30A - D Cambridge Avenue, London, NW6 5BA Data via plota.co.uk

25/3442 - Listed Building Consent Refused
Listed buildings

Proposal

Listed building consent for proposed replacement of existing single glazed timber sash windows and timber side door with double-glazed timber sash windows and timber side door with inset glazing to flats Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
12 Dec 2025
✗
Refused
5 Feb 2026
Appeal
Not lodged

Refused on 5 Feb 2026 · Delegated Team Manager · Last checked 3 Oct 2026

Documents 10

Decision & officer reports 2

PDF Final delegated report Report · 5 Feb 2026 View ↗ PDF Final decision notice Decision (Public) · 5 Feb 2026 View ↗

Statements & assessments 1

PDF Heritage, design and access statement Refused Drawing Plans · 12 Dec 2025 View ↗

Plans & drawings 6

PDF Block plan Refused Drawing Plans · 12 Dec 2025 View ↗ PDF Location plan Refused Drawing Plans · 12 Dec 2025 View ↗ PDF Existing elevations Refused Drawing Plans · 12 Dec 2025 View ↗ PDF Existing window & door schedule Refused Drawing Plans · 12 Dec 2025 View ↗ PDF Proposed window & door schedule Refused Drawing Plans · 12 Dec 2025 View ↗ PDF Proposed elevations Refused Drawing Plans · 12 Dec 2025 View ↗

Application forms 1

PDF Application form Application Form (Public) · 12 Dec 2025 View ↗

All documents on the council site ↗

Site constraints 7

Grade II listed: 18-56, Cambridge Avenue Nw6
List entry 1064218 · The pin is inside its outline · 7 more listed buildings within 150 m (7 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 7 with distances
Historic England ↗
South Kilburn conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Air quality management area: Brent 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
Heritage at risk 58 m away: Cambridge Hall, Cambridge Avenue, Kilburn; Inside the Brent built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square; Town centre 49 m away: Kilburn.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument 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.

Building

Floor area55 m² (592 sq ft)
Energy ratingC (72 out of 100)
PropertyMid-terrace flat, 2 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

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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Important details

Council
Brent
Application type
Listed Building Consent
Postcode
NW6 5BA
Received
12 Dec 2025
Validated
12 Dec 2025
Ward
Kilburn
Case officer
Show
Target decision
6 Feb 2026
Decision
Permission Refused
Decision date
5 Feb 2026
Decision level
Delegated Team Manager
Applicant
Show
Agent
Archway Building Consultancy Ltd

How this decision compares

Decided in 55 days from validation, about the council's usual 56 days. Refused, as 60% of listed building consent here are.

80%decided within 8 weeks
40%approved
10decided in the last year

Plota live figures for listed building consent decided by Brent in the last twelve months, from validation. Brent decision record →

Public comments

No public comments yet.

Last counted 3 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14555231
Planning Portal ref
PP-14555231
Comments by
22 Jan 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025 Refused
Replacement of existing single glazed timber sash windows and timber side door with doubl…
25/3441
Within ~100m

Nearby activity

2025 Approved
10 Cambridge Avenue, London, NW6 5BA
Listed Building Consent for proposed conversion into a 7 bedroom 7 person house in multip…
25/1213
2025 Approved
10 Cambridge Avenue, London, NW6 5BA
Change of use from existing Veterinary Surgery to 7x bedroom 7x person HMO with first flo…
25/2143
2025 Approved
52A Oxford Road, London, NW6 5SL
Proposed conversion of existing x3-bedroom flat into a x4-bedroom flat, including replace…
25/2507
2025 Approved
52A Oxford Road, London, NW6 5SL
Listed building consent for internal and external alterations to reconfigure the existing…
25/2508
2025 Approved
52B Oxford Road, London, NW6 5SL
Reconfiguration of two-bedroom flat into a three-bedroom flat with associated internal wo…
25/2523
2025 Approved
52B Oxford Road, London, NW6 5SL
Listed building consent for reconfiguration of two-bedroom flat into a three-bedroom flat…
25/2524
2025 Approved
Sea Cadets Hall T S Bicester, Cambridge Avenue, London, NW6 5BA
Listed building consent for internals works to remove two historic military guns and rein…
25/2236
2025
32B Cambridge Avenue, London, NW6 5BA
T1 Bay - Reduce height by 2.5m and trim remaining to tidy
25/0312
2024 Approved
26A Oxford Road, London, NW6 5SL
G1 - Ash x 3 - Reduction of crown by 3m
24/0995
2024 Approved
46A Oxford Road, London, NW6 5SL
Replacement of existing window with double doors to the rear of the ground floor flat.
24/1010
2024 Approved
20 Oxford Road, London, NW6 5SL
T1 Acacia: located within front garden. Reduce crown by removing up to 2.5m.
24/1246
2023 Approved
46A Oxford Road, London, NW6 5SL
Listed building consent for replacement of existing window with double doors to rear of g…
23/2762
2023 Approved
24 Oxford Road, London, NW6 5SL
Listed building consent for proposed internal alterations including conversion of raised…
23/1339
2023 Approved
24 Oxford Road, London, NW6 5SL
Proposed internal alterations including conversion of raised ground floor office into bed…
23/1338
2022 Approved
16A Oxford Road, London, NW6 5SL
Proposed insulation of the inside of exterior walls and lower ground floor level together…
22/3378
2022 Approved
42A Cambridge Avenue, London, NW6 5BA
T1 Cherry - Crown reduce by removing approximately 2-2.5m from the height and approximate…
22/2593
2022 Approved
16A Oxford Road, London, NW6 5SL
Proposed replacement of lower ground floor rear door, enlargement of lower ground floor r…
22/2338
2022 Approved
16A Oxford Road, London, NW6 5SL
Listed Building Consent for proposed replacement of lower ground floor rear door, enlarge…
22/2339
2021 Approved
34A Oxford Road, London, NW6 5SL
Removal of garden shed and replacement with wooden shed/summer house in rear garden to gr…
21/0992
2021 Approved
34A Oxford Road, London, NW6 5SL
Listed building consent for removal of garden shed and replacement with wooden shed/summe…
21/0993
2016 Approved
SEA CADETS HALL T S BICESTER, Cambridge Avenue, London, NW6 5BA
Erection of a 2 storey building with a basement level comprising of 3 self-contained flat…
16/2652
2016 Approved
18B Cambridge Avenue, London, NW6 5BA
Listed Building Consent for the removal of internal partitions, re-location of kitchen an…
16/2630
2016 Withdrawn
10A Oxford Road, London, NW6 5SL
Conversion of existing basement and ground floor maisonette to form two self-contained fl…
16/2617
2016 Approved
44B Oxford Road, London, NW6 5SL
Listed building consent for the demolition of internal partitions to a ground floor flat
16/2001
2016 Approved
Kilburn Park Station, Cambridge Avenue, London, NW6 5AD
Listed building consent for installation of a new floor-standing Passenger Help Point wit…
16/0233
Brent
Planning Authority Score
5.7/10
Average
#113 of 296 councils
Relevant to this application:
Other decisions

Brent is faster than most councils at deciding householder applications, ranking #91 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly less likely to be approved here (85%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Brent decision statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #269 of 296
85%
Householder approved
Below avg (90%) #247 of 296
73%
Decided in 8 weeks
Above avg (63%) #91 of 296
28%
Extended time limit
Below avg (41%) #42 of 296
53%
Minor dwellings approved
73 decided (1-9 homes)
85%
Major dwellings approved
13 decided (10+ homes)
54%
Change of use approved
193 decided
1,963
Total decisions
431 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

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.