21 Cheviot Gardens London NW2 1QJ Data via plota.co.uk

26/2730/192 - Proposed Lawful Development Certificate Approved
Extensions & alterations

Proposal

Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no. front facing rooflights Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
23 Jul 2026
✓
Approved
17 Aug 2026

Approved on 17 Aug 2026 · Delegated Decision · Last checked 23 Aug 2026

Documents 7

Decision & officer reports 2

PDF DN: LAWFUL 192 Decision Notice · 19 Aug 2026 View ↗ PDF DN: LAWFUL 192 Decision Notice · 17 Aug 2026 View ↗

Plans & drawings 3

PDF THE LOCATION PLAN Site Location Plan · 23 Jul 2026 View ↗ PDF BLOCK PLAN OF THE SITE Block plan · 23 Jul 2026 View ↗ PDF EXISTING/PROPOSED Drawing · 23 Jul 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 23 Jul 2026 View ↗

Other documents 1

PDF EXISTING/PROPOSED Additional plans · 14 Aug 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 Named permitted development rights are withdrawn here.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 ↗
Opportunity area
Where the London Plan expects significant growth.
Boundaries are indicative and the borough holds the detailed plan.
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 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.

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

Other new applications on this street

3 Aug 2026Pending

19 Cheviot Gardens London NW2 1QJ

Change of use of the property from a single family dwelling (Class C3) to a 5 be...

26/2847/RCU
1 Sept 2026Pending

9 Cheviot Gardens London NW2 1QP

Erection of a single storey rear outbuilding

26/3187/192
28 Jul 2026Pending

166 Cheviot Gardens London NW2 1QA

Part single, part two storey front side and rear extension following demolition ...

26/2778/HSE
13 May 2026Refused

90 Cheviot Gardens London NW2 1QA

Part single, part two storey rear extension. Roof extension involving hip to gab...

26/1796/HSE

Nearby new applications

1 Sept 2026Pending

9 Cheviot Gardens London NW2 1QP

Erection of a single storey rear outbuilding

26/3187/192
28 Aug 2026Pending

90 Cotswold Gardens London NW2 1PG

Part single, part two storey side and rear extension following the demolition of...

26/3171/HSE
17 Aug 2026Pending

53 Hendon Way London NW2 2LX

Use of outbuilding as 2no. self-contained dwellings

26/3013/191
17 Aug 2026Approved

Granville Road Estate Granville Road London NW2 2LD

Non-material amendments to appeal reference APP/N5090/W/15/3132049 (planning ref...

26/3021/NMA
3 Aug 2026Pending

19 Cheviot Gardens London NW2 1QJ

Change of use of the property from a single family dwelling (Class C3) to a 5 be...

26/2847/RCU
24 Aug 2026Pending

Clitterhouse Playing Fields Claremont Road London

Submission of details to partially discharge Condition 21 (Lighting Scheme) in r...

26/3117/CON

Important details

Council
Barnet
Application type
Proposed Lawful Development Certificate
Postcode
NW2 1QJ
Received
23 Jul 2026
Validated
23 Jul 2026
Ward
Cricklewood
Case officer
Show
Target decision
17 Sept 2026
Decision
Lawful
Decision date
17 Aug 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Saloria Architects

How this decision compares

Decided in 25 days from validation, 28 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 23 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15105902

Historical activity at this location

28 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Part single, part two storey side and rear extension following demolition of the existing…
25/1492/HSE
2025
Single storey rear extension with a proposed depth of 4.50 metres, maximum height of 3.20…
25/1673/PNH
2022 Approved
Single storey rear conservatory and Canopy
22/2379/191
Within ~100m

Nearby activity

2025 Refused
19 Cheviot Gardens London NW2 1QJ
Change of use from a single dwellinghouse (Use Class C3) to a HMO (House in Multiple Occu…
25/4377/FUL
2025 Approved
37 Cheviot Gardens London NW2 1QD
Erection of a rear outbuilding
25/2116/192
2025 Refused
25 Cumbrian Gardens London NW2 1EB
Conversion of the existing dwelling into 2no. self-contained flats including part single…
25/0755/FUL
2025
19 Cheviot Gardens London NW2 1QJ
Change of use from a single dwellinghouse (Use Class C3) to a HMO (House in Multiple Occu…
25/1580/FUL
2024 Approved
25 Cumbrian Gardens London NW2 1EB
Single storey rear extension with a proposed depth of 6.00 metres from the original rear…
24/5368/PNH
2024 Approved
25 Cumbrian Gardens London NW2 1EB
Roof extension involving hip to gable, rear dormer window with juliette balcony, 2no. fro…
24/5367/192
2024 Refused
19 Cheviot Gardens London NW2 1QJ
Change of use from a single dwellinghouse (Use Class C3) to a 4 bed, 5 person HMO (House…
24/4004/FUL
2024 Approved
127 Hendon Way London NW2 2NA
Single storey side and rear extension with rooflight following demolition of existing gar…
24/3810/HSE
2023 Refused
2 Cheviot Gate London NW2 1QG
Conversion of the existing dwelling into 2no. self-contained flats
23/4239/FUL
2023 Refused
19 Cheviot Gardens London NW2 1QJ
Change of use from existing Class C3(a) dwellinghouse to Class C3(b) (children's care hom…
23/3288/192
2022 Approved
28 Cheviot Gardens London NW2 1QE
Conversion of the existing dwelling into 2no. self-contained flats. Repositioning of fron…
22/1494/FUL
2022 Refused
28 Cheviot Gardens London NW2 1QE
Conversion of the existing dwelling into 3no. self-contained flats including rear dormer…
22/1495/FUL
2022
5 Cheviot Gardens London NW2 1QP
Conversion of the existing dwelling into 2no. self-contained flats including part single…
22/4351/FUL
2022 Refused
5 Cheviot Gardens London NW2 1QP
Rear extension having a depth of 5.9m, maximum height of 2.90 and an eaves height of 2.65…
22/3793/PNH
2022 Approved
15 Cumbrian Gardens London NW2 1EB
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights an…
22/3134/192
2022 Approved
5 Cumbrian Gardens London NW2 1EB
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights an…
22/0959/192
2022 Approved
11 Cumbrian Gardens London NW2 1EB
First floor rear extension (AMENDED DRAWINGS).
22/0091/HSE
2022 Approved
16 Cheviot Gardens London NW2 1QH
Part single, part two storey side and rear extension following demolition of existing gar…
22/0551/HSE
2022 Approved
5 Cumbrian Gardens London NW2 1EB
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights an…
22/0960/192
2020 Refused
Land Rear Of 115 Hendon Way London NW2 2NA
Demolition of the existing garage and erection of a two storey dwelling with lower ground…
20/3750/FUL
2016 Refused
129 The Vale London NW11 8TL
Single storey rear extension with a proposed depth of 6 metres from original rear wall, e…
16/1001/PNH
2016 Approved
1 Cumbrian Gardens London NW2 1EB
Conversion of property into 2no self-contained flats following first floor rear extension…
16/0469/FUL
2016 Approved
129 The Vale London NW11 8TL
Roof extension involving side and rear dormer windows to facilitate a loft conversion
16/0215/192
2016 Approved
129 The Vale London NW11 8TL
Single storey rear extension
16/0979/192
2016 Approved
129 The Vale London NW11 8TL
Single storey side extension
16/0212/192
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