8 Basement Flat Gayton Crescent London NW3 1TT Data via plota.co.uk

2026/3105/P - Full Planning Permission New application
Extensions & alterations

Proposal

Erection of single storey rear and side infill extension at lower ground level and associated works. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
12 Aug 2026
Decision
Expected by 7 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 1 Oct 2026 and 15 Oct 2026, from Camden's recent extensions.

Documents

View the documents on the council's website ↗

Site constraints 4

Hampstead 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 ↗
3 Article 4 directions
Hampstead Conservation Area (excl. Frognal Way) Non-immediate Article 4 · Hampstead Conservation Area (excl. Frognal Way) (various properties) · 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 Named permitted development rights are withdrawn here.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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Important details

Council
Camden
Application type
Full Planning Permission
Postcode
NW3 1TT
Received
12 Aug 2026
Validated
12 Aug 2026
Ward
Hampstead Town
Case officer
Show
Applicant
Show
Agent
Prewett Bizley Architects

Decision outlook

Day 33 of the 56-day target. Camden usually decides extensions by day 56.

Day 3323 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

2023 Withdrawn
32 Willoughby Road London NW3 1RU
Demolition of existing two storey outrigger and replacement with an enlarged two-storey o…
2023/1671/P
2024 Approved
Flat Ground Floor 12 Gayton Crescent London NW3 1TT
REAR GARDEN: 1 x Apple (T1) - Reduce all round to previous reduction points approx. 1m…
2024/5538/T
2024 Approved
27 Rudall Crescent London NW3 1RR
Installation of 13 x PV panels on main flat roof of existing dwelling.
2024/5113/P
2024 Approved
33 Gayton Road London NW3 1TY
Erection of rear lower ground floor extension with terrace above and associated garden wo…
2024/4800/P
2024 Approved
23 Gayton Crescent London NW3 1UA
FRONT GARDEN: 1 x Strawberry tree(T1) - Reduce overall canopy by 1m and crown lift off pa…
2024/4729/T
2023 Approved
35 Willow Road London NW3 1TN
Works within the front garden: reclaimed setts to create path, planters, bin store, black…
2023/2248/L
2023 Approved
35 Willow Road London NW3 1TN
Works within the front garden: reclaimed setts to create path, planters, bin store, black…
2023/1520/P
2024
31 Willoughby Road London NW3 1RT
Excavation of a new basement floor level to single dwellinghouse
2024/5203/P
2024 Approved
16 Gayton Road London NW3 1TX
REAR GARDEN: 1 x Lime (Tilia cordata) (T1) - Re-pollard back to previous pruning points b…
2024/4373/T
2024 Withdrawn
2 And A Half Rudall Crescent London Camden NW3 1RS
Erection of single storey side extension with roof terrace and associated landscaping
2023/4898/P
2024 Approved
19 Rudall Crescent London NW3 1RR
(TPO REF: 13H-T91) FRONT GARDEN: 1x Lime (Tilia x europaea) (T1) - Prune back to previous…
2024/3583/T
2024 Approved
24 Gayton Road London NW3 1TY
REAR GARDEN: 1 x Robinia (Pseudo acacia) (T1) - Remove low branch overhanging Gardnor Hou…
2024/2622/T
2024 Approved
10 Gayton Crescent London NW3 1TT
FRONT GARDEN: 1 x Birch (T1) - Reduce by up to 2m - 3m back to previous points.
2024/2111/T
2024 Approved
31 Willoughby Road London NW3 1RT
FRONT GARDEN: 1 x Magnolia (Magnolia spp) (T6) - Fell to ground level and poison stump to…
2024/2236/T
2024 Approved
31 Willoughby Road London NW3 1RT
REAR GARDEN: 1 x Horse Chestnut (Aesculus hippocastanum) (T1) - Reduce all round to previ…
2024/2194/T
2023 Approved
33 Willoughby Road London NW3 1RT
Relocation of the front door, replacement glazing and external refurbishment.
2023/4182/P
2024 Withdrawn
23 Gayton Road London NW3 1TY
Like-for-like replacement of wood sash windows. Installation of air conditioning units in…
2024/1766/INVALID
2023 Approved
49 Willow Road London NW3 1TS
Erect a SVP stack, boiler flue, WC vent (Ground floor roof); SVP stack, boiler flue (Firs…
2023/4889/P
2023 Approved
25A Rudall Crescent London NW3 1RR
REAR GARDEN: 1 x Lime (T1) - Re-pollard to previous points. 1 x Lime (T2) - Re-pollard to…
2023/4990/T
2023 Approved
37 Gayton Road London NW3 1UB
REAR GARDEN: 1 x Maple (T1) - Reduce by 30%, up to 1m.
2023/4768/T
2016 Approved
37 & 39 Rudall Crescent London NW3 1RR
Identical external works to adjacent properties to include conversion of garages to provi…
2016/4897/P
2016 Approved
37 Gayton Road LONDON NW3 1UB
REAR GARDEN: Crab Apple - Reduce towards previous reduction points, remove deadwood and r…
2016/7055/T
2016 Approved
Flat A 47 Willow Road London NW3 1TS
REAR GARDEN: 1x Eucalyptus - Fell
2016/6633/T
2016 Withdrawn
31 Willoughby Road Hampstead London NW3 1RT
Excavation of basement with rear lightwell below dwellinghouse (C3); demolition and recon…
2016/7146/P
2016 Withdrawn
33 Willoughby Road London NW3 1RT
Creation of basement under the footrpint of the existing dwelling house (Class C3).
2016/6733/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