Postcode record · Harrow
HA7 3JL.
HA7 3JL has 37 known premises and 4 planning records — 1 approved of 4 decided (25%). 10 EPC records.
Postcode HA7 3JL · boundary not held, centred on the postcodeApprovedRefusedOther42 on the map — every match
At a glance · this postcodeHarrow profile →
37
Premises
known addresses (UPRNs)
4
Applications
4 decided
25%
Approval rate
1 approved · 2 refused
10
EPC records
ratings C 2 · D 4 · E 3 · F 1
42
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 3JL has 37 known premises and 4 planning records — 1 approved of 4 decided (25%). 10 EPC records.
Premises (18 of 37 shown)
Name
Details
UPRN 10000002067
UPRN 10010598311
UPRN 100021319612
UPRN 200000314979
UPRN 200000314980
UPRN 200000314982
UPRN 200000314983
UPRN 200000314984
UPRN 200000314985
UPRN 200000314986
UPRN 10000002067
UPRN 10010598311
UPRN 100021319612
Show all 10 rows
UPRN 200000314979
UPRN 200000314980
UPRN 200000314982
UPRN 200000314983
UPRN 200000314984
UPRN 200000314985
UPRN 200000314986
Planning
What happened?
4 planning applications across the postcode; 1 approved of 4 decided (25%). Latest 4 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Two storey front extension; single storey front extension
CHENIES, 29 Clamp Hill, Harrow Weald, Stanmore, Harrow, HA7 3JL · premises record
Householder
Approved
2017-12-27
Single and two storey front extension incorporating front porch; single storey side extension; three rooflights in side roofslopes; resurfacing of driveway; external alterations (demolition of front projection, attached garage and store / greenhouse at side)
CHENIES, 29 Clamp Hill, Harrow Weald, Stanmore, Harrow, HA7 3JL · premises record
Householder
Refused
2017-09-28
Single and two storey front extension incorporating front porch; single storey side extension; side dormer; four rooflights in side roofslopes; resurfacing of driveway; external alterations; (demolition of front projection, attached garage and store / greenhouse at side)
CHENIES, 29 Clamp Hill, Harrow Weald, Stanmore, Harrow, HA7 3JL · premises record
Householder
Refused
2017-07-13
Oak (quercusrobur) (T1) (Approximate height 15m) Front garden right hand boundary Crown reduce by removing approximately 1.5 - 2m from all over to reduce loading due to flstulina hepatica fungus present at base. Oak (quercus robur) (t2) (approximate height 16m) rear garden right hand boundary reduce
BRICKFIELD COTTAGE, 25 Clamp Hill, Harrow Weald, Stanmore, Harrow, HA7 3JL · premises record
Works to Protected Trees
Not required
2015-12-21
Two storey front extension; single storey front extension
CHENIES, 29 Clamp Hill, Harrow Weald, Stanmore, Harrow, HA7 3JL · premises record
Approved
2017-12-27
More
Householder
Single and two storey front extension incorporating front porch; single storey side extension; three rooflights in side roofslopes; resurfacing of driveway; external alterations (demolition of front projection, attached garage and store / greenhouse at side)
CHENIES, 29 Clamp Hill, Harrow Weald, Stanmore, Harrow, HA7 3JL · premises record
Refused
2017-09-28
More
Householder
Single and two storey front extension incorporating front porch; single storey side extension; side dormer; four rooflights in side roofslopes; resurfacing of driveway; external alterations; (demolition of front projection, attached garage and store / greenhouse at side)
CHENIES, 29 Clamp Hill, Harrow Weald, Stanmore, Harrow, HA7 3JL · premises record
Refused
2017-07-13
More
Householder
Show all 4 rows
Oak (quercusrobur) (T1) (Approximate height 15m) Front garden right hand boundary Crown reduce by removing approximately 1.5 - 2m from all over to reduce loading due to flstulina hepatica fungus present at base. Oak (quercus robur) (t2) (approximate height 16m) rear garden right hand boundary reduce
BRICKFIELD COTTAGE, 25 Clamp Hill, Harrow Weald, Stanmore, Harrow, HA7 3JL · premises record
Not required
2015-12-21
More
Works to Protected Trees
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).
Footpath 25 From Brookshill To Clamp Hill0 mClamp Hill0 mBridleway 18 From Clamp Hill To End Of Footpath 170 mByway 23 From Clamp Hill Junction With Brookshill Avenue To End Of Footpath 241 mBrookshill Avenue1 mThe Santway2 m
People
Who is involved?
Named on the latest 4 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Case officer on 3 applications
Case officer on 1 application
Applicant on 3 applications
Applicant on 1 application
Agent on 3 applications
Show all 6 rows
Agent on 1 application
Case officer on 3 applications
Case officer on 1 application
Development
What could it become?
Planning precedent4 applications and 42 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 2, D: 4, 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.