80 B Camden Mews London NW1 9BX Data via plota.co.uk

2026/2964/P - Non-Material Amendments REGISTERED
Extensions & alterations

Proposal

Amendment to planning permission dated 15/07/2026 for the erection of single storey rear extension, erection of rear dormer, insertion of new door and replacement of door and cladding on second floor front elevation, including the replacement of garage door with new window opening associated with garage conversion, insertion of front rooflights, Namely to amend the handrail shown to the terrace at second floor level to a horizontal slatted timber clad balustrade and alterations to the fenestration treatment, all to the front elevation. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
24 Jul 2026
Decision
Expected by 18 Sept 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision by 26 Sept 2026, from Camden's recent extensions.

Documents

View the documents on the council's website ↗

Site constraints 4

Camden Square 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 ↗
Article 4 direction
Basements. Named permitted development rights are withdrawn here.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: Camden 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 Camden built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument 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

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Conversion of internal parking space into habitable space incorporating new timb...

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21 Apr 2026Pending

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Erection of a roof extension and roof terrace at 2nd floor level

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8 Sept 2026Pending

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Important details

Council
Camden
Application type
Non-Material Amendments
Postcode
NW1 9BX
Received
24 Jul 2026
Validated
24 Jul 2026
Ward
Camden Square
Case officer
Show
Applicant
Show
Agent
Llowarch Llowarch Architects

Decision outlook

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

Day 524 days to the 56-day target
52%decided within 8 weeks
98%approved
7%go to committee

Plota live figures for extensions decided by Camden in the last twelve months, from validation. Camden decision record →

Historical activity at this location

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

Within ~100m

Nearby activity

2024 Approved
252A Camden Road London NW1 9HE
DD 5 Day Notice REAR GARDEN: 1 x Lime (T1) - Fell to ground level.
2024/5378/T
2024 Refused
72 Camden Mews London NW1 9BX
Erection of ground floor front extension with new staircase from ground to 1st and 1st to…
2024/5410/P
2024 Approved
103 Camden Mews London Camden NW1 9BU
Conversion of covered entrance and carport into ancillary residential accommodation inclu…
2024/5101/P
2023 Approved
99A Camden Mews London NW1 9BU
Erection of roof extension involving demolition of hipped roof and new roof terrace. Wind…
2023/1409/P
2024 Approved
52 Camden Mews London NW1 9BX
(TPO REF S9-T32) FRONT GARDEN: 1 x Sycamore (T1) - Crown reduction back to most recent pr…
2024/0801/T
2023 Approved
83 Camden Mews London NW1 9BU
Replacement of existing garage door with new timber framed wall and window with full heig…
2023/3737/P
2023 Approved
27 South Villas London NW1 9BT
REAR GARDEN: 1 x Lime (T1) - Prune back to previous cuts, approx. 2.5m.
2023/3267/T
2023 Approved
93A Camden Mews London NW1 9BU
Removal of existing rear conservatory and erection of single-storey ground floor rear ext…
2023/2544/P
2022 Approved
Church Studios Camden Park Road London NW1 9AR
Upgrade to the existing rooftop telecommunications installation, involving replacement of…
2022/5502/P
2022 Withdrawn
83 Camden Mews London NW1 9BU
Removal of garage door, installation of front entrance door and window, erection of bin s…
2022/5161/P
2022 Approved
20 North Villas London NW1 9BJ
REAR GARDEN: 1 x Birch (nv.n21) - Fell to ground level. FRONT GARDEN: 1 x June Berry (A…
2022/3842/T
2022 Approved
30 South Villas London NW1 9BT
REAR GARDEN: 1 x Sycamore (T1) - Fell to ground level.
2022/2439/T
2022 Approved
232 Camden Road London NW1 9HE
FRONT GARDEN: 1 x Tree of Heaven - Prune back crown to previous points of reduction, (app…
2022/2103/T
2022 Approved
North Villas Hostel 29 - 31 North Villas London NW1 9BL
REAR GARDEN: 1 x Holm Oak (T1) - Fell to ground level.
2022/1911/T
2022 Approved
Flat A 22 North Villas London NW1 9BL
FRONT GARDEN: 1 x Ash (T1) - Crown reduction by up to 3m. Crown thing by up to 10%.
2022/1704/T
2022 Approved
238 Camden Road London NW1 9HE
FRONT GARDEN: 1 x Magnolia sp. (T1) - Crown reduce by 30% (approx. 1m - 1.2m lengths).
2022/0752/T
2021 Approved
Camden Road Hostel 248 - 250 Camden Road London NW1 9HE
FRONT GARDEN: 1 x Plane (T6) - Prune back to previous reduction points and in accordance…
2021/5989/T
2021 Approved
Flat 4 252 Camden Road London NW1 9HE
New timber sash window to North-East side elevation.
2021/3201/P
2021 Approved
31 South Villas London NW1 9BT
REAR GARDEN: 1 x Liquidambar (T1) - Reduce all round by 1m - 2m.
2021/4105/T
2021 Approved
103 Camden Mews London NW1 9BU
REAR GARDEN: 1 x London Plane (T1) - Prune clear of property for minimum 1m vertical and…
2021/3770/T
2016 Approved
20 North Villas London NW1 9BJ
REAR GARDEN: 2 x Silver Birch - Reduce by 2.5m
2016/3935/T
2016 Approved
52 Camden Mews London NW1 9BX
(TPO Ref: S9-T32) FRONT GARDEN: 1 x Sycamore - Crown reduction Back to previous pruning p…
2016/2719/T
2016 Approved
90 Camden Mews London NW1 9BX
Variation of condition 2 (use of zinc) and condition 3 (approved plans) of planning permi…
2016/1970/P
2016 Approved
Church Studios Camden Park Road London NW1 9AY
Removal of 3 no. existing antennas and replacement with 3 no. new antennas on existing po…
2016/2813/P
2016 Approved
Flat A 19 North Villas London NW1 9BJ
Erection of a single storey rear extension to ground floor flat.
2016/2514/P
Camden
Planning Authority Score
3.1/10
Poor
#231 of 296 councils
Relevant to this application:
Householder decisions

Camden is slower than most councils at deciding householder applications, ranking #242 out of 296. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Camden decision statistics
Based on MHCLG data, the year to March 2026
88%
Overall approval rate
Above avg (87%) #149 of 296
88%
Householder approved
Below avg (90%) #215 of 296
49%
Decided in 8 weeks
Below avg (63%) #242 of 296
41%
Extended time limit
Below avg (41%) #158 of 296
90%
Minor dwellings approved
467 decided (1-9 homes)
80%
Major dwellings approved
10 decided (10+ homes)
93%
Change of use approved
46 decided
1,973
Total decisions
234 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings