Postcode record · Harrow
HA7 4TX.
HA7 4TX has 18 known premises and 10 planning records — 7 approved of 9 decided (77.8%). 7 EPC records.
Postcode HA7 4TX · boundary not held, centred on the postcodeApprovedRefusedOther10 exact10 on the map — every match
At a glance · this postcodeHarrow profile →
18
Premises
known addresses (UPRNs)
10
Applications
9 decided
77.8%
Approval rate
7 approved · 2 refused
7
EPC records
ratings D 7
10
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 4TX has 18 known premises and 10 planning records — 7 approved of 9 decided (77.8%). 7 EPC records.
Premises
Name
Details
UPRN 768006219
UPRN 100021318424
UPRN 100021318425
UPRN 100021318426
UPRN 100021318427
UPRN 100021318428
UPRN 100021318429
UPRN 100021318430
UPRN 100021318431
UPRN 100021318432
UPRN 768006219
UPRN 100021318424
UPRN 100021318425
Show all 10 rows
UPRN 100021318426
UPRN 100021318427
UPRN 100021318428
UPRN 100021318429
UPRN 100021318430
UPRN 100021318431
UPRN 100021318432
Planning
What happened?
10 planning applications across the postcode; 7 approved of 9 decided (77.8%). Latest 10 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side to rear extension, External alterations (Demolition of side porch and detached garage)
122 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Householder
Approved
2025-08-06
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roofslope; window in end gable; front porch
96 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Certificate of Lawful Development Existing
Refused
2023-08-23
Single storey front, side and rear extension; external alterations
116 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Householder
Approved
2023-01-11
Single storey rear extension: 4.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves
116 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Prior Notification - Larger Home Extension
Not required
2022-12-30
Single Storey Front Extension; Single And Two Storey Side To Rear Extension
92 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Householder
Approved
2015-02-10
SINGLE STOREY SIDE TO REAR EXTENSION; FRONT PORCH
96 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Householder
Approved
2015-02-03
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPSOED): SINGLE STOREY REAR EXTENSION
92 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Certificate of Lawful Development Existing
Approved
2015-01-26
Single Storey Rear Extension: 6.0 Metres deep, 3.129 Metres maximum height and 3.0 Metres high to the eaves
92 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Prior Notification - Larger Home Extension
Approved
2014-12-15
Single Storey Rear Extension: 6.0 Metres deep, 3.97 Metres maximum height and 3.0 Metres high to the eaves
92 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Prior Notification - Larger Home Extension
Refused
2014-10-21
SINGLE STOREY FRONT, SIDE AND REAR EXTENSION INCORPORATING FRONT PORCH
118 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Full Planning Application
Approved
2009-09-23
Single storey side to rear extension, External alterations (Demolition of side porch and detached garage)
122 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Approved
2025-08-06
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roofslope; window in end gable; front porch
96 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Refused
2023-08-23
More
Certificate of Lawful Development Existing
Single storey front, side and rear extension; external alterations
116 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Approved
2023-01-11
More
Householder
Show all 10 rows
Single storey rear extension: 4.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves
116 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Not required
2022-12-30
More
Prior Notification - Larger Home Extension
Single Storey Front Extension; Single And Two Storey Side To Rear Extension
92 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Approved
2015-02-10
More
Householder
SINGLE STOREY SIDE TO REAR EXTENSION; FRONT PORCH
96 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Approved
2015-02-03
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPSOED): SINGLE STOREY REAR EXTENSION
92 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Approved
2015-01-26
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: 6.0 Metres deep, 3.129 Metres maximum height and 3.0 Metres high to the eaves
92 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Approved
2014-12-15
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 6.0 Metres deep, 3.97 Metres maximum height and 3.0 Metres high to the eaves
92 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Refused
2014-10-21
More
Prior Notification - Larger Home Extension
SINGLE STOREY FRONT, SIDE AND REAR EXTENSION INCORPORATING FRONT PORCH
118 Sandymount Avenue, Stanmore, Harrow, HA7 4TX · premises record
Approved
2009-09-23
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 10 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent10 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings D: 7.
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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.