13 Monkville Avenue London NW11 0AH Data via plota.co.uk

26/2474/HSE - Householder Application Approved
Extensions & alterations

Proposal

First floor side extension and rear extension Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
30 Jun 2026
✓
Consultation
9 Jul 2026
✓
Approved
4 Aug 2026

Approved on 4 Aug 2026 · Delegated Decision · Last checked 5 Aug 2026

Documents 6

Decision & officer reports 1

PDF DN: APPROVE HSE WITH CONDS Decision Notice · 4 Aug 2026 View ↗

Plans & drawings 2

PDF LOCATION/BLOCK PLAN Site Location Plan · 30 Jun 2026 View ↗ PDF EXISTING/PROPOSED Drawing · 30 Jun 2026 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 30 Jun 2026 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL Document · 30 Jun 2026 View ↗

Other documents 1

PDF SITE NOTICE PHOTO Photo · 15 Jul 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 Named permitted development rights are withdrawn here.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; Town centre 72 m away: Temple Fortune.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 11 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.

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Other new applications on this street

28 Aug 2026Pending

Flat 1 23 Monkville Avenue London NW11 0AH

Single storey rear extension with new patio area

26/3168/FUL

Nearby new applications

9 Sept 2026Pending

92 Willifield Way London NW11 6YJ

1 x Mature Apple (applicants ref. T1) - Approximately 5.00m. Reduce crown by up ...

TCP/0546/26
9 Sept 2026Pending

134 Bridge Lane London NW11 9JS

Part single, part two storey front and side extensions including conversion of t...

26/3280/HSE
28 Aug 2026Pending

Flat 1 23 Monkville Avenue London NW11 0AH

Single storey rear extension with new patio area

26/3168/FUL
4 Sept 2026Pending

1 Hurstwood Road London NW11 0AS

Use of the first floor flat as a separate self contained residential flat

26/3240/191
1 Sept 2026Pending

25 Beechwood Avenue London N3 3AU

Single storey side extension. Part single, part two storey rear extension. Creat...

26/3196/HSE
3 Sept 2026Pending

16 Coleridge Walk London NW11 6AT

1 x Hawthorn (applicants ref. T1) - Reduce the density by crown thinning approxi...

TCP/0527/26

Important details

Council
Barnet
Application type
Householder Application
Postcode
NW11 0AH
Received
30 Jun 2026
Validated
30 Jun 2026
Ward
Golders Green
Case officer
Show
Target decision
25 Aug 2026
Decision
Approve subject to conditions
Decision date
4 Aug 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Show

How this decision compares

Decided in 35 days from validation, 18 days faster than Barnet's median of 53 for extensions. Approved, as 74% of extensions here are.

87%decided within 8 weeks
74%approved
1,436decided 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 5 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15048526
Site or press notice
9 Jul 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
22 Monkville Avenue London NW11 0AH
Part single, part two storey front, side and rear extension with associated terrace. Roof…
25/2140/HSE
2025 Refused
22 Monkville Avenue London NW11 0AH
Part single, part two storey front, side and rear extension with new rear terrace area, f…
25/1018/HSE
2025 Approved
22 Monkville Avenue London NW11 0AH
Part single, part two storey front, side and rear extension with new rear terrace area. N…
25/0005/HSE
2024 Approved
Pavement Outside 3 Monkville Avenue London NW11 0AH
Installation of 1no. Virgin Media green cabinet
24/4653/LIC
2024 Approved
22 Monkville Avenue London NW11 0AH
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00…
24/4387/PNH
2024 Refused
22 Monkville Avenue London NW11 0AH
Single storey rear extension with a proposed depth of 6.00m, maximum height of 4.00m and…
24/3835/PNH
2024 Approved
22 Monkville Avenue London NW11 0AH
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflight…
24/3834/192
2023 Refused
14 Alberon Gardens London NW11 0AG
Single storey rear extension with new basement floor and patio extension. Front extension…
23/4179/HSE
2023 Approved
14 Alberon Gardens London NW11 0AG
Single storey rear extension with a depth of 5m, maximum height of 3.8m and eaves height…
23/2942/PNH
2023 Approved
6 Alberon Gardens London NW11 0AG
Part single, part two storey rear extension with access steps to the garden. Roof extensi…
23/0844/HSE
2023 Approved
6 Alberon Gardens London NW11 0AG
Single storey rear extension with a proposed depth of 6.00 metres from the original rear…
23/3000/PNH
2023 Approved
14 Alberon Gardens London NW11 0AG
Single storey rear extension with new basement floor and patio extension. Front extension…
23/0419/HSE
2023 Refused
14 Alberon Gardens London NW11 0AG
Single storey rear extension with a depth of 5m, maximum height of 3m and eaves height of…
23/0902/PNH
2022 Approved
6 Alberon Gardens London NW11 0AG
Single storey rear extension with a proposed depth of 6.00 metres from the original rear…
22/5976/PNH
2022 Approved
6 Alberon Gardens London NW11 0AG
Part single, part two storey rear extension with access steps to the garden. Roof extensi…
22/4993/HSE
2022 Approved
20 Hurstwood Road London NW11 0AT
Single storey rear extension (AMENDED PLANS)
22/3667/HSE
2022 Refused
6 Alberon Gardens London NW11 0AG
Single storey rear extension with a proposed depth of 6.00 metres from the original rear…
22/5037/PNH
2022 Approved
20 Hurstwood Road London NW11 0AT
Single storey rear extension with a proposed depth of 6 metres from original rear wall, e…
22/4895/PNH
2022 Approved
14 Alberon Gardens London NW11 0AG
Single storey rear extension with new basement floor and patio extension. Front extension…
22/4212/HSE
2022 Approved
20 Hurstwood Road London NW11 0AT
Single storey rear extension follwoign demolition fo existing extension, measuring 6 metr…
22/4280/PNH
2016 Approved
5 - 6 Monkville Parade Finchley Road London NW11 0AL
Partial change of use to rear of ground floor to form a self contained residential flat
16/4248/FUL
2016 Approved
8 Alberon Gardens London NW11 0AG
Single storey front and side extension involving conversion of garage into habitable room…
16/2976/HSE
2016 Refused
2 Alberon Gardens London NW11 0AG
Extension to existing rear dormer
16/2039/HSE
2016 Refused
8 Alberon Gardens London NW11 0AG
Creation of new basement level
16/0830/192
2016 Approved
8 Alberon Gardens London NW11 0AG
Single storey rear extension. First floor side extension with pitched roof. Rear and side…
16/0872/HSE
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