Planning Atlas
AtlasPostcodeHA37SJ
Dev
Session
Tier
Postcode record · Harrow

HA3 7SJ.

HA3 7SJ has 24 known premises and 22 planning records — 17 approved of 18 decided (94.4%). 5 EPC records.

Postcode unitHarrowOS boundary
HarrowHA3 7SJ
Postcode HA3 7SJ · boundary not held, centred on the postcodeApprovedRefusedOther6 on the map — every match
At a glance · this postcodeHarrow profile →
24
Premises
known addresses (UPRNs)
22
Applications
18 decided
94.4%
Approval rate
17 approved · 1 refused
61 days
Median decision time
average 102 days · 20 dated decisions
5
EPC records
ratings C 1 · D 3 · E 1
6
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 7SJ has 24 known premises and 22 planning records — 17 approved of 18 decided (94.4%). 5 EPC records.

Premises (18 of 24 shown)

Planning

What happened?

22 planning applications across the postcode; 17 approved of 18 decided (94.4%). Latest 22 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawful Proposed Development: Replacement cladding
20 - 24 Canning Road, Harrow, HA3 7SJ · premises record
Certificate of Lawful Development Proposed
Approved
2026-01-30
Conversion of first floor only of 2-6 Canning Rpad from Offices (Class B1a) to 1, 2 bedroom Self-Contained Flats (Class C3) (PRIOR APPROVAL OF TRANSPORT & HIGHWAYS IMPACTS OF THE DEVELOPMENT AND OF CONTAMINATION RISKS AND FLOODING ON THE SITE)
2 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Prior Approval (Miscellaneous Acts)
Approved
2015-08-28
Conversion of Offices (Class B1a) to 1(?) Self-Contained Flat (Class C3) (PRIOR APPROVAL OF TRANSPORT & HIGHWAYS IMPACTS AND FLOODING RISKS AND CONTAMINATION RISKS ON SITE)
2 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Prior Approval (Miscellaneous Acts)
Refused
2015-03-13
APPROVAL OF DETAILS PURSUANT TO CONDITION 16 (EXTERNAL LIGHTING) OF P/1770/09 DATED 03/08/11 FOR 'REDEVELOPMENT COMPRISING 51 UNITS (4 NO. X THREE-BED, 20 NO. X TWO-BED, 26 NO. ONE-BED AND 1 NO. STUDIO APARTMENT) OF BETWEEN FOUR AND SIX STOREYS LANDSCAPING, PARKING AND REFUSE STORAGE (REVISED DESCRI
20A Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Prior Approval (Miscellaneous Acts)
Approved
2013-05-21
APPROVAL OF DETAILS PURSUANT TO CONDITION 10 (SUSTAINABLE HOMES) OF P/1770/09 DATED 03/08/11 FOR 'REDEVELOPMENT COMPRISING 51 UNITS (4 NO. X THREE-BED, 20 NO. X TWO-BED, 26 NO. ONE-BED AND 1 NO. STUDIO APARTMENT) OF BETWEEN FOUR AND SIX STOREYS LANDSCAPING, PARKING AND REFUSE STORAGE (REVISED DESCRI
20A Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Prior Approval (Miscellaneous Acts)
Approved
2013-05-21
APPROVAL OF DETAILS PURSUANT TO CONDITIONS 6 (LANDSCAPE MANAGEMENT) AND 12 (PARKING PERMITS) OF P/1770/09 DATED 03/08/11 FOR REDEVELOPMENT COMPRISING 51 UNITS (4 NO. X THREE-BED 20 NO. X TWO-BED 26 NO. ONE-BED AND 1 NO. STUDIO APARTMENT) OF BETWEEN FOUR AND SIX STOREYS LANDSCAPING, PARKING AND REFUS
20A Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Prior Approval (Miscellaneous Acts)
Approved
2013-04-08
APPROVAL OF DETAILS PURSUANT TO CONDITIONS 3 (MATERIALS) & 19 (CRIME PREVENTION) OF P/1770/09 DATED 03/08/2011 FOR 'REDEVELOPMENT COMPRISING 51 UNITS (4 NO. X THREE-BED, 20 NO. X TWO-BED, 26 NO. ONE-BED AND 1 NO. STUDIO APARTMENT) OF BETWEEN FOUR AND SIX STOREYS LANDSCAPING, PARKING AND REFUSE STORA
20 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Prior Approval (Miscellaneous Acts)
Approved
2013-03-08
DETAILS PURSUANT TO CONDITION 17 (REFUSE) ATTACHED TO PLANNING PERMISSION P/1770/09 DATED 03/08/2011 FOR REDEVELOPMENT COMPRISING 51 UNITS (4 NO. X THREE-BED 20 NO. X TWO-BED 26 NO. ONE-BED AND 1 NO. STUDIO APARTMENT) OF BETWEEN FOUR AND SIX STOREYS LANDSCAPING, PARKING AND REFUSE STORAGE
20 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Prior Approval (Miscellaneous Acts)
Approved
2013-01-28
INVALID - Approval of Details
20 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Prior Approval (Miscellaneous Acts)
Withdrawn
2012-12-21
NEW APPLICATION - Non material amendment
