Planning Atlas
Planning Atlas›Haringey›…Crouch End ward›N8 9EY
AtlasHaringeyCrouch EndN8 9EY
Postcode record · Haringey

N8 9EY.

N8 9EY has 36 known premises and 49 planning records — 40 approved of 45 decided (88.9%). 21 EPC records.

Haringey›Crouch End›N8 9EY
Postcode N8 9EY · boundary not held, centred on the postcodeApprovedRefusedOther49 exact2 approximate51 on the map — every match
At a glance · this postcodeHaringey profile →
36
Premises
known addresses (UPRNs)
49
Applications
45 decided
88.9%
Approval rate
40 approved · 5 refused
21
EPC records
ratings B 1 · C 9 · D 7 · E 4
51
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 9EY has 36 known premises and 49 planning records — 40 approved of 45 decided (88.9%). 21 EPC records.

Premises (18 of 36 shown)

Name
Details
UPRN 10003985382
UPRN 10022941982
UPRN 10025166675
UPRN 100021232179
UPRN 100021232181
UPRN 100021232183
UPRN 100021232184
UPRN 100021232188
UPRN 100021232189
UPRN 100021232190
UPRN 10003985382
UPRN 10022941982
UPRN 10025166675
Show all 10 rows
UPRN 100021232179
UPRN 100021232181
UPRN 100021232183
UPRN 100021232184
UPRN 100021232188
UPRN 100021232189
UPRN 100021232190
Planning

What happened?

49 planning applications across the postcode; 40 approved of 45 decided (88.9%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
First floor rear side infill extension
2 Tregaron Avenue Hornsey London N8 9EY · premises record
—
Refused
2025-08-13
(T1) Sycamore - this tree is growing at the very rear of the garden of No.17 Cecile Park, and is overhanging the rear of the short gardens in Tregaron Avenue. The tree has been reduced previously. Proposing to reduce the regrowth back to boundary (1-2m) in order to prevent excessive shading, increased root growth and therefore limit damage to patio and structural walls etc. (T2) Sycamore - this is situated in a different garden (No.19 Cecile Park) to T1. This tree is significantly overhanging the garden of Tregaron Avenue. Proposing to reduce all lateral secondary branches up to 60mm in diameter, back to boundary (up to 4m) in order to prevent excessive shading, increased root growth and therefore limit damage to patio and structural walls etc. (Description amended at validation stage)
22 Tregaron Avenue Hornsey London N8 9EY · premises record
—
No objection
2025-08-01
Variation of condition Condition 2 (approved plans) attached to planning permission HGY/2015/1302 for "removal of existing garage and provision of a two storey side extension with matching pitched including extension of existing loft with rooflights" to provide a balcony to the rear of the consented two-storey side extension in place of a current screen.
2 Tregaron Avenue London N8 9EY · premises record
—
Approved
2023-02-21
Variation of condition 2 (approved plans) attached to planning permission HGY/2021/1788 to include a rear elevation balcony and stairs in connection with the construction of an upper ground floor rear extension.
36 Tregaron Avenue London N8 9EY · premises record
—
Approved
2022-05-17
Provision of a front light well and steel railings and stairs to the existing lower ground floor.
2 Tregaron Avenue London N8 9EY · premises record
—
Approved
2022-05-11
Construction of an upper ground floor rear extension.
36 Tregaron Avenue London N8 9EY · premises record
—
Approved
2021-07-23
Certificate of lawfulness for a proposed rear garden outbuilding
2 Tregaron Avenue London N8 9EY · premises record
—
Approved
2021-07-15
Enlargement of existing basement with front light well and upper ground floor rear extension.
32 Tregaron Avenue London N8 9EY · premises record
—
Approved
2021-02-12
Extension and alterations to include the enlargement of the existing basement and creation of a front lightwell. Erection of rear extension at upper ground floor level.
38 Tregaron Avenue London N8 9EY · premises record
—
Approved
2021-02-03
Extension to existing basement area and new front lightwell
36 Tregaron Avenue London N8 9EY · premises record
—
Approved
2019-05-10
First floor rear side infill extension
2 Tregaron Avenue Hornsey London N8 9EY · premises record
Refused
2025-08-13
More
—
(T1) Sycamore - this tree is growing at the very rear of the garden of No.17 Cecile Park, and is overhanging the rear of the short gardens in Tregaron Avenue. The tree has been reduced previously. Proposing to reduce the regrowth back to boundary (1-2m) in order to prevent excessive shading, increased root growth and therefore limit damage to patio and structural walls etc. (T2) Sycamore - this is situated in a different garden (No.19 Cecile Park) to T1. This tree is significantly overhanging the garden of Tregaron Avenue. Proposing to reduce all lateral secondary branches up to 60mm in diameter, back to boundary (up to 4m) in order to prevent excessive shading, increased root growth and therefore limit damage to patio and structural walls etc. (Description amended at validation stage)
22 Tregaron Avenue Hornsey London N8 9EY · premises record
No objection
2025-08-01
More
—
Variation of condition Condition 2 (approved plans) attached to planning permission HGY/2015/1302 for "removal of existing garage and provision of a two storey side extension with matching pitched including extension of existing loft with rooflights" to provide a balcony to the rear of the consented two-storey side extension in place of a current screen.
2 Tregaron Avenue London N8 9EY · premises record
Approved
2023-02-21
More
—
Show all 10 rows
Variation of condition 2 (approved plans) attached to planning permission HGY/2021/1788 to include a rear elevation balcony and stairs in connection with the construction of an upper ground floor rear extension.
36 Tregaron Avenue London N8 9EY · premises record
Approved
2022-05-17
More
—
Provision of a front light well and steel railings and stairs to the existing lower ground floor.
2 Tregaron Avenue London N8 9EY · premises record
Approved
2022-05-11
More
—
Construction of an upper ground floor rear extension.
36 Tregaron Avenue London N8 9EY · premises record
Approved
2021-07-23
More
—
Certificate of lawfulness for a proposed rear garden outbuilding
2 Tregaron Avenue London N8 9EY · premises record
Approved
2021-07-15
More
—
Enlargement of existing basement with front light well and upper ground floor rear extension.
32 Tregaron Avenue London N8 9EY · premises record
Approved
2021-02-12
More
—
Extension and alterations to include the enlargement of the existing basement and creation of a front lightwell. Erection of rear extension at upper ground floor level.
38 Tregaron Avenue London N8 9EY · premises record
Approved
2021-02-03
More
—
Extension to existing basement area and new front lightwell
36 Tregaron Avenue London N8 9EY · premises record
Approved
2019-05-10
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 36 premises each one covers.

Designation
Coverage
Conservation Area
Crouch End · reference CA5 · covers 3 of 36 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Crouch End · reference CA5 · covers 3 of 36 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 precedent49 applications and 51 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy21 EPC records; ratings B: 1, C: 9, D: 7, E: 4.
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.

4 intent signals recorded in this postcode
Ageing director · Long hold
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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.
N8 9EY, Haringey: Planning and Property History | Planning Atlas