Planning Atlas
AtlasPostcodeSW73LX
Planning AtlasKensington And ChelseaCourtfield wardSW7 3LX
Postcode record · Kensington And Chelsea

SW7 3LX.

SW7 3LX has 27 known premises and 49 planning records — 44 approved of 47 decided (93.6%). 12 EPC records.

Postcode SW7 3LX · boundary not held, centred on the postcodeApprovedRefusedOther49 exact49 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
27
Premises
known addresses (UPRNs)
49
Applications
47 decided
93.6%
Approval rate
44 approved · 3 refused
12
EPC records
ratings C 7 · D 3 · E 2
49
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?

SW7 3LX has 27 known premises and 49 planning records — 44 approved of 47 decided (93.6%). 12 EPC records.

Premises (18 of 27 shown)

Planning

What happened?

49 planning applications across the postcode; 44 approved of 47 decided (93.6%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Prune 1x Tilia x vulgaris (Common Lime)
Gardens Rear Of 1-24, Onslow Gardens, London · premises record
Prune
Approved
2025-12-18
Prune 1 x London Plane
Gardens Rear Of 17a/24, Onslow Gardens, London · premises record
Prune
Approved
2024-08-15
Prune 2 x Yew (Taxus baccata), 1 x Common Lime (Tilia x vulgaris), 1 x Bay/Bay Laurel/Poets Laurel (Laurus nobilis) and 1 x London Plane (Platanus x hispanica) in rear communal gardens.
Gardens Rear Of 17a/24, Onslow Gardens, London · premises record
Applicant Cleaver · Officer Angus Morrison
Prune
Approved
2023-09-22
Re-decorating flat. Upgrading electrics. Refurbish bathroom, removing bath and installing walk-in shower. Replacing separate toilet with utility room/clothes washing room. Upgrading kitchen with new units and utilities. Taking out stud wall between kitchen and dining area.
Flat 3, 4 Onslow Gardens, London, SW7 3LX · premises record
Officer Mary Kearns
Listed Building Consent
Approved
2021-11-18
Extension of first floor terrace balustrade by 32cm to comply with safety standards: on South and West sides of terrace, installation of grey timber panels with internal metal structure; on North side, installation of light metal structure only, all fixed to interior side of original balustrade.***WITHDRAWN***
Flat 2, 1 Onslow Gardens, London, SW7 3LX · premises record
Applicant Kalborg · Officer Caroline Ossowska
Listed Building Consent
Withdrawn
2020-08-03
Extension of first floor terrace balustrade by 32cm to comply with safety standards: on South and West sides of terrace, installation of grey timber panels with internal metal structure; on North side, installation of light metal structure only, all fixed to interior side of original balustrade.***WITHDRAWN***
Flat 2, 1 Onslow Gardens, London, SW7 3LX · premises record
Applicant Kalborg · Officer Caroline Ossowska
Planning Permission
Withdrawn
2020-08-03
Prune 1 x Tilia x vulgaris
Gardens Rear Of 24, Onslow Gardens, London, SW7 · premises record
Officer James Burton
Prune
Approved
2020-01-29
Proposed minor amendments and demolition to non original fabric. Refurbishment of all non original fixtures, fittings, finishes and replacement of kitchen. Repair works to damaged DPC's and external lower ground door frame and sill to improve waterproofing. Introduction of new airconditioning system using internal water plant system.
Flat 1, 1 Onslow Gardens, London, SW7 3LX · premises record
Applicant FitzPatrick · Officer Caroline Ossowska
Listed Building Consent
Approved
2019-10-15
Prune 1 x London plane
Gardens Rear Of 17a/24, Onslow Gardens, London · premises record
Prune
Approved
2019-01-07
Installation of air-conditioning unit at rear basement lightwell
2 Onslow Gardens, London, SW7 3LX · premises record
Listed Building Consent
Approved
2018-11-01
Prune 1x Tilia x vulgaris (Common Lime)
Gardens Rear Of 1-24, Onslow Gardens, London · premises record
Approved
2025-12-18
More
Prune
Prune 1 x London Plane
Gardens Rear Of 17a/24, Onslow Gardens, London · premises record
Approved
2024-08-15
More
Prune
Prune 2 x Yew (Taxus baccata), 1 x Common Lime (Tilia x vulgaris), 1 x Bay/Bay Laurel/Poets Laurel (Laurus nobilis) and 1 x London Plane (Platanus x hispanica) in rear communal gardens.
Gardens Rear Of 17a/24, Onslow Gardens, London · premises record
Applicant Cleaver · Officer Angus Morrison
Approved
2023-09-22
More
Prune
Show all 10 rows
Re-decorating flat. Upgrading electrics. Refurbish bathroom, removing bath and installing walk-in shower. Replacing separate toilet with utility room/clothes washing room. Upgrading kitchen with new units and utilities. Taking out stud wall between kitchen and dining area.
Flat 3, 4 Onslow Gardens, London, SW7 3LX · premises record
Officer Mary Kearns
Approved
2021-11-18
More
Listed Building Consent
Extension of first floor terrace balustrade by 32cm to comply with safety standards: on South and West sides of terrace, installation of grey timber panels with internal metal structure; on North side, installation of light metal structure only, all fixed to interior side of original balustrade.***WITHDRAWN***
Flat 2, 1 Onslow Gardens, London, SW7 3LX · premises record
Applicant Kalborg · Officer Caroline Ossowska
Withdrawn
2020-08-03
More
Listed Building Consent
Extension of first floor terrace balustrade by 32cm to comply with safety standards: on South and West sides of terrace, installation of grey timber panels with internal metal structure; on North side, installation of light metal structure only, all fixed to interior side of original balustrade.***WITHDRAWN***
Flat 2, 1 Onslow Gardens, London, SW7 3LX · premises record
Applicant Kalborg · Officer Caroline Ossowska
Withdrawn
2020-08-03
More
Planning Permission
Prune 1 x Tilia x vulgaris
Gardens Rear Of 24, Onslow Gardens, London, SW7 · premises record
Officer James Burton
Approved
2020-01-29
More
Prune
Proposed minor amendments and demolition to non original fabric. Refurbishment of all non original fixtures, fittings, finishes and replacement of kitchen. Repair works to damaged DPC's and external lower ground door frame and sill to improve waterproofing. Introduction of new airconditioning system using internal water plant system.
Flat 1, 1 Onslow Gardens, London, SW7 3LX · premises record
Applicant FitzPatrick · Officer Caroline Ossowska
Approved
2019-10-15
More
Listed Building Consent
Prune 1 x London plane
Gardens Rear Of 17a/24, Onslow Gardens, London · premises record
Approved
2019-01-07
More
Prune
Installation of air-conditioning unit at rear basement lightwell
2 Onslow Gardens, London, SW7 3LX · premises record
Approved
2018-11-01
More
Listed Building Consent

Building control

Building-control records are not yet collected for Kensington And Chelsea — 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 27 premises each one covers.

Designation
Coverage
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 27 of 27 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 27 of 27 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 27 of 27 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 27 of 27 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 27 of 27 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 27 of 27 premises. Protected-tree works may require consent or formal notice.

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 1 application
Applicant on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 8 rows
Case officer on 3 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 precedent49 applications and 49 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 7, D: 3, 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 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.

5 intent signals recorded in this postcode
Repeat sale · Price decline · Application withdrawn · Long hold
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.