Ruffles, 16 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Non-Material Amendment
Withdrawn
2012-11-06
Certificate of Lawful Proposed Development: Replacement cladding
20 - 24 Canning Road, Harrow, HA3 7SJ · premises record
Approved
2026-01-30
More
Certificate of Lawful Development Proposed
Conversion of first floor only of 2-6 Canning Rpad from Offices (Class B1a) to 1, 2 bedroom Self-Contained Flats (Class C3) (PRIOR APPROVAL OF TRANSPORT & HIGHWAYS IMPACTS OF THE DEVELOPMENT AND OF CONTAMINATION RISKS AND FLOODING ON THE SITE)
2 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Approved
2015-08-28
More
Prior Approval (Miscellaneous Acts)
Conversion of Offices (Class B1a) to 1(?) Self-Contained Flat (Class C3) (PRIOR APPROVAL OF TRANSPORT & HIGHWAYS IMPACTS AND FLOODING RISKS AND CONTAMINATION RISKS ON SITE)
2 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Refused
2015-03-13
More
Prior Approval (Miscellaneous Acts)
Show all 10 rows
APPROVAL OF DETAILS PURSUANT TO CONDITION 16 (EXTERNAL LIGHTING) OF P/1770/09 DATED 03/08/11 FOR 'REDEVELOPMENT COMPRISING 51 UNITS (4 NO. X THREE-BED, 20 NO. X TWO-BED, 26 NO. ONE-BED AND 1 NO. STUDIO APARTMENT) OF BETWEEN FOUR AND SIX STOREYS LANDSCAPING, PARKING AND REFUSE STORAGE (REVISED DESCRI
20A Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Approved
2013-05-21
More
Prior Approval (Miscellaneous Acts)
APPROVAL OF DETAILS PURSUANT TO CONDITION 10 (SUSTAINABLE HOMES) OF P/1770/09 DATED 03/08/11 FOR 'REDEVELOPMENT COMPRISING 51 UNITS (4 NO. X THREE-BED, 20 NO. X TWO-BED, 26 NO. ONE-BED AND 1 NO. STUDIO APARTMENT) OF BETWEEN FOUR AND SIX STOREYS LANDSCAPING, PARKING AND REFUSE STORAGE (REVISED DESCRI
20A Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Approved
2013-05-21
More
Prior Approval (Miscellaneous Acts)
APPROVAL OF DETAILS PURSUANT TO CONDITIONS 6 (LANDSCAPE MANAGEMENT) AND 12 (PARKING PERMITS) OF P/1770/09 DATED 03/08/11 FOR REDEVELOPMENT COMPRISING 51 UNITS (4 NO. X THREE-BED 20 NO. X TWO-BED 26 NO. ONE-BED AND 1 NO. STUDIO APARTMENT) OF BETWEEN FOUR AND SIX STOREYS LANDSCAPING, PARKING AND REFUS
20A Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Approved
2013-04-08
More
Prior Approval (Miscellaneous Acts)
APPROVAL OF DETAILS PURSUANT TO CONDITIONS 3 (MATERIALS) & 19 (CRIME PREVENTION) OF P/1770/09 DATED 03/08/2011 FOR 'REDEVELOPMENT COMPRISING 51 UNITS (4 NO. X THREE-BED, 20 NO. X TWO-BED, 26 NO. ONE-BED AND 1 NO. STUDIO APARTMENT) OF BETWEEN FOUR AND SIX STOREYS LANDSCAPING, PARKING AND REFUSE STORA
20 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Approved
2013-03-08
More
Prior Approval (Miscellaneous Acts)
DETAILS PURSUANT TO CONDITION 17 (REFUSE) ATTACHED TO PLANNING PERMISSION P/1770/09 DATED 03/08/2011 FOR REDEVELOPMENT COMPRISING 51 UNITS (4 NO. X THREE-BED 20 NO. X TWO-BED 26 NO. ONE-BED AND 1 NO. STUDIO APARTMENT) OF BETWEEN FOUR AND SIX STOREYS LANDSCAPING, PARKING AND REFUSE STORAGE
20 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Approved
2013-01-28
More
Prior Approval (Miscellaneous Acts)
INVALID - Approval of Details
20 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Withdrawn
2012-12-21
More
Prior Approval (Miscellaneous Acts)
NEW APPLICATION - Non material amendment
Ruffles, 16 Canning Road, Wealdstone, Harrow, HA3 7SJ · premises record
Withdrawn
2012-11-06
More
Non-Material Amendment

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 8 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 1 application
Case officer on 8 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
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 1 application
Development

What could it become?

Planning precedent22 applications and 6 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 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.

3 intent signals recorded in this postcode
Repeat sale · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA3 7SJ, Harrow: planning and property history | Planning Atlas