Postcode record · Harrow
HA1 3EN.
HA1 3EN has 16 known premises and 15 planning records — 9 approved of 14 decided (64.3%). 4 EPC records.
Postcode HA1 3EN · boundary not held, centred on the postcodeApprovedRefusedOther15 on the map — every match
At a glance · this postcodeHarrow profile →
16
Premises
known addresses (UPRNs)
15
Applications
14 decided
64.3%
Approval rate
9 approved · 5 refused
71 days
Median decision time
average 89 days · 15 dated decisions
4
EPC records
ratings D 2 · E 2
15
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 3EN has 16 known premises and 15 planning records — 9 approved of 14 decided (64.3%). 4 EPC records.
Premises
Name
Details
UPRN 100021294594
UPRN 100021294596
UPRN 100021294598
UPRN 100021294601
UPRN 100021294602
UPRN 100021294603
UPRN 100021294604
UPRN 100021294605
UPRN 100021294606
UPRN 100021294608
UPRN 100021294594
UPRN 100021294596
UPRN 100021294598
Show all 10 rows
UPRN 100021294601
UPRN 100021294602
UPRN 100021294603
UPRN 100021294604
UPRN 100021294605
UPRN 100021294606
UPRN 100021294608
Planning
What happened?
15 planning applications across the postcode; 9 approved of 14 decided (64.3%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension (Partial Demolition of single storey rear extension)
56 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer Agnes Wanja
Householder
Approved
2023-04-04
Single storey rear extension; external alterations
52 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer Catriona Cooke
Householder
Approved
2021-11-30
Horse Chestnut (Rear garden, Rear boundary ): Reduce crown by around 1.5m all round (back To previous points) Birch (Front garden, front boundary): Prune crown all round by up to 1m, to bring annual growth back to main body of crown while retaining good balance. Holly (Front garden, Left hand bounda
62 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer Rebecca Farrar
Trees in a Conservation Area
Approved
2020-06-12
1 x Silver Birch (front garden, front boundary): Reduce 4 x over-extended limbs: 1 x growing over road; 3 x growing over driveway, to reduce lever arm effect & rebalance
62 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer Rebecca Farrar
Trees in a Conservation Area
Approved
2015-11-23
CREATION OF PARKING AREA AT REAR INCORPORATING PROPOSED CHANGE OF GROUND LEVELS; NEW GARDEN SHED; PROPOSED PAVING; PROPOSED BOUNDARY FENCE AND PROPOSED RETAINING WALLS
52 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer SM Sarah MacAvoy
Householder
Refused
2011-04-13
SINGLE STOREY REAR EXTENSION AND REPLACEMENT WINDOWS IN FLANK ELEVATIONS
34 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer TW Mr T Wood
Full Planning Application
Approved
2003-12-03
REPLACEMENT OF WOODEN PANEL ABOVE FRONT DOOR WITH SEMI-CIRCULAR FANLIGHT
38 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer PDB Pete Barron
Full Planning Application
Approved
2002-02-04
TWO STOREY REAR EXTENSION, ALTERATIONS TO ROOF AND ROOFLIGHTS ON REAR
42 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer PI Mr P Iliffe
Full Planning Application
Approved
2000-08-11
REPLACEMENT OF WINDOW IN REAR ELEVATION AT FIRST FLOOR LEVEL WITH FRENCH DOORS AND BALUSTRADING
32 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer KN Mr K Naylor
Full Planning Application
Approved
2000-03-27
FIRST FLOOR REAR EXTENSION AND PROVISION OF PITCHED ROOF OVER EXISTING FLAT ROOFED TWO STOREY EXTENSION
42 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer PI Mr P Iliffe
Full Planning Application
Refused
2000-03-02
Single storey rear extension (Partial Demolition of single storey rear extension)
56 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer Agnes Wanja
Approved
2023-04-04
More
Householder
Single storey rear extension; external alterations
52 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer Catriona Cooke
Approved
2021-11-30
More
Householder
Horse Chestnut (Rear garden, Rear boundary ): Reduce crown by around 1.5m all round (back To previous points) Birch (Front garden, front boundary): Prune crown all round by up to 1m, to bring annual growth back to main body of crown while retaining good balance. Holly (Front garden, Left hand bounda
62 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer Rebecca Farrar
Approved
2020-06-12
More
Trees in a Conservation Area
Show all 10 rows
1 x Silver Birch (front garden, front boundary): Reduce 4 x over-extended limbs: 1 x growing over road; 3 x growing over driveway, to reduce lever arm effect & rebalance
62 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer Rebecca Farrar
Approved
2015-11-23
More
Trees in a Conservation Area
CREATION OF PARKING AREA AT REAR INCORPORATING PROPOSED CHANGE OF GROUND LEVELS; NEW GARDEN SHED; PROPOSED PAVING; PROPOSED BOUNDARY FENCE AND PROPOSED RETAINING WALLS
52 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer SM Sarah MacAvoy
Refused
2011-04-13
More
Householder
SINGLE STOREY REAR EXTENSION AND REPLACEMENT WINDOWS IN FLANK ELEVATIONS
34 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer TW Mr T Wood
Approved
2003-12-03
More
Full Planning Application
REPLACEMENT OF WOODEN PANEL ABOVE FRONT DOOR WITH SEMI-CIRCULAR FANLIGHT
38 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer PDB Pete Barron
Approved
2002-02-04
More
Full Planning Application
TWO STOREY REAR EXTENSION, ALTERATIONS TO ROOF AND ROOFLIGHTS ON REAR
42 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer PI Mr P Iliffe
Approved
2000-08-11
More
Full Planning Application
REPLACEMENT OF WINDOW IN REAR ELEVATION AT FIRST FLOOR LEVEL WITH FRENCH DOORS AND BALUSTRADING
32 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer KN Mr K Naylor
Approved
2000-03-27
More
Full Planning Application
FIRST FLOOR REAR EXTENSION AND PROVISION OF PITCHED ROOF OVER EXISTING FLAT ROOFED TWO STOREY EXTENSION
42 West Street, Harrow On The Hill, Harrow, HA1 3EN · premises record
Officer PI Mr P Iliffe
Refused
2000-03-02
More
Full Planning Application
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 16 premises each one covers.
Designation
Coverage
Conservation Area
Harrow on the Hill Village Conservation Area · reference COA00000964 · covers 16 of 16 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 16 of 16 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Harrow on the Hill Village Conservation Area · reference COA00000964 · covers 16 of 16 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 16 of 16 premises. Groundworks may require archaeological assessment or investigation.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Wellington Terrace0 mWest Street0 mVictoria Terrace0 mFootpath 74 From 24 Crown Street To 7 Victoria Terrace4 mFootpath 67 From A Point Meeting Footpath 66 To Side Of 69 West Street4 mCrown Street10 mNelson Road27 mYew Walk29 mWaldron Road34 mMeadow View57 m
People
Who is involved?
Named on the latest 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 5 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 5 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 8 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent15 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings D: 2, E: 2.
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.