Planning Atlas
AtlasPostcodeTw74na
Planning AtlasHounslowOsterley & Spring Grove wardTW7 4NA
Postcode record · Hounslow

TW7 4NA.

TW7 4NA has 39 known premises and 89 planning records — 51 approved of 71 decided (71.8%). 19 EPC records.

Postcode TW7 4NA · boundary not held, centred on the postcodeApprovedRefusedOther89 exact2 approximate91 on the map — every match
At a glance · this postcodeHounslow profile →
39
Premises
known addresses (UPRNs)
89
Applications
71 decided
71.8%
Approval rate
51 approved · 20 refused
19
EPC records
ratings C 6 · D 5 · E 6 · F 2
91
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 4NA has 39 known premises and 89 planning records — 51 approved of 71 decided (71.8%). 19 EPC records.

Premises (18 of 39 shown)

Planning

What happened?

89 planning applications across the postcode; 51 approved of 71 decided (71.8%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a first-floor rear infill extension, loft conversion, and increase to the roof ridge height.
4 St Marys Crescent,Isleworth,TW7 4NA · premises record
Applicant Mr J Kharaud · Officer Amy Lee
Householder Applications
Approved
2026-02-19
Works to trees in a Conservation Area. Cypress (T1). Reduce branches overhanging boundary fence line by up to 3 metres. Cypress (T2). Reduce branches overhanging boundary fence line by up to 4 metres.
40 St Marys Crescent,Isleworth,TW7 4NA · premises record
Applicant Mrs Geetanjli Kumar · Officer Kevin Greening
Works to Trees in Conservation Area
No objection
2026-01-26
T1. Hornbeam. Crown lift by removing low branches to 5 metres. Cut back overhang to lawn area by up to 3 metres to reduce overhang and shading. T2. Hawthorn. Crown lift by removing low branches to 4 metres. Cut back overhang to lawn area by up to 2 metres to reduce overhang and shading and balance asymmetric crown. T3. Yew. Fell to ground level. T4. Sycamore. Crown lift by removing low branches to 5 metres (retaining larger southern limb of approximately 160mm diameter and growing towards pergola). Remove crossing branches. Cut back upper crown overhang to pathway by up to 2.5 metres.
38 St Marys Crescent,Isleworth,TW7 4NA · premises record
Works to Trees in Conservation Area
No objection
2026-01-02
Erection of an outbuilding in the rear garden.
32 St Marys Crescent, Isleworth, TW7 4NA · premises record
Officer Rebecca Fish
Householder Applications
Approved
2025-03-19
Certificate of lawfulness proposed for the installation of solar panels to the front and side of roof of the house.
48 St Marys Crescent, Isleworth, TW7 4NA · premises record
Lawful Development Certificate (Proposed)
Withdrawn
2025-03-07
Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows to the house.
32 St Marys Crescent, Isleworth, TW7 4NA · premises record
Officer Rebecca Fish
Lawful Development Certificate (Proposed)
Approved
2025-03-04
Works to tree within conservation area. T1 – Sycamore, rear garden, re-pollard to old pollard points at approximately 2.5 – 3 metres.
20 St Marys Crescent,Isleworth,Hounslow,TW7 4NA · premises record
Works to Trees in Conservation Area
No objection
2024-09-06
Erection of a single storey house and excavation of a basement floor with associated private amenity, refuse and cycle storage following demolition of the existing garage.
4 St Marys Crescent, Isleworth, TW7 4NA · premises record
PF-Full Applications
Refused
2024-05-11
Erection of a single storey house with a lower ground floor following the demolition of the existing garage
LAND ADJACENT TO 4 ST MARYS CRESCENT, ISLEWORTH, TW7 4NA · premises record
PF-Full Applications
Refused
2023-06-26
Works to four trees within a conservation area; Reduction of Oak (T1) by 15% in total height and 30% lateral reduction, 10% lateral reduction of Oak (T2), reduction of Sycamore (T3) by 15% in height and 30% lateral reduction, and reduction of Sycamore (4) by 5% in height anf 15% lateral reduction.
48 ST MARYS CRESCENT, ISLEWORTH, TW7 4NA · premises record
Works to Trees in Conservation Area
Approved
2023-02-02
Erection of a first-floor rear infill extension, loft conversion, and increase to the roof ridge height.
4 St Marys Crescent,Isleworth,TW7 4NA · premises record
Applicant Mr J Kharaud · Officer Amy Lee
