Postcode record · Harrow
HA7 3RX.
HA7 3RX has 8 known premises and 24 planning records — 14 approved of 22 decided (63.6%). 3 EPC records.
Postcode HA7 3RX · boundary not held, centred on the postcodeApprovedRefusedOther24 exact24 on the map — every match
At a glance · this postcodeHarrow profile →
8
Premises
known addresses (UPRNs)
24
Applications
22 decided
63.6%
Approval rate
14 approved · 8 refused
3
EPC records
ratings D 2 · F 1
24
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 3RX has 8 known premises and 24 planning records — 14 approved of 22 decided (63.6%). 3 EPC records.
Premises
Name
Details
UPRN 100021319400
UPRN 100021319402
UPRN 100021319404
UPRN 100021319406
UPRN 100021319408
UPRN 100021319410
UPRN 100021319413
UPRN 100021319415
UPRN 100021319400
UPRN 100021319402
UPRN 100021319404
Show all 8 rows
UPRN 100021319406
UPRN 100021319408
UPRN 100021319410
UPRN 100021319413
UPRN 100021319415
Planning
What happened?
24 planning applications across the postcode; 14 approved of 22 decided (63.6%). Latest 24 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Two detached outbuildings at rear for use as Games room and Gym
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Certificate of Lawful Development Existing
Approved
2022-03-17
Single storey front extension; two storey side extension; single and two storey rear extension; rear dormer; rooflights in front and side roofslopes; conversion of garage to habitable room; raised patio with external steps to rear; external alterations (demolition of conservatory and rear bay window
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Householder
Approved
2021-11-04
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED):Single storey rear extension.
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Officer JD Josephine Dutton
Certificate of Lawful Development Existing
Approved
2021-10-19
Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Prior Notification - Larger Home Extension
Approved
2021-09-06
Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Prior Notification - Larger Home Extension
Refused
2021-07-14
T7 Birch (front garden): LIft lower edge of crown to about 4m by removing growth up to first side branches. Shorten the longer branch ends by 2 - 2.5m back to suitable secondary growth points T9 Norway Maple (rear): Poor physiological condition. Remove and replace (see below) T11 Weeping Willow (rea
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Officer Rebecca Farrar
Works to Protected Trees
Approved
2021-06-10
Single Storey Rear Extension: 6.00 metres deep, 3.25 metres maximum height, 3.00 metres high to the eaves
7 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Officer Safwan Ahmed
Prior Notification - Larger Home Extension
Not required
2021-05-18
Single Storey Rear Extension: 6.00 metres deep, 3.25 metres maximum height, 3.00 metres high to the eaves
7 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Prior Notification - Larger Home Extension
Refused
2021-03-30
Single Storey Rear Extension: 6.00 metres deep, 3.25 metres maximum height, 3.00 metres high to the eaves
7 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Officer Safwan Ahmed
Prior Notification - Larger Home Extension
Refused
2021-02-17
First floor rear extension
9 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Officer FMC Faye McElwain
Householder
Refused
2019-08-19
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Two detached outbuildings at rear for use as Games room and Gym
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Approved
2022-03-17
More
Certificate of Lawful Development Existing
Single storey front extension; two storey side extension; single and two storey rear extension; rear dormer; rooflights in front and side roofslopes; conversion of garage to habitable room; raised patio with external steps to rear; external alterations (demolition of conservatory and rear bay window
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Approved
2021-11-04
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED):Single storey rear extension.
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Officer JD Josephine Dutton
Approved
2021-10-19
More
Certificate of Lawful Development Existing
Show all 10 rows
Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Approved
2021-09-06
More
Prior Notification - Larger Home Extension
Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Refused
2021-07-14
More
Prior Notification - Larger Home Extension
T7 Birch (front garden): LIft lower edge of crown to about 4m by removing growth up to first side branches. Shorten the longer branch ends by 2 - 2.5m back to suitable secondary growth points T9 Norway Maple (rear): Poor physiological condition. Remove and replace (see below) T11 Weeping Willow (rea
1 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Officer Rebecca Farrar
Approved
2021-06-10
More
Works to Protected Trees
Single Storey Rear Extension: 6.00 metres deep, 3.25 metres maximum height, 3.00 metres high to the eaves
7 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Officer Safwan Ahmed
Not required
2021-05-18
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 6.00 metres deep, 3.25 metres maximum height, 3.00 metres high to the eaves
7 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Refused
2021-03-30
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 6.00 metres deep, 3.25 metres maximum height, 3.00 metres high to the eaves
7 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Officer Safwan Ahmed
Refused
2021-02-17
More
Prior Notification - Larger Home Extension
First floor rear extension
9 The Chase, Stanmore, Harrow, HA7 3RX · premises record
Officer FMC Faye McElwain
Refused
2019-08-19
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?
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 24 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 4 applications
Case officer on 3 applications
Applicant on 4 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 4 applications
Case officer on 3 applications
Development
What could it become?
Planning precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings D: 2, 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 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.