Flat A, 42 Dartmouth Park Hill, London, NW5 1HN Data via plota.co.uk

P2026/2549/COL - Certificate of Lawfulness (Existing) VALIDATED

Proposal

Certificate of Lawfulness (Existing) for the conversion of Flat A from a 1-bedro Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
25 Sept 2026
✓
Validated
28 Sept 2026
Decision
Expected by 19 Nov 2026

This application is under consideration - no decision has been issued yet. A decision is expected by 19 Nov 2026.

Site constraints 10

Article 4 directionFinchley - islingtonCritical Drainage Group3_001Local view from Dartmouth Park HillSt John's Grove
COA00000609 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.
Heritage at risk: St John's Grove
On the register of historic places assessed as at risk.
A designated building, monument, park or conservation area assessed as at risk from neglect, decay or development. Proposals that secure its future are looked on favourably.
Historic England ↗
Air quality management area: Islington 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 ↗
Article 4 directionCouncil record
Some permitted development rights are withdrawn. The direction is on the council's register but not published as open data.
Council site ↗
Finchley - islingtonCouncil record
Recorded by the council for this site.
Council site ↗
Critical Drainage Group3_001Council record
Recorded by the council for this site.
Council site ↗
Local view from Dartmouth Park HillCouncil record
Recorded by the council for this site.
Council site ↗
St John's GroveCouncil record
Recorded by the council for this site.
Council site ↗
Also on the record
1 listed building within 150 m; Inside the Islington built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 29 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.

Sales history 1

Last sold for £422,000 in May 2022. Flat or maisonette, leasehold.

16 May 2022£422,000Recorded as a transfer outside a standard sale

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

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Important details

Council
Islington
Application type
Certificate of Lawfulness (Existing)
Postcode
NW5 1HN
Received
25 Sept 2026
Validated
28 Sept 2026
Ward
Junction
Case officer
Show
Target decision
19 Nov 2026
Decision level
Delegated
Applicant
Show
Agent
Anton Kinyua
Leaseholder
Show

Consultation & key dates

Alt. reference
PP-15221675
Islington
Planning Authority Score
2.9/10
Poor
#237 of 296 councils
Relevant to this application:
Householder decisions

Islington is slower than most councils at deciding householder applications, ranking #260 out of 296. 53% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (93%) 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
Islington decision statistics
Based on MHCLG data, the year to March 2026
89%
Overall approval rate
Above avg (87%) #132 of 296
93%
Householder approved
Above avg (90%) #130 of 296
43%
Decided in 8 weeks
Below avg (63%) #260 of 296
53%
Extended time limit
Above avg (41%) #241 of 296
89%
Minor dwellings approved
499 decided (1-9 homes)
100%
Major dwellings approved
1 decided (10+ homes)
89%
Change of use approved
19 decided
1,488
Total decisions
167 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.