129 Deans Lane Edgware HA8 9PA Data via plota.co.uk

26/3032/HSE - Householder Application Refused
Extensions & alterations

Proposal

Single storey front extension including porch. Single storey side and rear extensions including alterations to the existing patio area Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
18 Aug 2026
✓
Consultation
10 Sept 2026
✗
Refused
9 Oct 2026
Appeal
Not lodged

Refused on 9 Oct 2026 · Delegated Decision · Last checked 9 Oct 2026

Documents 9

Decision & officer reports 1

PDF DN: REFUSE HSE Decision Notice · 9 Oct 2026 View ↗

Plans & drawings 6

PDF THE LOCATION PLAN Site Location Plan · 18 Aug 2026 View ↗ PDF PROPOSED ELEVATIONS/SECTION Drawing · 18 Aug 2026 View ↗ PDF PROPOSED FLOOR PLANS Drawing · 18 Aug 2026 View ↗ PDF EXISTING ELEVATIONS/SECTION Drawing · 18 Aug 2026 View ↗ PDF BLOCK PLAN OF THE SITE Block plan · 18 Aug 2026 View ↗ PDF EXISTING FLOOR PLANS Drawing · 18 Aug 2026 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 18 Aug 2026 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL Document · 18 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 6

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 Named permitted development rights are withdrawn here.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.
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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
1 listed building within 150 m; 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 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.

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Other new applications on this street

2 Jun 2026Approved

152 Deans Lane Edgware HA8 9NT

Change of use from single family dwellinghouse (Class C3a) to supported living a...

26/1663/192
5 May 2026Approved

137 Deans Lane Edgware HA8 9NY

Roof extension involving rear dormer window

26/1643/FUL

Nearby new applications

27 Oct 2026Pending

33 Elmgate Gardens Edgware HA8 9RU

Installation of front wall and pillars (Retrospective application)

26/3891/RCU
23 Oct 2026Pending

229 Hale Drive London NW7 3EH

Single storey rear extension

26/3856/HSE
19 Oct 2026Pending

23 Selvage Lane London NW7 3SS

Replacement of existing flat roof with new pitched roof including raising eaves ...

26/3716/HSE
13 Oct 2026Pending

57 West Way Edgware HA8 9LA

Single storey rear infill extension

26/3678/HSE
9 Oct 2026Pending

1 Sandbrook Close London NW7 3PF

Single storey rear extension with alterations to the existing patio area. New re...

26/3652/HSE
8 Oct 2026Approved

57 West Way Edgware HA8 9LA

Erection of rear outbuilding following the demolition of existing garage

26/3636/192

Important details

Council
Barnet
Application type
Householder Application
Postcode
HA8 9PA
Received
18 Aug 2026
Validated
18 Aug 2026
Ward
Edgware
Case officer
Show
Target decision
13 Oct 2026
Decision
Refuse
Decision date
9 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Construct 360 T/AS DontMoveExtend.com

How this decision compares

Decided in 52 days from validation, about the council's usual 52 days. Refused, as 25% of extensions here are.

87%decided within 8 weeks
75%approved
1,904decided 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 9 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15164971
Planning Portal ref
PP-15164971
Comments by
1 Oct 2026
Site or press notice
10 Sept 2026
Statutory expiry
13 Oct 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
2 Hale Close Edgware HA8 9PB
Erection of a rear outbuilding
25/2604/192
2025
153 Hale Lane Edgware HA8 9QW
Construction of 1no. single storey residential unit following demolition of existing outb…
25/1806/FUL
2025 Approved
22 Grange Hill Edgware HA8 9PE
Single storey rear extension with a depth of 6m, an eaves height of 3m, and a maximum hei…
25/0356/PNH
2024 Approved
22 Grange Hill Edgware HA8 9PE
New front hardstanding and vehicular access to provide off-street parking. Insertion of e…
24/4866/192
2024 Approved
4 Hale Close Edgware HA8 9PB
Erection of a rear outbuilding
24/2675/192
2023 Approved
115 Deans Lane Edgware HA8 9PD
Roof extension involving hip to gable, rear dormer, 2no front facing rooflights and new s…
23/0454/192
2022 Withdrawn
22 Grange Hill Edgware HA8 9PE
Two storey rear extension following demolition of the existing outbuilding
22/1057/HSE
2022 Approved
14 Deans Drive Edgware HA8 9NU
Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no…
22/2212/192
2022 Approved
22 Grange Hill Edgware HA8 9PE
Roof extension involving hip to gable, rear domer window with juliette balcony
22/1035/192
2021 Approved
4 Grange Hill Edgware HA8 9PE
single storey rear extension measuring 6.00 metres beyond the original rear wall, a maxim…
21/6485/PNH
2021 Approved
40 Grange Hill Edgware HA8 9PE
Construction of a new single storey rear extension measuring 6.00 metres in depth, with a…
21/5977/PNH
2021 Approved
22 Grange Hill Edgware HA8 9PE
Single storey rear extension with a proposed depth of 6 metres from original rear wall, e…
21/3307/PNH
2020 Approved
141 Deans Lane Edgware HA8 9NY
Roof extension involving rear dormer window. New front entrance
20/6278/FUL
2020 Approved
141 Deans Lane Edgware HA8 9NY
Change of use from a retail shop to one residential dwelling. External alterations to the…
20/6190/PNR
2020 Refused
141 Deans Lane Edgware HA8 9NY
Change of use of from a retail shop to two residential dwellings. External alterations to…
20/4820/PNR
2020 Approved
149A Deans Lane Edgware HA8 9NY
Conversion of the existing dwelling into 2no self-contained flats. New rear dormer window
20/1857/FUL
2020 Approved
166A Deans Lane Edgware HA8 9NT
First floor rear extension. Roof extension involving rear and front dormer windows to cre…
20/2285/FUL
2020 Approved
168A Deans Lane Edgware HA8 9NT
Roof conversion including creation of a mansard roof and addition of dormers to front and…
20/2262/FUL
2018 Refused
5 Hale Close Edgware HA8 9PB
Single storey rear extension. First floor side and rear extension
18/6480/HSE
2019 Approved
113 Deans Lane Edgware HA8 9PD
Roof extension involving hip to gable, rear dormer window with juliette balcony, 2no fron…
19/3921/192
2016 Refused
103 Deans Lane Edgware HA8 9PD
Conversion of property into 3 self-contained flats following erection of a single storey…
16/6363/FUL
2016 Approved
168A Deans Lane Edgware HA8 9NT
Roof conversion including creation of a mansard roof and addition of dormers to front and…
16/5827/FUL
2016 Refused
158B Deans Lane Edgware HA8 9NT
Additional storey to second floor level to provide 2no self contained flats
16/4789/FUL
2016 Approved
24 Grange Hill Edgware HA8 9PE
Hip to gable and rear dormer to facilitate loft conversion. Addition of No.3 rooflights…
16/5342/192
2016 Withdrawn
160A Deans Lane Edgware HA8 9NT
Extension to roof include new mansard roof, 2no dormers to front elevation and 4no dormer…
16/3113/FUL
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

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use