Postcode record · Haringey
N6 5HS.
N6 5HS has 24 known premises and 26 planning records — 13 approved of 21 decided (61.9%). 11 EPC records.
Postcode N6 5HS · boundary not held, centred on the postcodeApprovedRefusedOther26 exact26 on the map — every match
At a glance · this postcodeHaringey profile →
24
Premises
known addresses (UPRNs)
26
Applications
21 decided
61.9%
Approval rate
13 approved · 8 refused
11
EPC records
ratings C 4 · D 5 · E 1 · F 1
26
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?
N6 5HS has 24 known premises and 26 planning records — 13 approved of 21 decided (61.9%). 11 EPC records.
Premises (18 of 24 shown)
Name
Details
UPRN 100021170850
UPRN 100021170851
UPRN 100021170854
UPRN 100021170857
UPRN 100021170858
UPRN 100021170859
UPRN 100021170860
UPRN 100021170862
UPRN 100021170864
UPRN 100021170865
UPRN 100021170850
UPRN 100021170851
UPRN 100021170854
Show all 10 rows
UPRN 100021170857
UPRN 100021170858
UPRN 100021170859
UPRN 100021170860
UPRN 100021170862
UPRN 100021170864
UPRN 100021170865
Planning
What happened?
26 planning applications across the postcode; 13 approved of 21 decided (61.9%). Latest 26 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Rear Garden: T1: Mature Cypress: Approximately 13.00m: Remove dying (secondary) branches, preserving all branches with viable live branch tips. T2: Conifer (Leyland Cypress): Approximately 10.00m: Fell to as near to ground level as is practicable. This tree has a pronounced lean toward neighbouring building. Unstable/ Control potential hazard. T3: Bay: Approximately 8.00m: Reduce height by approximately 2.00m-2.25m. Thin lateral face by up to 1.20m as is practicable whilst maintaining a suitable amount of furnishing growth. T4: Mature Apple: Approximately 7.00m: Right hand boundary: Reduce crown by approximately 1.30m to produce and promote a healthy balanced crown structure. Thin crown density by 20%. T5: Cherry: Approximately 4.00m: This tree has advanced crown dieback. Remove larger dead branches. Retain single live branch and main stem. T6: Japanese Maple: Approximately 7.00m: Tip prune branches growing towards the house by up to 1.00m to provide sufficient clearance of the building. Reasons: General maintenance/Control encroachment.
67 Cromwell Avenue Hornsey London N6 5HS · premises record
—
No objection
2025-11-20
X2 Beech (G1): Reduce to previous, most recent points (approx. 2-3m) X3 Lime (G2): Reduce to previous, most recent points (approx. 2-3m) Sycamore (T1): Reduce to previous, most recent points (approx. 2-3m)
65 Cromwell Avenue Hornsey London N6 5HS · premises record
—
No objection
2025-10-01
T1 Weeping Crab-Apple in front garden - remove. A horticulturalist has assessed the tree and found it to be in poor health, citing: 1. Canker: Fungal infection affecting the branches. 2. Fungal Infection at Base: A second fungal issue spreading at the base of the trunk. 3. Mealybug Infestation: Evidence of significant insect damage. We propose to replace the tree with a Rowan tree (Sorbus aucuparia), a native species known for its suitability in similar settings.
69 Cromwell Avenue Hornsey London N6 5HS · premises record
Applicant Tony Pritchard RIBA · Officer Daniel Monk
Works to trees in Conservation Area
No objection
2024-12-16
Non-Material Amendment application following the grant of planning permission HGY/2022/4004 for the amalgamation of four residential flats into one dwellinghouse, including the construction of new rear and basement extensions and other ancillary works. The amendments being sought including alterations to fenestration positioning and size, external finish, external changes to rear extension with inclusion of green roof.
69 Cromwell Avenue Hornsey London N6 5HS · premises record
Non-Material Amendment
Approved
2024-11-11
Details pursuant to conditions 4 (basement method statement), 5 (details of chartered engineer) and 6 (construction management plan) of planning permission HGY/2022/4004.
69 Cromwell Avenue Hornsey London N6 5HS · premises record
Approval of details reserved by a condition
Approved
2024-04-15
Non-Material Amendment application following the grant of planning permission HGY/2022/4004 for the amalgamation of four residential flats into one dwellinghouse, including the construction of new rear and basement extensions and other ancillary works. The amendments being sought are for an increase in the size of the approved lower ground floor/basement extension.
69 Cromwell Avenue Hornsey N6 5HS · premises record
—
Approved
2024-04-04
Removal of a group of 3 Cypress trees due to combination of inappropriate species for growth potential and safety when works are carried out. In addition removal of a silver Birch tree (inappropriate location) and a dead Cherry tree. All as described in Tree Report by Broad Oak Tree Consultants
69 Cromwell Avenue Hornsey London N6 5HS · premises record
—
No objection
2024-02-02
Amalgamation of 4no. residential flats into 1no. dwellinghouse, demolition of existing ground floor rear extension, erection of new ground floor rear extension, construction of basement extension with external stairs and lightwells, addition of rear rooflights, installation of rear balcony, various other external alterations and increase in height of front wall (AMENDED PLANS).
