Planning Atlas
AtlasPostcodeHA13HT
Dev
Session
Tier
Planning Atlas›Harrow›HA1 3HT
Postcode record · Harrow

HA1 3HT.

HA1 3HT has 75 known premises and 146 planning records — 101 approved of 146 decided (69.2%). 38 EPC records.

Postcode unitHarrow →OS boundary ↓
Harrow›HA1 3HT
Postcode HA1 3HT · boundary not held, centred on the postcodeApprovedRefusedOther194 on the map — every match
At a glance · this postcodeHarrow profile →
75
Premises
known addresses (UPRNs)
146
Applications
146 decided
69.2%
Approval rate
101 approved · 24 refused
38
EPC records
ratings C 12 · D 20 · E 5 · F 1
194
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 3HT has 75 known premises and 146 planning records — 101 approved of 146 decided (69.2%). 38 EPC records.

Premises (18 of 75 shown)

Name
Details
UPRN 10000001275
UPRN 10000001295
UPRN 10000001315
UPRN 10000001336
UPRN 10000001339
UPRN 10000001371
UPRN 10000001375
UPRN 10000001376
UPRN 10000002016
UPRN 10070261247
UPRN 10000001275
UPRN 10000001295
UPRN 10000001315
Show all 10 rows
UPRN 10000001336
UPRN 10000001339
UPRN 10000001371
UPRN 10000001375
UPRN 10000001376
UPRN 10000002016
UPRN 10070261247
Planning

What happened?

