Flat 1 35 Netherhall Gardens London NW3 5RL Data via plota.co.uk

2026/4000/P - Full Planning Permission New application
DemolitionExtensions & alterations

Proposal

Demolition of existing outbuilding in the rear garden and construction of a new garden room, alterations to existing rear terrace and existing double glazed windows to front bay to living room replaced with new double glazed windows. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
13 Oct 2026
Decision
Expected by 8 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 8 Mar 2027, from Camden's recent demolitions.

Comments are open until 3 Nov 2026

Comment on this application ↗

Documents

View the documents on the council's website ↗

Site constraints 5

Fitzjohns Netherhall 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
Fitzjohns/Netherhall 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 Named permitted development rights are withdrawn here.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 ↗
Also on the record
Inside the Camden built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 15 October 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.

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Other new applications on this street

12 Oct 2026Pending

Flat 4 31 Netherhall Gardens London NW3 5RL

Retention of four rooflights to the roof (retrospective).

2026/4422/P
9 Oct 2026Pending

40 Netherhall Gardens London NW3 5TP

SIDE GARDEN: 1 x London Plane (T1) - Reduce overall crown by up to approx. 2.5m,...

2026/4439/T
25 Sept 2026Withdrawn

50 Flat 2 Netherhall Gardens London Camden NW3 5RG

Replacement of four hinged casement windows with heritage appropriate like-for-l...

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21 Sept 2026Approved

42 Netherhall Gardens London NW3 5RG

DD 5 Day Notice (TPO REF: 20H-T65) FRONT GARDEN: 1 x Copper Beech (T1) - Fell to...

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16 Oct 2026Pending

11 Lyndhurst Road London NW3 5PX

REAR GARDEN: 1 x Horse Chestnut (T1) - Reduce crown by 20%, 4m of height and 3m ...

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16 Oct 2026Pending

11 Lyndhurst Road London NW3 5PX

(TPO REF: C238-T1) FRONT GARDEN: 1 x Lime (T2) - Reduce crown by 30%, back to pr...

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30 Sept 2026Pending

44-46 Belsize Lane London NW3 5AR

Change of use from Class E Restaurant to Sui Generis Security deposit facility

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48 Frognal Londo NW3 6AG

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14 Oct 2026Pending

7A Ellerdale Road London NW3 6BA

Erection of a rear roof dormer extension.

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Alterations to front courtyard elevation and rear elevation

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Important details

Council
Camden
Application type
Full Planning Permission
Postcode
NW3 5RL
Received
13 Oct 2026
Validated
13 Oct 2026
Ward
Belsize
Case officer
Show
Applicant
Show
Agent
Edward Rutherfoord Architect

Decision outlook

Day 6 of the 56-day target. Camden usually decides demolitions by day 146.

Day 6140 days to the predicted decision (day 146)
26%decided within 8 weeks
96%approved
26%go to committee

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

Consultation & key dates

Comments by
3 Nov 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2024 Approved
36 Netherhall Gardens London NW3 5TP
REAR GARDEN: 1 x London Plane (Platanus x hispanica) (T1) - Re-pollard back to previous p…
2024/5735/T
2024 Approved
40 Frognal London NW3 6AG
REAR GARDEN: 1 x Cypress (T1) - Reduce by 3m approx. (30% reduction in size). 1 x Sycamor…
2024/4305/T
2024 Approved
19 Frognal London NW3 6AR
FRONT GARDEN: 1 x Lime (T1) - Reduce Height by approx. 5m and total width by approx. 5m.
2024/3894/T
2024 Approved
36 Frognal London NW3 6AG
FRONT GARDEN: 2 x Cabbage Palms (T1 & T2) - Fell to ground level and grind/treat stumps w…
2024/3541/T
2024 Approved
31 Netherhall Gardens London NW3 5RL
REAR GARDEN: 1 x Lime - Re-pollard by 2m -3m back to previous points.
2024/2033/T
2024 Approved
Garden Flat 30 Frognal London NW3 6AG
REAR GARDEN: 1 x Cherry (T1) - Reduce crown to previous pruning points, approx. 1.5m redu…
2024/0154/T
2023 Approved
Flat 1 22 Netherhall Gardens London NW3 5TH
FRONT GARDEN: 1 x Lime (T1) - Reduce all aspects by 2m - 3m to mitigate root activity and…
2023/5293/T
2023 Approved
Flat 1 22 Netherhall Gardens London NW3 5TH
FRONT GARDEN: 1 x Cherry (T2) - Reduce by up to 1m - 2m to shape.
2023/5292/T
2023 Approved
Flat 1 34 Frognal London NW3 6AG
FRONT GARDEN: 1 x Quince (T1) - Fell to ground level.
2023/5273/T
2023 Approved
Flat 1 36 Frognal London NW3 6AG
FRONT GARDEN: 1 x Palm (T3) - Fell to ground level and poison using eco-plugs. 2 x Palms…
2023/4647/T
2023 Approved
Flat 1 36 Frognal London NW3 6AG
REAR SIDE GARDEN: 1 x Lime (T1) - Reduce crown by 30% back to previous growth points, 2.5…
2023/4646/T
2023 Approved
Ames House 26 Netherhall Gardens London NW3 5TL
Erection of 3 storey side extension to provide 3 self-contained flats with front cycle an…
2023/0207/P
2023 Approved
Flat 1 23 Frognal London NW3 6AR
Erection of single storey outbuilding with green roof in rear garden.
2023/3448/P
2023 Approved
34 Netherhall Gardens London NW3 5TP
FRONT GARDEN: 2 x Limes (Tilia cordata) (T1 & T2) - Crown reduction to approx. 1m below p…
2023/4203/T
2023 Approved
38 Netherhall Gardens London NW3 5TP
FRONT GARDEN: 3 x Limes (G1) - Reduce approx. 1m below previous points and remove epicorm…
2023/2920/T
2022 Approved
Ames House 26 Netherhall Gardens London NW3 5TL
Various alterations including replacement front entrance staircase with bike and bin stor…
2022/4886/P
2023 Approved
Garden Flat 38 Frognal London Camden NW3 6AG
Erection of lower ground floor rear extension, replacement of rear windows with french do…
2023/1579/P
2023 Approved
37 Netherhall Gardens London NW3 5RL
REAR GARDEN: Installation of root barrier across the rear garden of 34 Frognal due to iss…
2023/1759/T
2023 Approved
39 Netherhall Gardens London NW3 5RL
REAR GARDEN: Installation of root barrier across the rear garden of 34 Frognal due to iss…
2023/1796/T
2023 Approved
Netherhall Mansions 30 - 32 Netherhall Gardens London NW3 5TN
FRONT GARDEN: 1 x Lime (T1) - Reduce all aspects of crown back to previous points of redu…
2023/1152/T
2016 Withdrawn
30 Garden Flat Frognal London NW3 6AG
Single storey rear extension with works to the rear garden to install access steps and te…
2016/4161/INVALID
2016 Approved
Flat 5 49 Maresfield Gardens London NW3 5TE
Addition of 2x velux rooflights to side and rear roofslopes
2016/2767/P
2016 Approved
31 Netherhall Gardens LONDON NW3 5RL
REAR GARDEN: 1 x Lime - reduce crown to previous reduction points
2016/2780/T
2016 Approved
31 Netherhall Gardens LONDON NW3 5RL
(DEAD & DANGEROUS) REAR GARDEN: 1 x Cherry - fell to ground level.
2016/3398/T
2016 Approved
Flat A 24 Frognal London NW3 6AG
Erection of a single storey rear extension at ground floor level, works to the fenestrati…
2016/0695/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