Postcode record · Harrow
HA5 5NQ.
HA5 5NQ has 45 known premises and 52 planning records — 38 approved of 48 decided (79.2%). 20 EPC records.
Postcode HA5 5NQ · boundary not held, centred on the postcodeApprovedRefusedOther53 on the map — every match
At a glance · this postcodeHarrow profile →
45
Premises
known addresses (UPRNs)
52
Applications
48 decided
79.2%
Approval rate
38 approved · 10 refused
70 days
Median decision time
average 81 days · 49 dated decisions
20
EPC records
ratings C 5 · D 12 · F 3
53
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?
HA5 5NQ has 45 known premises and 52 planning records — 38 approved of 48 decided (79.2%). 20 EPC records.
Premises (18 of 45 shown)
Name
Details
UPRN 10010598093
UPRN 10025290166
UPRN 10070264739
UPRN 10070265462
UPRN 10091093827
UPRN 10094045317
UPRN 100021303665
UPRN 100021303667
UPRN 100021303669
UPRN 100021303671
UPRN 10010598093
UPRN 10025290166
UPRN 10070264739
Show all 10 rows
UPRN 10070265462
UPRN 10091093827
UPRN 10094045317
UPRN 100021303665
UPRN 100021303667
UPRN 100021303669
UPRN 100021303671
Planning
What happened?
52 planning applications across the postcode; 38 approved of 48 decided (79.2%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of the existing boundary treatment at the front, along with the flower pods, and proposal of the dwarf wall at the front, along the north west side and the fence on the south east side, proposal of the front steps and change of the front entrance door
78 Marsh Road, Pinner, Harrow · premises record
Officer Agnes Wanja
Full Planning Application
Pending Consideration
2026-04-21
Single storey rear extension; first floor side infill extension; roof renovation; external alterations
40 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Lee Connor
Householder
Approved
2026-03-16
Replacement 0.85m high front boundary wall; hardstanding and landscaping to front garden; steps to front entrance; single storey rear extension (retrospective); rear patio extension; alteration and replacement of garage door; roof lights in rear and side roof slopes; replacement windows with double
30 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Jack Wride
Full Planning Application
Approved
2024-04-23
Single storey rear extension; external alterations including replacement of windows, re-positioning of garage door and installation of rooflight to each front and side roofslopes; vehicle access; hardsurfacing to front garden; installation of 0.85m high front boundary wall (demolition of conservator
30 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Jack Wride
Full Planning Application
Refused
2024-02-24
Prior approval application: Installation of solar panels to flat and pitched roofs and associated equipment
Pinner Library, 80 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Catriona Cooke
Prior Approval (Miscellaneous Acts)
Approved
2023-10-05
Single and two storey rear extension; replacement windows and window frames
78 Marsh Road, Pinner, Harrow · premises record
Officer Agnes Wanja
Full Planning Application
Approved
2023-07-14
Alterations to roof; rear dormer; rooflights in both side roofslopes; installation of door in side elevation; external alterations
78 Marsh Road, Pinner, Harrow · premises record
Officer Agnes Wanja
Householder
Approved
2023-07-07
T1 Oak (rear garden): Remove regrowth back to previous points; finished height and spread of approximately 12m. Remove major deadwood
Flat 1, 54 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Rebecca Farrar
Works to Protected Trees
Approved
2023-06-14
Conversion of ground floor dental surgery (Use class D1) and first floor flat into (4 bed) dwelling house (Use class C3)
78 Marsh Road, Pinner, Harrow · premises record
Officer Agnes Wanja
Full Planning Application
Approved
2022-12-12
Ash (rear garden): Significant decay at base / main stem (Ganoderma applanatum). Less than 30% sound wood remaining. Potential hazard. Reduce to 2m habitat stem
46 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Rebecca Farrar
Trees in a Conservation Area
Approved
2022-10-18
Demolition of the existing boundary treatment at the front, along with the flower pods, and proposal of the dwarf wall at the front, along the north west side and the fence on the south east side, proposal of the front steps and change of the front entrance door
78 Marsh Road, Pinner, Harrow · premises record
Officer Agnes Wanja
Pending Consideration
2026-04-21
More
Full Planning Application
Single storey rear extension; first floor side infill extension; roof renovation; external alterations
40 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Lee Connor
Approved
2026-03-16
More
Householder
Replacement 0.85m high front boundary wall; hardstanding and landscaping to front garden; steps to front entrance; single storey rear extension (retrospective); rear patio extension; alteration and replacement of garage door; roof lights in rear and side roof slopes; replacement windows with double
30 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Jack Wride
Approved
2024-04-23
More
Full Planning Application
Show all 10 rows
Single storey rear extension; external alterations including replacement of windows, re-positioning of garage door and installation of rooflight to each front and side roofslopes; vehicle access; hardsurfacing to front garden; installation of 0.85m high front boundary wall (demolition of conservator
30 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Jack Wride
Refused
2024-02-24
More
Full Planning Application
Prior approval application: Installation of solar panels to flat and pitched roofs and associated equipment
Pinner Library, 80 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Catriona Cooke
Approved
2023-10-05
More
Prior Approval (Miscellaneous Acts)
Single and two storey rear extension; replacement windows and window frames
78 Marsh Road, Pinner, Harrow · premises record
Officer Agnes Wanja
Approved
2023-07-14
More
Full Planning Application
Alterations to roof; rear dormer; rooflights in both side roofslopes; installation of door in side elevation; external alterations
78 Marsh Road, Pinner, Harrow · premises record
Officer Agnes Wanja
Approved
2023-07-07
More
Householder
T1 Oak (rear garden): Remove regrowth back to previous points; finished height and spread of approximately 12m. Remove major deadwood
Flat 1, 54 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Rebecca Farrar
Approved
2023-06-14
More
Works to Protected Trees
Conversion of ground floor dental surgery (Use class D1) and first floor flat into (4 bed) dwelling house (Use class C3)
78 Marsh Road, Pinner, Harrow · premises record
Officer Agnes Wanja
Approved
2022-12-12
More
Full Planning Application
Ash (rear garden): Significant decay at base / main stem (Ganoderma applanatum). Less than 30% sound wood remaining. Potential hazard. Reduce to 2m habitat stem
46 Marsh Road, Pinner, Harrow, HA5 5NQ · premises record
Officer Rebecca Farrar
Approved
2022-10-18
More
Trees in a Conservation Area
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 45 premises each one covers.
Designation
Coverage
Conservation Area
Tookes Green Conservation Area Pinner · reference COA00000177 · covers 45 of 45 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Tookes Green Conservation Area Pinner · reference COA00000177 · covers 45 of 45 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 8 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 8 applications
Case officer on 4 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent52 applications and 53 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings C: 5, D: 12, F: 3.
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.