Postcode record · Haringey
N8 8SN.
N8 8SN has 22 known premises and 30 planning records — 23 approved of 25 decided (92%). 10 EPC records.
Postcode N8 8SN · boundary not held, centred on the postcodeApprovedRefusedOther28 exact28 on the map — every match
At a glance · this postcodeHaringey profile →
22
Premises
known addresses (UPRNs)
30
Applications
25 decided
92%
Approval rate
23 approved · 2 refused
10
EPC records
ratings C 2 · D 5 · E 3
28
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?
N8 8SN has 22 known premises and 30 planning records — 23 approved of 25 decided (92%). 10 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 10025282850
UPRN 100021231275
UPRN 100021231276
UPRN 100021231277
UPRN 100021231278
UPRN 100021231279
UPRN 100021231280
UPRN 100021231281
UPRN 100021231282
UPRN 100021231283
UPRN 10025282850
UPRN 100021231275
UPRN 100021231276
Show all 10 rows
UPRN 100021231277
UPRN 100021231278
UPRN 100021231279
UPRN 100021231280
UPRN 100021231281
UPRN 100021231282
UPRN 100021231283
Planning
What happened?
30 planning applications across the postcode; 23 approved of 25 decided (92%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Non-Material Amendment to approved application HGY/2020/0881 (Erection of single storey rear infill extension to existing apartment) seeking the omission of the approved lantern roof and the creation of an open courtyard/atrium within the side return extension.
21 Topsfield Road Hornsey London N8 8SN · premises record
Applicant Ms Margaret Sully · Officer Oskar Gregersen
Non-Material Amendment
Approved
2024-05-15
Erection of a single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3.2m and for which the height of the eaves would be 2.6m
12 Topsfield Road London N8 8SN · premises record
—
Approved
2021-12-02
Certificate of lawfulness for the replacement of side elevation window and widening of existing bi-fold door to the rear and side elevation with a new wraparound bi-fold door.
7 Topsfield Road London N8 8SN · premises record
—
Approved
2020-09-10
Erection of single storey rear infill extension to existing apartment/
Ground Floor Flat 21 Topsfield Road London N8 8SN · premises record
—
Approved
2020-06-22
Erection of single storey extension which extends beyond the rear wall of the original house by 5.9m, for which the maximum height would be 3m and for which the height of the eaves would be 2.3m
8 Topsfield Road London N8 8SN · premises record
—
Not required
2019-02-19
Erection of single storey side-return extension and rear extension with pitched roof
5 Topsfield Road London N8 8SN London · premises record
—
Approved
2017-09-05
Certificate of lawfulness for a proposed single storey rear extension
5 Topsfield Road London N8 8SN London · premises record
—
Approved
2017-08-04
Erection of single storey side-return extension and rear extension with pitched roof
5 Topsfield Road London N8 8SN London · premises record
—
Approved
2017-04-24
Certificate of Lawfulness for a loft conversion with rear dormer extension
12 Topsfield Road London N8 8SN · premises record
—
Approved
2016-06-14
Certificate of lawfulness for a rear dormer extension with rooflights to front roofslope
8 Topsfield Road London N8 8SN · premises record
—
Approved
2016-03-16
Non-Material Amendment to approved application HGY/2020/0881 (Erection of single storey rear infill extension to existing apartment) seeking the omission of the approved lantern roof and the creation of an open courtyard/atrium within the side return extension.
21 Topsfield Road Hornsey London N8 8SN · premises record
Applicant Ms Margaret Sully · Officer Oskar Gregersen
Approved
2024-05-15
More
Non-Material Amendment
Erection of a single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3.2m and for which the height of the eaves would be 2.6m
12 Topsfield Road London N8 8SN · premises record
Approved
2021-12-02
More
—
Certificate of lawfulness for the replacement of side elevation window and widening of existing bi-fold door to the rear and side elevation with a new wraparound bi-fold door.
7 Topsfield Road London N8 8SN · premises record
Approved
2020-09-10
More
—
Show all 10 rows
Erection of single storey rear infill extension to existing apartment/
Ground Floor Flat 21 Topsfield Road London N8 8SN · premises record
Approved
2020-06-22
More
—
Erection of single storey extension which extends beyond the rear wall of the original house by 5.9m, for which the maximum height would be 3m and for which the height of the eaves would be 2.3m
8 Topsfield Road London N8 8SN · premises record
Not required
2019-02-19
More
—
Erection of single storey side-return extension and rear extension with pitched roof
5 Topsfield Road London N8 8SN London · premises record
Approved
2017-09-05
More
—
Certificate of lawfulness for a proposed single storey rear extension
5 Topsfield Road London N8 8SN London · premises record
Approved
2017-08-04
More
—
Erection of single storey side-return extension and rear extension with pitched roof
5 Topsfield Road London N8 8SN London · premises record
Approved
2017-04-24
More
—
Certificate of Lawfulness for a loft conversion with rear dormer extension
12 Topsfield Road London N8 8SN · premises record
Approved
2016-06-14
More
—
Certificate of lawfulness for a rear dormer extension with rooflights to front roofslope
8 Topsfield Road London N8 8SN · premises record
Approved
2016-03-16
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 22 premises each one covers.
Designation
Coverage
Conservation Area
Crouch End · reference CA5 · covers 1 of 22 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Crouch End · reference CA5 · covers 1 of 22 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Case officer on 1 application
Applicant on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent30 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 2, D: 5, E: 3.
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.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.