37 Etheldene Avenue Hornsey London N10 3QG Data via plota.co.uk

HGY/2025/2136 - Householder planning permission Approved

Proposal

Demolition of existing rear outrigger and erection of single storey rear extension. Replacement of existing roof and erection of rear dormer. Replacement of some windows to double glazing and other changes. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
around 22 Aug 2025
✓
Approved
7 Oct 2025

Approved on 7 Oct 2025 · Delegated Decision · Last checked 14 Oct 2026

Documents 18

Decision & officer reports 2

PDF DM Final Officer Report.pdf PDF · 7 Oct 2025 View ↗ PDF DM Decision.pdf PDF · 7 Oct 2025 View ↗

Statements & assessments 1

PDF 2510_R003_Design and Access and Heritage Statement.pdf PDF · 6 Aug 2025 View ↗

Plans & drawings 14

PDF 2510-A009-A - Proposed Rear Elevation Plans · 22 Aug 2025 View ↗ PDF 2510-A008-A - Proposed Front Elevation Plans · 22 Aug 2025 View ↗ PDF 2510_E009_Rear Elevation_As Existing.pdf PDF · 6 Aug 2025 View ↗ PDF 2510-C008 - Existing & Proposed Ground Floor Plans Plans · 6 Aug 2025 View ↗ PDF Location Plan Plans · 6 Aug 2025 View ↗ PDF 2510-A006 - Proposed Section AA Plans · 6 Aug 2025 View ↗ PDF 2510-C012 - Existing & Proposed Site Plan Plans · 6 Aug 2025 View ↗ PDF 2510-C010 - Existing & Proposed Second Floor Plan Plans · 6 Aug 2025 View ↗ PDF 2510_E007_Section BB_As Existing.pdf PDF · 6 Aug 2025 View ↗ PDF 2510_E006_Section AA_As Existing.pdf PDF · 6 Aug 2025 View ↗ PDF 2510_E008_Front Elevation_As Existing.pdf PDF · 6 Aug 2025 View ↗ PDF 2510-C009 - Proposed First Floor Plan Plans · 6 Aug 2025 View ↗ PDF 2510-C011 - Existing & Proposed Roof Plan Plans · 6 Aug 2025 View ↗ PDF 2510-A007 - Proposed Section BB Plans · 6 Aug 2025 View ↗

Other documents 1

PDF ApplicationFormRedacted.pdf PDF · 6 Aug 2025 View ↗

All documents on the council site ↗

Site constraints 7

Rookfield 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 ↗
Local nature reserve 262 m away: Alexandra Palace & Park
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
2 listed buildings within 150 m; Registered park or garden 244 m away: Alexandra Palace; Inside the Haringey built-up area; Public transport access: PTAL 2 (poor), 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 2 November 2026. 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 2

Last sold for £1,475,000 in December 2024. Terraced house, freehold.

10 December 2024£1,475,000
29 November 1995£167,000

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

Building

Floor area159 m² (1,711 sq ft)
Energy ratingD (59 out of 100), could reach B
PropertyMid-terrace house, 8 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in October 2024, 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
N10 3QG
Received
around 22 Aug 2025
Validated
22 Aug 2025
Ward
Muswell Hill
Decision
Approve with Conditions
Decision date
7 Oct 2025
Decision level
Delegated Decision
Applicant
Show
Agent
Show

How this decision compares

Decided in 46 days from validation, 10 days faster than Haringey's median of 56 for householder applications. Approved, as 91% of householder applications here are.

64%decided within 8 weeks
91%approved
78,917decided 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

