Postcode record · Hounslow
TW8 0NJ.
TW8 0NJ has 65 known premises and 13 planning records — 8 approved of 11 decided (72.7%). 27 EPC records.
Postcode TW8 0NJ · boundary not held, centred on the postcodeApprovedRefusedOther13 exact2 approximate15 on the map — every match
At a glance · this postcodeHounslow profile →
65
Premises
known addresses (UPRNs)
13
Applications
11 decided
72.7%
Approval rate
8 approved · 3 refused
27
EPC records
ratings C 5 · D 17 · E 4 · G 1
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?
TW8 0NJ has 65 known premises and 13 planning records — 8 approved of 11 decided (72.7%). 27 EPC records.
Premises (18 of 65 shown)
Name
Details
UPRN 10093764799
UPRN 100021515685
UPRN 100021515686
UPRN 100021515697
UPRN 100021515700
UPRN 100021515707
UPRN 100021515715
UPRN 100021515716
UPRN 100021515734
UPRN 100023662768
UPRN 10093764799
UPRN 100021515685
UPRN 100021515686
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UPRN 100021515697
UPRN 100021515700
UPRN 100021515707
UPRN 100021515715
UPRN 100021515716
UPRN 100021515734
UPRN 100023662768
Planning
What happened?
13 planning applications across the postcode; 8 approved of 11 decided (72.7%). Latest 13 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear roof extension with two front roof windows to the flat
Upper Floor Flat, 29 Mafeking Avenue, Brentford, TW8 0NJ · premises record
Applicant Mr Massarelli · Officer Lucia Orsi
PF-Full Applications
Registered
2026-05-21
Erection of a rear roof and outrigger extension with rear terrace
FLAT FIRST FLOOR 19 MAFEKING AVENUE, BRENTFORD, TW8 0NJ · premises record
Applicant Mrs Carmen Parfenie · Officer zzzJack Meacher
PF-Full Applications
Refused
2022-01-21
Erection of a rear dormer roof extension incorporating the creation of a roof terrace over the existing outrigger to the flat
FLAT FIRST FLOOR 19 MAFEKING AVENUE, BRENTFORD, TW8 0NJ · premises record
Applicant Ms Carmen Parfenie · Officer zzzJack Meacher
PF-Full Applications
Refused
2020-10-13
Demolition of existing rear extension and erection of a single storey rear extension with reconfigured fire escape from the top floor flat.
29 MAFEKING AVENUE, BRENTFORD, LONDON, TW8 0NJ · premises record
Applicant Mr & Mrs Malgorzarta Chonjnacki · Officer Sean Doran
PF-Full Applications
Approved
2012-03-19
Replace existing external timber stairs with stairs at rear of the property
UPPER FLAT 3 MAFEKING AVENUE, BRENTFORD, LONDON, TW8 0NJ · premises record
Applicant Mr & Mrs Zak Gough · Officer Sean Doran
PF-Full Applications
Approved
2012-02-06
Proposed balcony to the rear of the house.
11 Mafeking Avenue, Brentford, London, TW8 0NJ · premises record
Applicant Mr J R Sembi · Officer zzzBrendan.Tinney
PF-Full Applications
Approved
2010-09-23
Retention of balcony to the rear of the first floor flat.
First Floor Flat 11 Mafeking Avenue, Brentford, London, TW8 0NJ · premises record
Applicant Mr J R Sembi · Officer zzzBrendan.Tinney
PF-Full Applications
Refused
2009-07-20
Erection of rear roof extension incorporating two front roof lights to the house
First Floor Flat 3 Mafeking Avenue, Brentford, London, TW8 0NJ · premises record
Applicant H Sanchez · Officer zzzSusan Bendle
PF-Full Applications
Approved
2007-05-22
Erection of a rear roof extension to existing flats.
7 Mafeking Avenue, Brentford, TW8 0NJ · premises record
Applicant Mr M. Davies · Officer zzzTammy Riordan
PF-Full Applications
Approved
2004-10-11
Erection fo a roof extension to flat.
