Postcode record · Kensington And Chelsea
SW3 2HH.
SW3 2HH has 20 known premises and 41 planning records — 28 approved of 31 decided (90.3%). 15 EPC records.
Postcode SW3 2HH · boundary not held, centred on the postcodeApprovedRefusedOther42 exact6 approximate48 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
20
Premises
known addresses (UPRNs)
41
Applications
31 decided
90.3%
Approval rate
28 approved · 3 refused
15
EPC records
ratings C 7 · D 7 · F 1
48
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?
SW3 2HH has 20 known premises and 41 planning records — 28 approved of 31 decided (90.3%). 15 EPC records.
Premises (18 of 20 shown)
Name
Details
UPRN 217089548
UPRN 217089549
UPRN 217089550
UPRN 217089551
UPRN 217089552
UPRN 217089553
UPRN 217089554
UPRN 217089555
UPRN 217089556
UPRN 217089557
UPRN 217089548
UPRN 217089549
UPRN 217089550
Show all 10 rows
UPRN 217089551
UPRN 217089552
UPRN 217089553
UPRN 217089554
UPRN 217089555
UPRN 217089556
UPRN 217089557
Planning
What happened?
41 planning applications across the postcode; 28 approved of 31 decided (90.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of single storey rear extension at ground floor level with full width Crittall glazing and rooflight on terrace above; additional rooflights on main roof; replacement of windows with timber-framed slimlite double-glazed replica units; replacement of roof coverings and front door.
90 Walton Street, London, SW3 2HH · premises record
Applicant Collins · Officer Lolade Williams
Planning Permission
Approved
2025-04-14
Installation in rear garden, of 1no. external condenser unit housed within an acoustic enclosure.
76 Walton Street, London, SW3 2HH · premises record
Applicant Not disclosed · Officer Lolade Williams
Planning Permission
Approved
2024-10-02
Single storey rear extension and 4no rooflights within main roof
76 Walton Street, London, SW3 2HH · premises record
Applicant Not disclosed · Officer Paria Mundhra
Planning Permission
Approved
2024-08-06
Construction of a single storey extension to rear, and installation of 4no. conservation style rooflights within existing main roof. (Certificate of Lawful Proposed Use/Development)
76 Walton Street, London, SW3 2HH · premises record
Applicant Not disclosed · Officer Paria Mundhra
Certificates Lawful Proposed Use or Dev.
Refused
2024-05-10
FELL 1 x Prunus Pissardi
78 Walton Street, London, SW3 2HH · premises record
Applicant Not disclosed · Officer James Burton
Fell
No objection
2023-11-22
Construction of ground floor rear extension and roof lights to rear roof slope. (Certificate of lawful proposed development.)
94 Walton Street, London, SW3 2HH · premises record
Applicant Ferris · Officer Gabby Westley
Certificates Lawful Proposed Use or Dev.
Approved
2021-09-22
Construction of single story basement extension below footprint of house
78 Walton Street, London, SW3 2HH · premises record
Applicant Lysak · Officer Julia Drzewicka
Planning Permission
Approved
2021-02-16
Provision of a basement beneath the footprint of the original property (excluding the extension) with no impact on the building facade. **WITHDRAWN**
78 Walton Street, London, SW3 2HH · premises record
Applicant Lysak · Officer Julia Drzewicka
Planning Permission
Withdrawn
2020-07-21
Construction of single storey rear extension, enlarging windows at rear facade and addition of skylight.
78 Walton Street, London, SW3 2HH · premises record
Planning Permission
Approved
2019-07-19
Installation of external air condenser unit in acoustic enclosure to rear garden ***WITHDRAWN***
86 Walton Street, London, SW3 2HH · premises record
Planning Permission
Withdrawn
2019-02-08
Construction of single storey rear extension at ground floor level with full width Crittall glazing and rooflight on terrace above; additional rooflights on main roof; replacement of windows with timber-framed slimlite double-glazed replica units; replacement of roof coverings and front door.
90 Walton Street, London, SW3 2HH · premises record
Applicant Collins · Officer Lolade Williams
Approved
2025-04-14
More
Planning Permission
Installation in rear garden, of 1no. external condenser unit housed within an acoustic enclosure.
76 Walton Street, London, SW3 2HH · premises record
Applicant Not disclosed · Officer Lolade Williams
Approved
2024-10-02
More
Planning Permission
Single storey rear extension and 4no rooflights within main roof
76 Walton Street, London, SW3 2HH · premises record
Applicant Not disclosed · Officer Paria Mundhra
Approved
2024-08-06
More
Planning Permission
Show all 10 rows
Construction of a single storey extension to rear, and installation of 4no. conservation style rooflights within existing main roof. (Certificate of Lawful Proposed Use/Development)
76 Walton Street, London, SW3 2HH · premises record
Applicant Not disclosed · Officer Paria Mundhra
Refused
2024-05-10
More
Certificates Lawful Proposed Use or Dev.
FELL 1 x Prunus Pissardi
78 Walton Street, London, SW3 2HH · premises record
Applicant Not disclosed · Officer James Burton
No objection
2023-11-22
More
Fell
Construction of ground floor rear extension and roof lights to rear roof slope. (Certificate of lawful proposed development.)
94 Walton Street, London, SW3 2HH · premises record
Applicant Ferris · Officer Gabby Westley
Approved
2021-09-22
More
Certificates Lawful Proposed Use or Dev.
Construction of single story basement extension below footprint of house
78 Walton Street, London, SW3 2HH · premises record
Applicant Lysak · Officer Julia Drzewicka
Approved
2021-02-16
More
Planning Permission
Provision of a basement beneath the footprint of the original property (excluding the extension) with no impact on the building facade. **WITHDRAWN**
78 Walton Street, London, SW3 2HH · premises record
Applicant Lysak · Officer Julia Drzewicka
Withdrawn
2020-07-21
More
Planning Permission
Construction of single storey rear extension, enlarging windows at rear facade and addition of skylight.
78 Walton Street, London, SW3 2HH · premises record
Approved
2019-07-19
More
Planning Permission
Installation of external air condenser unit in acoustic enclosure to rear garden ***WITHDRAWN***
86 Walton Street, London, SW3 2HH · premises record
Withdrawn
2019-02-08
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 20 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 20 of 20 premises. Some normally permitted changes may require planning permission.
Conservation Area
Chelsea · reference 26 · covers 19 of 20 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 26 · covers 19 of 20 premises. Protected-tree works may require consent or formal notice.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 1 of 20 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 1 of 20 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 20 of 20 premises. Some normally permitted changes may require planning permission.
Conservation Area
Chelsea · reference 26 · covers 19 of 20 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 26 · covers 19 of 20 premises. Protected-tree works may require consent or formal notice.
Show all 5 rows
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 1 of 20 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 1 of 20 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 4 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
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
Applicant on 4 applications
Applicant on 2 applications
Applicant on 1 application
Show all 9 rows
Applicant on 1 application
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
Development
What could it become?
Planning precedent41 applications and 48 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy15 EPC records; ratings C: 7, D: 7, F: 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.
4 intent signals recorded in this postcode
Portfolio seller · Price decline · EPC F/G
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.