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Planning Atlas›Harrow›HA1 3SN
AtlasHarrowHA1 3SN
Postcode record · Harrow

HA1 3SN.

HA1 3SN has 37 known premises and 33 planning records — 27 approved of 32 decided (84.4%). 27 EPC records.

Postcode unitHarrow →OS boundary ↓
Harrow›HA1 3SN
Postcode HA1 3SN · boundary not held, centred on the postcodeApprovedRefusedOther33 exact2 approximate35 on the map — every match
At a glance · this postcodeHarrow profile →
37
Premises
known addresses (UPRNs)
33
Applications
32 decided
84.4%
Approval rate
27 approved · 5 refused
27
EPC records
ratings C 17 · D 9 · E 1
35
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?

HA1 3SN has 37 known premises and 33 planning records — 27 approved of 32 decided (84.4%). 27 EPC records.

Premises (18 of 37 shown)

Name
Details
UPRN 10000001974
UPRN 10025191172
UPRN 10094044582
UPRN 100021267109
UPRN 100021267110
UPRN 100021267111
UPRN 100021267112
UPRN 100021267113
UPRN 100021267114
UPRN 100021267115
UPRN 10000001974
UPRN 10025191172
UPRN 10094044582
Show all 10 rows
UPRN 100021267109
UPRN 100021267110
UPRN 100021267111
UPRN 100021267112
UPRN 100021267113
UPRN 100021267114
UPRN 100021267115
Planning

What happened?

