Postcode record · Hounslow
W4 2BY.
W4 2BY has 23 known premises and 40 planning records — 14 approved of 20 decided (70%). 11 EPC records.
Postcode W4 2BY · boundary not held, centred on the postcodeApprovedRefusedOther40 exact40 on the map — every match
At a glance · this postcodeHounslow profile →
23
Premises
known addresses (UPRNs)
40
Applications
20 decided
70%
Approval rate
14 approved · 6 refused
11
EPC records
ratings D 9 · E 2
40
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 2BY has 23 known premises and 40 planning records — 14 approved of 20 decided (70%). 11 EPC records.
Premises (18 of 23 shown)
Name
Details
UPRN 10091147573
UPRN 100021582592
UPRN 100021582594
UPRN 100021582597
UPRN 100021582599
UPRN 100021582601
UPRN 100021582603
UPRN 100021582605
UPRN 100021582607
UPRN 100021582612
UPRN 10091147573
UPRN 100021582592
UPRN 100021582594
Show all 10 rows
UPRN 100021582597
UPRN 100021582599
UPRN 100021582601
UPRN 100021582603
UPRN 100021582605
UPRN 100021582607
UPRN 100021582612
Planning
What happened?
40 planning applications across the postcode; 14 approved of 20 decided (70%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawfulness for erection of rear extensions to main roof and roof of rear projection with 5 roof windows to front elevation and erection of an outbuilding in rear garden
51 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Ms Mona Bitar · Officer zzzJoney Ramirez
Lawful Use Certificate
Not required
2015-10-20
Erection of a single storey rear extension to both houses and a two storey rear extension to number 53.
53 - 55 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Mr Michael Bullion · Officer zzzGemma.Bassett
Householder Applications
Approved
2014-08-27
Erection of rear roof extension, second floor outrigger extension over the existing rear first floor extension and the installation of three front roof lights to the house
75 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant PAUL CROSBY · Officer zzzNatalie.Lynch
PF-Full Applications
Approved
2014-06-10
Application for Certificate of Lawful Development for erection of rear roof extension with roof windows to the front of house.
59 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Ms Emma Lesbirel · Officer zzzSarah Westoby
Lawful Use Certificate
Not required
2013-09-05
Works to a tree within a conservation area T1 Olive - Reduce crown by 25% and shape
59 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Johanus · Officer Technical Support Officer
Works to Trees in Conservation Area
No determination
2013-06-26
Certificate of lawfulness for the erection of a rear roof extension with juliet balcony and 6 roof windows to the front of the house.
57 Dale Street, Chiswick, London, W4 2BY · premises record
Applicant Mr Gerd Utecht · Officer zzzGemma.Bassett
Lawful Use Certificate
Not required
2012-07-10
Proposed construction of single storey side infill extension with 3 velux roof lights and associated internal alterations
41 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Mrs L Miller · Officer zzzNatalie.Lynch
PF-Full Applications
Approved
2012-03-13
Erection of a single storey rear infill extension, a part first floor rear extension and amalgamation of the existing 2 one bedroom flats to form a three bedroom house.
57 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Mr James Peppiatt · Officer zzzSarah.Smaill
PF-Full Applications
Approved
2011-12-23
Certificate of lawfulness for the proposed erection of a rear roof extension
61 Dale Street, Chiswick, London, W4 2BY · premises record
Applicant Mr Oliver Quick · Officer zzzSarah.Smaill
Lawful Use Certificate
Not required
2010-12-14
Erection of a single storey rear extension to the house.
61 Dale Street, Chiswick, London, W4 2BY · premises record
Applicant Mr Oliver Quick · Officer zzzSarah.Smaill
PF-Full Applications
Approved
2010-12-14
Certificate of Lawfulness for erection of rear extensions to main roof and roof of rear projection with 5 roof windows to front elevation and erection of an outbuilding in rear garden
51 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Ms Mona Bitar · Officer zzzJoney Ramirez
Not required
2015-10-20
More
Lawful Use Certificate
Erection of a single storey rear extension to both houses and a two storey rear extension to number 53.
53 - 55 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Mr Michael Bullion · Officer zzzGemma.Bassett
Approved
2014-08-27
More
Householder Applications
Erection of rear roof extension, second floor outrigger extension over the existing rear first floor extension and the installation of three front roof lights to the house
75 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant PAUL CROSBY · Officer zzzNatalie.Lynch
Approved
2014-06-10
More
PF-Full Applications
Show all 10 rows
Application for Certificate of Lawful Development for erection of rear roof extension with roof windows to the front of house.
59 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Ms Emma Lesbirel · Officer zzzSarah Westoby
Not required
2013-09-05
More
Lawful Use Certificate
Works to a tree within a conservation area T1 Olive - Reduce crown by 25% and shape
59 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Johanus · Officer Technical Support Officer
No determination
2013-06-26
More
Works to Trees in Conservation Area
Certificate of lawfulness for the erection of a rear roof extension with juliet balcony and 6 roof windows to the front of the house.
57 Dale Street, Chiswick, London, W4 2BY · premises record
Applicant Mr Gerd Utecht · Officer zzzGemma.Bassett
Not required
2012-07-10
More
Lawful Use Certificate
Proposed construction of single storey side infill extension with 3 velux roof lights and associated internal alterations
41 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Mrs L Miller · Officer zzzNatalie.Lynch
Approved
2012-03-13
More
PF-Full Applications
Erection of a single storey rear infill extension, a part first floor rear extension and amalgamation of the existing 2 one bedroom flats to form a three bedroom house.
57 DALE STREET, CHISWICK, LONDON, W4 2BY · premises record
Applicant Mr James Peppiatt · Officer zzzSarah.Smaill
Approved
2011-12-23
More
PF-Full Applications
Certificate of lawfulness for the proposed erection of a rear roof extension
61 Dale Street, Chiswick, London, W4 2BY · premises record
Applicant Mr Oliver Quick · Officer zzzSarah.Smaill
Not required
2010-12-14
More
Lawful Use Certificate
Erection of a single storey rear extension to the house.
61 Dale Street, Chiswick, London, W4 2BY · premises record
Applicant Mr Oliver Quick · Officer zzzSarah.Smaill
Approved
2010-12-14
More
PF-Full 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 23 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 23 of 23 premises. Some normally permitted changes may require planning permission.
Conservation Area
Glebe Estate · reference HSLCA29 · covers 23 of 23 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 23 of 23 premises. Some normally permitted changes may require planning permission.
Conservation Area
Glebe Estate · reference HSLCA29 · covers 23 of 23 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 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 2 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 precedent40 applications and 40 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings D: 9, 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
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
HMO licence expiring · Long hold · HMO licensed
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.