Ashdowne Court 56 Lansdowne Road Tottenham London N17 9XQ Data via plota.co.uk

HGY/2025/3573 - Non-Material Amendment Approved
Admin / procedural

Proposal

Non-Material Amendment following the grant of planning permission ref: : changing condition 12 (2013 Building Regulations Part L) to comply with 2021 Building Regulations Part L, ensuring that approved new homes are built to updated standards. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
around 22 Dec 2025
✓
Approved
19 Jan 2026

Approved on 19 Jan 2026 · Delegated Decision · Last checked 3 Oct 2026

Documents 14

Decision & officer reports 2

PDF DM Final Officer Report.pdf PDF · 19 Jan 2026 View ↗ PDF DM Decision.pdf PDF · 19 Jan 2026 View ↗

Plans & drawings 9

PDF 1108B-02-10-Proposed Block Plan-C1.pdf PDF · 22 Dec 2025 View ↗ PDF 1108B-03-12-GA Plan - Second Floor Plan-C3.pdf PDF · 22 Dec 2025 View ↗ PDF LocationPlan.pdf PDF · 22 Dec 2025 View ↗ PDF 1108B-05-13-Elevations - South-C3.pdf PDF · 22 Dec 2025 View ↗ PDF 1108B-05-12-Elevations - North-C3.pdf PDF · 22 Dec 2025 View ↗ PDF 1108B-05-10-Elevations - East-C3.pdf PDF · 22 Dec 2025 View ↗ PDF 1108B-03-10-GA Plan - Ground Floor-C3.pdf PDF · 22 Dec 2025 View ↗ PDF 1108B-03-11-GA Plan - First Floor-C3.pdf PDF · 22 Dec 2025 View ↗ PDF 1108B-05-11-Elevations - West-C3.pdf PDF · 22 Dec 2025 View ↗

Other documents 3

PDF ApplicationFormRedacted.pdf PDF · 22 Dec 2025 View ↗ PDF 1108 - Ashdown- Condition 12-NMA.pdf PDF · 22 Dec 2025 View ↗ PDF Ashdowne Court Planning Condition 12.pdf PDF · 22 Dec 2025 View ↗

All documents on the council site ↗

Associated applications 10

Site constraints 5

Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
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: 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 ↗
Opportunity area
Where the London Plan expects significant growth.
Boundaries are indicative and the borough holds the detailed plan.
Also on the record
Inside the Haringey built-up area.
Not affected
Not green belt · No scheduled monument at the site

Checked on 3 October 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
Haringey
Application type
Non-Material Amendment
Postcode
N17 9XQ
Received
around 22 Dec 2025
Validated
22 Dec 2025
Ward
Northumberland Park
Case officer
Show
Decision
Approve
Decision date
19 Jan 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Colony Architects

Public comments

1comment received
1 neutral

Last counted 3 Oct 2026

Read the comments on the council site ↗

Historical activity at this location

33 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Approval of details reserved by a condition 4 (Demolition Environmental Management Plan (…
HGY/2025/2451
2025 Approved
Approval of details reserved by a condition 11 (Building Regulations Part M4 (2)) to atta…
HGY/2025/3151
2025 Approved
Approval of details reserved by a condition 14 a + b Partial discharge (Investigative wor…
HGY/2025/2408
2025 Approved
Approval of details reserved by a condition 3 (Materials) attached to planning applicatio…
HGY/2025/2048
2025 Approved
Approval of details reserved by a condition 6 (Cycle Parking Facilities) attached to plan…
HGY/2025/2172
2025 Approved
Approval of details reserved by a condition 14 (a) and (b) Partial Discharge (Ground Inve…
HGY/2025/1564
2025
Approval of details reserved by a condition 12 (Energy Assessment) attached to planning a…
HGY/2025/2083
2025 Approved
Approval of details reserved by a condition 4 (Demolition Environmental Management Plan (…
HGY/2025/0429
Within ~100m

Nearby activity

2022 Approved
6, Spencer Road, London, N17 9UU
Erection of single storey rear wraparound extension.
HGY/2022/1152
2022 Refused
6, Spencer Road, London, N17 9UU
Erection of double storey rear/infill extension.
HGY/2022/1153
2022 Approved
1, Tilson Road, London, N17 9UY
Erection of single storey side extension.
HGY/2022/1150
2022 Approved
Land at Ashdowne Court fronting Spencer Road, Lansdowne Road, London, N17 9XQ
Redevelopment of existing car parking area to provide 3 x 3 bedroom houses over three-sto…
HGY/2022/0295
2022 Approved
Land at Fiske Court fronting St. Paul's Road, Lansdowne Road, London, N17 9XQ
Redevelopment of existing garages to provide 4 x 2 bedroom houses over two-storeys with a…
HGY/2022/0305
2021 Approved
1, Tilson Road, London, N17 9UY
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2021/3111
2021 Approved
69A, Lansdowne Road, London, N17 0NN
Erection of a single storey extension which extends beyond the rear wall of the original…
HGY/2021/2930
2021 Approved
22, Tilson Road, London, N17 9UY
Proposed single storey ground floor rear extension.
HGY/2021/2367
2020 Approved
20, Tilson Road, London, N17 9UY
Proposed single storey rear extension.
HGY/2020/0594
2019 Approved
Land to rear of, Cromberdale Court, Spencer Road, London, N17 9UX
Application for permission in principle for the demolition of the existing garage blocks…
HGY/2019/2596
2019 Approved
Flat 2, 72, Lansdowne Road, London, N17 9XL
Roof extension comprising construction of rear dormer and insertion of 3 No rooflights to…
HGY/2019/2131
2019 Refused
Flat 2, 72, Lansdowne Road, London, N17 9XL
Roof extension comprising construction of rear dormer and insertion of 3 No rooflights to…
HGY/2019/0884
2018 Approved
72, Lansdowne Road, London, N17 9XL
Demolition of front boundary treatment and construction of hardstand and associated cross…
HGY/2018/3300
2018 Approved
76, Lansdowne Road, London, N17 9XL
Erection of a side infill extension to the rear of the property.
HGY/2018/2809
2018 Approved
4, Tilson Road, London, N17 9UY
First floor rear extension
HGY/2018/2709
2018 Refused
69, Lansdowne Road, London, N17 0NN
Formation of a vehicle crossover
HGY/2018/2129
2018 Approved
76, Lansdowne Road, London, N17 9XL
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2018/2052
2017 Approved
Flat 2 72 Lansdowne Road London N17 9XL
Loft conversion with a rear dormer window including front roof lights to existing first f…
HGY/2017/3083
2017 Approved
20 Tilson Road London N17 9UY
Erection of single storey extension which extends beyond the rear wall of the original ho…
HGY/2017/3032
2017 Approved
69 Lansdowne Road London N17 0NN London
Demolishment of existing rear extension and rebuild of a 4.5m single storey rear extension
HGY/2017/2179
2016 Withdrawn
16 Tilson Road London N17 9UY
Formation of rear loft extension
HGY/2016/1513
2016 Withdrawn
16 Tilson Road London N17 9UY
Formation of rear loft extension
HGY/2016/1511
2016 Withdrawn
16 Tilson Road London N17 9UY
Formation of rear loft extension
VOID/2016/1287
2016 Approved
First Floor Flat 88 Lansdowne Road London N17 9XL
Erection of a rear dormer with the associated insertion of rooflights into the front roof…
HGY/2016/1094
2016 Approved
72 Lansdowne Road London N17 9XL
Conversion from single dwelling into 2 flats in conjunction with a ground floor rear exte…
HGY/2016/0220
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