Postcode record · Kensington And Chelsea
SW7 3AF.
SW7 3AF has 23 known premises and 45 planning records — 28 approved of 35 decided (80%). 12 EPC records.
Postcode SW7 3AF · boundary not held, centred on the postcodeApprovedRefusedOther45 exact45 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
23
Premises
known addresses (UPRNs)
45
Applications
35 decided
80%
Approval rate
28 approved · 7 refused
12
EPC records
ratings C 8 · D 3 · E 1
45
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 3AF has 23 known premises and 45 planning records — 28 approved of 35 decided (80%). 12 EPC records.
Premises (18 of 23 shown)
Name
Details
UPRN 217061800
UPRN 217061801
UPRN 217061802
UPRN 217061803
UPRN 217061804
UPRN 217061805
UPRN 217062113
UPRN 217062114
UPRN 217062115
UPRN 217062116
UPRN 217061800
UPRN 217061801
UPRN 217061802
Show all 10 rows
UPRN 217061803
UPRN 217061804
UPRN 217061805
UPRN 217062113
UPRN 217062114
UPRN 217062115
UPRN 217062116
Planning
What happened?
45 planning applications across the postcode; 28 approved of 35 decided (80%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of a louvred grille to the rear roof slope to accommodate cooling appliance in loft, replacement of single-glazed windows on the front elevation with double-glazed windows, and insertion of high-level glazed panels onto the existing garage door.
16 Onslow Mews West, London, SW7 3AF · premises record
Officer Paria Mundhra
Planning Permission
Approved
2024-09-23
Construction of infill extension of first floor roof terrace. Installation of 6no. sunken rooflights to front and rear roof slopes. Installation of louvered air conditioning vent to rear roof slope. Replacement of garage door on front elevation.
11 Onslow Mews West, London, SW7 3AF · premises record
Officer Aaron Lau
Planning Permission
Approved
2023-02-08
Construction of single storey basement extension within footprint of house and installation of louvres in roof with associated plant in roof space.
16 Onslow Mews West, London, SW7 3AF · premises record
Planning Permission
Approved
2023-02-01
Construction of single storey basement extension within footprint of the house, and louvres in the roof with associated plant in roof space
16 Onslow Mews West, London, SW7 3AF · premises record
Officer Alison Long
Planning Permission
Approved
2020-02-06
Details required by condition 4 (construction traffic management plan) of planning permission 15/06330 (excavation and provision of a single-storey basement extension beneath footprint of mews house)
17 Onslow Mews West, London, SW7 3AF · premises record
Discharge of Conditions
Approved
2018-05-24
Details required by condition 4 (Construction Traffic Management Plan) and condition 5 (Professional management of engineering works) of planning permsission 15/06330 (Excavation and provision of a single-storey basement extension beneath footprint of mews house.)
17 Onslow Mews West, London, SW7 3AF · premises record
Discharge of Conditions
Approved
2018-04-03
Erection of single storey basement under footprint of building and the mews.? Creation of rooflight to rear pitch roof and high level windows to garage door.
9 Onslow Mews West, London, SW7 3AF · premises record
Planning Permission
Refused
2017-02-15
Replacement of No8 wooden sliding sash windows with double glazed sliding units (Certificate of Lawful Proposed Use)
7-8 Onslow Mews West, London, SW7 3AF · premises record
Certificates Lawful Proposed Use or Dev.
Approved
2017-01-27
Construction of single-storey basement under footprint of building and under the mews. Creation of rooflight to rear pitch roof and installation of high level windows to garage door
9 Onslow Mews West, London, SW7 3AF · premises record
Planning Permission
Approved
2016-07-04
Erection of single storey basement under footprint of building and the mews.? Creation of rooflight to rear pitch roof and high level windows to garage door.
9 Onslow Mews West, London, SW7 3AF · premises record
Planning Permission
Refused
2016-03-23
Installation of a louvred grille to the rear roof slope to accommodate cooling appliance in loft, replacement of single-glazed windows on the front elevation with double-glazed windows, and insertion of high-level glazed panels onto the existing garage door.
16 Onslow Mews West, London, SW7 3AF · premises record
Officer Paria Mundhra
Approved
2024-09-23
More
Planning Permission
Construction of infill extension of first floor roof terrace. Installation of 6no. sunken rooflights to front and rear roof slopes. Installation of louvered air conditioning vent to rear roof slope. Replacement of garage door on front elevation.
11 Onslow Mews West, London, SW7 3AF · premises record
Officer Aaron Lau
Approved
2023-02-08
More
Planning Permission
Construction of single storey basement extension within footprint of house and installation of louvres in roof with associated plant in roof space.
16 Onslow Mews West, London, SW7 3AF · premises record
Approved
2023-02-01
More
Planning Permission
Show all 10 rows
Construction of single storey basement extension within footprint of the house, and louvres in the roof with associated plant in roof space
16 Onslow Mews West, London, SW7 3AF · premises record
Officer Alison Long
Approved
2020-02-06
More
Planning Permission
Details required by condition 4 (construction traffic management plan) of planning permission 15/06330 (excavation and provision of a single-storey basement extension beneath footprint of mews house)
17 Onslow Mews West, London, SW7 3AF · premises record
Approved
2018-05-24
More
Discharge of Conditions
Details required by condition 4 (Construction Traffic Management Plan) and condition 5 (Professional management of engineering works) of planning permsission 15/06330 (Excavation and provision of a single-storey basement extension beneath footprint of mews house.)
17 Onslow Mews West, London, SW7 3AF · premises record
Approved
2018-04-03
More
Discharge of Conditions
Erection of single storey basement under footprint of building and the mews.? Creation of rooflight to rear pitch roof and high level windows to garage door.
9 Onslow Mews West, London, SW7 3AF · premises record
Refused
2017-02-15
More
Planning Permission
Replacement of No8 wooden sliding sash windows with double glazed sliding units (Certificate of Lawful Proposed Use)
7-8 Onslow Mews West, London, SW7 3AF · premises record
Approved
2017-01-27
More
Certificates Lawful Proposed Use or Dev.
Construction of single-storey basement under footprint of building and under the mews. Creation of rooflight to rear pitch roof and installation of high level windows to garage door
9 Onslow Mews West, London, SW7 3AF · premises record
Approved
2016-07-04
More
Planning Permission
Erection of single storey basement under footprint of building and the mews.? Creation of rooflight to rear pitch roof and high level windows to garage door.
9 Onslow Mews West, London, SW7 3AF · premises record
Refused
2016-03-23
More
Planning Permission
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 23 premises each one covers.
Designation
Coverage
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 23 of 23 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 23 of 23 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 23 of 23 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 23 of 23 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 23 of 23 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 23 of 23 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 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent45 applications and 45 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 8, D: 3, E: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.