Planning Atlas
Planning AtlasHaringeySeven Sisters wardN15 5DU
Postcode record · Haringey

N15 5DU.

N15 5DU has 48 known premises and 26 planning records — 19 approved of 24 decided (79.2%). 25 EPC records.

Postcode N15 5DU · boundary not held, centred on the postcodeApprovedRefusedOther26 exact26 on the map — every match
At a glance · this postcodeHaringey profile →
48
Premises
known addresses (UPRNs)
26
Applications
24 decided
79.2%
Approval rate
19 approved · 5 refused
25
EPC records
ratings C 5 · D 16 · E 3 · F 1
26
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property

What is it?

N15 5DU has 48 known premises and 26 planning records — 19 approved of 24 decided (79.2%). 25 EPC records.

Premises (18 of 48 shown)

Planning

What happened?

26 planning applications across the postcode; 19 approved of 24 decided (79.2%). Latest 26 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey side infill extension wrap-around to the rear.
29 Seaford Road Tottenham London N15 5DU · premises record
Approved
2026-02-27
Certificate of lawfulness: Existing use as a Class C4 House in Multiple Occupation (HMO) for 4 individuals.
29 Seaford Road Tottenham London N15 5DU · premises record
Approved
2026-02-27
Certificate of Lawfulness: for the proposed formation of a rear dormer roof extension and the installation of roof lights to front slope.
29 Seaford Road Tottenham London N15 5DU · premises record
Approved
2025-07-08
Single storey rear infill extension to the side of the property's outrigger and associated internal works.
31 Seaford Road Tottenham London N15 5DU · premises record
Approved
2025-06-23
Certificate of Lawfulness for change of use from C3(a) (Single family dwelling) to C3(b) (residential care for children).
3 Seaford Road Tottenham London N15 5DU · premises record
Refused
2025-04-23
Proposed terrace to the first floor outrigger
25 Seaford Road London N15 5DU · premises record
Approved
2023-01-11
Single Storey rear extension to create infill between host property and neighbouring property.
3 Seaford Road London N15 5DU · premises record
Approved
2020-07-21
Rebuilding and reconfiguration of existing single storey rear extension to include roof lights.
9 Seaford Road London N15 5DU · premises record
Approved
2019-02-25
Certificate of lawfulness for proposed single storey side/rear extension and rear dormer extension, including front roof lights.
67 Seaford Road London N15 5DU · premises record
Approved
2017-12-20
Proposed single storey side and rear extension.
11 Seaford Road London N15 5DU London · premises record
Approved
2017-01-23
Erection of a single storey side infill extension wrap-around to the rear.
29 Seaford Road Tottenham London N15 5DU · premises record
Approved
2026-02-27
More
Certificate of lawfulness: Existing use as a Class C4 House in Multiple Occupation (HMO) for 4 individuals.
29 Seaford Road Tottenham London N15 5DU · premises record
Approved
2026-02-27
More
Certificate of Lawfulness: for the proposed formation of a rear dormer roof extension and the installation of roof lights to front slope.
29 Seaford Road Tottenham London N15 5DU · premises record
Approved
2025-07-08
More
Show all 10 rows
Single storey rear infill extension to the side of the property's outrigger and associated internal works.
31 Seaford Road Tottenham London N15 5DU · premises record
Approved
2025-06-23
More
Certificate of Lawfulness for change of use from C3(a) (Single family dwelling) to C3(b) (residential care for children).
3 Seaford Road Tottenham London N15 5DU · premises record
Refused
2025-04-23
More
Proposed terrace to the first floor outrigger
25 Seaford Road London N15 5DU · premises record
Approved
2023-01-11
More
Single Storey rear extension to create infill between host property and neighbouring property.
3 Seaford Road London N15 5DU · premises record
Approved
2020-07-21
More
Rebuilding and reconfiguration of existing single storey rear extension to include roof lights.
9 Seaford Road London N15 5DU · premises record
Approved
2019-02-25
More
Certificate of lawfulness for proposed single storey side/rear extension and rear dormer extension, including front roof lights.
67 Seaford Road London N15 5DU · premises record
Approved
2017-12-20
More
Proposed single storey side and rear extension.
11 Seaford Road London N15 5DU London · premises record
Approved
2017-01-23
More

Building control

Building-control records are not yet collected for Haringey — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).

Place

What affects it?

No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.

Nearby postcodes and streets

Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).

People

Who is involved?

Applicants, agents and officers are attached per application; the current area build carries references only — the borough entity run adds the names here.

Development

What could it become?

Planning precedent26 applications and 26 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 5, D: 16, E: 3, F: 1.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.

Intent signals

Planning Atlas Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

8 intent signals recorded in this postcode
EPC F/G · Long hold · Ageing director · Company dissolving
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N15 5DU, Haringey: Planning and Property History | Planning Atlas