Upper Flat 11 Mafeking Avenue, Brentford, Middlesex, TW8 0NJ · premises record
PO-Outline Application
Approved
2002-11-28
Erection of a rear roof extension with two front roof windows to the flat
Upper Floor Flat, 29 Mafeking Avenue, Brentford, TW8 0NJ · premises record
Applicant Mr Massarelli · Officer Lucia Orsi
Registered
2026-05-21
More
PF-Full Applications
Erection of a rear roof and outrigger extension with rear terrace
FLAT FIRST FLOOR 19 MAFEKING AVENUE, BRENTFORD, TW8 0NJ · premises record
Applicant Mrs Carmen Parfenie · Officer zzzJack Meacher
Refused
2022-01-21
More
PF-Full Applications
Erection of a rear dormer roof extension incorporating the creation of a roof terrace over the existing outrigger to the flat
FLAT FIRST FLOOR 19 MAFEKING AVENUE, BRENTFORD, TW8 0NJ · premises record
Applicant Ms Carmen Parfenie · Officer zzzJack Meacher
Refused
2020-10-13
More
PF-Full Applications
Show all 10 rows
Demolition of existing rear extension and erection of a single storey rear extension with reconfigured fire escape from the top floor flat.
29 MAFEKING AVENUE, BRENTFORD, LONDON, TW8 0NJ · premises record
Applicant Mr & Mrs Malgorzarta Chonjnacki · Officer Sean Doran
Approved
2012-03-19
More
PF-Full Applications
Replace existing external timber stairs with stairs at rear of the property
UPPER FLAT 3 MAFEKING AVENUE, BRENTFORD, LONDON, TW8 0NJ · premises record
Applicant Mr & Mrs Zak Gough · Officer Sean Doran
Approved
2012-02-06
More
PF-Full Applications
Proposed balcony to the rear of the house.
11 Mafeking Avenue, Brentford, London, TW8 0NJ · premises record
Applicant Mr J R Sembi · Officer zzzBrendan.Tinney
Approved
2010-09-23
More
PF-Full Applications
Retention of balcony to the rear of the first floor flat.
First Floor Flat 11 Mafeking Avenue, Brentford, London, TW8 0NJ · premises record
Applicant Mr J R Sembi · Officer zzzBrendan.Tinney
Refused
2009-07-20
More
PF-Full Applications
Erection of rear roof extension incorporating two front roof lights to the house
First Floor Flat 3 Mafeking Avenue, Brentford, London, TW8 0NJ · premises record
Applicant H Sanchez · Officer zzzSusan Bendle
Approved
2007-05-22
More
PF-Full Applications
Erection of a rear roof extension to existing flats.
7 Mafeking Avenue, Brentford, TW8 0NJ · premises record
Applicant Mr M. Davies · Officer zzzTammy Riordan
Approved
2004-10-11
More
PF-Full Applications
Erection fo a roof extension to flat.
Upper Flat 11 Mafeking Avenue, Brentford, Middlesex, TW8 0NJ · premises record
Approved
2002-11-28
More
PO-Outline Application
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 65 premises each one covers.
Designation
Coverage
Archaeological Priority Area
A concentration of remarkable prehistoric finds in the area of Syon Park shows that it was a focus for both ritual and settlement purposes from the Bronze Age if not earlier. A significant Bronze Age site was destroyed when Brentford Dock was build. An · reference 77832 · covers 65 of 65 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
St Paul's Brentford · reference 1220 · covers 65 of 65 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
St Paul's, Brentford · reference HSLCA13 · covers 65 of 65 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 65 of 65 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
A concentration of remarkable prehistoric finds in the area of Syon Park shows that it was a focus for both ritual and settlement purposes from the Bronze Age if not earlier. A significant Bronze Age site was destroyed when Brentford Dock was build. An · reference 77832 · covers 65 of 65 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
St Paul's Brentford · reference 1220 · covers 65 of 65 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
St Paul's, Brentford · reference HSLCA13 · covers 65 of 65 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 4 rows
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 65 of 65 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).
Mafeking Avenue0 mAlbany Road23 mBraemar Road23 mEaling Road24 mNetley Road34 mFootpath Between Walnut Tree Road And Ealing Road43 mFotpath From Ealing Road To Walnut Tree Road50 mBrook Road South52 mTunstall Walk53 mGrosvenor Road54 m
People
Who is involved?
Named on the latest 13 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
Case officer on 2 applications
Case officer on 2 applications
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
Case officer on 2 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent13 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy27 EPC records; ratings C: 5, D: 17, E: 4, G: 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.
15 intent signals recorded in this postcode
Portfolio seller · EPC F/G · Appeal dismissed · Beatable refusal · Long hold
Subscribe to see the signals →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.