Planning Atlas
AtlasPostcodeHA71HW
Dev
Session
Tier
Postcode record · Harrow

HA7 1HW.

HA7 1HW has 8 known premises and 9 planning records — 7 approved of 7 decided (100%). 3 EPC records.

Postcode unitHarrowOS boundary
HarrowHA7 1HW
Postcode HA7 1HW · boundary not held, centred on the postcodeApprovedRefusedOther9 on the map — every match
At a glance · this postcodeHarrow profile →
8
Premises
known addresses (UPRNs)
9
Applications
7 decided
100%
Approval rate
7 approved · 0 refused
56 days
Median decision time
average 56 days · 8 dated decisions
3
EPC records
ratings C 1 · D 1 · E 1
9
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?

HA7 1HW has 8 known premises and 9 planning records — 7 approved of 7 decided (100%). 3 EPC records.

Premises

Planning

What happened?

9 planning applications across the postcode; 7 approved of 7 decided (100%). Latest 9 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
First floor side extension; two storey side to rear extension
33 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Householder
Approved
2021-04-27
Single Storey Rear Extension: 6 Metres deep, 3 Metres maximum height and 2.84 Metres high to the eaves
31 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Prior Notification - Larger Home Extension
Approved
2014-06-09
Single Storey Rear Extension: 4 Metres deep, 3 Metres maximum height and 2.89 Metres high to the eaves
31 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Prior Notification - Larger Home Extension
Approved
2014-02-11
SINGLE STOREY FRONT, SIDE TO PART REAR EXTENSION
31 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Householder
Approved
2014-02-06
ALTERATIONS TO ROOF TO FORM END GABLE AND REAR DORMER;SINGLE AND TWO STOREY SIDE AND SINGLE STOREY FRONT AND REAR EXTENSION INCORPORATING FRONT PORCH; EXTERNAL ALTERATIONS
35 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Householder
Withdrawn
2012-02-24
SINGLE STOREY REAR EXTENSION, FIRST FLOOR SIDE EXTENSION
27 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Full Planning Application
Approved
2009-11-16
SINGLE & TWO STOREY SIDE AND REAR EXTENSION WITH ROOF OVER EXISTING SIDE EXTENSION
39 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Full Planning Application
Approved
2004-10-28
SINGLE STOREY FRONT & SIDE EXTENSION (REVISED)
25 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Full Planning Application
Approved
2002-04-24
SINGLE STOREY FRONT & SIDE EXTENSION
25 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Full Planning Application
Withdrawn
2002-01-17
First floor side extension; two storey side to rear extension
33 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Approved
2021-04-27
More
Householder
Single Storey Rear Extension: 6 Metres deep, 3 Metres maximum height and 2.84 Metres high to the eaves
31 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Approved
2014-06-09
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 4 Metres deep, 3 Metres maximum height and 2.89 Metres high to the eaves
31 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Approved
2014-02-11
More
Prior Notification - Larger Home Extension
Show all 9 rows
SINGLE STOREY FRONT, SIDE TO PART REAR EXTENSION
31 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Approved
2014-02-06
More
Householder
ALTERATIONS TO ROOF TO FORM END GABLE AND REAR DORMER;SINGLE AND TWO STOREY SIDE AND SINGLE STOREY FRONT AND REAR EXTENSION INCORPORATING FRONT PORCH; EXTERNAL ALTERATIONS
35 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Withdrawn
2012-02-24
More
Householder
SINGLE STOREY REAR EXTENSION, FIRST FLOOR SIDE EXTENSION
27 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Approved
2009-11-16
More
Full Planning Application
SINGLE & TWO STOREY SIDE AND REAR EXTENSION WITH ROOF OVER EXISTING SIDE EXTENSION
39 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Approved
2004-10-28
More
Full Planning Application
SINGLE STOREY FRONT & SIDE EXTENSION (REVISED)
25 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Approved
2002-04-24
More
Full Planning Application
SINGLE STOREY FRONT & SIDE EXTENSION
25 Crowshott Avenue, Stanmore, Harrow, HA7 1HW · premises record
Withdrawn
2002-01-17
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?

No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.

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 9 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
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 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
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 precedent9 applications and 9 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings C: 1, D: 1, 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.

1 intent signal recorded in this postcode
Long hold
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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.
HA7 1HW, Harrow: planning and property history | Planning Atlas