Planning Atlas
AtlasPostcodeHA53NZ
Dev
Session
Tier
Postcode record · Harrow

HA5 3NZ.

HA5 3NZ has 16 known premises and 36 planning records — 29 approved of 33 decided (87.9%). 8 EPC records.

Postcode unitHarrowOS boundary
HarrowHA5 3NZ
Postcode HA5 3NZ · boundary not held, centred on the postcodeApprovedRefusedOther36 on the map — every match
At a glance · this postcodeHarrow profile →
16
Premises
known addresses (UPRNs)
36
Applications
33 decided
87.9%
Approval rate
29 approved · 4 refused
56 days
Median decision time
average 64 days · 34 dated decisions
8
EPC records
ratings D 5 · E 3
36
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 3NZ has 16 known premises and 36 planning records — 29 approved of 33 decided (87.9%). 8 EPC records.

Premises

Planning

What happened?

36 planning applications across the postcode; 29 approved of 33 decided (87.9%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Variation of condition 2 (approved plans) attached to planning permission PL/0027/24 dated 16/10/2024 to allow overall reduction of gross internal floor area; balcony to rear elevation; external alterations
11 High View, Pinner, Harrow, HA5 3NZ · premises record
Removal/Variation of Condition(s)
Approved
2026-02-10
Single storey rear extension; first floor side extension; rear dormer; three rooflights in front roof slope; external alterations
5 High View, Pinner, Harrow, HA5 3NZ · premises record
Householder
Approved
2024-03-07
Demolition and redevelopment to provide a detached two storey dwellinghouse (5 Bed) with habitable roofspace and basement level; Parking; Electric Vehicle charging point; Associated landscaping; Refuse and Cycle storage
11 High View, Pinner, Harrow, HA5 3NZ · premises record
Full Planning Application
Approved
2024-01-04
Redevelopment to provide a detached three storey dwellinghouse (5 Bed); Parking; Electric Vehicle charging point; Associated landscaping; Refuse and Cycle storage
11 High View, Pinner, Harrow, HA5 3NZ · premises record
Full Planning Application
Refused
2022-07-08
First floor rear extension; sun tunnel in roof at rear; external alterations
3 High View, Pinner, Harrow, HA5 3NZ · premises record
Householder
Approved
2021-09-08
Single storey side to rear extension; alterations and extension to raise garage roof height; external alterations (demolition of side extension and first floor rear bay window)
19 High View, Pinner, Harrow, HA5 3NZ · premises record
Householder
Approved
2020-05-22
Non material amendment to planning permission P/5246/19 dated 13/02/2020 to allow amendment to roof, alterations to the fenestration in the rear elevation of the approved extension and removal of rooflights within front and side roofslope
19 High View, Pinner, Harrow, HA5 3NZ · premises record
Non-Material Amendment
Approved
2020-05-22
G1 Cypress (front): Reduce height down to form hedge at approximately 6m (to where sides have been maintained) T3 (T2) Ash (rear garde r/h side): Crown Reduce back to previous by removing approx. 1.5m - 2m all over to suitable growth G2 (T3) Weeping Willow (rear garden r/hand side): Re-pollard back
15 High View, Pinner, Harrow, HA5 3NZ · premises record
Works to Protected Trees
Approved
2020-04-28
Single storey side to rear extension; rooflights in front and both side roofslopes; external alterations (demolition of side extension
19 High View, Pinner, Harrow, HA5 3NZ · premises record
Householder
Approved
2019-12-19
Front porch; front entrance canopy; single storey side to rear extension, installation of Juliet balcony to first floor rear elevation; external alterations (demolition of porch, conservatory and car port)
21 High View, Pinner, Harrow, HA5 3NZ · premises record
Householder
Approved
2019-03-15
Variation of condition 2 (approved plans) attached to planning permission PL/0027/24 dated 16/10/2024 to allow overall reduction of gross internal floor area; balcony to rear elevation; external alterations
11 High View, Pinner, Harrow, HA5 3NZ · premises record
Approved
2026-02-10
More
Removal/Variation of Condition(s)
Single storey rear extension; first floor side extension; rear dormer; three rooflights in front roof slope; external alterations
5 High View, Pinner, Harrow, HA5 3NZ · premises record
Approved
2024-03-07
More
Householder
Demolition and redevelopment to provide a detached two storey dwellinghouse (5 Bed) with habitable roofspace and basement level; Parking; Electric Vehicle charging point; Associated landscaping; Refuse and Cycle storage
11 High View, Pinner, Harrow, HA5 3NZ · premises record
Approved
2024-01-04
More
Full Planning Application
Show all 10 rows
Redevelopment to provide a detached three storey dwellinghouse (5 Bed); Parking; Electric Vehicle charging point; Associated landscaping; Refuse and Cycle storage
11 High View, Pinner, Harrow, HA5 3NZ · premises record
Refused
2022-07-08
More
Full Planning Application
First floor rear extension; sun tunnel in roof at rear; external alterations
3 High View, Pinner, Harrow, HA5 3NZ · premises record
Approved
2021-09-08
More
Householder
Single storey side to rear extension; alterations and extension to raise garage roof height; external alterations (demolition of side extension and first floor rear bay window)
19 High View, Pinner, Harrow, HA5 3NZ · premises record
Approved
2020-05-22
More
Householder
Non material amendment to planning permission P/5246/19 dated 13/02/2020 to allow amendment to roof, alterations to the fenestration in the rear elevation of the approved extension and removal of rooflights within front and side roofslope
19 High View, Pinner, Harrow, HA5 3NZ · premises record
Approved
2020-05-22
More
Non-Material Amendment
G1 Cypress (front): Reduce height down to form hedge at approximately 6m (to where sides have been maintained) T3 (T2) Ash (rear garde r/h side): Crown Reduce back to previous by removing approx. 1.5m - 2m all over to suitable growth G2 (T3) Weeping Willow (rear garden r/hand side): Re-pollard back
15 High View, Pinner, Harrow, HA5 3NZ · premises record
Approved
2020-04-28
More
Works to Protected Trees
Single storey side to rear extension; rooflights in front and both side roofslopes; external alterations (demolition of side extension
19 High View, Pinner, Harrow, HA5 3NZ · premises record
Approved
2019-12-19
More
Householder
Front porch; front entrance canopy; single storey side to rear extension, installation of Juliet balcony to first floor rear elevation; external alterations (demolition of porch, conservatory and car port)
21 High View, Pinner, Harrow, HA5 3NZ · premises record
Approved
2019-03-15
More
Householder

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).

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 4 applications
Case officer on 3 applications
Case officer on 3 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 2 applications
Case officer on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Show all 10 rows
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 2 applications
Case officer on 1 application
Development

What could it become?

Planning precedent36 applications and 36 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings D: 5, E: 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

3 intent signals recorded in this postcode
Appeal dismissed · Long hold
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA5 3NZ, Harrow: planning and property history | Planning Atlas