41 North Hill Hornsey London N6 4BS Data via plota.co.uk

HGY/2026/1759 - Householder planning permission Under Consultation

Proposal

Replacement porch / side extension, an additional storey and new front façade including demolition of two chimney stacks. Green roof to rear outrigger and solar panels to the main roof. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
around 29 Jun 2026
Decision
Expected by 30 Sept 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 102.

Documents 33

Consultation & comments 5

PDF Objector’s name hidden Show PDF · 4 Aug 2026 View ↗
PDF Objector’s name hidden Show PDF · 3 Aug 2026 View ↗
PDF Objector’s name hidden Show PDF · 30 Jul 2026 View ↗
PDF Objector’s name hidden Show PDF · 27 Jul 2026 View ↗
PDF Objector’s name hidden Show PDF · 15 Jul 2026 View ↗

Other documents 18

PDF Critique of pre-application from Cornelie Usborne PDF · 3 Aug 2026 View ↗ PDF Illustrative photograph from Prof. Cornelie Usborne - 26 June 3pm garden at rear JPEG · 23 Jul 2026 View ↗ PDF Illustrative photograph from Prof. Cornelie Usborne - 7 July 12.30pm back JPG · 23 Jul 2026 View ↗ PDF Illustrative photograph from Prof. Cornelie Usborne - View of sky from bedroom JPG · 23 Jul 2026 View ↗ PDF Illustrative photograph from Prof. Cornelie Usborne - 16 July 10.48am back garden western wall from first floor study JPG · 23 Jul 2026 View ↗ PDF Illustrative photograph from Prof. Cornelie Usborne - 16 July 11.30am southern wall patio outside dining room JPG · 23 Jul 2026 View ↗ PDF Illustrative photograph from Prof. Cornelie Usborne - 16 July 11.30am southern entrance to patio from dining room JPG · 23 Jul 2026 View ↗ PDF Illustrative photograph from Prof. Cornelie Usborne - 1.15pm dining room doors JPG · 23 Jul 2026 View ↗ PDF Illustrative photograph from Prof. Cornelie Usborne - 1pm study, dining room, facing southwest JPG · 23 Jul 2026 View ↗ PDF Cover email for photographs from Prof. Cornelie Usborne, 22.07.2026 PDF · 23 Jul 2026 View ↗ PDF 2401 FS 40 41 North Hill Site and Surrounding Area Photos_compressed.pdf PDF · 19 Jun 2026 View ↗
PDF Name hidden Show PDF · 19 Jun 2026 View ↗
PDF 2401 DAS_41 North Hill _Design Access Statement_PA_Submitted P1_compressed.pdf PDF · 19 Jun 2026 View ↗ PDF ApplicationFormRedacted.pdf PDF · 19 Jun 2026 View ↗ PDF 2401 FS 36 41 North Hill Solar Study Plan_compressed.pdf PDF · 19 Jun 2026 View ↗ PDF Appendix C_260316_North Hill Facade SUBMITTED SCHEME_Design Development Materials and Details_compressed.pdf PDF · 19 Jun 2026 View ↗
PDF Name hidden Show PDF · 19 Jun 2026 View ↗
PDF Name hidden Show PDF · 19 Jun 2026 View ↗

All documents on the council site ↗

Site constraints 5

Highgate 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 ↗
Air quality management area: Haringey 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 ↗
6 listed buildings within 150 m of the postcode pin
Nearest: North Hill House, Grade II, about 21 m from the postcode pin · 6 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 6 with distances
Historic England ↗
Also on the record
Inside the Haringey 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 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.

Sales history 1

Last sold for £1,500,000 in May 2018. Detached house, freehold.

23 May 2018£1,500,000

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

Building

Floor area167 m² (1,798 sq ft)
Energy ratingF (38 out of 100), could reach C
PropertyDetached house, 7 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in March 2016, 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
Haringey
Application type
Householder planning permission
Postcode
N6 4BS
Received
around 29 Jun 2026
Validated
29 Jun 2026
Ward
Highgate
Case officer
Show
Target decision
30 Sept 2026
Decision level
Delegated Decision
Applicant
Show

Decision outlook

Day 102, past the statutory target. 90% of householder applications in Haringey are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 7 Oct 2026.

Day 10246 days past the 56-day target
67%decided within 8 weeks
90%approved
55,362decided in the last year

Plota live figures for householder applications decided across the UK in the last twelve months, from validation; too few recent householder applications in Haringey to go on. Haringey decision record →

Public comments

37comments received
33 objecting4 supporting

89% object · above the UK average of 74%

Last counted 7 Oct 2026

Read the comments on the council site ↗

Haringey
Planning Authority Score
4/10
Below average
#192 of 296 councils
Relevant to this application:
Householder decisions

Haringey is slower than most councils at deciding householder applications, ranking #209 out of 296. Householder applications are slightly more likely to be approved here (91%) 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
Haringey decision statistics
Based on MHCLG data, the year to March 2026
85%
Overall approval rate
Below avg (87%) #206 of 296
91%
Householder approved
Above avg (90%) #174 of 296
55%
Decided in 8 weeks
Below avg (63%) #209 of 296
40%
Extended time limit
Below avg (41%) #151 of 296
83%
Minor dwellings approved
279 decided (1-9 homes)
100%
Major dwellings approved
8 decided (10+ homes)
46%
Change of use approved
28 decided
1,469
Total decisions
217 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.

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.