Postcode record · Harrow
HA5 4BY.
HA5 4BY has 26 known premises and 43 planning records — 36 approved of 42 decided (85.7%). 14 EPC records.
Postcode HA5 4BY · boundary not held, centred on the postcodeApprovedRefusedOther43 exact1 approximate44 on the map — every match
At a glance · this postcodeHarrow profile →
26
Premises
known addresses (UPRNs)
43
Applications
42 decided
85.7%
Approval rate
36 approved · 6 refused
14
EPC records
ratings C 3 · D 9 · E 2
44
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?
HA5 4BY has 26 known premises and 43 planning records — 36 approved of 42 decided (85.7%). 14 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 768006021
UPRN 10015269983
UPRN 10091092157
UPRN 10091092158
UPRN 100021299297
UPRN 100021299299
UPRN 100021299301
UPRN 100021299303
UPRN 100021299305
UPRN 100021299307
UPRN 768006021
UPRN 10015269983
UPRN 10091092157
Show all 10 rows
UPRN 10091092158
UPRN 100021299297
UPRN 100021299299
UPRN 100021299301
UPRN 100021299303
UPRN 100021299305
UPRN 100021299307
Planning
What happened?
43 planning applications across the postcode; 36 approved of 42 decided (85.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
First floor side extension. Alterations to roof of ground floor side extension, Roof light in top roof slope
45 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Householder
Approved
2025-03-26
Single and first floor rear extensions, Alterations to roof to raise ridge height and form rear dormer, Roof lights in front roof slope
35 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Householder
Approved
2024-12-20
First floor rear extension
55 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Householder
Approved
2024-08-05
Single storey side extension with bay window; enlargement of vehicle access
45 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Householder
Approved
2022-02-09
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form two end gables; rear dormer; two rooflights in front roofslope; one new window in each side elevation.
39 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Certificate of Lawful Development Existing
Approved
2020-12-15
Single storey rear extension; front porch; external alterations
39 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Householder
Approved
2020-12-15
Redevelopment to provide detached two storey dwellinghouse
51 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Full Planning Application
Approved
2020-09-16
Details pursuant to condition 3 (revised plans) attached to planning permission P/0051/18 dated 8/3/2018 for single and two storey rear extension; conversion of garage to habitable room; addition of hipped roof over existing first floor extension; loft conversion; external alterations
15 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Prior Approval (Miscellaneous Acts)
Approved
2018-04-24
Single and two storey rear extension; conversion of garage to habitable room; addition of hipped roof over existing first floor extension; loft conversion; external alterations (amended description)
15 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Householder
Approved
2018-01-04
FIRST FLOOR SIDE TO REAR EXTENSION OVER EXISTING GROUND FLOOR; EXTERNAL ALTEATIONS INCLUDING JULIET BALCONY AT REAR
29 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Householder
Approved
2014-03-28
First floor side extension. Alterations to roof of ground floor side extension, Roof light in top roof slope
45 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Approved
2025-03-26
More
Householder
Single and first floor rear extensions, Alterations to roof to raise ridge height and form rear dormer, Roof lights in front roof slope
35 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Approved
2024-12-20
More
Householder
First floor rear extension
55 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Approved
2024-08-05
More
Householder
Show all 10 rows
Single storey side extension with bay window; enlargement of vehicle access
45 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Approved
2022-02-09
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form two end gables; rear dormer; two rooflights in front roofslope; one new window in each side elevation.
39 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Approved
2020-12-15
More
Certificate of Lawful Development Existing
Single storey rear extension; front porch; external alterations
39 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Approved
2020-12-15
More
Householder
Redevelopment to provide detached two storey dwellinghouse
51 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Approved
2020-09-16
More
Full Planning Application
Details pursuant to condition 3 (revised plans) attached to planning permission P/0051/18 dated 8/3/2018 for single and two storey rear extension; conversion of garage to habitable room; addition of hipped roof over existing first floor extension; loft conversion; external alterations
15 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Approved
2018-04-24
More
Prior Approval (Miscellaneous Acts)
Single and two storey rear extension; conversion of garage to habitable room; addition of hipped roof over existing first floor extension; loft conversion; external alterations (amended description)
15 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Approved
2018-01-04
More
Householder
FIRST FLOOR SIDE TO REAR EXTENSION OVER EXISTING GROUND FLOOR; EXTERNAL ALTEATIONS INCLUDING JULIET BALCONY AT REAR
29 Cedar Drive, Hatch End, Pinner, Harrow, HA5 4BY · premises record
Approved
2014-03-28
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 30 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 2 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
Applicant on 1 application
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent43 applications and 44 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 3, D: 9, 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.
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.