8 Chiltern Gardens London NW2 1PX Data via plota.co.uk

25/4063/192 - Proposed Lawful Development Certificate Approved
Extensions & alterations

Proposal

Single storey rear extension. Erection of a rear outbuilding following demolition of rear garage. Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window. Removal of chimney Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
8 Oct 2025
✓
Approved
4 Nov 2025

Approved on 4 Nov 2025 · Delegated Decision · Last checked 18 Oct 2026

Documents 5

Decision & officer reports 1

PDF DN: LAWFUL 192 Decision Notice · 4 Nov 2025 View ↗

Plans & drawings 3

PDF BLOCK PLAN OF THE SITE Block plan · 8 Oct 2025 View ↗ PDF EXISTING/PROPOSED Drawing · 8 Oct 2025 View ↗ PDF THE LOCATION PLAN Site Location Plan · 8 Oct 2025 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 8 Oct 2025 View ↗

All documents on the council site ↗

Site constraints 5

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 Named permitted development rights are withdrawn here.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; Public transport access: PTAL 3 (moderate), 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 2 November 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 £625,000 in November 2023. Semi-detached house, freehold.

10 November 2023£625,000

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

Building

Floor area87 m² (936 sq ft)
Energy ratingD (57 out of 100), could reach C
PropertySemi-detached house, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in November 2022, the latest held for this property. The building may have changed since. View the certificate

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Nearby new applications

3 Nov 2026Pending

8 Chiltern Gardens London NW2 1PX

Erection of a rear outbuilding following demolition of the existing garage

26/3972/192
29 Oct 2026Pending

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26 Oct 2026Pending

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Single storey rear extension with a proposed depth of 6.00 metres, a maximum hei...

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15 Oct 2026Pending

76 Pennine Drive London NW2 1NP

Use as 2no. self-contained flats

26/3736/191
14 Oct 2026Pending

119 Hendon Way London NW2 2NA

Part single, part two storey rear extension with 2no. rooflights. Roof extension...

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9 Oct 2026Pending

22 Quantock Gardens London NW2 1PH

Roof extension involving hip to gable, rear dormer window with juliette balcony,...

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Important details

Council
Barnet
Application type
Proposed Lawful Development Certificate
Postcode
NW2 1PX
Received
8 Oct 2025
Validated
8 Oct 2025
Ward
Cricklewood
Case officer
Show
Target decision
3 Dec 2025
Decision
Lawful
Decision date
4 Nov 2025
Decision level
Delegated Decision
Applicant
Show
Agent
Homes Design Ltd

How this decision compares

Decided in 27 days from validation, 25 days faster than Barnet's median of 52 for extensions. Approved, as 75% of extensions here are.

86%decided within 8 weeks
75%approved
2,145decided 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 18 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14393300
Planning Portal ref
PP-14393300
Statutory expiry
3 Dec 2025

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Refused
145 Cheviot Gardens London NW2 1QB
Conversion of the existing dwelling into 2no. self-contained flats including single store…
25/3600/FUL
2025 Approved
223 And 225 The Vale London NW11 8TN
Part single-part two storey ground and first floor rear and side extensions. Roof extensi…
25/2508/FUL
2025 Approved
3 Chiltern Gardens London NW2 1PU
Erection of a rear outbuilding following demolition of the existing shed
25/1556/HSE
2025
223 The Vale London NW11 8TN
Part single, part two storey side and rear extension. New front porch. Roof extension inv…
25/0449/HSE
2024
233 The Vale London NW11 8TN
Change of use from Dwellinghouse (C3) to Children Care Home (C2)
24/0651/FUL
2024
147 Cheviot Gardens London NW2 1QB
Conversion of the existing flat into 2no. self-contained flats. New awning to side entran…
24/0059/FUL
2023 Approved
17 Chiltern Gardens London NW2 1PU
Single storey rear extension
23/4305/HSE
2023 Approved
147 Cheviot Gardens London NW2 1QB
Conversion of the existing dwelling into 2no. self-contained flats, including first floor…
23/2663/FUL
2023 Approved
17 Chiltern Gardens London NW2 1PU
Erection of a rear outbuilding
23/4309/192
2023 Withdrawn
145 Cheviot Gardens London NW2 1QB
Conversion of the existing dwelling into 2no. self-contained flats
23/1787/FUL
2022 Approved
225 The Vale London NW11 8TN
Single storey side and rear extension
22/4420/HSE
2022 Withdrawn
223 The Vale London NW11 8TN
Single storey side and rear extension
22/4427/HSE
2022 Approved
147 Cheviot Gardens London NW2 1QB
Conversion of single residential dwellinghouse into 2 self-contained flats, including par…
22/0425/FUL
2022 Approved
19 Chiltern Gardens London NW2 1PU
Single storey rear extension
22/5184/192
2022 Withdrawn
225 The Vale London NW11 8TN
Single storey rear extension
22/3112/192
2022 Approved
225 The Vale London NW11 8TN
Roof extension involving hip to gable, rear dormer and 3no front facing rooflights
22/3110/192
2022 Approved
223 The Vale London NW11 8TN
Roof extension involving hip to gable, rear dormer and 3no front facing rooflights
22/3111/192
2022 Refused
169 Cheviot Gardens London NW2 1PY
Change of use from a single dwelling House (C3) to HMO (C4) for 5 people. Associated refu…
22/2890/FUL
2022 Refused
223 The Vale London NW11 8TN
Single storey rear extension
22/3113/192
2021 Refused
217 The Vale London NW11 8TN
Single storey rear extension with a proposed depth of 5.98 metres from original rear wall…
21/5039/PNH
2016 Refused
247 The Vale London NW11 8TN
Single storey rear extension with a proposed depth of 6 metres from original rear wall, e…
16/6271/PNH
2016 Approved
249 The Vale London NW11 8TN
Single storey rear extension with a proposed maximum depth of 6 metres from original rear…
16/4138/PNH
2016 Refused
249 The Vale London NW11 8TN
Single storey rear extension with a maximum depth of 6metres from the original rear wall…
16/3938/PNH
2016 Refused
249 The Vale London NW11 8TN
Single storey rear extension with a proposed maximum depth of 6 metres measured from orig…
16/2914/PNH
2016 Approved
7 Chiltern Gardens Cricklewood London NW2 1PU
Construction of outbuilding in rear garden
16/1740/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

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.