103 Brunswick Park Road London N11 1JT Data via plota.co.uk

26/3337/PNH - Prior Notification (Householder) Pending Consideration
Extensions & alterations

Proposal

Single storey rear extension with a proposed depth of 6 metres, maximum height of 4 metres and eaves height of 3 metres. Following demolition of the existing garage. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
11 Sept 2026
✓
Validated
15 Sept 2026
✓
Consultation
15 Sept 2026
Decision
Expected by 27 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 29 Oct 2026 and 9 Nov 2026, from Barnet's recent extensions. Comments are open until 8 Oct 2026.

Comment on this application ↗

Documents 3

Plans & drawings 2

PDF THE LOCATION PLAN Site Location Plan · 11 Sept 2026 View ↗ PDF BLOCK PLAN OF THE SITE Block plan · 11 Sept 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 11 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 3

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 Named permitted development rights are withdrawn here.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.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 25 September 2026. Historic England, the Environment Agency, Natural England 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 £310,000 in March 2010. Semi-detached house, freehold.

10 March 2010£310,000
30 July 2004£249,995

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

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Other new applications on this street

18 Jun 2026Pending

Benjamin House 92 Brunswick Park Road London N11 1JJ

Conversion and side extension of the existing garage to provide 1no. self-contai...

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12 Jun 2026Approved

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Submission of details of condition 3 (Materials) 4 (Demolition and Construction ...

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Change of use from a single dwellinghouse (Use Class C3) to a 5 bed HMO (House i...

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4 Sept 2026Pending

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Single storey rear extension 6m deep x 3m high (2.4m high to eaves).

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28 Aug 2026Pending

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24 Aug 2026Pending

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Important details

Council
Barnet
Application type
Prior Notification (Householder)
Postcode
N11 1JT
Received
11 Sept 2026
Validated
15 Sept 2026
Ward
Brunswick Park
Case officer
Show
Target decision
27 Oct 2026
Applicant
Show
Agent
Adara

Decision outlook

Day 19 of the 56-day target. Barnet usually decides extensions by day 52.

Day 1937 days to the 56-day target
87%decided within 8 weeks
75%approved
1,696decided 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.

3 neighbours consulted · Last counted 24 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15213137
Neighbours
15 Sept 2026
Consultation
15 Sept 2026
Comments by
8 Oct 2026
Statutory expiry
27 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
46 Falkland Avenue London N11 1JS
Roof extension involving rear dormer window and 2no. front facing rooflights
25/3526/192
2025 Approved
38 Falkland Avenue London N11 1JS
Single storey rear extension with 3no. rooflights and new patio area with associated acce…
25/2367/HSE
2024 Approved
8 Marne Avenue London N11 1JU
Roof extension with rear dormer windows and 2no. front facing rooflights and alterations…
24/5491/192
2024 Approved
35 Marne Avenue London N11 1JU
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
24/0160/192
2023
48 Falkland Avenue London N11 1JS
Relocation of the existing rear access door and associated access steps to garden and ins…
23/0805/192
2022 Approved
99 Marshalls Close London N11 1TG
Single storey side extension
22/3003/HSE
2022 Approved
15 Spencer Road London N11 1JX
Single storey rear extension and rear patio
22/3931/HSE
2022 Refused
15 Spencer Road London N11 1JX
Single storey rear extension with a depth of 4.00 metres beyond the original rear wall, a…
22/3167/PNH
2021 Approved
5 Falkland Avenue London N11 1JS
Single storey rear extension following demolition of existing lean-to extension
21/3229/HSE
2021 Refused
5 Falkland Avenue London N11 1JS
Single storey rear extension following demolition of existing lean-to extension
21/2104/192
2021 Refused
101 Brunswick Park Road London N11 1JT
Roof extension involving hip to gable, rear dormer window and 3no front facing rooflights…
21/1887/HSE
2020 Approved
101 Brunswick Park Road London N11 1JT
Single storey rear extension following demolition of the existing garage. Roof extension…
20/5260/192
2020 Refused
41 Falkland Avenue London N11 1JS
Single storey rear extension with a proposed depth of 4.00 metres from original rear wall…
20/2636/PNH
2020 Approved
41 Falkland Avenue London N11 1JS
Roof extension involving hip to gable, rear dormer windows and 3no front facing rooflights
20/2395/192
2019 Approved
13 Marne Avenue London N11 1JU
Roof extension involving rear dormer window and 2no front facing rooflights
19/3359/192
2018 Approved
14 Marne Avenue London N11 1JU
Single storey rear extension
18/6841/HSE
2018 Approved
47 Falkland Avenue London N11 1JS
Replacement of existing front and rear windows with double glazed timber windows. New fro…
18/4879/HSE
2018 Approved
84 Brunswick Park Road London N11 1LE
Installation of 1no painted board sign (Retrospective application)
18/5320/ADV
2017 Approved
9 Marne Avenue London N11 1JU
Single storey rear extension with a proposed depth of approximately 4.5 metres from origi…
17/7879/PNH
2017 Approved
26 Falkland Avenue London N11 1JS
Roof extension involving rear dormer window, 3no. rooflights to front elevation to facili…
17/6720/192
2017 Approved
101 Marshalls Close London N11 1TG
Single storey side and rear extension. New front porch. Alterations to hard landscaping t…
17/0705/192
2016 Approved
101 Marshalls Close London N11 1TG
Single storey rear extension with a proposed depth of 4.2 metres from original rear wall…
16/5089/PNH
2016 Refused
101 Marshalls Close London N11 1TG
Single storey rear extension with a proposed depth of 4.2 metres from original rear wall…
16/4598/PNH
2016 Approved
20 Marne Avenue London N11 1JU
Extensions to roof involving rear dormer to facilitate a loft conversion. Single storey r…
16/3136/192
2016 Approved
17 Falkland Avenue London N11 1JS
Single Storey Rear Extension
16/1361/192
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