7, Allison Court 43 Parkhill Road London NW3 2YD Data via plota.co.uk

2026/3718/P - Certificate of Lawfulness (Proposed) REGISTERED

Proposal

Installation of white external solar / heat reflective blinds to 2nd floor rear windows, fitted immediately below eaves soffit within window reveals. Data via plota.co.uk

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View original council record ↗Last checked 11 Sept 2026, 06:54

Application progress

✓

Received

9 Sept 2026

Decision

Expected by 4 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 29 Oct 2026 and 12 Nov 2026, from Camden's recent extensions.

Documents

View the documents on the council's website ↗

Site constraints 4

Parkhill 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 Named permitted development rights are withdrawn here.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.

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: Certificate of Lawfulness (Proposed)
Postcode: NW3 2YD
Received: 9 Sept 2026
Validated: 9 Sept 2026
Ward: Haverstock
Case officer: Show
Applicant: Show
Agent: Rosenfelder Associates

Decision outlook

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

prediction

Day 353 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 →

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