1comment received
1 neutral

Last counted 14 Oct 2026

Read the comments on the council site ↗

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
35 Cranmore Way, Hornsey, London, N10 3TP
(T1) Poplar - This tree has been historically pollarded back to a single stem of approxim…
HGY/2025/3129
2025 Approved
Holly Bank, Muswell Hill, Hornsey, London, N10 3TN
T1: Silver birch (10m): Crown reduce by 2m to keep tree at a size suitable for its locati…
HGY/2025/2845
2025 Approved
19 Cranmore Way, Hornsey, London, N10 3TP
T1: Himalayan birch (9m): Reduce height by 2m, shape and crown thin to keep tree at a siz…
HGY/2025/2152
2025 Approved
27 Etheldene Avenue, Hornsey, London, N10 3QG
Willow leaf pear (T1) - remove right limb over roof, remove limb over patio, reduce remai…
HGY/2025/1805
2024 Approved
23 Etheldene Avenue, Hornsey, London, N10 3QG
Retention (with alterations) of a timber framed gazebo in rear garden.
HGY/2024/2538
2024 Approved
1 Cranmore Way, Hornsey, London, N10 3TP
4 x Lime - Crown reduce the height and spread back to previous reduction points (approx…
HGY/2024/3353
2024 Approved
25 Etheldene Avenue Hornsey London N10 3QG
T1 Poplar: Has a hollow trunk when probed from ground level up to at least 3m. We were un…
HGY/2024/2542
2024 Approved
9 Etheldene Avenue Hornsey London N10 3QG
Dead Leylandii - Cut the entire tree to ground level Leylandii - Remove all split branche…
HGY/2024/2207
2024 Refused
6 Cranmore Way, Hornsey, London, N10 3TP
T1 Norway maple Fell to ground level and grind out stump Provide replacement planting as…
HGY/2024/1293
2023 Approved
27 Cranmore Way, Hornsey, London, N10 3TP
Enlargement of the rear opening and installation of new rear French doors and fixed windo…
HGY/2023/1237
2024 Approved
4 Kensington Place, Hornsey, London, N10 3BY
Five Day Notice to remove dead / fallen branches from the Oak to the rear of the property
HGY/2024/0414
2023 Approved
23 Cranmore Way, Hornsey, London, N10 3TP
Erection of a brick shed in the front garden
HGY/2023/0425
2023 Approved
16 Cranmore Way, Hornsey, London, N10 3TP
Atlas Cedar T1 (20M high, 1200mm dia.) - Flat topped and very wide spreading tree. All pr…
HGY/2023/1257
2023 Approved
11 Cranmore Way, Hornsey, London, N10 3TP
T1 Damson lop fell to ground level T2 Damson reduce by 1/3 T3 Pittosporum reduce by 1/3 T…
HGY/2023/1270
2023 Approved
18 Cranmore Way, Hornsey, London, N10 3TP
Large Lime - Crown reduce the height and spread back to the previous reduction points (ap…
HGY/2023/0450
2023 Approved
21 Etheldene Avenue, Hornsey, London, N10 3QG
Erection of single storey rear extension to replace original extension and the installati…
HGY/2023/0172
2022 Approved
6, Kensington Place, Hornsey, London, N10 3BY
Sycamore group (G1): Reduce height and spread of X2 large sycamore by 3-4m. Reduce height…
HGY/2022/3878
2022 Approved
6 Kensington Place, Hornsey, London, N10 3BY
5 day notice to fell one of the sycamores in the communal area adjacent to the entrance d…
HGY/2022/4489
2022 Approved
37, Cranmore Way, London, N10 3TP
Single storey rear extension and garden terrace.
HGY/2022/2298
2022 Approved
33, Etheldene Avenue, London, N10 3QG
Ash - Crown reduce back to previous reduction points (approx. 2.5-3m) leaving small furni…
CON/2022/0357
2019 Approved
23, Cranmore Way, London, N10 3TP
Erection of a single storey ground floor extension and timber decking at rear.
HGY/2019/0740
2018 Approved
16, Cranmore Way, London, N10 3TP
Works to tree protected by a TPO: Cedar (T1) - Reduce crown back to previous cuts, up to…
HGY/2018/3347
2016 Approved
146 Cranley Gardens London N10 3AH
Loft conversion, extension at roof and ground floor levels and roof lights to front roof…
HGY/2016/2887
2016 Approved
18 Etheldene Avenue London N10 3QH
Erection of single storey rear extension
HGY/2016/1435
2016 Approved
17 Cranmore Way London N10 3TP
Loft conversion with velux roof lights to rear roof slope, and replacement of existing wi…
HGY/2016/1420
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
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.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

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.