Postcode record · Harrow
HA1 1SA.
HA1 1SA has 49 known premises and 37 planning records — 21 approved of 33 decided (63.6%). 35 EPC records.
Postcode HA1 1SA · boundary not held, centred on the postcodeApprovedRefusedOther37 on the map — every match
At a glance · this postcodeHarrow profile →
49
Premises
known addresses (UPRNs)
37
Applications
33 decided
63.6%
Approval rate
21 approved · 12 refused
65 days
Median decision time
average 106 days · 36 dated decisions
35
EPC records
ratings C 12 · D 16 · E 7
37
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?
HA1 1SA has 49 known premises and 37 planning records — 21 approved of 33 decided (63.6%). 35 EPC records.
Premises (18 of 49 shown)
Name
Details
UPRN 10070264363
UPRN 10070266172
UPRN 10095548241
UPRN 10095548242
UPRN 10095548243
UPRN 100021282533
UPRN 100021282536
UPRN 100021282539
UPRN 100021282542
UPRN 100021282544
UPRN 10070264363
UPRN 10070266172
UPRN 10095548241
Show all 10 rows
UPRN 10095548242
UPRN 10095548243
UPRN 100021282533
UPRN 100021282536
UPRN 100021282539
UPRN 100021282542
UPRN 100021282544
Planning
What happened?
37 planning applications across the postcode; 21 approved of 33 decided (63.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details pursuant to Conditions 3 (Cycle and Refuse Stores) and 4 (Vehicle Crossing) attached to planning permission P/2373/22 allowed under appeal ref: APP/M5450/W/22/3308268 dated 12/07/2023 for Conversion of dwelling into three flats (2 X 2 bed and 1 X 1 bed); separate amenity spcae; bin and cycle
74 Radnor Road, Harrow · premises record
Officer Mehdi Rezaie
Approval of Details Reserved by Condition
Withdrawn
2024-07-18
Single storey side extension; external alterations (demolition of rear extension)
82 Radnor Road, Harrow, HA1 1SA · premises record
Officer Lee Connor
Householder
Approved
2023-10-16
Alterations to roof to form end gable and rear dormer with juliette balcony; installation of two rooflights in front roofslope and new window in gable end to enlarge 2 bedroom flat to 3 bedroom flat
47A Radnor Road, Harrow, HA1 1SA · premises record
Officer JD Josephine Dutton
Full Planning Application
Approved
2022-03-28
Conversion of dwelling into four flats (1 X 2 bed and 3 X 1 bed); single storey front extension; separate amenity spcae; bin and cycle stores
74 Radnor Road, Harrow · premises record
Officer WILLHO Will Hossack
Full Planning Application
Refused
2022-01-17
Details pursuant to condition 2 (materials) attached to planning permission P/0083/21allowed on appeal reference APP/M5450/W/21/3272106 dated 20/09/2021 for Vehicle access; re-surfacing of front garden and part demolition of boundary wall
70A Radnor Road, Harrow, HA1 1SA · premises record
Officer Deniss Nikandrovs
Prior Approval (Miscellaneous Acts)
Approved
2021-10-12
Single storey rear extension: 6.00 metres deep, 3.10 metres maximum height and 2.99 metres high to the eaves
74 Radnor Road, Harrow · premises record
Officer WILLHO Will Hossack
Prior Notification - Larger Home Extension
Not required
2021-06-09
Alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope and new window in gable end to enlarge 2 bedroom flat to 3 bedroom maisonette.
47A Radnor Road, Harrow, HA1 1SA · premises record
Officer JD Josephine Dutton
Full Planning Application
Refused
2021-05-06
Vehicle access; re-surfacing of front garden and part demolition of boundary wall
70A Radnor Road, Harrow, HA1 1SA · premises record
Officer AIG Aine Goggin
Full Planning Application
Refused
2021-01-11
Single storey rear extension to enlarge 1 x 1 bed flat to 1 x 2 bed flat, new window in side elevation.
