Postcode record · Harrow
HA1 3NX.
HA1 3NX has 26 known premises and 8 planning records — 8 approved of 8 decided (100%). 18 EPC records.
Postcode HA1 3NX · boundary not held, centred on the postcodeApprovedRefusedOther8 exact19 approximate27 on the map — every match
At a glance · this postcodeHarrow profile →
26
Premises
known addresses (UPRNs)
8
Applications
8 decided
100%
Approval rate
8 approved · 0 refused
18
EPC records
ratings B 1 · C 8 · D 8 · F 1
27
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 3NX has 26 known premises and 8 planning records — 8 approved of 8 decided (100%). 18 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 10000001269
UPRN 10010598161
UPRN 10010598165
UPRN 100021286505
UPRN 100021286506
UPRN 100021286511
UPRN 100021286554
UPRN 100021286555
UPRN 100021286556
UPRN 100021286557
UPRN 10000001269
UPRN 10010598161
UPRN 10010598165
Show all 10 rows
UPRN 100021286505
UPRN 100021286506
UPRN 100021286511
UPRN 100021286554
UPRN 100021286555
UPRN 100021286556
UPRN 100021286557
Planning
What happened?
8 planning applications across the postcode; 8 approved of 8 decided (100%). Latest 8 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conifer (adjacent to boundary with Rowsham Court): Tree in has outgrown its location. Remove
LITTLE ROWSHAM COURT, 94 South Hill Avenue, South Harrow, Harrow · premises record
Applicant Mark Reed · Officer Rebecca Farrar
Trees in a Conservation Area
Approved
2023-06-06
G1 - LIME - REDUCE BACK/LIFT FROM ROAD/FOOTPATH INTO MAIN CROWN PROFILES AND TAPER ROUND TO TOP T1 - CYPRESS (DEAD) - FELL T2 - SLIVER BIRCH (DEAD) - FELL T3 - HOLLY? (DEAD/IVY COVERED) - FELL T4 - YEW - CUT BACK FROM BUILDING T5 - ELDER (SUPRESSED/LEANING ONTO NEIGHBOURING BUILDING) - FELL
LITTLE ROWSHAM COURT, 94 South Hill Avenue, South Harrow, Harrow · premises record
Trees in a Conservation Area
Approved
2018-06-19
Beech (frontage): Reduce by 2-3m all round to contain in location
ARDEN, 98 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Applicant Simon Kelly · Officer Rebecca Farrar
Trees in a Conservation Area
Approved
2016-01-12
SIDE AND REAR DORMER
ARDEN, 98 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Applicant Mr Graham Curtis · Officer KO Kate O'Regan
Full Planning Application
Approved
2007-06-26
RETENTION OF 2 SATELLITE DISHES ON SIDE ELEVATION
Flat 1, LITTLE ROWSHAM COURT, 94 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Full Planning Application
Approved
2001-11-02
SINGLE STOREY SIDE TO REAR EXTENSIONS, SIDE DORMER AND RAISED TERRACE AT REAR
ARDEN, 98 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Full Planning Application
Approved
2001-07-19
REPLACEMENT WINDOWS ON ALL ELEVATIONS
Flat 1, ROWSHAM COURT, 96 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Full Planning Application
Approved
2000-11-06
REBUILDING OF RETAINING WALL
Flat 1, LITTLE ROWSHAM COURT, 94 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Full Planning Application
Approved
1999-08-02
Conifer (adjacent to boundary with Rowsham Court): Tree in has outgrown its location. Remove
LITTLE ROWSHAM COURT, 94 South Hill Avenue, South Harrow, Harrow · premises record
Applicant Mark Reed · Officer Rebecca Farrar
Approved
2023-06-06
More
Trees in a Conservation Area
G1 - LIME - REDUCE BACK/LIFT FROM ROAD/FOOTPATH INTO MAIN CROWN PROFILES AND TAPER ROUND TO TOP T1 - CYPRESS (DEAD) - FELL T2 - SLIVER BIRCH (DEAD) - FELL T3 - HOLLY? (DEAD/IVY COVERED) - FELL T4 - YEW - CUT BACK FROM BUILDING T5 - ELDER (SUPRESSED/LEANING ONTO NEIGHBOURING BUILDING) - FELL
LITTLE ROWSHAM COURT, 94 South Hill Avenue, South Harrow, Harrow · premises record
Approved
2018-06-19
More
Trees in a Conservation Area
Beech (frontage): Reduce by 2-3m all round to contain in location
ARDEN, 98 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Applicant Simon Kelly · Officer Rebecca Farrar
Approved
2016-01-12
More
Trees in a Conservation Area
Show all 8 rows
SIDE AND REAR DORMER
ARDEN, 98 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Applicant Mr Graham Curtis · Officer KO Kate O'Regan
Approved
2007-06-26
More
Full Planning Application
RETENTION OF 2 SATELLITE DISHES ON SIDE ELEVATION
Flat 1, LITTLE ROWSHAM COURT, 94 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Approved
2001-11-02
More
Full Planning Application
SINGLE STOREY SIDE TO REAR EXTENSIONS, SIDE DORMER AND RAISED TERRACE AT REAR
ARDEN, 98 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Approved
2001-07-19
More
Full Planning Application
REPLACEMENT WINDOWS ON ALL ELEVATIONS
Flat 1, ROWSHAM COURT, 96 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Approved
2000-11-06
More
Full Planning Application
REBUILDING OF RETAINING WALL
Flat 1, LITTLE ROWSHAM COURT, 94 South Hill Avenue, South Harrow, Harrow, HA1 3NX · premises record
Approved
1999-08-02
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?
Every mapped designation touching a premises in this postcode, with how many of its 26 premises each one covers.
Designation
Coverage
Conservation Area
South Hill Avenue Conservation Area Harrow on the · reference COA00000962 · covers 26 of 26 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
South Hill Avenue Conservation Area Harrow on the · reference COA00000962 · covers 26 of 26 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 8 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Agent on 1 application
Agent on 1 application
Applicant on 1 application
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
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent8 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings B: 1, C: 8, D: 8, 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
The Developer PlanOwnership, 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.