Postcode record · Harrow
HA5 1LL.
HA5 1LL has 18 known premises and 32 planning records — 24 approved of 31 decided (77.4%). 7 EPC records.
Postcode HA5 1LL · boundary not held, centred on the postcodeApprovedRefusedOther32 exact32 on the map — every match
At a glance · this postcodeHarrow profile →
18
Premises
known addresses (UPRNs)
32
Applications
31 decided
77.4%
Approval rate
24 approved · 7 refused
7
EPC records
ratings C 3 · D 1 · E 2 · F 1
32
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 1LL has 18 known premises and 32 planning records — 24 approved of 31 decided (77.4%). 7 EPC records.
Premises
Name
Details
UPRN 768006741
UPRN 100021306166
UPRN 100021306168
UPRN 100021306170
UPRN 100021306172
UPRN 100021306174
UPRN 100021306176
UPRN 100021306178
UPRN 100021306180
UPRN 100021306182
UPRN 768006741
UPRN 100021306166
UPRN 100021306168
Show all 10 rows
UPRN 100021306170
UPRN 100021306172
UPRN 100021306174
UPRN 100021306176
UPRN 100021306178
UPRN 100021306180
UPRN 100021306182
Planning
What happened?
32 planning applications across the postcode; 24 approved of 31 decided (77.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey front and side extension; first floor side-extension, alterations and extension to roof; rear dormer; rooflights in front and side roof slopes; re-Location of main entrance; front entrance canopy; external alterations (demolition of car port and attached garage)
18 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Householder
Approved
2025-09-05
TPO 341 Eastcote Road (No.3) Pinner T4 Eucalyptus (rear garden): Reduce height and lateral spread by up to 2m, back to previous pruning points, and remove epicormic growth up to first major union Reason - Tree is leaning approx 20 degrees towards property. To maintain at a reasonable size for the sp
2 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Works to Protected Trees
Approved
2024-12-04
Single storey rear extension; external alterations (demolition of rear extensions)
12 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Householder
Approved
2022-12-19
Single storey front extension to garage; alterations and extension to raise garage roof height; conversion of garage to habitable room and store; external alterations
20 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Householder
Approved
2022-03-17
Single storey rear extension; alterations and extension to raise garage roof height; conversion of garage to habitable room and store with installation of window to front; external alterations
20 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Householder
Approved
2022-03-17
Single storey front and side extension; first floor side extension; alterations and extension to roof; rear dormer; rooflights in front and side roofslopes; re-location of main entrance; front entrance canopy; external alterations (demolition of car port and attached garage)
18 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Householder
Approved
2020-06-17
T3 Ash (T2 as per your plans) (rear garden l/hand bdry, closest to house): Crown reduce by removing approximately 2-3m from all over, remove major deadwood of more than 50mm in diameter and greater than 0.5m in length T9 (T3 as per your plans) Horse Chestnut (rear garden l/hand side. Neighbours tree
2 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Works to Protected Trees
Approved
2018-10-16
Single storey rear extension with pitched roof and garage (demolition of attached existing garage and rear extension)
24 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Householder
Approved
2017-02-21
Single Storey Rear Extension: 4.0 Metres deep, 3.075 Metres maximum height and 3.0 Metres high to the eaves
18 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Applicant Mr . Gulhane · Officer Kimry Schlacter
Prior Notification - Larger Home Extension
Approved
2014-12-16
Single storey front and side extension; first floor side-extension, alterations and extension to roof; rear dormer; rooflights in front and side roof slopes; re-Location of main entrance; front entrance canopy; external alterations (demolition of car port and attached garage)
18 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Approved
2025-09-05
More
Householder
TPO 341 Eastcote Road (No.3) Pinner T4 Eucalyptus (rear garden): Reduce height and lateral spread by up to 2m, back to previous pruning points, and remove epicormic growth up to first major union Reason - Tree is leaning approx 20 degrees towards property. To maintain at a reasonable size for the sp
2 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Approved
2024-12-04
More
Works to Protected Trees
Single storey rear extension; external alterations (demolition of rear extensions)
12 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Approved
2022-12-19
More
Householder
Show all 10 rows
Single storey front extension to garage; alterations and extension to raise garage roof height; conversion of garage to habitable room and store; external alterations
20 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Approved
2022-03-17
More
Householder
Single storey rear extension; alterations and extension to raise garage roof height; conversion of garage to habitable room and store with installation of window to front; external alterations
20 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Approved
2022-03-17
More
Householder
INVALID
20 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Withdrawn
2022-02-28
More
Householder
Single storey front and side extension; first floor side extension; alterations and extension to roof; rear dormer; rooflights in front and side roofslopes; re-location of main entrance; front entrance canopy; external alterations (demolition of car port and attached garage)
18 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Approved
2020-06-17
More
Householder
T3 Ash (T2 as per your plans) (rear garden l/hand bdry, closest to house): Crown reduce by removing approximately 2-3m from all over, remove major deadwood of more than 50mm in diameter and greater than 0.5m in length T9 (T3 as per your plans) Horse Chestnut (rear garden l/hand side. Neighbours tree
2 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Approved
2018-10-16
More
Works to Protected Trees
Single storey rear extension with pitched roof and garage (demolition of attached existing garage and rear extension)
24 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Approved
2017-02-21
More
Householder
Single Storey Rear Extension: 4.0 Metres deep, 3.075 Metres maximum height and 3.0 Metres high to the eaves
18 Rosecroft Walk, Pinner, Harrow, HA5 1LL · premises record
Applicant Mr . Gulhane · Officer Kimry Schlacter
Approved
2014-12-16
More
Prior Notification - Larger Home Extension
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 precedent32 applications and 32 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings C: 3, D: 1, E: 2, F: 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.
Thinking about a project here?
How long would a planning application take here? →
Harrow's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Harrow, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.