Postcode record · Hounslow
W4 3QW.
W4 3QW has 16 known premises and 15 planning records — 8 approved of 11 decided (72.7%). 8 EPC records.
Postcode W4 3QW · boundary not held, centred on the postcodeApprovedRefusedOther15 exact15 on the map — every match
At a glance · this postcodeHounslow profile →
16
Premises
known addresses (UPRNs)
15
Applications
11 decided
72.7%
Approval rate
8 approved · 3 refused
8
EPC records
ratings C 4 · D 2 · E 2
15
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 3QW has 16 known premises and 15 planning records — 8 approved of 11 decided (72.7%). 8 EPC records.
Premises
Name
Details
UPRN 10091690843
UPRN 100021586886
UPRN 100021586887
UPRN 100021586888
UPRN 100021586889
UPRN 100021586890
UPRN 100021586891
UPRN 100021586892
UPRN 100021586893
UPRN 100021586894
UPRN 10091690843
UPRN 100021586886
UPRN 100021586887
Show all 10 rows
UPRN 100021586888
UPRN 100021586889
UPRN 100021586890
UPRN 100021586891
UPRN 100021586892
UPRN 100021586893
UPRN 100021586894
Planning
What happened?
15 planning applications across the postcode; 8 approved of 11 decided (72.7%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single storey rear infill extension and a rear roof extension with two front roof windows to the house.
35 Magnolia Road, Chiswick, London, W4 3QW · premises record
Applicant Ms Meloche · Officer Louise Oppe
Householder Applications
Approved
2025-08-15
Retention of a rear roof extension
20 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Dr. S. MORGAN · Officer zzzMatthew Lambert
Householder Applications
Refused
2019-02-14
Erection of a rear roof extension incorporating a juliet balcony and two front roof windows to the house
31 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Norma Gibbons & David Nicol · Officer zzzMatthew Lambert
Householder Applications
Approved
2018-10-25
Erection of a rear roof extension incorporating a juliet balcony and two front roof windows to the house
31 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Weg search · Officer zzzJohn Cooney
Householder Applications
Refused
2017-08-09
Erection of a single storey rear extension and installation of roof windows to the front of the house
20 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Ms S Morgan · Officer zzzJames Hansel
Householder Applications
Approved
2016-07-21
Erection of a single storey rear extension and alterations to the front of the house
20 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Ms S Morgan · Officer zzzJames Hansel
Householder Applications
Withdrawn
2016-04-19
Erection of a single storey rear extension and single storey side infill extension to the house
34 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Mr Jan Detert · Officer zzzSarah.Smaill
PF-Full Applications
Approved
2013-07-23
Removal of existing ground floor side extension and replaced with erection of a two-storey side extension, ground floor single storey extension to the rear and rear roof extension
18 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant R. A. Hollowood · Officer zzzSarah.Smaill
PF-Full Applications
Approved
2012-05-25
Erection of part two storey, part single storey rear extension, single storey rear extension and erection of a rear roof extension incorporating minor works to front elevation to the house
18 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Mr & Mrs R. Hollowood · Officer zzzTim.Goodall
PF-Full Applications
Withdrawn
2012-04-13
Erection of a rear roof extension with roof lights to house.
34 Magnolia Road, Chiswick, London, W4 3QW · premises record
Applicant Mr Detert · Officer zzzSam.Collins
PF-Full Applications
Approved
2010-08-03
Erection of single storey rear infill extension and a rear roof extension with two front roof windows to the house.
35 Magnolia Road, Chiswick, London, W4 3QW · premises record
Applicant Ms Meloche · Officer Louise Oppe
Approved
2025-08-15
More
Householder Applications
Retention of a rear roof extension
20 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Dr. S. MORGAN · Officer zzzMatthew Lambert
Refused
2019-02-14
More
Householder Applications
Erection of a rear roof extension incorporating a juliet balcony and two front roof windows to the house
31 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Norma Gibbons & David Nicol · Officer zzzMatthew Lambert
Approved
2018-10-25
More
Householder Applications
Show all 10 rows
Erection of a rear roof extension incorporating a juliet balcony and two front roof windows to the house
31 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Weg search · Officer zzzJohn Cooney
Refused
2017-08-09
More
Householder Applications
Erection of a single storey rear extension and installation of roof windows to the front of the house
20 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Ms S Morgan · Officer zzzJames Hansel
Approved
2016-07-21
More
Householder Applications
Erection of a single storey rear extension and alterations to the front of the house
20 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Ms S Morgan · Officer zzzJames Hansel
Withdrawn
2016-04-19
More
Householder Applications
Erection of a single storey rear extension and single storey side infill extension to the house
34 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Mr Jan Detert · Officer zzzSarah.Smaill
Approved
2013-07-23
More
PF-Full Applications
Removal of existing ground floor side extension and replaced with erection of a two-storey side extension, ground floor single storey extension to the rear and rear roof extension
18 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant R. A. Hollowood · Officer zzzSarah.Smaill
Approved
2012-05-25
More
PF-Full Applications
Erection of part two storey, part single storey rear extension, single storey rear extension and erection of a rear roof extension incorporating minor works to front elevation to the house
18 MAGNOLIA ROAD, CHISWICK, LONDON, W4 3QW · premises record
Applicant Mr & Mrs R. Hollowood · Officer zzzTim.Goodall
Withdrawn
2012-04-13
More
PF-Full Applications
Erection of a rear roof extension with roof lights to house.
34 Magnolia Road, Chiswick, London, W4 3QW · premises record
Applicant Mr Detert · Officer zzzSam.Collins
Approved
2010-08-03
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 16 premises each one covers.
Designation
Coverage
Conservation Area
Strand on the Green · reference HSLCA01 · covers 16 of 16 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 15 of 16 premises. Some normally permitted changes may require planning permission.
Conservation Area
Strand on the Green · reference HSLCA01 · covers 16 of 16 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 15 of 16 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).
Magnolia Road0 mHerbert Gardens2 mErnest Gardens22 mFootpath From Deans Lane From Deans Close To Railway25 mDeans Close38 mFootpath From 7 Ernest Gardens To 4 Herbert Gardens46 mBailey Mews51 mLoraine Road56 mThames Road59 m
People
Who is involved?
Named on the latest 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Applicant on 2 applications
Applicant on 1 application
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 precedent15 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 4, D: 2, 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.
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.