Planning Atlas
Planning AtlasHillingdonNorthwood Hills wardHA5 3TZ
Postcode record · Hillingdon

HA5 3TZ.

HA5 3TZ has 29 known premises and 39 planning records — 23 approved of 34 decided (67.6%). 21 EPC records.

Postcode HA5 3TZ · boundary not held, centred on the postcodeApprovedRefusedOther39 exact39 on the map — every match
At a glance · this postcodeHillingdon profile →
29
Premises
known addresses (UPRNs)
39
Applications
34 decided
67.6%
Approval rate
23 approved · 11 refused
21
EPC records
ratings D 16 · E 5
39
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 3TZ has 29 known premises and 39 planning records — 23 approved of 34 decided (67.6%). 21 EPC records.

Premises (18 of 29 shown)

Planning

What happened?

39 planning applications across the postcode; 23 approved of 34 decided (67.6%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of roof space to habitable use to include a rear dormer with Juliette, 2x front roof lights, conversion of roof from hip to gabled ends, erection of a single storey rear extension, erection of a front porch and amendments to fenestrations (Application for a Certificate of Lawful Developme
39 WOODFORD CRESCENT PINNER · premises record
Planning Application
Approved
2025-07-03
Demolition of existing rear single storey extension and erection of a single storey rear extension, front porch extension and Hip-to-Gable Loft Conversion with 3No Rooflights.
39 WOODFORD CRESCENT PINNER HA5 3TZ · premises record
Planning Application
Approved
2025-06-13
Demolition of existing rear single storey extension and erection of 4m single storey rear extension, front porch extension and hip-to-gable loft conversion with 3no. roof lights.
39 WOODFORD CRESCENT PINNER · premises record
Planning Application
Withdrawn
2025-05-08
Erection of a single storey wraparound extension to the side and rear, erection of a single storey extension/porch to the front
55 WOODFORD CRESCENT PINNER HA5 3TZ · premises record
Planning Application
Approved
2025-03-24
Erection of a single storey rear/side infill extension including replacement of existing flat roof with crown roof with associated velux windows and roof lights.
13 WOODFORD CRESCENT PINNER · premises record
Planning Application
Approved
2024-09-02
Conversion of roof space to habitable use to include a rear dormer with 2 juliette balcony, 4 front roof lights, 1 side roof lights, conversion of roof from hip to gable end with 2 new gable end windows, erection of a single story extension to the side, erection of front porch and amendments to fene
13 WOODFORD CRESCENT PINNER · premises record
Planning Application
Approved
2023-11-22
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights, conversion of roof from hip to gable, and removal of chimney (Application for a Certificate of Lawful Development for a Proposed Development)
37 WOODFORD CRESCENT NORTHWOOD HA5 3TZ · premises record
Planning Application
Approved
2023-11-02
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end and the removal of chimney stack. (Application for a Certificate of Lawful Development for a Proposed Development)
37 WOODFORD CRESCENT PINNER HA5 3TZ · premises record
Agent Miss Fay Fathi · Officer Agatha Dutton
Planning Application
Refused
2023-08-17
Single storey side extension
49 WOODFORD CRESCENT PINNER MIDDLESEX HA5 3TZ · premises record
Agent K Sicodia · Officer Diane Verona
Planning Application
Approved
2020-09-07
Conversion of roof space to habitable use to include 3 side roof lights
47 WOODFORD CRESCENT PINNER · premises record
Planning Application
Approved
2019-11-26
Conversion of roof space to habitable use to include a rear dormer with Juliette, 2x front roof lights, conversion of roof from hip to gabled ends, erection of a single storey rear extension, erection of a front porch and amendments to fenestrations (Application for a Certificate of Lawful Developme
39 WOODFORD CRESCENT PINNER · premises record
Approved
2025-07-03
More
Planning Application
Demolition of existing rear single storey extension and erection of a single storey rear extension, front porch extension and Hip-to-Gable Loft Conversion with 3No Rooflights.
39 WOODFORD CRESCENT PINNER HA5 3TZ · premises record
Approved
2025-06-13
More
Planning Application
Demolition of existing rear single storey extension and erection of 4m single storey rear extension, front porch extension and hip-to-gable loft conversion with 3no. roof lights.
39 WOODFORD CRESCENT PINNER · premises record
Withdrawn
2025-05-08
More
Planning Application
Show all 10 rows
Erection of a single storey wraparound extension to the side and rear, erection of a single storey extension/porch to the front
55 WOODFORD CRESCENT PINNER HA5 3TZ · premises record
Approved
2025-03-24
More
Planning Application
Erection of a single storey rear/side infill extension including replacement of existing flat roof with crown roof with associated velux windows and roof lights.
13 WOODFORD CRESCENT PINNER · premises record
Approved
2024-09-02
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with 2 juliette balcony, 4 front roof lights, 1 side roof lights, conversion of roof from hip to gable end with 2 new gable end windows, erection of a single story extension to the side, erection of front porch and amendments to fene
13 WOODFORD CRESCENT PINNER · premises record
Approved
2023-11-22
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights, conversion of roof from hip to gable, and removal of chimney (Application for a Certificate of Lawful Development for a Proposed Development)
37 WOODFORD CRESCENT NORTHWOOD HA5 3TZ · premises record
Approved
2023-11-02
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end and the removal of chimney stack. (Application for a Certificate of Lawful Development for a Proposed Development)
37 WOODFORD CRESCENT PINNER HA5 3TZ · premises record
Agent Miss Fay Fathi · Officer Agatha Dutton
Refused
2023-08-17
More
Planning Application
Single storey side extension
49 WOODFORD CRESCENT PINNER MIDDLESEX HA5 3TZ · premises record
Agent K Sicodia · Officer Diane Verona
Approved
2020-09-07
More
Planning Application
Conversion of roof space to habitable use to include 3 side roof lights
47 WOODFORD CRESCENT PINNER · premises record
Approved
2019-11-26
More
Planning Application

Building control

Building-control records are not yet collected for Hillingdon — 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 29 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 29 of 29 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 29 of 29 premises. Some normally permitted changes may require planning permission.

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
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Show all 10 rows
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development

What could it become?

Planning precedent39 applications and 39 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy21 EPC records; ratings D: 16, E: 5.
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.

5 intent signals recorded in this postcode
Portfolio seller · Repeat sale · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA5 3TZ, Hillingdon: Planning and Property History | Planning Atlas