Planning Atlas
AtlasPostcodeSW1X8HN
Planning AtlasWestminsterKnightsbridge & Belgravia wardSW1X 8HN
Postcode record · Westminster

SW1X 8HN.

SW1X 8HN has 52 known premises and 62 planning records — 47 approved of 50 decided (94%). 34 EPC records.

Postcode SW1X 8HN · boundary not held, centred on the postcodeApprovedRefusedOther100 exact8 approximate108 on the map — every match
At a glance · this postcodeWestminster profile →
52
Premises
known addresses (UPRNs)
62
Applications
50 decided
94%
Approval rate
47 approved · 3 refused
34
EPC records
ratings C 17 · D 13 · E 4
108
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?

SW1X 8HN has 52 known premises and 62 planning records — 47 approved of 50 decided (94%). 34 EPC records.

Premises (18 of 52 shown)

Planning

What happened?

62 planning applications across the postcode; 47 approved of 50 decided (94%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Replacement of carrara marble treads and risers to front steps to match existing.
11 - 12 Chesham Place London SW1X 8HN · premises record
Applicant Mr Adam Hunter · Agent MDesign London · Officer Nikki Mitchell
Listed Building Consent Application
Approved
2025-11-25
Replacement of carrara marble treads and risers to front steps to match existing.
11 - 12 Chesham Place London SW1X 8HN · premises record
Full Planning Permission Application
Approved
2025-11-25
Installation of one ceramic commemorative blue plaque to Julia Margaret Cameron.
10 Chesham Place London SW1X 8HN · premises record
Applicant Mrs Cathy Power · Officer Nikki Mitchell
Listed Building Consent Application
Approved
2025-07-02
Amendments to planning permission dated 14 March 2024 (RN: 23/06262/FULL) for the retention of works to infill the rear lightwell. Namely, to allow the provision of a bathroom extract ventilation pipe protruding through the flat roof of the infilled lightwell and associated plasterboard boxing-in to the ceiling below.
Flat 1 10 Chesham Place London SW1X 8HN · premises record
Non-material amendments
Approved
2025-02-24
Damp proofing works to front elevation and party wall at lower ground floor level.
14 Chesham Place London SW1X 8HN · premises record
Listed Building Consent Application
Approved
2025-01-15
Damp proofing works at lower ground floor level to front external wall and party wall with 13 Chesham Place.
Front Studio Flat Basement 14 Chesham Place London SW1X 8HN · premises record
Listed Building Consent Application
Refused
2024-03-13
Details (plans, elevations and sections) of the replacement window to the front vault pursuant to Condition 4 of planning permission dated 20th July 2023 (RN:22/06338/FULL)
Flat 1 13 Chesham Place London SW1X 8HN · premises record
Approval of Details (Full PP)
Approved
2024-02-29
Details (plans, elevations and sections) of the replacement window to the front vault pursuant to Condition 3 of listed building dated 20th July 2023 (RN:22/06339/LBC)
Flat 1 13 Chesham Place London SW1X 8HN · premises record
Approval of Details (ADLBC)
Approved
2024-02-27
Retention of works to infill rear lightwell and retention of internal layout.
Flat 1 10 Chesham Place London SW1X 8HN · premises record
Listed Building Consent Application
Approved
2023-09-10
Retention of works to infill rear lightwell.
Flat 1 10 Chesham Place London SW1X 8HN · premises record
Full Planning Permission Application
Approved
2023-09-10
Replacement of carrara marble treads and risers to front steps to match existing.
11 - 12 Chesham Place London SW1X 8HN · premises record
Applicant Mr Adam Hunter · Agent MDesign London · Officer Nikki Mitchell
Approved
2025-11-25
More
Listed Building Consent Application
Replacement of carrara marble treads and risers to front steps to match existing.
11 - 12 Chesham Place London SW1X 8HN · premises record
Approved
2025-11-25
More
Full Planning Permission Application
Installation of one ceramic commemorative blue plaque to Julia Margaret Cameron.
10 Chesham Place London SW1X 8HN · premises record
Applicant Mrs Cathy Power · Officer Nikki Mitchell
Approved
2025-07-02
More
Listed Building Consent Application
Show all 10 rows
Amendments to planning permission dated 14 March 2024 (RN: 23/06262/FULL) for the retention of works to infill the rear lightwell. Namely, to allow the provision of a bathroom extract ventilation pipe protruding through the flat roof of the infilled lightwell and associated plasterboard boxing-in to the ceiling below.
Flat 1 10 Chesham Place London SW1X 8HN · premises record
Approved
2025-02-24
More
Non-material amendments
Damp proofing works to front elevation and party wall at lower ground floor level.
14 Chesham Place London SW1X 8HN · premises record
Approved
2025-01-15
More
Listed Building Consent Application
Damp proofing works at lower ground floor level to front external wall and party wall with 13 Chesham Place.
Front Studio Flat Basement 14 Chesham Place London SW1X 8HN · premises record
Refused
2024-03-13
More
Listed Building Consent Application
Details (plans, elevations and sections) of the replacement window to the front vault pursuant to Condition 4 of planning permission dated 20th July 2023 (RN:22/06338/FULL)
Flat 1 13 Chesham Place London SW1X 8HN · premises record
Approved
2024-02-29
More
Approval of Details (Full PP)
Details (plans, elevations and sections) of the replacement window to the front vault pursuant to Condition 3 of listed building dated 20th July 2023 (RN:22/06339/LBC)
Flat 1 13 Chesham Place London SW1X 8HN · premises record
Approved
2024-02-27
More
Approval of Details (ADLBC)
Retention of works to infill rear lightwell and retention of internal layout.
Flat 1 10 Chesham Place London SW1X 8HN · premises record
Approved
2023-09-10
More
Listed Building Consent Application
Retention of works to infill rear lightwell.
Flat 1 10 Chesham Place London SW1X 8HN · premises record
Approved
2023-09-10
More
Full Planning Permission Application

Building control

Building-control records are not yet collected for Westminster — 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 52 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 52 of 52 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 52 of 52 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
W13_A1 · reference W13_A1 · covers 1 of 52 premises. Protected-tree works may require consent or formal notice.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 1 of 52 premises. London Plan policies for the Central Activities Zone may apply.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 52 of 52 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 52 of 52 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
W13_A1 · reference W13_A1 · covers 1 of 52 premises. Protected-tree works may require consent or formal notice.
Show all 4 rows
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 1 of 52 premises. London Plan policies for the Central Activities Zone may apply.
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
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 13 applications
Case officer on 3 applications
Case officer on 3 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 13 applications
Case officer on 3 applications
Case officer on 3 applications
Development

What could it become?

Planning precedent62 applications and 108 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy34 EPC records; ratings C: 17, D: 13, E: 4.
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
Charge registered · Lapsed consent · Repeat sale · Long hold · Ageing director
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.