Postcode record · Haringey
N17 8LT.
N17 8LT has 44 known premises and 45 planning records — 33 approved of 43 decided (76.7%). 27 EPC records.
Postcode N17 8LT · boundary not held, centred on the postcodeApprovedRefusedOther45 on the map — every match
At a glance · this postcodeHaringey profile →
44
Premises
known addresses (UPRNs)
45
Applications
43 decided
76.7%
Approval rate
33 approved · 10 refused
56 days
Median decision time
average 64 days · 45 dated decisions · validation to decision (no separate receipt date)
27
EPC records
ratings C 10 · D 15 · E 2
45
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?
N17 8LT has 44 known premises and 45 planning records — 33 approved of 43 decided (76.7%). 27 EPC records.
Premises (18 of 44 shown)
Name
Details
UPRN 768024589
UPRN 10003977011
UPRN 10003980295
UPRN 10003985779
UPRN 10003985780
UPRN 10022938019
UPRN 10022938020
UPRN 10022938021
UPRN 10022938022
UPRN 10022939348
UPRN 768024589
UPRN 10003977011
UPRN 10003980295
Show all 10 rows
UPRN 10003985779
UPRN 10003985780
UPRN 10022938019
UPRN 10022938020
UPRN 10022938021
UPRN 10022938022
UPRN 10022939348
Planning
What happened?
45 planning applications across the postcode; 33 approved of 43 decided (76.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single-storey rear extension.
98 Great Cambridge Road Tottenham London N17 8LT · premises record
—
Approved
2026-05-29
Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3.5m and for which the height of the eaves would be 3m
98 Great Cambridge Road Tottenham London N17 8LT · premises record
—
Refused
2025-11-25
Erection of a single storey garden room with a dual pitched roof at the rear of the garden.
Flat A 112 Great Cambridge Road Tottenham London N17 8LT · premises record
—
Approved
2025-11-12
Lawful development: certificate for the existing use of the property as two separate self-contained flats.
118 Great Cambridge Road Tottenham London N17 8LT · premises record
—
Approved
2025-07-29
Certificate of lawfulness for the existing use of the property as two separate self-contained flats.
118 Great Cambridge Road Tottenham London N17 8LT · premises record
—
Refused
2025-06-19
Single storey rear extension 4m long at 108 Great Cambridge Road N17 8LT
108 Great Cambridge Road London N17 8LT · premises record
—
Approved
2023-03-23
Single storey rear extension 6m long at 108 Great Cambridge Road N17 8LT
108 Great Cambridge Road London N17 8LT · premises record
—
Refused
2022-09-05
Two Storey Rear Extension
128 Great Cambridge Road London N17 8LT · premises record
—
Approved
2022-08-30
Conversion of dwelling house into two self contained flats
80 Great Cambridge Road London N17 8LT · premises record
—
Refused
2022-05-18
Certificate of lawfulness (proposed use) for erection of a rear dormer and installation of rooflights to front.
80 Great Cambridge Road London N17 8LT · premises record
—
Approved
2021-07-19
Erection of single-storey rear extension.
98 Great Cambridge Road Tottenham London N17 8LT · premises record
Approved
2026-05-29
More
—
Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3.5m and for which the height of the eaves would be 3m
98 Great Cambridge Road Tottenham London N17 8LT · premises record
Refused
2025-11-25
More
—
Erection of a single storey garden room with a dual pitched roof at the rear of the garden.
Flat A 112 Great Cambridge Road Tottenham London N17 8LT · premises record
Approved
2025-11-12
More
—
Show all 10 rows
Lawful development: certificate for the existing use of the property as two separate self-contained flats.
118 Great Cambridge Road Tottenham London N17 8LT · premises record
Approved
2025-07-29
More
—
Certificate of lawfulness for the existing use of the property as two separate self-contained flats.
118 Great Cambridge Road Tottenham London N17 8LT · premises record
Refused
2025-06-19
More
—
Single storey rear extension 4m long at 108 Great Cambridge Road N17 8LT
108 Great Cambridge Road London N17 8LT · premises record
Approved
2023-03-23
More
—
Single storey rear extension 6m long at 108 Great Cambridge Road N17 8LT
108 Great Cambridge Road London N17 8LT · premises record
Refused
2022-09-05
More
—
Two Storey Rear Extension
128 Great Cambridge Road London N17 8LT · premises record
Approved
2022-08-30
More
—
Conversion of dwelling house into two self contained flats
80 Great Cambridge Road London N17 8LT · premises record
Refused
2022-05-18
More
—
Certificate of lawfulness (proposed use) for erection of a rear dormer and installation of rooflights to front.
80 Great Cambridge Road London N17 8LT · premises record
Approved
2021-07-19
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?
Every mapped designation touching a premises in this postcode, with how many of its 44 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 1 of 44 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 1 of 44 premises. Some normally permitted changes may require planning permission.
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 precedent45 applications and 45 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy27 EPC records; ratings C: 10, D: 15, E: 2.
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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
4 intent signals recorded in this postcode
Charge registered · Price decline · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.