33 planning applications across the postcode; 27 approved of 32 decided (84.4%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
TPO No. 232 Harrow Fields Gardens (No.1) Sudbury T14 (G1) Hornbeam (opposite 29): Prune branch tips / secondary growth back to give 0.5m clearance from lamp column T16 (G1) Oak (opposite no. 29, location as above): Prune branch tips / secondary growth back to give 0.5m clearance from lamp column Elm
29 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Works to Protected Trees
Approved
2025-10-07
TPO No.232 Sudbury Hill (No.2) Harrow T2 Oak (raised bed, left side of road): Remove deadwood T5, T6, T7 Oak x 3 (group near southern boundary): Remove major deadwood and pruning stumps from previous poor pruning. T9 Oak (rear of garage block): Remove deadwood T10 Oak (near southern boundary): Remov
1 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Works to Protected Trees
Approved
2024-04-04
Details pursuant to conditions 3 (materials), 4 (window sections) and 5 (door sections) attached to planning permission P/2035/21 dated 04/10/2021 for Replacement windows to front and rear elevations; replacement of front door
22 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Applicant Mrs Mulenga · Agent Osel Architecture · Officer Catriona Cooke
Prior Approval (Miscellaneous Acts)
Approved
2022-12-15
TG1 - wych elm - to remove four wych elm trees as close to ground level as possible - implicated in subsidence at nearby property T2 - unknown - to remove as close to ground level as possible - tree is overhanging public footpath
29 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Trees in a Conservation Area
Approved
2022-08-16
Details pursuant to Condition 3 (sample (1:1) of one sash window) attached to planning permission P/3551/20 dated 27.9.2021 for Replacement windows to ground and first floor rear elevation
21 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Applicant Ms Sapna Shah · Agent Mr Chris Constanti · Officer Katie Parkins1
Prior Approval (Miscellaneous Acts)
Approved
2022-04-18
(contractors tree numbers used): T5, T7, T9 Oak: remove deadwood T10 Oak: remove deadwood & past pruning stubs T11, T12 Ash: Remove deadwood T13 Ash: fell to ground level T15 Holm Oak: remove basal shoots and epicormic growth to leave 4m clear stem T26 Leylandii: trim back sides as hard as possible
1 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Trees in a Conservation Area
Approved
2022-01-26
Horse Chestnut (rear garden rear boundary): Tip reduce 2 x low over-extended limbs growing over neighbours property by removing approximately 4m pruning to suitable growth points. Girdle 1m of ivy at base and main stem union and remove epicormic growth to allow for inspection of base and main stem u
2 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Applicant Claire Gould · Agent Artemis Tree Services · Officer Rebecca Farrar
Trees in a Conservation Area
Approved
2021-11-02
T2 Horse Chestnut of MWA Arb report (rear garden): Fell to near ground level and treat stump to inhibit regrowth. Reason: Clay shrinkage subsidence damage at the property.
27 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Applicant Emily Hutchinson · Agent MWA Arboriculture Ltd · Officer Lucy Haile
Trees in a Conservation Area
Approved
2021-06-09
BEHIND NO 6 HARROW FIELDS GARDENS T1 Sycamore - remove 1 dead Sycamore tree as close to ground level as possible
6 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Trees in a Conservation Area
Approved
2021-05-21
Replacement windows to front and rear elevations; replacement of front door
22 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Applicant Mr A Mulenga · Agent Osel Architecture · Officer Katie Parkins1
Householder
Approved
2021-05-13
TPO No. 232 Harrow Fields Gardens (No.1) Sudbury T14 (G1) Hornbeam (opposite 29): Prune branch tips / secondary growth back to give 0.5m clearance from lamp column T16 (G1) Oak (opposite no. 29, location as above): Prune branch tips / secondary growth back to give 0.5m clearance from lamp column Elm
29 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Approved
2025-10-07
More
Works to Protected Trees
TPO No.232 Sudbury Hill (No.2) Harrow T2 Oak (raised bed, left side of road): Remove deadwood T5, T6, T7 Oak x 3 (group near southern boundary): Remove major deadwood and pruning stumps from previous poor pruning. T9 Oak (rear of garage block): Remove deadwood T10 Oak (near southern boundary): Remov
1 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Approved
2024-04-04
More
Works to Protected Trees
Details pursuant to conditions 3 (materials), 4 (window sections) and 5 (door sections) attached to planning permission P/2035/21 dated 04/10/2021 for Replacement windows to front and rear elevations; replacement of front door
22 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Applicant Mrs Mulenga · Agent Osel Architecture · Officer Catriona Cooke
Approved
2022-12-15
More
Prior Approval (Miscellaneous Acts)
Show all 10 rows
TG1 - wych elm - to remove four wych elm trees as close to ground level as possible - implicated in subsidence at nearby property T2 - unknown - to remove as close to ground level as possible - tree is overhanging public footpath
29 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Approved
2022-08-16
More
Trees in a Conservation Area
Details pursuant to Condition 3 (sample (1:1) of one sash window) attached to planning permission P/3551/20 dated 27.9.2021 for Replacement windows to ground and first floor rear elevation
21 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Applicant Ms Sapna Shah · Agent Mr Chris Constanti · Officer Katie Parkins1
Approved
2022-04-18
More
Prior Approval (Miscellaneous Acts)
(contractors tree numbers used): T5, T7, T9 Oak: remove deadwood T10 Oak: remove deadwood & past pruning stubs T11, T12 Ash: Remove deadwood T13 Ash: fell to ground level T15 Holm Oak: remove basal shoots and epicormic growth to leave 4m clear stem T26 Leylandii: trim back sides as hard as possible
1 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Approved
2022-01-26
More
Trees in a Conservation Area
Horse Chestnut (rear garden rear boundary): Tip reduce 2 x low over-extended limbs growing over neighbours property by removing approximately 4m pruning to suitable growth points. Girdle 1m of ivy at base and main stem union and remove epicormic growth to allow for inspection of base and main stem u
2 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Applicant Claire Gould · Agent Artemis Tree Services · Officer Rebecca Farrar
Approved
2021-11-02
More
Trees in a Conservation Area
T2 Horse Chestnut of MWA Arb report (rear garden): Fell to near ground level and treat stump to inhibit regrowth. Reason: Clay shrinkage subsidence damage at the property.
27 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Applicant Emily Hutchinson · Agent MWA Arboriculture Ltd · Officer Lucy Haile
Approved
2021-06-09
More
Trees in a Conservation Area
BEHIND NO 6 HARROW FIELDS GARDENS T1 Sycamore - remove 1 dead Sycamore tree as close to ground level as possible
6 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Approved
2021-05-21
More
Trees in a Conservation Area
Replacement windows to front and rear elevations; replacement of front door
22 Harrow Fields Gardens, Sudbury, Harrow, HA1 3SN · premises record
Applicant Mr A Mulenga · Agent Osel Architecture · Officer Katie Parkins1
Approved
2021-05-13
More
Householder

Building control

Building-control records are not yet collected for Harrow — 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 37 premises each one covers.

Designation
Coverage
Conservation Area
Sudbury Hill Conservation Area Harrow on the Hill · reference COA00000973 · covers 36 of 37 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Sudbury Hill Conservation Area Harrow on the Hill · reference COA00000973 · covers 36 of 37 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 3 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development

What could it become?

Planning precedent33 applications and 35 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy27 EPC records; ratings C: 17, D: 9, E: 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.

6 intent signals recorded in this postcode
Struggling director · Portfolio seller · Long hold · Ageing director
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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.
HA1 3SN, Harrow: Planning and Property History | Planning Atlas