69 Cromwell Avenue Hornsey London N6 5HS · premises record
—
Approved
2023-07-28
X2 Beech (G1): Reduce to previous, most recent points (approx. 2-3m) X3 Lime (G2): Reduce to previous, most recent points (approx. 2-3m) Sycamore (T1): Reduce to previous, most recent points (approx. 2-3m)
65 Cromwell Avenue Hornsey London N6 5HS · premises record
—
No objection
2023-01-25
Addition of a roof terrace to an existing roof
71 Cromwell Avenue London N6 5HS · premises record
—
Approved
2013-12-18
Rear Garden: T1: Mature Cypress: Approximately 13.00m: Remove dying (secondary) branches, preserving all branches with viable live branch tips. T2: Conifer (Leyland Cypress): Approximately 10.00m: Fell to as near to ground level as is practicable. This tree has a pronounced lean toward neighbouring building. Unstable/ Control potential hazard. T3: Bay: Approximately 8.00m: Reduce height by approximately 2.00m-2.25m. Thin lateral face by up to 1.20m as is practicable whilst maintaining a suitable amount of furnishing growth. T4: Mature Apple: Approximately 7.00m: Right hand boundary: Reduce crown by approximately 1.30m to produce and promote a healthy balanced crown structure. Thin crown density by 20%. T5: Cherry: Approximately 4.00m: This tree has advanced crown dieback. Remove larger dead branches. Retain single live branch and main stem. T6: Japanese Maple: Approximately 7.00m: Tip prune branches growing towards the house by up to 1.00m to provide sufficient clearance of the building. Reasons: General maintenance/Control encroachment.
67 Cromwell Avenue Hornsey London N6 5HS · premises record
No objection
2025-11-20
More
—
X2 Beech (G1): Reduce to previous, most recent points (approx. 2-3m) X3 Lime (G2): Reduce to previous, most recent points (approx. 2-3m) Sycamore (T1): Reduce to previous, most recent points (approx. 2-3m)
65 Cromwell Avenue Hornsey London N6 5HS · premises record
No objection
2025-10-01
More
—
T1 Weeping Crab-Apple in front garden - remove. A horticulturalist has assessed the tree and found it to be in poor health, citing: 1. Canker: Fungal infection affecting the branches. 2. Fungal Infection at Base: A second fungal issue spreading at the base of the trunk. 3. Mealybug Infestation: Evidence of significant insect damage. We propose to replace the tree with a Rowan tree (Sorbus aucuparia), a native species known for its suitability in similar settings.
69 Cromwell Avenue Hornsey London N6 5HS · premises record
Applicant Tony Pritchard RIBA · Officer Daniel Monk
No objection
2024-12-16
More
Works to trees in Conservation Area
Show all 10 rows
Non-Material Amendment application following the grant of planning permission HGY/2022/4004 for the amalgamation of four residential flats into one dwellinghouse, including the construction of new rear and basement extensions and other ancillary works. The amendments being sought including alterations to fenestration positioning and size, external finish, external changes to rear extension with inclusion of green roof.
69 Cromwell Avenue Hornsey London N6 5HS · premises record
Approved
2024-11-11
More
Non-Material Amendment
Details pursuant to conditions 4 (basement method statement), 5 (details of chartered engineer) and 6 (construction management plan) of planning permission HGY/2022/4004.
69 Cromwell Avenue Hornsey London N6 5HS · premises record
Approved
2024-04-15
More
Approval of details reserved by a condition
Non-Material Amendment application following the grant of planning permission HGY/2022/4004 for the amalgamation of four residential flats into one dwellinghouse, including the construction of new rear and basement extensions and other ancillary works. The amendments being sought are for an increase in the size of the approved lower ground floor/basement extension.
69 Cromwell Avenue Hornsey N6 5HS · premises record
Approved
2024-04-04
More
—
Removal of a group of 3 Cypress trees due to combination of inappropriate species for growth potential and safety when works are carried out. In addition removal of a silver Birch tree (inappropriate location) and a dead Cherry tree. All as described in Tree Report by Broad Oak Tree Consultants
69 Cromwell Avenue Hornsey London N6 5HS · premises record
No objection
2024-02-02
More
—
Amalgamation of 4no. residential flats into 1no. dwellinghouse, demolition of existing ground floor rear extension, erection of new ground floor rear extension, construction of basement extension with external stairs and lightwells, addition of rear rooflights, installation of rear balcony, various other external alterations and increase in height of front wall (AMENDED PLANS).
69 Cromwell Avenue Hornsey London N6 5HS · premises record
Approved
2023-07-28
More
—
X2 Beech (G1): Reduce to previous, most recent points (approx. 2-3m) X3 Lime (G2): Reduce to previous, most recent points (approx. 2-3m) Sycamore (T1): Reduce to previous, most recent points (approx. 2-3m)
65 Cromwell Avenue Hornsey London N6 5HS · premises record
No objection
2023-01-25
More
—
Addition of a roof terrace to an existing roof
71 Cromwell Avenue London N6 5HS · premises record
Approved
2013-12-18
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 24 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers the medieval settlement of Highgate. The APA has been c · reference 77686 · covers 24 of 24 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Highgate · reference CA1 · covers 24 of 24 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers the medieval settlement of Highgate. The APA has been c · reference 77686 · covers 24 of 24 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Highgate · reference CA1 · covers 24 of 24 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 26 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Agent on 1 application
Show all 6 rows
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent26 applications and 26 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 4, D: 5, E: 1, F: 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.