Postcode record · Kensington And Chelsea
SW3 1SA.
SW3 1SA has 4 known premises and 31 planning records — 24 approved of 27 decided (88.9%). 2 EPC records.
Postcode SW3 1SA · boundary not held, centred on the postcodeApprovedRefusedOther31 exact31 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
4
Premises
known addresses (UPRNs)
31
Applications
27 decided
88.9%
Approval rate
24 approved · 3 refused
2
EPC records
ratings C 1 · D 1
31
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 1SA has 4 known premises and 31 planning records — 24 approved of 27 decided (88.9%). 2 EPC records.
Premises
Name
Details
UPRN 217089416
UPRN 217107855
UPRN 217119006
UPRN 217089416
UPRN 217107855
UPRN 217119006
Show all 4 rows
Planning
What happened?
31 planning applications across the postcode; 24 approved of 27 decided (88.9%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Prune various as specified
St Saviour's Church, Walton Street, London, SW3 1SA · premises record
Applicant Miers · Officer James Burton
Prune
Approved
2026-02-13
Prune x5 various
St Saviours House, Walton Street, London, SW3 1SA · premises record
Applicant Twynam · Officer Angus Morrison
Prune
Approved
2026-01-27
Prune as specified
St Saviours House, Walton Street, London, SW3 1SA · premises record
Prune
Approved
2019-06-13
Replacement of main entrance gate and overthrow and side gate
St Saviours House, Walton Street, London, SW3 1SA · premises record
Listed Building Consent
Refused
2014-06-26
Replacement of main entrance gate and overthrow and side gate
St Saviours House, Walton Street, London, SW3 1SA · premises record
Planning Permission
Refused
2014-06-26
Details required by conditions 5(noise survey) of planning permission PP/10/01736 (Addition of an external glazed roof extension to the Western roof slope; a lateral extension to the basement with four new lightwells; installation of replacement plant with an existing acoustic enclosure and new landscaping.)
St Saviours House, Walton Street, London, SW3 1SA · premises record
Reserved Matters
Approved
2013-04-05
Details required by condition 4 (chimney breast) of listed building consent LB/11/02385
St Saviours House, Walton Street, London, SW3 1SA · premises record
Discharge of Conditions
Approved
2013-03-14
Details required by Condition 4a (cameras) and 4b (gates and gate piers), of planning permission PP/12/01456 (Landscaping works, including repair of the existing perimeter railings, installation of new gate and gate piers to the secondary entrance on the western elevation and the installation of 5 security cameras onto St Saviour's House and 36 Pont Street Mews.
St Saviours House, Walton Street, London, SW3 1SA · premises record
Discharge of Conditions
Approved
2012-08-30
Details required by Condition 5a (cameras) and 5b (gates and gate piers), of planning permission LB/12/02191 (Landscaping works, including repair of the existing perimeter railings, installation of new gate and gate piers to the secondary entrance on the western elevation and the installation of 5 security cameras onto St Saviour's House and 36 Pont Street Mews.
St Saviours House, Walton Street, London, SW3 1SA · premises record
Discharge of Conditions
Approved
2012-08-30
Landscaping works, including repair of the existing perimeter railings, installation of new gate and gate piers to the secondary entrance on the western elevation and the installation of 5 security cameras onto St Saviour's House and 36 Pont Street Mews.
St Saviours House, Walton Street, London, SW3 1SA · premises record
Planning Permission
Approved
2012-04-30
Prune various as specified
St Saviour's Church, Walton Street, London, SW3 1SA · premises record
Applicant Miers · Officer James Burton
Approved
2026-02-13
More
Prune
Prune x5 various
St Saviours House, Walton Street, London, SW3 1SA · premises record
Applicant Twynam · Officer Angus Morrison
Approved
2026-01-27
More
Prune
Prune as specified
St Saviours House, Walton Street, London, SW3 1SA · premises record
Approved
2019-06-13
More
Prune
Show all 10 rows
Replacement of main entrance gate and overthrow and side gate
St Saviours House, Walton Street, London, SW3 1SA · premises record
Refused
2014-06-26
More
Listed Building Consent
Replacement of main entrance gate and overthrow and side gate
St Saviours House, Walton Street, London, SW3 1SA · premises record
Refused
2014-06-26
More
Planning Permission
Details required by conditions 5(noise survey) of planning permission PP/10/01736 (Addition of an external glazed roof extension to the Western roof slope; a lateral extension to the basement with four new lightwells; installation of replacement plant with an existing acoustic enclosure and new landscaping.)
St Saviours House, Walton Street, London, SW3 1SA · premises record
Approved
2013-04-05
More
Reserved Matters
Details required by condition 4 (chimney breast) of listed building consent LB/11/02385
St Saviours House, Walton Street, London, SW3 1SA · premises record
Approved
2013-03-14
More
Discharge of Conditions
Details required by Condition 4a (cameras) and 4b (gates and gate piers), of planning permission PP/12/01456 (Landscaping works, including repair of the existing perimeter railings, installation of new gate and gate piers to the secondary entrance on the western elevation and the installation of 5 security cameras onto St Saviour's House and 36 Pont Street Mews.
St Saviours House, Walton Street, London, SW3 1SA · premises record
Approved
2012-08-30
More
Discharge of Conditions
Details required by Condition 5a (cameras) and 5b (gates and gate piers), of planning permission LB/12/02191 (Landscaping works, including repair of the existing perimeter railings, installation of new gate and gate piers to the secondary entrance on the western elevation and the installation of 5 security cameras onto St Saviour's House and 36 Pont Street Mews.
St Saviours House, Walton Street, London, SW3 1SA · premises record
Approved
2012-08-30
More
Discharge of Conditions
Landscaping works, including repair of the existing perimeter railings, installation of new gate and gate piers to the secondary entrance on the western elevation and the installation of 5 security cameras onto St Saviour's House and 36 Pont Street Mews.
St Saviours House, Walton Street, London, SW3 1SA · premises record
Approved
2012-04-30
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 4 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 4 of 4 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 4 of 4 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 4 of 4 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 4 of 4 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 4 of 4 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 4 of 4 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 1 application
Applicant on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 1 application
Show all 4 rows
Case officer on 1 application
Development
What could it become?
Planning precedent31 applications and 31 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy2 EPC records; ratings C: 1, D: 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.
No intent signal is currently recorded in this postcode.
Thinking about a project here?
How long would a planning application take here? →
Kensington And Chelsea's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Kensington And Chelsea, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.