83 Highgate West Hill London N6 6LU Data via plota.co.uk

2026/3649/L - Listed Building Consent REGISTERED

Proposal

Proposed internal alterations including adding secondary glazing to windows internally and reconfigurations of floor layouts, erection of two rear dormers replacing the existing rear dormer, removal of the existing triangular front dormer and solar panel to rear roof, replacement of existing handrails with metal railings, installation of an A/C unit on rooftop, replacement of the glazed roof of the lower ground floor rear extension with a solid flat roof, lowering of ground floor rear terrace, and re-landscaping to front courtyard. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
9 Sept 2026
✓
Validated
10 Sept 2026
Decision
Expected by 5 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 31 Oct 2026 and 21 Nov 2026, from Camden's recent extensions.

The consultation period closed on 11 Oct 2026.

Site constraints 10

26 listed buildings within 150 m of the postcode pin
Nearest: 81, 82 and 83, Highgate West Hill, Grade II, the postcode pin is inside its outline · 8 Grade II*, 18 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 26 with distances
Historic England ↗
Highgate Village 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 Named permitted development rights are withdrawn here.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.
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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
Registered park or garden about 128 m away: Highgate Cemetery; Heritage at risk about 82 m away: Four sculptures surrounding pond in Italianate Garden, Witanhurst, Highgate West Hill; Inside the Camden built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Designated open space about 24 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 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.

Building

Floor area314 m² (3,380 sq ft)
Energy ratingE (50 out of 100), could reach C
PropertyMid-terrace house, 5 habitable rooms
BuiltBefore 1900
HeatingBoiler and underfloor heating, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in August 2019, 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
Listed Building Consent
Postcode
N6 6LU
Received
9 Sept 2026
Validated
10 Sept 2026
Ward
Highgate
Case officer
Show
Applicant
Show
Agent
CJOK Architects

Decision outlook

Day 48 of the 56-day target. Camden usually decides extensions by day 58.

Day 4810 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
11 Oct 2026
Camden
Planning Authority Score
3.1/10
Poor
#231 of 296 councils
Relevant to this application:
Other 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

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.