Postcode record · Harrow
HA3 5AR.
HA3 5AR has 61 known premises and 15 planning records — 7 approved of 14 decided (50%). 48 EPC records.
Postcode HA3 5AR · boundary not held, centred on the postcodeApprovedRefusedOther15 on the map — every match
At a glance · this postcodeHarrow profile →
61
Premises
known addresses (UPRNs)
15
Applications
14 decided
50%
Approval rate
7 approved · 4 refused
48
EPC records
ratings C 18 · D 25 · E 5
15
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?
HA3 5AR has 61 known premises and 15 planning records — 7 approved of 14 decided (50%). 48 EPC records.
Premises (18 of 61 shown)
Name
Details
UPRN 10000005548
UPRN 10095548449
UPRN 10095548450
UPRN 10095548451
UPRN 10095548452
UPRN 10095548453
UPRN 10095548454
UPRN 100021277375
UPRN 100021277376
UPRN 100021277377
UPRN 10000005548
UPRN 10095548449
UPRN 10095548450
Show all 10 rows
UPRN 10095548451
UPRN 10095548452
UPRN 10095548453
UPRN 10095548454
UPRN 100021277375
UPRN 100021277376
UPRN 100021277377
Planning
What happened?
15 planning applications across the postcode; 7 approved of 14 decided (50%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
First floor extension; roof lights in roof slopes; access ramp to main entrance; cycle storage; external alterations
Navnat Bhavan Hall, BROTHERHOOD HALL, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Full Planning Application
Pending Consideration
2026-05-13
Alterations and extension to roof to form end gable to create habitable roof space for first floor flat; rooflights in front and rear roof slopes; window in end gable; external alterations
88A Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Full Planning Application
Approved
2026-03-18
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
88A Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Full Planning Application
Approved
2023-06-22
Loft conversion to create two additional bedrooms to first floor flat; installation of two rooflights to each front side and rear roofslopes
88A Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Full Planning Application
Refused
2023-02-14
Details pursuant to conditions 3 (demolition and construction logistics plan), 5 (disposal of surface and foul water), 6 (surface water attenuation and storage works), 14 (cycle storage) and 17 (refuse storage) attached to planning permission P/1004/19 dated 22/11/2019 for First floor extension and
Navnat Bhavan Hall, BROTHERHOOD HALL, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Prior Approval (Miscellaneous Acts)
Refused
2022-07-18
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 3.00 metres high to the eaves
60 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Prior Notification - Larger Home Extension
Not required
2022-02-01
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; wrap-a-round side to rear dormer with Juliette balcony; two rooflights in front roofslope, installation of window to side and doors to rear elevations at ground floor level; installation and replacement of windows to first floor rear
104 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Applicant Ms Ibidolapo Monisola Oni · Officer ROH Roberta Henriques
Certificate of Lawful Development Existing
Approved
2021-12-06
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; wrap-around side to rear dormer with Juliette balcony; rooflights in front roofslope, dormer roof; installation of window to side and doors to rear elevations at ground floor level; installation and replacement of windows to first fl
104 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Certificate of Lawful Development Existing
Refused
2021-04-26
Variation of Conditions 11 (Opening Hours) and 13 (Visitor and Staff Numbers) attached to planning permission P/1004/19 dated 22.11.19 to amend the opening times from 8am to 10.30 pm Monday to Sunday inclusive of Bank Holidays to 0800 to 2300 hours Mondays to Saturdays inclusive of public holidays a
Navnat Bhavan Hall, BROTHERHOOD HALL, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Removal/Variation of Condition(s)
Refused
2020-10-20
First floor extension and alterations to ground floor access
Navnat Bhavan Hall, BROTHERHOOD HALL, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Applicant London Sri Ayyappan Kovil Temple · Agent Lamont Planning Associates · Officer NK Nabeel Kasmani
Full Planning Application
Approved
2019-02-28
First floor extension; roof lights in roof slopes; access ramp to main entrance; cycle storage; external alterations
Navnat Bhavan Hall, BROTHERHOOD HALL, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Pending Consideration
2026-05-13
More
Full Planning Application
Alterations and extension to roof to form end gable to create habitable roof space for first floor flat; rooflights in front and rear roof slopes; window in end gable; external alterations
88A Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Approved
2026-03-18
More
Full Planning Application
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
88A Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Approved
2023-06-22
More
Full Planning Application
Show all 10 rows
Loft conversion to create two additional bedrooms to first floor flat; installation of two rooflights to each front side and rear roofslopes
88A Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Refused
2023-02-14
More
Full Planning Application
Details pursuant to conditions 3 (demolition and construction logistics plan), 5 (disposal of surface and foul water), 6 (surface water attenuation and storage works), 14 (cycle storage) and 17 (refuse storage) attached to planning permission P/1004/19 dated 22/11/2019 for First floor extension and
Navnat Bhavan Hall, BROTHERHOOD HALL, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Refused
2022-07-18
More
Prior Approval (Miscellaneous Acts)
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 3.00 metres high to the eaves
60 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Not required
2022-02-01
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; wrap-a-round side to rear dormer with Juliette balcony; two rooflights in front roofslope, installation of window to side and doors to rear elevations at ground floor level; installation and replacement of windows to first floor rear
104 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Applicant Ms Ibidolapo Monisola Oni · Officer ROH Roberta Henriques
Approved
2021-12-06
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; wrap-around side to rear dormer with Juliette balcony; rooflights in front roofslope, dormer roof; installation of window to side and doors to rear elevations at ground floor level; installation and replacement of windows to first fl
104 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Refused
2021-04-26
More
Certificate of Lawful Development Existing
Variation of Conditions 11 (Opening Hours) and 13 (Visitor and Staff Numbers) attached to planning permission P/1004/19 dated 22.11.19 to amend the opening times from 8am to 10.30 pm Monday to Sunday inclusive of Bank Holidays to 0800 to 2300 hours Mondays to Saturdays inclusive of public holidays a
Navnat Bhavan Hall, BROTHERHOOD HALL, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Refused
2020-10-20
More
Removal/Variation of Condition(s)
First floor extension and alterations to ground floor access
Navnat Bhavan Hall, BROTHERHOOD HALL, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR · premises record
Applicant London Sri Ayyappan Kovil Temple · Agent Lamont Planning Associates · Officer NK Nabeel Kasmani
Approved
2019-02-28
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).
Masons Avenue0 mHerga Road0 mChristchurch Avenue0 mByron Road2 mUrban Footpath 72 From George Gange Way Opposite The Bridge To 10 Herga Road11 mRailway Approach51 mGeorge Gange Way51 mForward Drive54 mThe Bridge57 m
People
Who is involved?
Named on the latest 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 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 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
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 1 application
Development
What could it become?
Planning precedent15 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy48 EPC records; ratings C: 18, D: 25, E: 5.
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.
16 intent signals recorded in this postcode
Portfolio seller · Charge registered · Price decline · Appeal dismissed · Long hold · HMO licensed
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.