153 King Henry's Road London NW3 3RD Data via plota.co.uk

2026/3729/P - Householder Application REGISTERED
Extensions & alterations

Proposal

Erection of a single storey rear extension, installation of a rear dormer and a side dormer and replacement of existing windows and doors with double glazed units to front, side and rear elevations. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
31 Aug 2026
✓
Validated
1 Sept 2026
Decision
Expected by 27 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision by 12 Nov 2026, from Camden's recent extensions.

The consultation period closed on 4 Oct 2026.

Documents

View the documents on the council's website ↗

Site constraints 5

Elsworthy 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 Named permitted development rights are withdrawn here.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; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 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.

Sales history 3

Last sold for £4,715,000 in October 2025. Semi-detached house, freehold.

30 October 2025£4,715,000
31 March 2006£2,300,000
6 October 2004£1,385,000

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

Building

Floor area291 m² (3,132 sq ft)
Energy ratingD (56 out of 100), could reach C
PropertySemi-detached house, 9 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Camden
Application type
Householder Application
Postcode
NW3 3RD
Received
31 Aug 2026
Validated
1 Sept 2026
Ward
Primrose Hill
Case officer
Show
Applicant
Show
Agent
Fraher Architects

Decision outlook

Day 57 of the 56-day target. Camden usually decides extensions by day 58.

Day 571 days to the predicted decision (day 58)
48%decided within 8 weeks
94%approved
10%go to committee

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

Consultation & key dates

Comments by
4 Oct 2026

Historical activity at this location

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

This property

Previous applications at this address

2022 Refused
Installation of 2 new outdoor air condenser units within acoustic enclosures, one to the…
2022/0216/P
2020 Refused
Two new outdoor air condensers to serve the existing residential property; one to the fro…
2020/5199/P
2021 Approved
FRONT GARDEN: 1 x Apple (T2) - Selectively reduce by approx. 0.5m REAR GARDEN: 1 x Purple…
2021/4883/T
2017 Approved
(REAR GARDEN): 1 x Field Maple Acer campestre - fell to ground level by sectional takedow…
2017/5387/T
2016 Approved
REAR GARDEN: 1 x Purple Leaf Plum (T1) - Reduce crown all round 25 - 30% to previous redu…
2016/4178/T
Within ~100m

Nearby activity

2024 Approved
58 Hawtrey Road London NW3 3SS
Proposed single storey rear extension and replacement of a garage door with a window.
2024/3027/P
2024 Approved
58 Hawtrey Road London NW3 3SS
Erection of an additional storey on existing dwellinghouse.
2024/3045/P
2024 Approved
13 Wadham Gardens London NW3 3DN
REAR GARDEN: 1 x Eucalyptus (T1) - Fell to ground level.
2024/2997/T
2024 Approved
9 Wadham Gardens London NW3 3DN
Erection of a single storey side extension to the west elevation of the property.
2024/2510/P
2024 Approved
19 Hawtrey Road London Camden NW3 3SS
Installation of air conditioning units
2024/2136/P
2024 Approved
114 King Henry's Road London NW3 3SN
Erection of single-storey roof extension to form second level including two roof lights…
2024/1191/P
2024 Approved
Lower Ground Floor Flat 1 Harley Road London NW3 3BX
Alterations to retaining wall at lower ground floor level, plus associated hardstanding a…
2024/0558/P
2024 Approved
120 King Henry's Road London NW3 3SN
(TPO REF 33H-T62) FRONT GARDEN: 1 x Lime (T1) - Re-pollard to previous points removing 2m…
2024/1002/T
2023 Approved
9 Harley Road London NW3 3BX
Erection of single storey ground floor rear extension; excavation of basement level, summ…
2023/1134/P
2023 Approved
Lower Ground Floor Flat 133 King Henry's Road London NW3 3RD
Erection of single storey rear extension at lower ground floor, new windows to front and…
2023/5117/P
2024 Approved
129 King Henry's Road London NW3 3RB
FRONT GARDEN: 1 x Lime (T1) - Re-pollard to previous points removing up to 2m of regrowth…
2024/0445/T
2023 Approved
118 King Henry's Road London NW3 3SN
Replacement of garage door with window to front elevation and alterations to rear fenestr…
2023/5090/P
2024 Approved
139 King Henry's Road London NW3 3RD
REAR GARDEN: 1 x Oak (T1) - Crown reduction by up to 3m branch lengths within the existin…
2024/0186/T
2024 Approved
131 King Henry's Road London NW3 3RB
FRONT GARDEN: 1 x Beech (T1) - Reduce back to previous points of reduction.
2024/0427/T
2024 Approved
131 King Henry's Road London NW3 3RB
FRONT GARDEN: 1 x Horse Chestnut (T1) - Reduce back to previous points of reduction.
2024/0428/T
2023 Approved
1 Harley Road London NW3 3BX
REAR GARDEN: 1 x Amelanchier (T1) - Reduce all aspects by approx. 2m back to previous poi…
2023/4594/T
2023 Approved
7 Harley Road London NW3 3BX
REAR GARDEN: 1 x Horse Chestnut (T1) - Crown reduction of up to 2.5m all round.
2023/3956/T
2023 Approved
7 Harley Road London NW3 3BX
Installation of double gate at front boundary to refuse area.
2023/2302/P
2023 Approved
133 King Henry's Road London NW3 3RD
FRONT GARDEN: 1 x Sycamore (T1) - Pollard back to previous points of reduction.
2023/3918/T
2023 Approved
19 Hawtrey Road London Camden NW3 3SS
Installation of ground floor side window
2023/3048/P
2016 Approved
155 King Henry's Road London NW3 3RD
Reconstruction of front boundary wall with installation of iron railings.
2016/3835/P
2016 Approved
Top floor Flat 137 King Henry's Road London NW3 3RD
Erection of a rear dormer window and installation of 2x rooflights to the side roofslope.
2016/3806/P
2016 Approved
131 King Henry's Road London NW3 3RB
FRONT GARDEN: 1 x Purple Beech - reduce back to previous points 1 x Horse Chestnut - redu…
2016/2947/T
2016 Approved
Garden Flat 155 King Henry's Road London NW3 3RD
Enlarge side and rear extension and associated fenestration alterations.
2016/0825/P
2016 Withdrawn
131 King Henry's Road London NW3 3RB
FRONT GARDEN: 1 x Beech - Reduce height by 2m beyond previous pruning positions and reduc…
2016/0510/T
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.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

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.