Postcode record · Hounslow
TW7 4DA.
TW7 4DA has 25 known premises and 52 planning records — 31 approved of 40 decided (77.5%). 6 EPC records.
Postcode TW7 4DA · boundary not held, centred on the postcodeApprovedRefusedOther52 exact24 approximate76 on the map — every match
At a glance · this postcodeHounslow profile →
25
Premises
known addresses (UPRNs)
52
Applications
40 decided
77.5%
Approval rate
31 approved · 9 refused
6
EPC records
ratings C 1 · D 4 · G 1
76
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?
TW7 4DA has 25 known premises and 52 planning records — 31 approved of 40 decided (77.5%). 6 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 10091149117
UPRN 10091691495
UPRN 10092034196
UPRN 10092058656
UPRN 10093258076
UPRN 10093767462
UPRN 10093767463
UPRN 100021570287
UPRN 100021570288
UPRN 100021570290
UPRN 10091149117
UPRN 10091691495
UPRN 10092034196
Show all 10 rows
UPRN 10092058656
UPRN 10093258076
UPRN 10093767462
UPRN 10093767463
UPRN 100021570287
UPRN 100021570288
UPRN 100021570290
Planning
What happened?
52 planning applications across the postcode; 31 approved of 40 decided (77.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Works to trees within TPO 130. T1- Sycamore - crown reduce to previous pruning points by approximately 2 metres. T2- Beech - crown reduce by approximately 2 metres.
491 London Road,Isleworth,TW7 4DA · premises record
Officer Kevin Greening
Works to a Tree covered by a Tree Preservation Order
Refused
2026-01-02
Erection of a two storey rear, single storey front extension and the creation of three additional floors and a basement floor to create six additional self-contained flats
491 LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer zzzSophie Middleton
PF-Full Applications
Appeal Decided
2023-12-13
Installation of ventilation system at ground floor level and the relocation and addition of extra flue duct to the side of the property.
VANILLA MOON CAFE 491C LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer zzzSophie Middleton
PF-Full Applications
Approved
2022-10-18
Erection of rear roof extension incorporating the installation of two front roof windows to the first floor maisonette
493A LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer Jillian Ridler
Householder Applications
Approved
2022-09-05
Erection of a two storey one bedroom flat following demolition of existing outbuilding
491C LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer Technical Support Officer
PF-Full Applications
Withdrawn
2021-11-23
Erection of a two storey one bedroom flat following demolition of existing outbuilding.
491C LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer Leo Hall
PF-Full Applications
Refused
2021-11-23
Prior approval for change of use of ground floor offices to residential to provide four flats with associated car parking, cycle store and recycling and bin storage.
491 LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer Nathan Ringer
Prior Approval Office to Residential
Not required
2021-08-02
Works to two Trees under preservation order 130: - T1 - Sycamore crown reduce by 1meter and remove deadwood to keep maintained T2 - Beech to reduce back from building by 2 meters crown lift by 1 meter, crown thin by 20%. Remove deadwood to allow more light to building
AEGIS HOUSE 491 LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer Alexander De
Works to a Tree covered by a Tree Preservation Order
Approved
2019-09-19
Erection of a rear roof extension to first floor flat with two roof windows to front elevation.
495A LONDON ROAD, ISLEWORTH, LONDON, TW7 4DA · premises record
Officer zzzKieran.McCallum
PF-Full Applications
Approved
2017-01-30
Erection of a single storey rear extension to the shop.
495 LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer zzzKieran.McCallum
PF-Full Applications
Approved
2016-11-22
Works to trees within TPO 130. T1- Sycamore - crown reduce to previous pruning points by approximately 2 metres. T2- Beech - crown reduce by approximately 2 metres.
491 London Road,Isleworth,TW7 4DA · premises record
Officer Kevin Greening
Refused
2026-01-02
More
Works to a Tree covered by a Tree Preservation Order
Erection of a two storey rear, single storey front extension and the creation of three additional floors and a basement floor to create six additional self-contained flats
491 LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer zzzSophie Middleton
Appeal Decided
2023-12-13
More
PF-Full Applications
Installation of ventilation system at ground floor level and the relocation and addition of extra flue duct to the side of the property.
VANILLA MOON CAFE 491C LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer zzzSophie Middleton
Approved
2022-10-18
More
PF-Full Applications
Show all 10 rows
Erection of rear roof extension incorporating the installation of two front roof windows to the first floor maisonette
493A LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer Jillian Ridler
Approved
2022-09-05
More
Householder Applications
Erection of a two storey one bedroom flat following demolition of existing outbuilding
491C LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer Technical Support Officer
Withdrawn
2021-11-23
More
PF-Full Applications
Erection of a two storey one bedroom flat following demolition of existing outbuilding.
491C LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer Leo Hall
Refused
2021-11-23
More
PF-Full Applications
Prior approval for change of use of ground floor offices to residential to provide four flats with associated car parking, cycle store and recycling and bin storage.
491 LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer Nathan Ringer
Not required
2021-08-02
More
Prior Approval Office to Residential
Works to two Trees under preservation order 130: - T1 - Sycamore crown reduce by 1meter and remove deadwood to keep maintained T2 - Beech to reduce back from building by 2 meters crown lift by 1 meter, crown thin by 20%. Remove deadwood to allow more light to building
AEGIS HOUSE 491 LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer Alexander De
Approved
2019-09-19
More
Works to a Tree covered by a Tree Preservation Order
Erection of a rear roof extension to first floor flat with two roof windows to front elevation.
495A LONDON ROAD, ISLEWORTH, LONDON, TW7 4DA · premises record
Officer zzzKieran.McCallum
Approved
2017-01-30
More
PF-Full Applications
Erection of a single storey rear extension to the shop.
495 LONDON ROAD, ISLEWORTH, TW7 4DA · premises record
Officer zzzKieran.McCallum
Approved
2016-11-22
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 25 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 25 of 25 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The line of the main Roman Road from Londinium to Silchester and the West. The road has been found in the roadside settlement at Brentford, but its exact route has not been demonstrated elsewhere. · reference 78072 · covers 25 of 25 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area follows the projected line of the London to Silchester Roman road as it travels through the Borough of Hounslow. This is one of the major Roman roads radiating out west f · reference 220942 · covers 25 of 25 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Change of use or development that would result in new dwellings (Class MA/ZA) · reference A4D.3 · covers 16 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 25 of 25 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The line of the main Roman Road from Londinium to Silchester and the West. The road has been found in the roadside settlement at Brentford, but its exact route has not been demonstrated elsewhere. · reference 78072 · covers 25 of 25 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area follows the projected line of the London to Silchester Roman road as it travels through the Borough of Hounslow. This is one of the major Roman roads radiating out west f · reference 220942 · covers 25 of 25 premises. Groundworks may require archaeological assessment or investigation.
Show all 4 rows
Article 4 Direction Area
Change of use or development that would result in new dwellings (Class MA/ZA) · reference A4D.3 · covers 16 of 25 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).
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 1 application
Applicant on 1 application
Case officer on 8 applications
Case officer on 4 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 8 applications
Show all 10 rows
Case officer on 4 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent52 applications and 76 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 1, D: 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
HMO licence expiring · Appeal dismissed · Beatable refusal · Price decline · EPC F/G · Long hold · HMO licensed · Company dissolving · Ageing director
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.