Postcode record · Hounslow
W4 3NP.
W4 3NP has 43 known premises and 63 planning records — 36 approved of 50 decided (72%). 24 EPC records.
Postcode W4 3NP · boundary not held, centred on the postcodeApprovedRefusedOther63 exact3 approximate66 on the map — every match
At a glance · this postcodeHounslow profile →
43
Premises
known addresses (UPRNs)
63
Applications
50 decided
72%
Approval rate
36 approved · 14 refused
24
EPC records
ratings A 3 · B 3 · C 4 · D 8 · E 5 · F 1
66
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?
W4 3NP has 43 known premises and 63 planning records — 36 approved of 50 decided (72%). 24 EPC records.
Premises (18 of 43 shown)
Name
Details
UPRN 10014073639
UPRN 10014073640
UPRN 10014073641
UPRN 10014073642
UPRN 10090801779
UPRN 10094945661
UPRN 10094945662
UPRN 10094945663
UPRN 10094945664
UPRN 10094945665
UPRN 10014073639
UPRN 10014073640
UPRN 10014073641
Show all 10 rows
UPRN 10014073642
UPRN 10090801779
UPRN 10094945661
UPRN 10094945662
UPRN 10094945663
UPRN 10094945664
UPRN 10094945665
Planning
What happened?
63 planning applications across the postcode; 36 approved of 50 decided (72%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey rear extension, side infill extension, rear roof extension with Juliet balcony and two front roof windows to the house.
40 Waldeck Road, Chiswick, London, W4 3NP · premises record
Applicant Mr Connor Hibbs · Officer Louise Oppe
Householder Applications
Registered
2026-03-22
Removal of Condition 8 (Parking Permits) of Planning Permission P/2021/4479 approved 12/08/2022 for the 'Change of use from offices to five dwellings, erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage'.
58A Waldeck Road, Chiswick, London, W4 3NP · premises record
Applicant Waldeck Pyrmont Limited · Officer Daniel Hughes
Variation / Removal of a condition all other minor
Refused
2025-07-11
Erection of a rear roof extension with two front roof windows to the front of the house.
24 Waldeck Road, Chiswick, London,W4 3NP · premises record
Applicant Shara Leverton · Officer Louise Oppe
Householder Applications
Approved
2025-04-09
Non Material Amendment to allow the replacement of the description of development to 'Change of use from offices to five dwellings, external alterations, with associated amenity space, landscaping and cycle and refuse storage' of Planning Permission P/2021/4479 approved 12/08/2022 for the 'Change of use from offices to five dwellings, erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage'.
58A Waldeck Road, Chiswick, London, W4 3NP · premises record
Applicant Mr Oded Bar · Officer Daniel Hughes
Non-Material Minor Amendment to an existing Planning Application
Approved
2025-02-06
Non material amendment to allow to change in size of the approved first floor windows on the front elevation and the roof trim to a standard height of 100mm of planning permission 01161/58A/P2 approved 12/08/2022 to change of use from offices to five dwellings, erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage.
58A Waldeck Road, Chiswick, London, W4 3NP · premises record
Applicant Mr Oded Bar · Officer Daniel Hughes
Non-Material Minor Amendment to an existing Planning Application
Approved
2024-12-16
Works to tree within a conservation area: T1 Magnolia - Reduce all aspects of the crown by approx. 2m. Thin by 10%. Remove deadwood and crossing branches.
10 Waldeck Road,Chiswick,London,Hounslow,W4 3NP · premises record
Applicant Monica McCarron · Officer Daniel Hughes
Works to Trees in Conservation Area
No objection
2024-11-20
Details of Condition 9 (Solar Panels) submitted pursuant to Planning Permission P/2021/4479 dated 12/08/2022 for the 'Change of use from offices to five dwellings and the erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage'.
58a ,Waldeck Road,Chiswick,London,W4 3NP · premises record
Applicant Mr ODED BAR · Officer Daniel Hughes
Details pursuant to a planning condition
Approved
2024-09-20
Details of Condition 12 (Highway Survey) submitted pursuant of planning application 01161/58A/P2 dated 12/08/2022 for Change of use from offices to five dwelings,erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage.
58A WALDECK ROAD, CHISWICK, W4 3NP · premises record
Applicant Mr Oded Bar · Officer Kieran Edmonds
Details pursuant to a planning condition
Approved
2023-08-31
Non Material Amendments for replace the approved new L-shaped fixed skylights and fixed window of the ground floor infill extension with new clay tiled pitch roof to match existing, installation of three number roof windows onto the new roof tiled pitched roof and a small projection of Bay window following approval of planning permission 01161/6/P1 dated 26/06/2020
6 WALDECK ROAD, CHISWICK, W4 3NP · premises record
Applicant Mr Wilson Chiu · Officer zzzJack Meacher
Non-Material Minor Amendment to an existing Planning Application
No determination
2022-08-01
Erection of a rear roof dormer extension with two front roof lights.
