Postcode record · Haringey
N8 9LY.
N8 9LY has 64 known premises and 29 planning records — 19 approved of 27 decided (70.4%). 37 EPC records.
Postcode N8 9LY · boundary not held, centred on the postcodeApprovedRefusedOther38 exact2 approximate40 on the map — every match
At a glance · this postcodeHaringey profile →
64
Premises
known addresses (UPRNs)
29
Applications
27 decided
70.4%
Approval rate
19 approved · 8 refused
37
EPC records
ratings C 7 · D 24 · E 6
40
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 9LY has 64 known premises and 29 planning records — 19 approved of 27 decided (70.4%). 37 EPC records.
Premises (18 of 64 shown)
Name
Details
UPRN 10003973525
UPRN 10003981145
UPRN 10003983321
UPRN 10003985093
UPRN 10022935756
UPRN 10022936918
UPRN 10096898814
UPRN 100021216531
UPRN 100021216532
UPRN 100021216534
UPRN 10003973525
UPRN 10003981145
UPRN 10003983321
Show all 10 rows
UPRN 10003985093
UPRN 10022935756
UPRN 10022936918
UPRN 10096898814
UPRN 100021216531
UPRN 100021216532
UPRN 100021216534
Planning
What happened?
29 planning applications across the postcode; 19 approved of 27 decided (70.4%). Latest 29 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear dormer roof extension next to the existing rear outrigger terrace including the replacement of second floor rear windows. Erection of ground floor single storey rear-side infill extension to replace the existing extension. Construction of a rear outbuilding to provide bike storage and storage space. Installation of solar panels on the front and rear roof slopes. Installation of two AC units on second floor rear elevation.
5 Rathcoole Avenue Hornsey London N8 9LY · premises record
—
Approved
2025-05-27
Lawful development: Proposed rear dormer and installation of 2 x front and 1 rear rooflights.
55 Rathcoole Avenue Hornsey London N8 9LY · premises record
—
Approved
2025-05-27
Approval of condition 1 (Materials) ref: HGY/2023/1449
Flat A 1 Rathcoole Avenue Hornsey London N8 9LY · premises record
Approval of details reserved by a condition
Withdrawn
2024-12-03
Erection of single storey rear extension to create a wraparound extension & new pitched roof to existing side extension.
35 Rathcoole Avenue Hornsey London N8 9LY · premises record
Householder planning permission
Approved
2024-09-25
Part retrospective application for roof extension and alterations to elevations
Flat A 1 Rathcoole Avenue Hornsey London N8 9LY · premises record
—
Approved
2024-01-31
Erection of rear dormer extension and installation of two roof lights to the front roof slope.
Flat B 47 Rathcoole Avenue Hornsey London N8 9LY · premises record
—
Approved
2023-07-04
New single storey rear extension, incorporating the existing party wall
7 Rathcoole Avenue London N8 9LY · premises record
—
Approved
2022-11-03
Creation of part two-storey, part three-storey extension, and creation of roof terrace above two-storey element with associated screening panels.
1a Rathcoole Avenue London N8 9LY · premises record
—
Refused
2021-10-04
Rear roof extension and construction of roof terrace with associated trellis fencing, installation of 2 front and 1 rear rooflights.
Second Floor Flat B 29 Rathcoole Avenue London N8 9LY · premises record
—
Approved
2021-04-08
Erection of a new timber rear outbuilding.
Ground Floor Flat A 29 Rathcoole Avenue London N8 9LY · premises record
—
Approved
2021-02-19
Erection of a rear dormer roof extension next to the existing rear outrigger terrace including the replacement of second floor rear windows. Erection of ground floor single storey rear-side infill extension to replace the existing extension. Construction of a rear outbuilding to provide bike storage and storage space. Installation of solar panels on the front and rear roof slopes. Installation of two AC units on second floor rear elevation.
5 Rathcoole Avenue Hornsey London N8 9LY · premises record
Approved
2025-05-27
More
—
Lawful development: Proposed rear dormer and installation of 2 x front and 1 rear rooflights.
55 Rathcoole Avenue Hornsey London N8 9LY · premises record
Approved
2025-05-27
More
—
Approval of condition 1 (Materials) ref: HGY/2023/1449
Flat A 1 Rathcoole Avenue Hornsey London N8 9LY · premises record
Withdrawn
2024-12-03
More
Approval of details reserved by a condition
Show all 10 rows
Erection of single storey rear extension to create a wraparound extension & new pitched roof to existing side extension.
35 Rathcoole Avenue Hornsey London N8 9LY · premises record
Approved
2024-09-25
More
Householder planning permission
Part retrospective application for roof extension and alterations to elevations
Flat A 1 Rathcoole Avenue Hornsey London N8 9LY · premises record
Approved
2024-01-31
More
—
Erection of rear dormer extension and installation of two roof lights to the front roof slope.
Flat B 47 Rathcoole Avenue Hornsey London N8 9LY · premises record
Approved
2023-07-04
More
—
New single storey rear extension, incorporating the existing party wall
7 Rathcoole Avenue London N8 9LY · premises record
Approved
2022-11-03
More
—
Creation of part two-storey, part three-storey extension, and creation of roof terrace above two-storey element with associated screening panels.
1a Rathcoole Avenue London N8 9LY · premises record
Refused
2021-10-04
More
—
Rear roof extension and construction of roof terrace with associated trellis fencing, installation of 2 front and 1 rear rooflights.
Second Floor Flat B 29 Rathcoole Avenue London N8 9LY · premises record
Approved
2021-04-08
More
—
Erection of a new timber rear outbuilding.
Ground Floor Flat A 29 Rathcoole Avenue London N8 9LY · premises record
Approved
2021-02-19
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?
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?
Named on the latest 29 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Show all 6 rows
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent29 applications and 40 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy37 EPC records; ratings C: 7, D: 24, E: 6.
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.
7 intent signals recorded in this postcode
Price decline · Repeat sale · Long hold
Subscribe to see the signals →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.