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Postcode record · Haringey

N6 5HL.

N6 5HL has 51 known premises and 65 planning records — 47 approved of 63 decided (74.6%). 34 EPC records.

Postcode unitHaringeyBoundary not available
HaringeyN6 5HL
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeHaringey profile →
51
Premises
known addresses (UPRNs)
65
Applications
63 decided
74.6%
Approval rate
47 approved · 8 refused
34
EPC records
ratings C 5 · D 20 · E 7 · F 1 · G 1
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property

What is it?

N6 5HL has 51 known premises and 65 planning records — 47 approved of 63 decided (74.6%). 34 EPC records.

Premises (18 of 51 shown)

Planning

What happened?

65 planning applications across the postcode; 47 approved of 63 decided (74.6%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Oak (T1): Reduce to previous points (approx. 1-2m)
34 Cromwell Avenue Hornsey London N6 5HL · premises record
No objection
2026-03-25
Formation of rear dormer window and insertion of two rooflights to front roofslope
Flat 3 14 Cromwell Avenue Hornsey London N6 5HL · premises record
Approved
2025-07-21
T1 - ash tree (23m)- - 25% crown reduction, reducing height by 6m, and crown spread to north,south and west by approx 2.5m. Remove smallest stem, rubbing against larger stem. Remove low hanging branches to provide 4m crown clearance. T2 - ash tree (22m)- 25% crown reduction reducing height by approx 6m and crown spread to east by approx 3m. Remove dead branches. T3- Bay tree- (5m)- Reduce height by 1.5m and prune back to provide 0.5m clearance to building. T5- Robinia tree with decayed trunk (6m)- Crown reduction of approximately 2m.
4 Cromwell Avenue Hornsey London N6 5HL · premises record
No objection
2025-02-28
The trees are at the rear and side of property of property. They are Ash trees. The tree at side of garden is shedding Branches and foliage on neighbouring carpark and is a danger to pedestrians and drivers. The tree needs to be reduced in size to minimise the risk. The tree at rear of garden is also shedding on to Pavement and adjoining property. This tree is also causing structural damage in its footprint. I need advice on how to proceed with this.
4 Cromwell Avenue Hornsey London N6 5HL · premises record
Applicant mr Michael Cusack · Officer Daniel Monk
Works to trees in Conservation Area
Withdrawn
2025-02-24
T5 Holly - Fell and remove stump. It is a very large mature specimen and exceptionally close to the property with roots encroaching beneath the boundary fence. Any decision to underpin the property would inevitably lead to the need to sever the roots, which in turn would destabilise the tree with risk of failure and possibility of the tree striking the property or a person (H&S risk).
28 Cromwell Avenue Hornsey London N6 5HL · premises record
No objection
2025-02-10
Erection of rear ground floor extension and replacement of windows
58 Cromwell Avenue Hornsey London N6 5HL · premises record
Householder planning permission
Approved
2025-01-13
Approval of details reserved by condition 3 (Materials) attached to Planning application HGY/2023/0145 allowed under Appeal APP/Y5420/D/23/3322742
62 Cromwell Avenue Hornsey London N6 5HL · premises record
Applicant Henry · Agent Mr Justin Brown · Officer Sabelle Adjagboni
Approval of details reserved by a condition
Approved
2024-09-27
Replacement of existing 3 windows on 1st floor with double glazed windows. Replacement windows will also be timber sash and match colour / design of existing windows.
32 Cromwell Avenue Hornsey London N6 5HL · premises record
Approved
2023-07-31
Approval of details reserved by condition 3 (Materials) attached to planning permission HGY/2022/3528.
32 Cromwell Avenue Hornsey London N6 5HL · premises record
Approved
2023-05-23
Erection of a single storey, lean-to side infill extension to the ground floor.
62 Cromwell Avenue Hornsey London N6 5HL · premises record
Refused
2023-05-09
Oak (T1): Reduce to previous points (approx. 1-2m)
34 Cromwell Avenue Hornsey London N6 5HL · premises record
No objection
2026-03-25
More
Formation of rear dormer window and insertion of two rooflights to front roofslope
Flat 3 14 Cromwell Avenue Hornsey London N6 5HL · premises record
Approved
2025-07-21
More
T1 - ash tree (23m)- - 25% crown reduction, reducing height by 6m, and crown spread to north,south and west by approx 2.5m. Remove smallest stem, rubbing against larger stem. Remove low hanging branches to provide 4m crown clearance. T2 - ash tree (22m)- 25% crown reduction reducing height by approx 6m and crown spread to east by approx 3m. Remove dead branches. T3- Bay tree- (5m)- Reduce height by 1.5m and prune back to provide 0.5m clearance to building. T5- Robinia tree with decayed trunk (6m)- Crown reduction of approximately 2m.
4 Cromwell Avenue Hornsey London N6 5HL · premises record
No objection
2025-02-28
More
Show all 10 rows
The trees are at the rear and side of property of property. They are Ash trees. The tree at side of garden is shedding Branches and foliage on neighbouring carpark and is a danger to pedestrians and drivers. The tree needs to be reduced in size to minimise the risk. The tree at rear of garden is also shedding on to Pavement and adjoining property. This tree is also causing structural damage in its footprint. I need advice on how to proceed with this.
4 Cromwell Avenue Hornsey London N6 5HL · premises record
Applicant mr Michael Cusack · Officer Daniel Monk
Withdrawn
2025-02-24
More
Works to trees in Conservation Area
T5 Holly - Fell and remove stump. It is a very large mature specimen and exceptionally close to the property with roots encroaching beneath the boundary fence. Any decision to underpin the property would inevitably lead to the need to sever the roots, which in turn would destabilise the tree with risk of failure and possibility of the tree striking the property or a person (H&S risk).
28 Cromwell Avenue Hornsey London N6 5HL · premises record
No objection
2025-02-10
More
Erection of rear ground floor extension and replacement of windows
58 Cromwell Avenue Hornsey London N6 5HL · premises record
Approved
2025-01-13
More
Householder planning permission
Approval of details reserved by condition 3 (Materials) attached to Planning application HGY/2023/0145 allowed under Appeal APP/Y5420/D/23/3322742
62 Cromwell Avenue Hornsey London N6 5HL · premises record
Applicant Henry · Agent Mr Justin Brown · Officer Sabelle Adjagboni
Approved
2024-09-27
More
Approval of details reserved by a condition
Replacement of existing 3 windows on 1st floor with double glazed windows. Replacement windows will also be timber sash and match colour / design of existing windows.
32 Cromwell Avenue Hornsey London N6 5HL · premises record
Approved
2023-07-31
More
Approval of details reserved by condition 3 (Materials) attached to planning permission HGY/2022/3528.
32 Cromwell Avenue Hornsey London N6 5HL · premises record
Approved
2023-05-23
More
Erection of a single storey, lean-to side infill extension to the ground floor.
62 Cromwell Avenue Hornsey London N6 5HL · premises record
Refused
2023-05-09
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?

Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode 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
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
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 8 rows
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent65 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy34 EPC records; ratings C: 5, D: 20, E: 7, F: 1, G: 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.

10 intent signals recorded in this postcode
EPC F/G · Long hold
Subscribe to see the signals →
Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N6 5HL, Haringey: planning and property history | Planning Atlas