26 WALDECK ROAD, CHISWICK, W4 3NP · premises record
Applicant Sophie Roche · Officer Daniel Hughes
Householder Applications
Approved
2022-04-04
Erection of a single storey rear extension, side infill extension, rear roof extension with Juliet balcony and two front roof windows to the house.
40 Waldeck Road, Chiswick, London, W4 3NP · premises record
Applicant Mr Connor Hibbs · Officer Louise Oppe
Registered
2026-03-22
More
Householder Applications
Removal of Condition 8 (Parking Permits) of Planning Permission P/2021/4479 approved 12/08/2022 for the 'Change of use from offices to five dwellings, erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage'.
58A Waldeck Road, Chiswick, London, W4 3NP · premises record
Applicant Waldeck Pyrmont Limited · Officer Daniel Hughes
Refused
2025-07-11
More
Variation / Removal of a condition all other minor
Erection of a rear roof extension with two front roof windows to the front of the house.
24 Waldeck Road, Chiswick, London,W4 3NP · premises record
Applicant Shara Leverton · Officer Louise Oppe
Approved
2025-04-09
More
Householder Applications
Show all 10 rows
Non Material Amendment to allow the replacement of the description of development to 'Change of use from offices to five dwellings, external alterations, with associated amenity space, landscaping and cycle and refuse storage' of Planning Permission P/2021/4479 approved 12/08/2022 for the 'Change of use from offices to five dwellings, erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage'.
58A Waldeck Road, Chiswick, London, W4 3NP · premises record
Applicant Mr Oded Bar · Officer Daniel Hughes
Approved
2025-02-06
More
Non-Material Minor Amendment to an existing Planning Application
Non material amendment to allow to change in size of the approved first floor windows on the front elevation and the roof trim to a standard height of 100mm of planning permission 01161/58A/P2 approved 12/08/2022 to change of use from offices to five dwellings, erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage.
58A Waldeck Road, Chiswick, London, W4 3NP · premises record
Applicant Mr Oded Bar · Officer Daniel Hughes
Approved
2024-12-16
More
Non-Material Minor Amendment to an existing Planning Application
Works to tree within a conservation area: T1 Magnolia - Reduce all aspects of the crown by approx. 2m. Thin by 10%. Remove deadwood and crossing branches.
10 Waldeck Road,Chiswick,London,Hounslow,W4 3NP · premises record
Applicant Monica McCarron · Officer Daniel Hughes
No objection
2024-11-20
More
Works to Trees in Conservation Area
Details of Condition 9 (Solar Panels) submitted pursuant to Planning Permission P/2021/4479 dated 12/08/2022 for the 'Change of use from offices to five dwellings and the erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage'.
58a ,Waldeck Road,Chiswick,London,W4 3NP · premises record
Applicant Mr ODED BAR · Officer Daniel Hughes
Approved
2024-09-20
More
Details pursuant to a planning condition
Details of Condition 12 (Highway Survey) submitted pursuant of planning application 01161/58A/P2 dated 12/08/2022 for Change of use from offices to five dwelings,erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage.
58A WALDECK ROAD, CHISWICK, W4 3NP · premises record
Applicant Mr Oded Bar · Officer Kieran Edmonds
Approved
2023-08-31
More
Details pursuant to a planning condition
Non Material Amendments for replace the approved new L-shaped fixed skylights and fixed window of the ground floor infill extension with new clay tiled pitch roof to match existing, installation of three number roof windows onto the new roof tiled pitched roof and a small projection of Bay window following approval of planning permission 01161/6/P1 dated 26/06/2020
6 WALDECK ROAD, CHISWICK, W4 3NP · premises record
Applicant Mr Wilson Chiu · Officer zzzJack Meacher
No determination
2022-08-01
More
Non-Material Minor Amendment to an existing Planning Application
Erection of a rear roof dormer extension with two front roof lights.
26 WALDECK ROAD, CHISWICK, W4 3NP · premises record
Applicant Sophie Roche · Officer Daniel Hughes
Approved
2022-04-04
More
Householder Applications
Building control
Building-control records are not yet collected for Hounslow — 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 43 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 43 of 43 premises. Some normally permitted changes may require planning permission.
Conservation Area
Strand on the Green · reference HSLCA01 · covers 43 of 43 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 43 of 43 premises. Some normally permitted changes may require planning permission.
Conservation Area
Strand on the Green · reference HSLCA01 · covers 43 of 43 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
Applicant on 4 applications
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
Applicant on 1 application
Applicant on 1 application
Applicant on 4 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent63 applications and 66 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy24 EPC records; ratings A: 3, B: 3, C: 4, D: 8, E: 5, 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.
3 intent signals recorded in this postcode
Price decline · EPC F/G · Long hold
Subscribe to see the signals →Thinking about a project here?
How long would a planning application take here? →
Hounslow's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Hounslow, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.