70A Radnor Road, Harrow, HA1 1SA · premises record
Officer BD Billie Dainton
Full Planning Application
Approved
2020-10-07
Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope and new window in side to enlarge 1 bedroom flat to 3 bedroom maisonette.
47A Radnor Road, Harrow, HA1 1SA · premises record
Officer AMIPL Amit Patel
Householder
Refused
2019-01-23
Details pursuant to Conditions 3 (Cycle and Refuse Stores) and 4 (Vehicle Crossing) attached to planning permission P/2373/22 allowed under appeal ref: APP/M5450/W/22/3308268 dated 12/07/2023 for Conversion of dwelling into three flats (2 X 2 bed and 1 X 1 bed); separate amenity spcae; bin and cycle
74 Radnor Road, Harrow · premises record
Officer Mehdi Rezaie
Withdrawn
2024-07-18
More
Approval of Details Reserved by Condition
Single storey side extension; external alterations (demolition of rear extension)
82 Radnor Road, Harrow, HA1 1SA · premises record
Officer Lee Connor
Approved
2023-10-16
More
Householder
Alterations to roof to form end gable and rear dormer with juliette balcony; installation of two rooflights in front roofslope and new window in gable end to enlarge 2 bedroom flat to 3 bedroom flat
47A Radnor Road, Harrow, HA1 1SA · premises record
Officer JD Josephine Dutton
Approved
2022-03-28
More
Full Planning Application
Show all 10 rows
Conversion of dwelling into four flats (1 X 2 bed and 3 X 1 bed); single storey front extension; separate amenity spcae; bin and cycle stores
74 Radnor Road, Harrow · premises record
Officer WILLHO Will Hossack
Refused
2022-01-17
More
Full Planning Application
Details pursuant to condition 2 (materials) attached to planning permission P/0083/21allowed on appeal reference APP/M5450/W/21/3272106 dated 20/09/2021 for Vehicle access; re-surfacing of front garden and part demolition of boundary wall
70A Radnor Road, Harrow, HA1 1SA · premises record
Officer Deniss Nikandrovs
Approved
2021-10-12
More
Prior Approval (Miscellaneous Acts)
Single storey rear extension: 6.00 metres deep, 3.10 metres maximum height and 2.99 metres high to the eaves
74 Radnor Road, Harrow · premises record
Officer WILLHO Will Hossack
Not required
2021-06-09
More
Prior Notification - Larger Home Extension
Alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope and new window in gable end to enlarge 2 bedroom flat to 3 bedroom maisonette.
47A Radnor Road, Harrow, HA1 1SA · premises record
Officer JD Josephine Dutton
Refused
2021-05-06
More
Full Planning Application
Vehicle access; re-surfacing of front garden and part demolition of boundary wall
70A Radnor Road, Harrow, HA1 1SA · premises record
Officer AIG Aine Goggin
Refused
2021-01-11
More
Full Planning Application
Single storey rear extension to enlarge 1 x 1 bed flat to 1 x 2 bed flat, new window in side elevation.
70A Radnor Road, Harrow, HA1 1SA · premises record
Officer BD Billie Dainton
Approved
2020-10-07
More
Full Planning Application
Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope and new window in side to enlarge 1 bedroom flat to 3 bedroom maisonette.
47A Radnor Road, Harrow, HA1 1SA · premises record
Officer AMIPL Amit Patel
Refused
2019-01-23
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).
Radnor Road0 mHarrow View0 mRadnor Avenue3 mBuckingham Road10 mUrban Footpath 115 From 53 Radnor Road To 22 Radnor Avenue12 mLeys Close15 mRugby Close40 mNibthwaite Road46 m
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 5 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 5 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 precedent37 applications and 37 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy35 EPC records; ratings C: 12, D: 16, E: 7.
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.
12 intent signals recorded in this postcode
Portfolio seller · Lapsed consent · Appeal dismissed · Repeat sale · Price decline · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.