Postcode record · Harrow
HA7 4SQ.
HA7 4SQ has 32 known premises and 64 planning records — 42 approved of 58 decided (72.4%). 18 EPC records.
Postcode HA7 4SQ · boundary not held, centred on the postcodeApprovedRefusedOther64 on the map — every match
At a glance · this postcodeHarrow profile →
32
Premises
known addresses (UPRNs)
64
Applications
58 decided
72.4%
Approval rate
42 approved · 16 refused
59 days
Median decision time
average 65 days · 59 dated decisions
18
EPC records
ratings C 3 · D 11 · E 3 · F 1
64
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 4SQ has 32 known premises and 64 planning records — 42 approved of 58 decided (72.4%). 18 EPC records.
Premises (18 of 32 shown)
Name
Details
UPRN 768006341
UPRN 10070268657
UPRN 10095548134
UPRN 100021312438
UPRN 100021312440
UPRN 100021312442
UPRN 100021312444
UPRN 100021312446
UPRN 100021312448
UPRN 100021312451
UPRN 768006341
UPRN 10070268657
UPRN 10095548134
Show all 10 rows
UPRN 100021312438
UPRN 100021312440
UPRN 100021312442
UPRN 100021312444
UPRN 100021312446
UPRN 100021312448
UPRN 100021312451
Planning
What happened?
64 planning applications across the postcode; 42 approved of 58 decided (72.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey front extension; conversion of garage into habitable room; single storey side extension; single storey rear extension
25A Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Lee Connor
Householder
Approved
2025-12-10
Certificate of Lawful Development (Proposed): Outbuilding at rear for leisure / storage use
27 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Lee Connor
Certificate of Lawful Development Proposed
Approved
2025-02-26
Front Porch incorporating first floor balcony and glass balustrade, Two storey front extension, Two storey side extension, Alterations to roof of rear extension, Alterations to roof to raise height, form hipped roof and create habitable floor, Roof lights in front, side and rear roof slopes, Replace
29 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Deborah Ewenla1
Householder
Approved
2025-02-07
Variation of Condition 3 (approved plans) attached to appeal decision P/4142/22/6212 dated 15/08/2023 to allow an increase to the size of the side dormer and external alterations
27 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Lee Connor
Removal/Variation of Condition(s)
Approved
2024-10-02
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable to rear; side dormers; rooflights to side roof slopes
45 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Deborah Ewenla
Certificate of Lawful Development Proposed
Approved
2024-06-05
Front porch infill; single and two storey side extension; single and two storey rear extension with two Juliette balconies to rear; alterations and extension to roof; side dormer; rear dormer with Juliette balcony; rooflights in front and both side roofslopes; conversion of garage to habitable room
27 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Lee Connor
Householder
Refused
2022-12-05
First floor side to rear extension; single and two storey rear extension; rear dormer; rooflights in front roofslope; conversion of garage to habitable room with installation of window to front; re-location of main entrance; external alterations
45 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer FMC Faye McElwain
Householder
Refused
2021-04-23
Installation of 1.8m high brick piers and metal railings to front boundary (demolition of front bounday wall)
21 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer VU Victor Unuigbe
Householder
Withdrawn
2021-02-17
First floor side extension; external alterations
35 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer BD Billie Dainton
Householder
Approved
2020-12-21
First floor side to rear extension; single and two storey rear extension; dormer window to both sides; rear dormer; rooflights in front roofslope; bay window to front at first floor; conversion of garage to habitable room with installation of window to front; re-location of main entrance; external a
45 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer FMC Faye McElwain
Householder
Refused
2020-12-16
Single storey front extension; conversion of garage into habitable room; single storey side extension; single storey rear extension
25A Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Lee Connor
Approved
2025-12-10
More
Householder
Certificate of Lawful Development (Proposed): Outbuilding at rear for leisure / storage use
27 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Lee Connor
Approved
2025-02-26
More
Certificate of Lawful Development Proposed
Front Porch incorporating first floor balcony and glass balustrade, Two storey front extension, Two storey side extension, Alterations to roof of rear extension, Alterations to roof to raise height, form hipped roof and create habitable floor, Roof lights in front, side and rear roof slopes, Replace
29 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Deborah Ewenla1
Approved
2025-02-07
More
Householder
Show all 10 rows
Variation of Condition 3 (approved plans) attached to appeal decision P/4142/22/6212 dated 15/08/2023 to allow an increase to the size of the side dormer and external alterations
27 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Lee Connor
Approved
2024-10-02
More
Removal/Variation of Condition(s)
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable to rear; side dormers; rooflights to side roof slopes
45 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Deborah Ewenla
Approved
2024-06-05
More
Certificate of Lawful Development Proposed
Front porch infill; single and two storey side extension; single and two storey rear extension with two Juliette balconies to rear; alterations and extension to roof; side dormer; rear dormer with Juliette balcony; rooflights in front and both side roofslopes; conversion of garage to habitable room
27 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer Lee Connor
Refused
2022-12-05
More
Householder
First floor side to rear extension; single and two storey rear extension; rear dormer; rooflights in front roofslope; conversion of garage to habitable room with installation of window to front; re-location of main entrance; external alterations
45 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer FMC Faye McElwain
Refused
2021-04-23
More
Householder
Installation of 1.8m high brick piers and metal railings to front boundary (demolition of front bounday wall)
21 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer VU Victor Unuigbe
Withdrawn
2021-02-17
More
Householder
First floor side extension; external alterations
35 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer BD Billie Dainton
Approved
2020-12-21
More
Householder
First floor side to rear extension; single and two storey rear extension; dormer window to both sides; rear dormer; rooflights in front roofslope; bay window to front at first floor; conversion of garage to habitable room with installation of window to front; re-location of main entrance; external a
45 Dalkeith Grove, Stanmore, Harrow, HA7 4SQ · premises record
Officer FMC Faye McElwain
Refused
2020-12-16
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?
Every mapped designation touching a premises in this postcode, with how many of its 32 premises each one covers.
Designation
Coverage
Conservation Area
Canons Park Estate Conservation Area · reference COA00000171 · covers 1 of 32 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Canons Park Estate Conservation Area · reference COA00000171 · covers 1 of 32 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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
Case officer on 10 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 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 10 applications
Case officer on 4 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 3 applications
Case officer on 3 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
Development
What could it become?
Planning precedent64 applications and 64 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 3, D: 11, E: 3, 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.