Postcode record · Harrow
HA3 7TQ.
HA3 7TQ has 10 known premises and 4 planning records — 2 approved of 4 decided (50%). 6 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeHarrow profile →
10
Premises
known addresses (UPRNs)
4
Applications
4 decided
50%
Approval rate
2 approved · 2 refused
6
EPC records
ratings C 3 · D 3
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
HA3 7TQ has 10 known premises and 4 planning records — 2 approved of 4 decided (50%). 6 EPC records.
Premises
Name
Details
UPRN 10002294631
UPRN 10091095905
UPRN 10091095906
UPRN 10091095907
UPRN 10091095908
UPRN 100021255781
UPRN 100021255783
UPRN 100021255784
UPRN 200000305509
UPRN 200000313983
UPRN 10002294631
UPRN 10091095905
UPRN 10091095906
Show all 10 rows
UPRN 10091095907
UPRN 10091095908
UPRN 100021255781
UPRN 100021255783
UPRN 100021255784
UPRN 200000305509
UPRN 200000313983
Planning
What happened?
4 planning applications across the postcode; 2 approved of 4 decided (50%). Latest 4 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Change of use from C4 small HMO to Sui Generis large HMO
104 Byron Road, Wealdstone, Harrow, HA3 7TQ · premises record
Full Planning Application
Refused
2025-10-15
Single and two storey side extension; single and two storey rear extension; alterations to roof; rear dormer; three rooflights in front roofslope; window in end gable; external alterations (demolition of garages to side and rear)
104 Byron Road, Wealdstone, Harrow, HA3 7TQ · premises record
Householder
Approved
2022-02-21
Two storey side to rear extension; single storey rear extension; alterations to roof; rear dormer; three rooflights in front roofslope; window in end gable; external alterations (demolition of two garages to rear)
104 Byron Road, Wealdstone, Harrow, HA3 7TQ · premises record
Householder
Approved
2021-06-25
Two storey side and single storey side to rear extension to create separate dwellinghouse;Rear dormer to existing dwelling to create bedroom for new dwellinghouse; Enlargement of vehicle access; Landscaping; Refuse and cycle storage (Demolition of garages at rear)
GARAGES ADJACENT 104 Byron Road, Wealdstone, Harrow · premises record
Full Planning Application
Refused
2018-12-07
Change of use from C4 small HMO to Sui Generis large HMO
104 Byron Road, Wealdstone, Harrow, HA3 7TQ · premises record
Refused
2025-10-15
More
Full Planning Application
Single and two storey side extension; single and two storey rear extension; alterations to roof; rear dormer; three rooflights in front roofslope; window in end gable; external alterations (demolition of garages to side and rear)
104 Byron Road, Wealdstone, Harrow, HA3 7TQ · premises record
Approved
2022-02-21
More
Householder
Two storey side to rear extension; single storey rear extension; alterations to roof; rear dormer; three rooflights in front roofslope; window in end gable; external alterations (demolition of two garages to rear)
104 Byron Road, Wealdstone, Harrow, HA3 7TQ · premises record
Approved
2021-06-25
More
Householder
Show all 4 rows
Two storey side and single storey side to rear extension to create separate dwellinghouse;Rear dormer to existing dwelling to create bedroom for new dwellinghouse; Enlargement of vehicle access; Landscaping; Refuse and cycle storage (Demolition of garages at rear)
GARAGES ADJACENT 104 Byron Road, Wealdstone, Harrow · premises record
Refused
2018-12-07
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?
Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode now.
People
Who is involved?
Named on the latest 4 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 9 rows
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent4 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 3, D: 3.
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.
Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.