Postcode record · Harrow
HA3 6SR.
HA3 6SR has 9 known premises and 22 planning records — 18 approved of 22 decided (81.8%). 5 EPC records.
Postcode HA3 6SR · boundary not held, centred on the postcodeApprovedRefusedOther22 on the map — every match
At a glance · this postcodeHarrow profile →
9
Premises
known addresses (UPRNs)
22
Applications
22 decided
81.8%
Approval rate
18 approved · 4 refused
5
EPC records
ratings C 1 · D 3 · E 1
22
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 6SR has 9 known premises and 22 planning records — 18 approved of 22 decided (81.8%). 5 EPC records.
Premises
Name
Details
UPRN 100021283412
UPRN 100021283413
UPRN 100021283414
UPRN 100021283415
UPRN 100021283416
UPRN 100021283417
UPRN 100021283418
UPRN 100021283419
UPRN 100021283420
UPRN 100021283412
UPRN 100021283413
UPRN 100021283414
Show all 9 rows
UPRN 100021283415
UPRN 100021283416
UPRN 100021283417
UPRN 100021283418
UPRN 100021283419
UPRN 100021283420
Planning
What happened?
22 planning applications across the postcode; 18 approved of 22 decided (81.8%). Latest 22 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side to rear extension; conversion of garage to habitable room; single storey front infill extension; external alterations
1 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Marcus Boddy
Householder
Approved
2025-11-17
First floor side extension; first floor rear extension with Juliette balconies; external alterations
3 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Mehdi Rezaie
Householder
Approved
2025-10-21
First floor side extensions, First floor cantilevered rear extension with Juliette balconies, External alterations
3 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Catriona Cooke
Householder
Refused
2025-06-24
Certificate of lawful development (existing): Single storey rear extension and outbuilding
3 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Catriona Cooke
Certificate of Lawful Development Existing
Approved
2025-04-08
Single storey front extension; single storey side to rear extension; external alterations
2 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Marcus Boddy
Householder
Approved
2024-02-22
Single storey front extension; first floor rear extension; external alterations (demolition of front extension)
4 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer JD Josephine Dutton
Householder
Approved
2022-06-21
T4 Oak (rear boundary): Crown Reduce up to 30% by removing 3-4m all over T5 Oak (rear boundary): Crown Reduce up to 30% by removing 3-4m all over
5 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Rebecca Farrar
Works to Protected Trees
Approved
2022-04-12
Single storey front extension; single and two storey extension to both sides and rear; Juliette balcony at rear; external alterations (demolition of attached garage and conservatory)
5 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer VU Victor Unuigbe
Householder
Approved
2021-08-26
First Floor Side Extensions And First Floor Cantilevered Rear Extension
3 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer SN Sinead Normoyle
Householder
Approved
2017-12-05
First floor side and rear extension; first floor other side extension
3 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer LM1 Liam McFadden
Householder
Refused
2017-09-26
Single storey side to rear extension; conversion of garage to habitable room; single storey front infill extension; external alterations
1 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Marcus Boddy
Approved
2025-11-17
More
Householder
First floor side extension; first floor rear extension with Juliette balconies; external alterations
3 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Mehdi Rezaie
Approved
2025-10-21
More
Householder
First floor side extensions, First floor cantilevered rear extension with Juliette balconies, External alterations
3 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Catriona Cooke
Refused
2025-06-24
More
Householder
Show all 10 rows
Certificate of lawful development (existing): Single storey rear extension and outbuilding
3 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Catriona Cooke
Approved
2025-04-08
More
Certificate of Lawful Development Existing
Single storey front extension; single storey side to rear extension; external alterations
2 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Marcus Boddy
Approved
2024-02-22
More
Householder
Single storey front extension; first floor rear extension; external alterations (demolition of front extension)
4 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer JD Josephine Dutton
Approved
2022-06-21
More
Householder
T4 Oak (rear boundary): Crown Reduce up to 30% by removing 3-4m all over T5 Oak (rear boundary): Crown Reduce up to 30% by removing 3-4m all over
5 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer Rebecca Farrar
Approved
2022-04-12
More
Works to Protected Trees
Single storey front extension; single and two storey extension to both sides and rear; Juliette balcony at rear; external alterations (demolition of attached garage and conservatory)
5 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer VU Victor Unuigbe
Approved
2021-08-26
More
Householder
First Floor Side Extensions And First Floor Cantilevered Rear Extension
3 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer SN Sinead Normoyle
Approved
2017-12-05
More
Householder
First floor side and rear extension; first floor other side extension
3 Ross Close, Harrow Weald, Harrow, HA3 6SR · premises record
Officer LM1 Liam McFadden
Refused
2017-09-26
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 22 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 3 applications
Case officer on 2 applications
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 3 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent22 applications and 22 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings C: 1, 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 ProOwnership, 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.