59 Ornan Road London NW3 4QD Data via plota.co.uk

2026/4272/P - GPDO Prior Approval Class A Householder extensions set out by Schedule 2, Part 1, Class A of the Town and Country Planning (General Permitted Development) Order 2015 REGISTERED
Extensions & alterations

Proposal

Erection of a single storey rear extension measuring 6m deep and 3.87m wide, with a maximum height of 2.95m and an eaves height of 2.55m Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
around 6 Oct 2026
Decision
Expected by 1 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 27 Nov 2026 and 18 Dec 2026, from Camden's recent extensions.

Comments are open until 28 Oct 2026

Comment on this application ↗

Documents

View the documents on the council's website ↗

Site constraints 7

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 Named permitted development rights are withdrawn here.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 ↗
Conservation area about 14 m away: Fitzjohns Netherhall
The edge of the area; work outside it can still affect its setting.
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 ↗
Also on the record
5 listed buildings within 150 m of the postcode pin; Local nature reserve about 410 m away: Belsize Wood; 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 scheduled monument at the site

Checked on 7 October 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 £2,430,000 in July 2025. Terraced house, freehold.

30 July 2025£2,430,000

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

Building

Floor area175 m² (1,884 sq ft)
Energy ratingD (61 out of 100), could reach B
PropertyMid-terrace house, 7 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2025, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Camden
Application type
GPDO Prior Approval Class A Householder extensions set out by Schedule 2, Part 1, Class A of the Town and Country Planning (General Permitted Development) Order 2015
Postcode
NW3 4QD
Received
around 6 Oct 2026
Validated
6 Oct 2026
Ward
Belsize
Case officer
Show
Applicant
Show
Agent
ARCHMONGERS LLP

Decision outlook

Day 3 of the 56-day target. Camden usually decides extensions by day 59.

Day 356 days to the predicted decision (day 59)
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
28 Oct 2026
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.

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.