Planning Atlas
AtlasPostcodeHA13DA
Dev
Session
Tier
Postcode record · Harrow

HA1 3DA.

HA1 3DA has 5 known premises and 3 planning records — 2 approved of 3 decided (66.7%). 4 EPC records.

Postcode unitHarrowOS boundary
HarrowHA1 3DA
Postcode HA1 3DA · boundary not held, centred on the postcodeApprovedRefusedOther1 on the map — every match
At a glance · this postcodeHarrow profile →
5
Premises
known addresses (UPRNs)
3
Applications
3 decided
66.7%
Approval rate
2 approved · 1 refused
4
EPC records
ratings D 3 · E 1
1
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 3DA has 5 known premises and 3 planning records — 2 approved of 3 decided (66.7%). 4 EPC records.

Premises

Planning

What happened?

3 planning applications across the postcode; 2 approved of 3 decided (66.7%). Latest 3 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
REPLACEMENT OF WINDOWS AND DOORS
MORLEY HOUSE, 4 West Street, Harrow On The Hill, Harrow · premises record
Householder
Refused
2015-07-27
RETROSPECTIVE APPLICATION FOR THE DEMOLITION OF EXISTING REAR STORE, CONSTRUCTION OF SINGLE STOREY REAR EXTENSION; REPLACEMENT OF EXISTING DOORS AND WINDOW AND INSTALLATION OF ONE NEW TIMBER FRAMED DOOR TO WEST ELEVATION; REPLACEMENT OF WINDOW FRAMES WITH TIMBER FRAMES; INFILL OF WINDOW AND REPLACEM
Flat 3, MORLEY HOUSE, 4 West Street, Harrow On The Hill, Harrow, HA1 3DA · premises record
Householder
Approved
2012-01-12
CHANGE OF USE: OFFICES TO RESIDENTIAL (CLASS B1 TO C3) TO PROVIDE FOUR 2 BED FLATS WITH RETAINING WALL, EXTERNAL STAIRS, PORCH AND BALCONY WITH FORECOURT PARKING
MORLEY HOUSE, 4 West Street, Harrow On The Hill, Harrow · premises record
Full Planning Application
Approved
2000-01-10
REPLACEMENT OF WINDOWS AND DOORS
MORLEY HOUSE, 4 West Street, Harrow On The Hill, Harrow · premises record
Refused
2015-07-27
More
Householder
RETROSPECTIVE APPLICATION FOR THE DEMOLITION OF EXISTING REAR STORE, CONSTRUCTION OF SINGLE STOREY REAR EXTENSION; REPLACEMENT OF EXISTING DOORS AND WINDOW AND INSTALLATION OF ONE NEW TIMBER FRAMED DOOR TO WEST ELEVATION; REPLACEMENT OF WINDOW FRAMES WITH TIMBER FRAMES; INFILL OF WINDOW AND REPLACEM
Flat 3, MORLEY HOUSE, 4 West Street, Harrow On The Hill, Harrow, HA1 3DA · premises record
Approved
2012-01-12
More
Householder
CHANGE OF USE: OFFICES TO RESIDENTIAL (CLASS B1 TO C3) TO PROVIDE FOUR 2 BED FLATS WITH RETAINING WALL, EXTERNAL STAIRS, PORCH AND BALCONY WITH FORECOURT PARKING
MORLEY HOUSE, 4 West Street, Harrow On The Hill, Harrow · premises record
Approved
2000-01-10
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?

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.

Nearby postcodes and streets

Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).

West Street0 mFootpath 75 From Side Of 40 High Street To Side Of 2 West Street22 mShort Hill22 mYew Walk25 mMeadow View40 mCrown Street42 mHigh Street43 m
People

Who is involved?

Named on the latest 3 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 precedent3 applications and 1 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings D: 3, 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.

No intent signal is currently recorded in this postcode.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA1 3DA, Harrow: planning and property history | Planning Atlas