Conservation area 29 m away: Hampstead Garden Suburb; 3 listed buildings within 150 m; Inside the Barnet built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square; Metropolitan Open Land 29 m away; Priority habitat 29 m away: Deciduous woodland; Tree preservation order 29 m away: The London Borough of Barnet Golders Green Crematorium, Hoop Lane, NW11 and adjacent Tree Preservation Order 2003 made under The Town and Country Planning Act 1990 The Town and Country Planning (Trees.
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 £2,385,000 in September 2025. Semi-detached house, freehold.

19 September 2025£2,385,000
8 November 2007£1,295,000

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

Building

Floor area252 m² (2,713 sq ft)
Energy ratingD (61 out of 100), could reach C
PropertySemi-detached 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 March 2025, the latest held for this property. The building may have changed since. View the certificate

Work with planning data?

Every application in Barnet - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Barnet
Application type
Prior Notification (Householder)
Postcode
NW11 7BS
Received
7 Oct 2025
Validated
7 Oct 2025
Ward
Childs Hill
Case officer
Show
Target decision
18 Nov 2025
Decision
Prior Approval Required and Refused
Decision date
17 Nov 2025
Decision level
Delegated Decision
Applicant
Show
Agent
KGK Consultants

How this decision compares

Decided in 41 days from validation, 11 days faster than Barnet's median of 52 for extensions. Refused, as 25% of extensions here are.

86%decided within 8 weeks
75%approved
2,145decided in the last year

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

Public comments

2comments received
1 objecting1 neutral

3 neighbours consulted · Last counted 18 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14390288
Planning Portal ref
PP-14390288
Neighbours
19 Nov 2025
Consultation
19 Nov 2025
Comments by
30 Oct 2025
Statutory expiry
18 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.