78 Russell Lane London N20 0AP Data via plota.co.uk

26/3819/PNH Pending Consideration
DemolitionExtensions & alterations

Proposal

2no. Single storey rear extensions with a proposed depth of 7.00 metres, maximum height of 3.60 metres and eaves height of 3.00 metres. Following demolition of the existing side/rear outrigger. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
20 Oct 2026
✓
Validated
22 Oct 2026
✓
Consultation
22 Oct 2026
Decision
Expected by 3 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 16 Dec 2026, from Barnet's recent demolitions.

Comments are open until 14 Nov 2026

Comment on this application ↗

Documents 5

Statements & assessments 2

PDF FLOOD RISK ASSESSMENT Application Document · 21 Oct 2026 View ↗ PDF PLANNING STATEMENT Planning statement · 21 Oct 2026 View ↗

Plans & drawings 2

PDF THE LOCATION PLAN Site Location Plan · 21 Oct 2026 View ↗ PDF BLOCK PLAN OF SITE Block plan · 21 Oct 2026 View ↗

Other documents 1

PDF TECH GUIDE FOR PERMITTED DEVELOPMENT RIGHTS FOR HOUSEHOLDERS Other · 21 Oct 2026 View ↗

All documents on the council site ↗

Site constraints 4

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 Named permitted development rights are withdrawn here.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 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 23 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 £727,000 in December 2023. Detached house, freehold.

14 December 2023£727,000

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

Building

Floor area86 m² (926 sq ft)
Energy ratingF (33 out of 100), could reach C
PropertyDetached bungalow, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2023, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

9 Sept 2026Pending

104B Russell Lane London N20 0AS

Single storey rear extension with alterations to the existing balcony

26/3228/FUL
2 Sept 2026Pending

117 Russell Lane London N20 0AZ

Single storey rear and side extension following demolition of existing rear proj...

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27 Jul 2026Refused

54 Russell Lane London N20 0AE

Single storey side and rear extension with 1no. skylight following demolition of...

26/2767/HSE
14 Jul 2026Approved

115 Russell Lane London N20 0AZ

Erection of a rear outbuilding

26/2632/192

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7 Oct 2026Pending

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Single storey rear extension with a depth of 4.00 metres, a maximum height of 3....

26/3629/PNH
6 Oct 2026Pending

227 Oakleigh Road North London N20 0TX

Single storey rear extension with a maximum depth of 5.00 metres, a maximum heig...

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28 Sept 2026Approved

275 Oakleigh Road North London N20 0DG

Erection of a rear outbuilding

26/3252/192
28 Sept 2026Pending

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24 Sept 2026Approved

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Important details

Council
Barnet
Postcode
N20 0AP
Received
20 Oct 2026
Validated
22 Oct 2026
Target decision
3 Dec 2026

Decision outlook

Day 6 of the 56-day target. Barnet usually decides demolitions by day 55.

Day 650 days to the 56-day target
79%decided within 8 weeks
74%approved
259decided in the last year

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

Public comments

No public comments yet.

3 neighbours consulted · Last counted 23 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Neighbours
22 Oct 2026
Consultation
22 Oct 2026
Comments by
14 Nov 2026
Statutory expiry
3 Dec 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025
111 Russell Lane London N20 0AZ
Roof extension including hip to gable, rear dormer window and 4no. rooflights to front ro…
25/4810/HSE
2025
80 Russell Lane London N20 0AP
Single storey side/rear extension with 1no. roof lantern following the partial demolition…
25/4596/HSE
2025
7 Ashbourne Avenue London N20 0AL
Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no…
25/3862/192
2025
129 Russell Lane London N20 0AZ
Single storey side extension. Roof extension involving hip to gable with rear dormer wind…
25/3744/192
2025
7 Ashbourne Avenue London N20 0AL
Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no…
25/3730/192
2025 Approved
83 Weirdale Avenue London N20 0AJ
Roof extension involving hip to gable, rear dormer window, 3no. front facing rooflights a…
25/0910/192
2025 Approved
83 Weirdale Avenue London N20 0AJ
Single Storey Rear Extension with a depth of 6m, a maximum height of 3.4m and an eaves he…
25/0908/PNH
2025 Refused
83 Weirdale Avenue London N20 0AJ
Single storey rear extension with a depth of 6m, a maximum height of 3.43m and an eaves h…
25/0314/PNH
2025 Refused
83 Weirdale Avenue London N20 0AJ
Roof extension involving hip to gable, rear dormer window, 3no. front facing rooflights a…
25/0313/192
2024 Approved
99 Russell Lane London N20 0BA
Installation of canopy/awning to front and side elevations
24/5569/ADV
2024 Approved
99 Russell Lane London N20 0BA
Installation of heat pump to side elevation
24/1920/HSE
2024 Approved
Side Of 99 Russell Lane/1A Hereford Avenue Barnet EN4 8EX
Installation of 1no. 10m wooden pole
24/3332/LIC
2024 Approved
S/o 66 Russell Lane London N20 0AP
Installation of 1no. 10m wooden pole
24/2756/LIC
2024 Approved
O/s 99 Russell Lane London N20 0BA
Installation of 1no. 10m wooden pole
24/2757/LIC
2024 Approved
107 Russell Lane London N20 0AZ
Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.15m and…
24/0125/PNH
2023 Approved
107 Russell Lane London N20 0AZ
Single storey front, side and rear extension following demolition of existing garage
23/4803/HSE
2022 Refused
99 Russell Lane London N20 0BA
Single storey rear extension to form 1no. self-contained flat. Associated off-street park…
22/5904/FUL
2023 Approved
121 Russell Lane London N20 0AZ
Roof extension involving side dormer window
23/0366/192
2022 Approved
123 Russell Lane London N20 0AZ
Single storey rear extension following demolition of the existing conservatory
22/5817/HSE
2022 Approved
99 Russell Lane London N20 0BA
Single storey rear extension to form 1no. self-contained flat. Associated off-street park…
22/4487/FUL
2017 Approved
76 Russell Lane London N20 0AP
Roof extension involving hip to gable, rear dormer window, 3no. rooflights to front and n…
17/5320/192
2017 Approved
148 Weirdale Avenue London N20 0AH
Extension to roof comprising 1no rear dormer and 3no rooflights to front elevation
17/4762/192
2017 Refused
97 Weirdale Avenue London N20 0AJ
Single storey rear extension with a proposed depth of 6.0 metres from original rear wall…
17/5562/PNH
2017 Approved
119 Russell Lane London N20 0AZ
Roof extension involving hip to gable, rear dormer window with juliette balcony, 2no. roo…
17/1606/192
2016 Approved
97A Russell Lane London N20 0BA
Roof extension involving removal of rear roof light and replacement with dormer window an…
16/4286/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

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.