Postcode record · Harrow
HA7 1HN.
HA7 1HN has 12 known premises and 17 planning records — 8 approved of 15 decided (53.3%). 7 EPC records.
Postcode HA7 1HN · boundary not held, centred on the postcodeApprovedRefusedOther17 exact17 on the map — every match
At a glance · this postcodeHarrow profile →
12
Premises
known addresses (UPRNs)
17
Applications
15 decided
53.3%
Approval rate
8 approved · 7 refused
7
EPC records
ratings C 4 · D 2 · E 1
17
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?
HA7 1HN has 12 known premises and 17 planning records — 8 approved of 15 decided (53.3%). 7 EPC records.
Premises
Name
Details
UPRN 10000005199
UPRN 10015360461
UPRN 10097183279
UPRN 10097183280
UPRN 100021312137
UPRN 100021312139
UPRN 100021312141
UPRN 100021312143
UPRN 100021312145
UPRN 100021312147
UPRN 10000005199
UPRN 10015360461
UPRN 10097183279
Show all 10 rows
UPRN 10097183280
UPRN 100021312137
UPRN 100021312139
UPRN 100021312141
UPRN 100021312143
UPRN 100021312145
UPRN 100021312147
Planning
What happened?
17 planning applications across the postcode; 8 approved of 15 decided (53.3%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details pursuant to Condition 7 (Fire Safety Statement) attached to planning permission P/1916/22 dated 9.9.2022 for Conversion of dwelling into two flats (1 X 2 bed and 1 X 3 bed); single and two storey rear extension; single storey side extension to detached outbuilding; removal and alterations to
9 Crowshott Avenue, Stanmore, Harrow · premises record
Approval of Details Reserved by Condition
Approved
2025-07-17
Conversion of dwelling into two flats (1 X 2 bed and 1 X 3 bed); single and two storey rear extension; single storey side extension to detached outbuilding; removal and alterations to boundary wall to install metal gates; separate amenity space; bin and cycle stores
9 Crowshott Avenue, Stanmore, Harrow · premises record
Full Planning Application
Approved
2022-05-24
Details pursuant to paragraph 2.1 (Revised roof design) attached to Appeal ref: M5450/C/15/3010091-3010094 dated 6/1/17
9 Crowshott Avenue, Stanmore, Harrow · premises record
Prior Approval (Miscellaneous Acts)
Other
2017-05-25
SINGLE STOREY FRONT, SIDE AND REAR EXTENSION (DEMOLITION OF EXISTING GARAGE)
17 Crowshott Avenue, Stanmore, Harrow, HA7 1HN · premises record
Householder
Approved
2014-01-24
INVALID - Roof alterations
9 Crowshott Avenue, Stanmore, Harrow · premises record
Householder
Withdrawn
2012-02-15
RETENTION AND ALTERATIONS TO BOUNDARY WALL, RAILINGS AND GATES
9 Crowshott Avenue, Stanmore, Harrow · premises record
Householder
Refused
2011-09-09
ALTERATIONS TO MAIN ROOF TO FORM END GABLE AND REAR DORMER; TWO STOREY SIDE TO REAR EXTENSION; SINGLE STOREY FRONT, SIDE AND REAR EXTENSIONS (RETROSPECTIVE)
9 Crowshott Avenue, Stanmore, Harrow · premises record
Householder
Refused
2011-05-04
BOUNDARY WALL, RAILINGS AND GATES (RETROSPECTIVE APPLICATION)
9 Crowshott Avenue, Stanmore, Harrow · premises record
Householder
Refused
2011-03-10
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): ALTERATIONS TO ROOF TO FORM SIDE GABLE AND REAR DORMER
11 Crowshott Avenue, Stanmore, Harrow, HA7 1HN · premises record
Certificate of Lawful Development Existing
Approved
2011-01-17
SINGLE STOREY FRONT, SIDE AND REAR, TWO STOREY SIDE TO REAR EXTENSION; REAR DORMER
9 Crowshott Avenue, Stanmore, Harrow · premises record
Full Planning Application
Approved
2007-12-20
Details pursuant to Condition 7 (Fire Safety Statement) attached to planning permission P/1916/22 dated 9.9.2022 for Conversion of dwelling into two flats (1 X 2 bed and 1 X 3 bed); single and two storey rear extension; single storey side extension to detached outbuilding; removal and alterations to
9 Crowshott Avenue, Stanmore, Harrow · premises record
Approved
2025-07-17
More
Approval of Details Reserved by Condition
Conversion of dwelling into two flats (1 X 2 bed and 1 X 3 bed); single and two storey rear extension; single storey side extension to detached outbuilding; removal and alterations to boundary wall to install metal gates; separate amenity space; bin and cycle stores
9 Crowshott Avenue, Stanmore, Harrow · premises record
Approved
2022-05-24
More
Full Planning Application
Details pursuant to paragraph 2.1 (Revised roof design) attached to Appeal ref: M5450/C/15/3010091-3010094 dated 6/1/17
9 Crowshott Avenue, Stanmore, Harrow · premises record
Other
2017-05-25
More
Prior Approval (Miscellaneous Acts)
Show all 10 rows
SINGLE STOREY FRONT, SIDE AND REAR EXTENSION (DEMOLITION OF EXISTING GARAGE)
17 Crowshott Avenue, Stanmore, Harrow, HA7 1HN · premises record
Approved
2014-01-24
More
Householder
INVALID - Roof alterations
9 Crowshott Avenue, Stanmore, Harrow · premises record
Withdrawn
2012-02-15
More
Householder
RETENTION AND ALTERATIONS TO BOUNDARY WALL, RAILINGS AND GATES
9 Crowshott Avenue, Stanmore, Harrow · premises record
Refused
2011-09-09
More
Householder
ALTERATIONS TO MAIN ROOF TO FORM END GABLE AND REAR DORMER; TWO STOREY SIDE TO REAR EXTENSION; SINGLE STOREY FRONT, SIDE AND REAR EXTENSIONS (RETROSPECTIVE)
9 Crowshott Avenue, Stanmore, Harrow · premises record
Refused
2011-05-04
More
Householder
BOUNDARY WALL, RAILINGS AND GATES (RETROSPECTIVE APPLICATION)
9 Crowshott Avenue, Stanmore, Harrow · premises record
Refused
2011-03-10
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): ALTERATIONS TO ROOF TO FORM SIDE GABLE AND REAR DORMER
11 Crowshott Avenue, Stanmore, Harrow, HA7 1HN · premises record
Approved
2011-01-17
More
Certificate of Lawful Development Existing
SINGLE STOREY FRONT, SIDE AND REAR, TWO STOREY SIDE TO REAR EXTENSION; REAR DORMER
9 Crowshott Avenue, Stanmore, Harrow · premises record
Approved
2007-12-20
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?
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 17 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 precedent17 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings C: 4, D: 2, 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.