Approved
2026-02-19
More
Householder Applications
Works to trees in a Conservation Area. Cypress (T1). Reduce branches overhanging boundary fence line by up to 3 metres. Cypress (T2). Reduce branches overhanging boundary fence line by up to 4 metres.
40 St Marys Crescent,Isleworth,TW7 4NA · premises record
Applicant Mrs Geetanjli Kumar · Officer Kevin Greening
No objection
2026-01-26
More
Works to Trees in Conservation Area
T1. Hornbeam. Crown lift by removing low branches to 5 metres. Cut back overhang to lawn area by up to 3 metres to reduce overhang and shading. T2. Hawthorn. Crown lift by removing low branches to 4 metres. Cut back overhang to lawn area by up to 2 metres to reduce overhang and shading and balance asymmetric crown. T3. Yew. Fell to ground level. T4. Sycamore. Crown lift by removing low branches to 5 metres (retaining larger southern limb of approximately 160mm diameter and growing towards pergola). Remove crossing branches. Cut back upper crown overhang to pathway by up to 2.5 metres.
38 St Marys Crescent,Isleworth,TW7 4NA · premises record
No objection
2026-01-02
More
Works to Trees in Conservation Area
Show all 10 rows
Erection of an outbuilding in the rear garden.
32 St Marys Crescent, Isleworth, TW7 4NA · premises record
Officer Rebecca Fish
Approved
2025-03-19
More
Householder Applications
Certificate of lawfulness proposed for the installation of solar panels to the front and side of roof of the house.
48 St Marys Crescent, Isleworth, TW7 4NA · premises record
Withdrawn
2025-03-07
More
Lawful Development Certificate (Proposed)
Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows to the house.
32 St Marys Crescent, Isleworth, TW7 4NA · premises record
Officer Rebecca Fish
Approved
2025-03-04
More
Lawful Development Certificate (Proposed)
Works to tree within conservation area. T1 – Sycamore, rear garden, re-pollard to old pollard points at approximately 2.5 – 3 metres.
20 St Marys Crescent,Isleworth,Hounslow,TW7 4NA · premises record
No objection
2024-09-06
More
Works to Trees in Conservation Area
Erection of a single storey house and excavation of a basement floor with associated private amenity, refuse and cycle storage following demolition of the existing garage.
4 St Marys Crescent, Isleworth, TW7 4NA · premises record
Refused
2024-05-11
More
PF-Full Applications
Erection of a single storey house with a lower ground floor following the demolition of the existing garage
LAND ADJACENT TO 4 ST MARYS CRESCENT, ISLEWORTH, TW7 4NA · premises record
Refused
2023-06-26
More
PF-Full Applications
Works to four trees within a conservation area; Reduction of Oak (T1) by 15% in total height and 30% lateral reduction, 10% lateral reduction of Oak (T2), reduction of Sycamore (T3) by 15% in height and 30% lateral reduction, and reduction of Sycamore (4) by 5% in height anf 15% lateral reduction.
48 ST MARYS CRESCENT, ISLEWORTH, TW7 4NA · premises record
Approved
2023-02-02
More
Works to Trees in Conservation Area

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 39 premises each one covers.

Designation
Coverage
Conservation Area
Osterley Park · reference 1218 · covers 39 of 39 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Osterley Park · reference HSLCA12 · covers 39 of 39 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 39 of 39 premises. Some normally permitted changes may require planning permission.
Conservation Area
Osterley Park · reference 1218 · covers 39 of 39 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Osterley Park · reference HSLCA12 · covers 39 of 39 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 39 of 39 premises. Some normally permitted changes may require planning permission.
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
Applicant on 1 application
Case officer on 5 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Case officer on 5 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent89 applications and 91 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 6, D: 5, E: 6, F: 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

7 intent signals recorded in this postcode
Appeal dismissed · Beatable refusal · EPC F/G · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.