Postcode record · Harrow
HA3 7NS.
HA3 7NS has 17 known premises and 15 planning records — 7 approved of 11 decided (63.6%). 10 EPC records.
Postcode HA3 7NS · boundary not held, centred on the postcodeApprovedRefusedOther17 on the map — every match
At a glance · this postcodeHarrow profile →
17
Premises
known addresses (UPRNs)
15
Applications
11 decided
63.6%
Approval rate
7 approved · 4 refused
56 days
Median decision time
average 81 days · 15 dated decisions
10
EPC records
ratings C 1 · D 7 · E 2
17
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?
HA3 7NS has 17 known premises and 15 planning records — 7 approved of 11 decided (63.6%). 10 EPC records.
Premises
Name
Details
UPRN 100021284794
UPRN 100021284796
UPRN 100021284798
UPRN 100021284800
UPRN 100021284802
UPRN 100021284804
UPRN 100021284806
UPRN 100021284808
UPRN 100021284810
UPRN 100021284812
UPRN 100021284794
UPRN 100021284796
UPRN 100021284798
Show all 10 rows
UPRN 100021284800
UPRN 100021284802
UPRN 100021284804
UPRN 100021284806
UPRN 100021284808
UPRN 100021284810
UPRN 100021284812
Planning
What happened?
15 planning applications across the postcode; 7 approved of 11 decided (63.6%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Alterations to roof; rear dormer; three rooflights in front roofslope
24 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer Lee Connor
Certificate of Lawful Development Proposed
Approved
2024-01-15
Single storey side to rear extension; first floor rear extension; external alterations (demolition of detached garage)
28 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer Safwan Ahmed
Householder
Approved
2021-07-08
Single Storey Rear Extension: 6.00 metres deep, 3.25 metres maximum height, 2.70 metres high to the eaves
28 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer Safwan Ahmed
Prior Notification - Larger Home Extension
Not required
2021-04-19
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear dormer; juliette balcony; one rooflight in front roofslope; window in side
20 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer FEC Fernanda Calore
Certificate of Lawful Development Existing
Refused
2021-04-01
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear dormer; juliette balcony; one rooflights in front roofslope; window in side
20 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer WILLHO Will Hossack
Certificate of Lawful Development Existing
Refused
2021-01-20
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.20 metres high to the eaves.
20 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer WILLHO Will Hossack
Prior Notification - Larger Home Extension
Not required
2021-01-20
Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 3 metres high to the eaves
22 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer BD Billie Dainton
Prior Notification - Larger Home Extension
Not required
2020-02-13
Single storey side to rear extension; front entrance canopy (demolition of detached garage)
6 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer BD Billie Dainton
Householder
Approved
2020-01-23
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
14 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer LC Lokendra Chemjong
Prior Notification - Larger Home Extension
Approved
2015-06-29
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: PITCHED ROOF OVER EXISTING SINGLE STOREY REAR EXTENSION
10 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer DG Dean Golding
Certificate of Lawful Development Existing
Approved
2009-04-01
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Alterations to roof; rear dormer; three rooflights in front roofslope
24 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer Lee Connor
Approved
2024-01-15
More
Certificate of Lawful Development Proposed
Single storey side to rear extension; first floor rear extension; external alterations (demolition of detached garage)
28 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer Safwan Ahmed
Approved
2021-07-08
More
Householder
Single Storey Rear Extension: 6.00 metres deep, 3.25 metres maximum height, 2.70 metres high to the eaves
28 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer Safwan Ahmed
Not required
2021-04-19
More
Prior Notification - Larger Home Extension
Show all 10 rows
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear dormer; juliette balcony; one rooflight in front roofslope; window in side
20 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer FEC Fernanda Calore
Refused
2021-04-01
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear dormer; juliette balcony; one rooflights in front roofslope; window in side
20 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer WILLHO Will Hossack
Refused
2021-01-20
More
Certificate of Lawful Development Existing
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.20 metres high to the eaves.
20 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer WILLHO Will Hossack
Not required
2021-01-20
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 3 metres high to the eaves
22 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer BD Billie Dainton
Not required
2020-02-13
More
Prior Notification - Larger Home Extension
Single storey side to rear extension; front entrance canopy (demolition of detached garage)
6 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer BD Billie Dainton
Approved
2020-01-23
More
Householder
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
14 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer LC Lokendra Chemjong
Approved
2015-06-29
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: PITCHED ROOF OVER EXISTING SINGLE STOREY REAR EXTENSION
10 Sancroft Road, Wealdstone, Harrow, HA3 7NS · premises record
Officer DG Dean Golding
Approved
2009-04-01
More
Certificate of Lawful Development Existing
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 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 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 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent15 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 1, D: 7, 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.