Postcode record · Harrow
HA3 8AH.
HA3 8AH has 29 known premises and 32 planning records — 19 approved of 26 decided (73.1%). 14 EPC records.
Postcode HA3 8AH · boundary not held, centred on the postcodeApprovedRefusedOther32 exact32 on the map — every match
At a glance · this postcodeHarrow profile →
29
Premises
known addresses (UPRNs)
32
Applications
26 decided
73.1%
Approval rate
19 approved · 7 refused
14
EPC records
ratings C 5 · D 6 · 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?
HA3 8AH has 29 known premises and 32 planning records — 19 approved of 26 decided (73.1%). 14 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 10094047145
UPRN 10094047146
UPRN 10094047147
UPRN 100021263708
UPRN 100021263709
UPRN 100021263711
UPRN 100021263713
UPRN 100021263715
UPRN 100021263718
UPRN 100021263720
UPRN 10094047145
UPRN 10094047146
UPRN 10094047147
Show all 10 rows
UPRN 100021263708
UPRN 100021263709
UPRN 100021263711
UPRN 100021263713
UPRN 100021263715
UPRN 100021263718
UPRN 100021263720
Planning
What happened?
32 planning applications across the postcode; 19 approved of 26 decided (73.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey front extension incorporating front porch; single and two storey side to rear extensions; outbuilding at rear for use incidental to main dwelling (Demolition of attached garage and rear patio)
44 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Householder
Refused
2026-04-02
Single and two storey rear extension; Rear dormer
28 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Householder
Refused
2026-03-18
Single storey rear extension
2 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Applicant Miss Sanam Farzan · Officer Marcus Boddy
Full Planning Application
Approved
2025-08-18
Alterations to roof to form rear dormer, Roof lights in front roof slope (Retrospective)
26 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Householder
Approved
2025-05-06
Certificate of Lawful Development (Existing): Rear Dormer
26 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Certificate of Lawful Development Existing
Withdrawn
2025-05-06
Alterations and extension to roof to form end gable, Roof lights in front roof slope (Retrospective)
28 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Householder
Approved
2025-05-06
Single storey rear extension to ground floor flat; external alterations
2 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Applicant Miss Sanam Farzan · Officer Marcus Boddy
Full Planning Application
Approved
2025-03-01
Single storey outbuilding ancillary to both flats
20 Elmwood Avenue, Kenton, Harrow · premises record
Full Planning Application
Approved
2023-04-11
Change of use from dwellinghouse (C3) to Nine bed House in Multiple Occupation (HMO) (Sui Generis); Relocation of front entrance and replacement with window in front elevation; External alterations; Refuse and Cycle Storage
12 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Full Planning Application
Refused
2023-04-03
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves.
26 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Prior Notification - Larger Home Extension
Not required
2022-11-04
Single storey front extension incorporating front porch; single and two storey side to rear extensions; outbuilding at rear for use incidental to main dwelling (Demolition of attached garage and rear patio)
44 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Refused
2026-04-02
More
Householder
Single and two storey rear extension; Rear dormer
28 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Refused
2026-03-18
More
Householder
Single storey rear extension
2 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Applicant Miss Sanam Farzan · Officer Marcus Boddy
Approved
2025-08-18
More
Full Planning Application
Show all 10 rows
Alterations to roof to form rear dormer, Roof lights in front roof slope (Retrospective)
26 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Approved
2025-05-06
More
Householder
Certificate of Lawful Development (Existing): Rear Dormer
26 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Withdrawn
2025-05-06
More
Certificate of Lawful Development Existing
Alterations and extension to roof to form end gable, Roof lights in front roof slope (Retrospective)
28 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Approved
2025-05-06
More
Householder
Single storey rear extension to ground floor flat; external alterations
2 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Applicant Miss Sanam Farzan · Officer Marcus Boddy
Approved
2025-03-01
More
Full Planning Application
Single storey outbuilding ancillary to both flats
20 Elmwood Avenue, Kenton, Harrow · premises record
Approved
2023-04-11
More
Full Planning Application
Change of use from dwellinghouse (C3) to Nine bed House in Multiple Occupation (HMO) (Sui Generis); Relocation of front entrance and replacement with window in front elevation; External alterations; Refuse and Cycle Storage
12 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Refused
2023-04-03
More
Full Planning Application
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves.
26 Elmwood Avenue, Kenton, Harrow, HA3 8AH · premises record
Not required
2022-11-04
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).
Elmwood Avenue0 mBonnersfield Lane0 mFrancis Road4 mGerard Road22 mUrban Footpath 28 From End Of Francis Road Between 2a And Welfare Centre To 47 Carlton Avenue28 mWoodway Crescent36 mManor Road45 mHawthorne Avenue46 mFlambard Road51 mUrban Footpath 65 From End Of Hawthorn Avenue Numbers 32 And 35 To 34 Gerard Road53 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
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 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 2 applications
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 precedent32 applications and 32 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 5, D: 6, 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.
5 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold · HMO licensed
Subscribe to see the signals →Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.