146 planning applications across the postcode; 101 approved of 146 decided (69.2%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Installation of an air conditioning unit on the ground floor at the rear of the property
Billings & Edmonds, 47 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Applicant Mr Ranjun Kumar · Officer Aadil Essa1
Full Planning Application
Approved
2025-04-15
Listed Building Consent: Installation of an air conditioning unit on the ground floor at the rear of the property.
Billings & Edmonds, 47 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Applicant Mr Ranjan Kumar · Officer Lucy Haile
Listed Building Consent
Approved
2025-04-15
Certificate of lawful development (Existing): Change of use of part of the first floor to offices (Class E)
GROSVENOR HOUSE, 1 High Street, Edgware, Harrow · premises record
Applicant Mr Jon Bowen · Officer Deniss Nikandrovs
Certificate of Lawful Development Existing
Approved
2025-01-17
Details pursuant to conditions 3 (fire safety statement), 5 (refuse and recycling storage), 6 (accessible and secure cycle storage) and 7 (boundary treatment) attached to planning permission PL/0406/24 dated 14/05/2024 for Conversion of dwelling into two flats (2x3 bed)
57 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Approval of Details Reserved by Condition
Approved
2025-01-03
Listed Building Consent: Basement internal alterations including removal of a wall.
45 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Applicant Mr Ranjan Kumar · Agent Orchard Associates · Officer Lucy Haile
Listed Building Consent
Approved
2024-12-08
Display of one non-illuminated fascia sign
The Connoisseur, 37 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Applicant Mr Pradumna sharma · Officer Deborah Ewenla1
Advertisement Consent
Approved
2024-11-11
Conversion of dwelling into two flats (2 X 3 bed)
57 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Full Planning Application
Approved
2024-02-16
Removal of condition 5 (cycle storage) attached to planning permission P/1623/22 dated 12/07/2022 for Conversion of part rear at ground floor and basement levels from school storage area (use class F1a) into self contained headmaster's flat ancillary to the existing boarding house; single storey ext
The Headmaster, 1 High Street, Harrow, HA1 3HT · premises record
Applicant Harrow School · Agent Purcell · Officer Mehdi Rezaie
Removal/Variation of Condition(s)
Refused
2023-12-05
Loft conversion including installation of three rooflights in rear roofslope
43 High Street, Harrow Hill, Harrow · premises record
Applicant Mr Sanjeiv Asokan · Agent Middlesex & Herts · Officer Ben Greene
Full Planning Application
Approved
2023-10-16
T1 - Birch Tree - Reduce by approx. 2-3M In Height And Spread To Keep At Manageable Size For The Garden.
59 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Applicant Caspar Kennedy · Agent Treelife · Officer Rebecca Farrar
Trees in a Conservation Area
Approved
2023-08-16
Installation of an air conditioning unit on the ground floor at the rear of the property
Billings & Edmonds, 47 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Applicant Mr Ranjun Kumar · Officer Aadil Essa1
Approved
2025-04-15
More
Full Planning Application
Listed Building Consent: Installation of an air conditioning unit on the ground floor at the rear of the property.
Billings & Edmonds, 47 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Applicant Mr Ranjan Kumar · Officer Lucy Haile
Approved
2025-04-15
More
Listed Building Consent
Certificate of lawful development (Existing): Change of use of part of the first floor to offices (Class E)
GROSVENOR HOUSE, 1 High Street, Edgware, Harrow · premises record
Applicant Mr Jon Bowen · Officer Deniss Nikandrovs
Approved
2025-01-17
More
Certificate of Lawful Development Existing
Show all 10 rows
Details pursuant to conditions 3 (fire safety statement), 5 (refuse and recycling storage), 6 (accessible and secure cycle storage) and 7 (boundary treatment) attached to planning permission PL/0406/24 dated 14/05/2024 for Conversion of dwelling into two flats (2x3 bed)
57 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Approved
2025-01-03
More
Approval of Details Reserved by Condition
Listed Building Consent: Basement internal alterations including removal of a wall.
45 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Applicant Mr Ranjan Kumar · Agent Orchard Associates · Officer Lucy Haile
Approved
2024-12-08
More
Listed Building Consent
Display of one non-illuminated fascia sign
The Connoisseur, 37 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Applicant Mr Pradumna sharma · Officer Deborah Ewenla1
Approved
2024-11-11
More
Advertisement Consent
Conversion of dwelling into two flats (2 X 3 bed)
57 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Approved
2024-02-16
More
Full Planning Application
Removal of condition 5 (cycle storage) attached to planning permission P/1623/22 dated 12/07/2022 for Conversion of part rear at ground floor and basement levels from school storage area (use class F1a) into self contained headmaster's flat ancillary to the existing boarding house; single storey ext
The Headmaster, 1 High Street, Harrow, HA1 3HT · premises record
Applicant Harrow School · Agent Purcell · Officer Mehdi Rezaie
Refused
2023-12-05
More
Removal/Variation of Condition(s)
Loft conversion including installation of three rooflights in rear roofslope
43 High Street, Harrow Hill, Harrow · premises record
Applicant Mr Sanjeiv Asokan · Agent Middlesex & Herts · Officer Ben Greene
Approved
2023-10-16
More
Full Planning Application
T1 - Birch Tree - Reduce by approx. 2-3M In Height And Spread To Keep At Manageable Size For The Garden.
59 High Street, Harrow Hill, Harrow, HA1 3HT · premises record
Applicant Caspar Kennedy · Agent Treelife · Officer Rebecca Farrar
Approved
2023-08-16
More
Trees in a Conservation Area

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 75 premises each one covers.

Designation
Coverage
Archaeological Priority Area
(core area of Harrow on the Hill) · reference 77649 · covers 75 of 75 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Harrow on the Hill Village Conservation Area · reference COA00000964 · covers 67 of 75 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Harrow School Conservation Area Harrow on the Hill · reference COA00000971 · covers 8 of 75 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
(core area of Harrow on the Hill) · reference 77649 · covers 75 of 75 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Harrow on the Hill Village Conservation Area · reference COA00000964 · covers 67 of 75 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Harrow School Conservation Area Harrow on the Hill · reference COA00000971 · covers 8 of 75 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 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 7 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 7 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development

What could it become?

Planning precedent146 applications and 194 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy38 EPC records; ratings C: 12, D: 20, E: 5, 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 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.

16 intent signals recorded in this postcode
Charge registered · Portfolio seller · Price decline · Repeat sale · EPC F/G · Long hold · Company dissolving · Ageing director
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.