Postcode record · Harrow
HA1 3JL.
HA1 3JL has 2 known premises and 8 planning records — 7 approved of 7 decided (100%).
Postcode HA1 3JL · boundary not held, centred on the postcodeApprovedRefusedOther8 exact8 on the map — every match
At a glance · this postcodeHarrow profile →
2
Premises
known addresses (UPRNs)
8
Applications
7 decided
100%
Approval rate
7 approved · 0 refused
0
EPC records
none recorded
8
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 3JL has 2 known premises and 8 planning records — 7 approved of 7 decided (100%).
Premises
Name
Details
UPRN 10094045362
UPRN 100023028240
UPRN 10094045362
UPRN 100023028240
Planning
What happened?
8 planning applications across the postcode; 7 approved of 7 decided (100%). Latest 8 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Development to provide 3 self contained therapy pods; landscaping
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Full Planning Application
Withdrawn
2025-03-31
G1 Lime (entrance road): Pollard to previous points on 2 year cycle T2 Wellingtonia (main communal gardens, front of building): Remove dead wood. Decompact root zone with 'terravent' or suitable airspade decompaction. To be done under supervision T3 Sycamore (on left side of entrance and main car pa
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Trees in a Conservation Area
Approved
2022-09-29
G1 Lime x 3 (entrance road): Re-pollard to previous points T2 Wellingtonia (near smoking shelter): Remove deadwood over 40mm diameter and/or 1m in length T3 Sycamore (behind Wellingtonia): Fell to ground level T4 Lime (line of trees between two car-parks - nearest building): Basal decay (Krezschmari
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Trees in a Conservation Area
Approved
2021-06-17
T1 Goat Willow (adj. to main building): Fell. Unsuitable location. - T2 Swamp cypress (lawned area, front of building): Remove storm damaged branch. T3 Beech (north east bdry): Remove 3 lowest branches that are growing over fence. T4 & T5 Sweet Chestnut (north east bdry): Prune 2x low branches (one
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Trees in a Conservation Area
Approved
2018-08-15
Details pursuant to Condition 4 (Surface water) attached to planning permission P/5518/15 dated 29/4/16 for Two storey side extensions to both sides; single and two storey link extension; creation of rear courtyard enclosure; additional car parking, cycle storage and landscaping; external alteration
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Prior Approval (Miscellaneous Acts)
Approved
2017-09-08
Details pursuant to Conditions 3 (Travel Plan), 5 (Construction Method Statement), 6 (Materials) and 7 (Vehicle Crossover/Lighting) attached to planning permission P/5518/15 dated 29/4/16 for Two storey side extensions to both sides; single and two storey link extension; creation of rear courtyard e
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Prior Approval (Miscellaneous Acts)
Approved
2016-09-19
Two storey side extensions to both sides; single and two storey link extension; creation of rear courtyard enclosure; additional car parking, cycle storage and landscaping; external alterations
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Full Planning Application
Approved
2015-11-23
TWO STOREY EXTENSION TO CLINIC TO PROVIDE 10 BEDROOMS WITH ANCILLARY DAY CARE FACILITIES
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Full Planning Application
Approved
1996-01-03
Development to provide 3 self contained therapy pods; landscaping
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Withdrawn
2025-03-31
More
Full Planning Application
G1 Lime (entrance road): Pollard to previous points on 2 year cycle T2 Wellingtonia (main communal gardens, front of building): Remove dead wood. Decompact root zone with 'terravent' or suitable airspade decompaction. To be done under supervision T3 Sycamore (on left side of entrance and main car pa
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Approved
2022-09-29
More
Trees in a Conservation Area
G1 Lime x 3 (entrance road): Re-pollard to previous points T2 Wellingtonia (near smoking shelter): Remove deadwood over 40mm diameter and/or 1m in length T3 Sycamore (behind Wellingtonia): Fell to ground level T4 Lime (line of trees between two car-parks - nearest building): Basal decay (Krezschmari
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Approved
2021-06-17
More
Trees in a Conservation Area
Show all 8 rows
T1 Goat Willow (adj. to main building): Fell. Unsuitable location. - T2 Swamp cypress (lawned area, front of building): Remove storm damaged branch. T3 Beech (north east bdry): Remove 3 lowest branches that are growing over fence. T4 & T5 Sweet Chestnut (north east bdry): Prune 2x low branches (one
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Approved
2018-08-15
More
Trees in a Conservation Area
Details pursuant to Condition 4 (Surface water) attached to planning permission P/5518/15 dated 29/4/16 for Two storey side extensions to both sides; single and two storey link extension; creation of rear courtyard enclosure; additional car parking, cycle storage and landscaping; external alteration
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Approved
2017-09-08
More
Prior Approval (Miscellaneous Acts)
Details pursuant to Conditions 3 (Travel Plan), 5 (Construction Method Statement), 6 (Materials) and 7 (Vehicle Crossover/Lighting) attached to planning permission P/5518/15 dated 29/4/16 for Two storey side extensions to both sides; single and two storey link extension; creation of rear courtyard e
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Approved
2016-09-19
More
Prior Approval (Miscellaneous Acts)
Two storey side extensions to both sides; single and two storey link extension; creation of rear courtyard enclosure; additional car parking, cycle storage and landscaping; external alterations
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Approved
2015-11-23
More
Full Planning Application
TWO STOREY EXTENSION TO CLINIC TO PROVIDE 10 BEDROOMS WITH ANCILLARY DAY CARE FACILITIES
CYGNET HOSPITAL, 87 London Road, Harrow, HA1 3JL · premises record
Approved
1996-01-03
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 2 premises each one covers.
Designation
Coverage
Conservation Area
Sudbury Hill Conservation Area Harrow on the Hill · reference COA00000973 · covers 2 of 2 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Sudbury Hill Conservation Area Harrow on the Hill · reference COA00000973 · covers 2 of 2 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 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
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Applicant on 2 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
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent8 applications and 8 mapped decisions in this postcode — precedent for what has been permitted and refused here.
EnergyNo EPC records joined yet.
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.
No intent signal is currently recorded in this postcode.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.