26 Belsize Grove London NW3 4TR Data via plota.co.uk

2026/4291/P - Variation or Removal of Condition(s) New application
Admin / procedural

Proposal

Amendment to condition 4 (green roof) of planning permission dated 03/08/2023 for the erection of single storey rear outbuilding. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
1 Oct 2026
✓
Validated
29 Oct 2026
Decision
Expected by 24 Dec 2026

Under consideration

No decision has been issued yet. A decision is expected by 24 Dec 2026.

Comments are open until 19 Nov 2026

Comment on this application ↗

Documents

View the documents on the council's website ↗

Associated applications 2

  • Part of

    Fullcouncil archive

    Conditions variation sought for 4

    • AmendmentAmendment to condition 4 (green roof)This application2026/4291/P

Site constraints 8

8 listed buildings within 150 m of the postcode pin
Nearest: Numbers 26-38 and Attached Railings, Grade II, the postcode pin is inside its outline · 8 Grade II
The site itself is not listed. 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 all 8 with distances
Historic England ↗
Belsize 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 ↗
2 Article 4 directions
Belsize Conservation Area Non-immediate Article 4 · 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 Named permitted development rights are withdrawn here.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 ↗
Local nature reserve about 315 m away: Belsize Wood
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
Inside the Camden built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square; Designated open space about 41 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 1 November 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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 £3,700,000 in May 2015. Terraced house, freehold.

28 May 2015£3,700,000

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

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Other new applications on this street

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22 Jul 2026Approved

Straffan Lodge 1 - 3 Belsize Grove London NW3 4XE

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Important details

Council
Camden
Application type
Variation or Removal of Condition(s)
Postcode
NW3 4TR
Received
1 Oct 2026
Validated
29 Oct 2026
Ward
Belsize
Case officer
Show
Applicant
Show
Agent
ZOARC Architecture

Consultation & key dates

Comments by
19 Nov 2026

Historical activity at this location

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

This property

Previous applications at this address

2023 Approved
Erection of single storey rear outbuilding.
2023/1109/P
2023 Approved
REAR GARDEN: 1 x Himalayan Birch (T1) - Fell tree and remove stump. 1 x Himalayan Birch (…
2023/0293/T
2018 Approved
FRONT GARDEN: 1 x Lime - Remove
2018/1571/T
2017 Approved
REAR GARDEN: 1 x Robinia - Fell
2017/3857/T
2017 Approved
Removal of pebble dash render to side elevation, replaced with stucco finish to match fro…
2017/3459/P
2017 Approved
Installation of 4 flush level rooflights to inner pitch main roof
2017/2988/L
2017 Approved
Removal of pebble dash render to side elevation, replaced with stucco finish to match fro…
2017/2985/L
2016 Approved
Erection of single storey rear extension at lower ground floor level, installation of ext…
2016/4607/L
2016 Approved
Erection of single storey rear extension at lower ground floor level and installation of…
2016/4301/P
2016 Withdrawn
Installation of 3 rooflights on main roof
2016/4627/L
2016 Withdrawn
Installation of 3 rooflights on main roof
2016/4593/P
Within ~100m

