Postcode record · Hounslow
W4 3NL.
W4 3NL has 17 known premises and 48 planning records — 32 approved of 39 decided (82.1%). 13 EPC records.
Postcode W4 3NL · boundary not held, centred on the postcodeApprovedRefusedOther48 exact48 on the map — every match
At a glance · this postcodeHounslow profile →
17
Premises
known addresses (UPRNs)
48
Applications
39 decided
82.1%
Approval rate
32 approved · 7 refused
13
EPC records
ratings C 4 · D 7 · E 2
48
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 3NL has 17 known premises and 48 planning records — 32 approved of 39 decided (82.1%). 13 EPC records.
Premises
Name
Details
UPRN 200002819655
UPRN 200002819656
UPRN 200002819657
UPRN 200002819658
UPRN 200002819659
UPRN 200002819660
UPRN 200002819661
UPRN 200002819662
UPRN 200002819663
UPRN 200002819664
UPRN 200002819655
UPRN 200002819656
UPRN 200002819657
Show all 10 rows
UPRN 200002819658
UPRN 200002819659
UPRN 200002819660
UPRN 200002819661
UPRN 200002819662
UPRN 200002819663
UPRN 200002819664
Planning
What happened?
48 planning applications across the postcode; 32 approved of 39 decided (82.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear roof extension with two front roof windows to the house.
29 Waldeck Road, Chiswick, London, W4 3NL · premises record
Applicant Mr and Mrs Sophie and Alistair Chappelle · Officer Louise Oppe
Householder Applications
Approved
2025-06-09
Erection of a rear roof dormer extension and installation of three front roof lights to the house.
27 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant George · Officer Daniel Hughes
Householder Applications
Approved
2023-07-10
Erection of a side infill extension to the house
7 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr Danny Jones · Officer Louise Oppe
Householder Applications
Approved
2023-06-19
Erection of a single storey rear infill and rear extension and addition of a first floor side window to the house.
27 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant George · Officer Daniel Hughes
Householder Applications
Approved
2023-02-06
Erection of a single storey rear extension following demolition of the existing extension.
5 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr Ricus Groenewald · Officer Louise Oppe
Householder Applications
Approved
2023-01-03
Erection of a single storey rear extension and rear roof extension with two front and two back roof windows and new brickwall.
33 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Keith Rayfield · Officer zzzJack Meacher
Householder Applications
Approved
2022-09-16
Erection of a single storey rear wrap around extension
25 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr Lundy · Officer zzzAbigail Mason-Thompson
Householder Applications
Approved
2022-04-06
Erection of a single storey rear and rear infill extension following demolition of existing extension and increase in size of first floor side window of the house.
15 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr N. WARRY · Officer Daniel Hughes
Householder Applications
Approved
2021-11-18
Demolition of the existing rear extension and erection of a wraparound extension with seven roof windows, erection of a side window and alteration of roof at first floor rear extension and associated internal alterations.
29 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr Alistair Chappelle · Officer zzzAbigail Mason-Thompson
Householder Applications
Approved
2021-05-28
Erection of a bike storage with built in planter at the front of the property
19 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr Michael Hanreck · Officer zzzAbigail Mason-Thompson
Householder Applications
Approved
2021-02-26
Erection of a rear roof extension with two front roof windows to the house.
29 Waldeck Road, Chiswick, London, W4 3NL · premises record
Applicant Mr and Mrs Sophie and Alistair Chappelle · Officer Louise Oppe
Approved
2025-06-09
More
Householder Applications
Erection of a rear roof dormer extension and installation of three front roof lights to the house.
27 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant George · Officer Daniel Hughes
Approved
2023-07-10
More
Householder Applications
Erection of a side infill extension to the house
7 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr Danny Jones · Officer Louise Oppe
Approved
2023-06-19
More
Householder Applications
Show all 10 rows
Erection of a single storey rear infill and rear extension and addition of a first floor side window to the house.
27 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant George · Officer Daniel Hughes
Approved
2023-02-06
More
Householder Applications
Erection of a single storey rear extension following demolition of the existing extension.
5 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr Ricus Groenewald · Officer Louise Oppe
Approved
2023-01-03
More
Householder Applications
Erection of a single storey rear extension and rear roof extension with two front and two back roof windows and new brickwall.
33 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Keith Rayfield · Officer zzzJack Meacher
Approved
2022-09-16
More
Householder Applications
Erection of a single storey rear wrap around extension
25 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr Lundy · Officer zzzAbigail Mason-Thompson
Approved
2022-04-06
More
Householder Applications
Erection of a single storey rear and rear infill extension following demolition of existing extension and increase in size of first floor side window of the house.
15 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr N. WARRY · Officer Daniel Hughes
Approved
2021-11-18
More
Householder Applications
Demolition of the existing rear extension and erection of a wraparound extension with seven roof windows, erection of a side window and alteration of roof at first floor rear extension and associated internal alterations.
29 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr Alistair Chappelle · Officer zzzAbigail Mason-Thompson
Approved
2021-05-28
More
Householder Applications
Erection of a bike storage with built in planter at the front of the property
19 WALDECK ROAD, CHISWICK, LONDON, W4 3NL · premises record
Applicant Mr Michael Hanreck · Officer zzzAbigail Mason-Thompson
Approved
2021-02-26
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 17 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 17 of 17 premises. Some normally permitted changes may require planning permission.
Conservation Area
Strand on the Green · reference HSLCA01 · covers 17 of 17 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 17 of 17 premises. Some normally permitted changes may require planning permission.
Conservation Area
Strand on the Green · reference HSLCA01 · covers 17 of 17 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 2 applications
Applicant on 2 applications
Applicant on 2 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 2 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent48 applications and 48 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 4, D: 7, E: 2.
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.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.