Nearby activity

2024 Approved
Flat 15 Romney Court, Haverstock Hill London Camden NW3 4RX
Flat No.15 windows replacement. Insertion of an air brick in the rear wall for ventilatio…
2024/5522/P
2023 Approved
133 Haverstock Hill London NW3 4RU
Demolition of existing rear extension and erection of replacement extension at upper grou…
2023/5480/P
2024 Approved
133 Haverstock Hill London NW3 4RU
Demolition of existing rear extension and erection of replacement extension at upper grou…
2024/0055/L
2024 Refused
Gilling Court Belsize Grove London NW3 4XD
(TPO REF: C636-T2) REAR GARDEN: 1 x Lime (Tilia cordata) (T6) - Section dismantle tree to…
2024/5672/T
2024 Refused
Gilling Court Belsize Grove London NW3 4UY
REAR GARDEN: 2 x Limes (Tilia cordata) (TG1) - Section dismantle tree to near ground leve…
2024/5706/T
2024 Approved
Antrim Road Allottments Antrim Grove London NW3 4XP
Demolish and rebuild rear boundary wall to 28 Belsize Grove using salvaged brickwork.
2024/4837/P
2024 Approved
Antrim Road Allotments Antrim Grove London NW3 4XP
Demolish and rebuild rear boundary wall to 28 Belsize Grove using salvaged brickwork.
2024/4897/L
2024 Approved
20 Belsize Grove London NW3 4UN
(TPO REF. 28H) FRONT GARDEN: 1 x Sycamore - Remove epicormic growth from ground level up…
2024/3421/T
2024 Approved
20 Belsize Grove London NW3 4UN
FRONT GARDEN: 1 x Lime - Reduce back to previous points and remove epicormic growth.
2024/3424/T
2024 Approved
143 Haverstock Hill London NW3 4RU
FRONT GARDEN: 1 x Fig (T1) - Fell to grround level. 1 x Cherry (T2) - Fell to ground leve…
2024/2961/T
2024 Approved
28 Belsize Grove London NW3 4TR
REAR GARDEN: 1 x Ash (T1) - Reduce by no more than 2.5m in height and lateral spread by 1…
2024/2962/T
2024 Approved
60 Primrose Gardens London NW3 4TP
FRONT GARDEN: 1 x False Acacia (T1) - Reduce vertical and lateral growth by 2m - 3m appro…
2024/2815/T
2024 Approved
Flat 3 135 Haverstock Hill London NW3 4RU
Replacement of all existing aluminium double-glazed windows with matching units and insta…
2024/1455/P
2024 Approved
Flat 44 Romney Court Haverstock Hill London NW3 4RX
Installation of aluminium framed double glazed windows in existing timber frames to rear…
2024/1093/P
2024 Refused
68 Primrose Gardens Camden NW3 4TP
Upwards roof extension and associated roof alterations.
2024/0208/P
2023 Refused
Romney Court 139 Haverstock Hill Belsize Park London NW3 4RX
Installation of 3 x panel antennas, 2 x dish antenna and 1 x equipment cabinets, all loca…
2023/3015/P
2024 Approved
32 Belsize Grove London NW3 4TR
REAR GARDEN: 2 x Pyracantha (T1 & T2) - Fell to ground level. 2 x Bay (T3 & T4) - Fell to…
2024/0726/T
2024 Approved
48 Belsize Grove London NW3 4TR
REAR GARDEN: 1 x Weeping birch (T1) - Reduce height by 1m. Thin crown by 20% and raise cr…
2024/0061/T
2023 Approved
Gilling Court Belsize Grove London NW3 4UY
REAR GARDEN: T4 Lime (T4) - Fell to ground level. 1 x Lombardy Poplar (T5) - Fell to grou…
2023/5279/T
2023 Approved
129 Haverstock Hill London NW3 4RU
REAR GARDEN: 1 x Sycamore (T1) - Remove 2 lowest branches overhanging the neighbour's gar…
2023/4949/T
2016 Approved
28 Belsize Grove London NW3 4TR
Conversion of two residential units to a single dwellinghouse, reinstating of staircase…
2016/1903/L
2016 Approved
28 Belsize Grove London NW3 4TR
Conversion of two residential units to a single dwellinghouse, reinstating of staircase…
2016/1044/P
2016 Approved
135 Haverstock Hill London NW3 4RU
Erection of 6th and 5th floor extensions and relocation of air conditioning units.
2016/1559/P
2016 Approved
8 Antrim Grove London NW3 4XR
Increase in size of basement (retrospective)
2016/0950/P
2016 Withdrawn
28 Belsize Grove LONDON LONDON NW3 4TR
To reinstate the property as a single dwelling [from a house with separate flat in the ba…
2016/1854/NEW
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.