Planning Atlas
Planning AtlasWestminsterKnightsbridge & Belgravia wardSW1W 9BD
Postcode record · Westminster

SW1W 9BD.

SW1W 9BD has 51 known premises and 189 planning records — 137 approved of 145 decided (94.5%). 26 EPC records.

Postcode SW1W 9BD · boundary not held, centred on the postcodeApprovedRefusedOther227 exact6 approximate233 on the map — every match
At a glance · this postcodeWestminster profile →
51
Premises
known addresses (UPRNs)
189
Applications
145 decided
94.5%
Approval rate
137 approved · 8 refused
26
EPC records
ratings B 1 · C 10 · D 11 · E 4
233
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?

SW1W 9BD has 51 known premises and 189 planning records — 137 approved of 145 decided (94.5%). 26 EPC records.

Premises (18 of 51 shown)

Planning

What happened?

189 planning applications across the postcode; 137 approved of 145 decided (94.5%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Installation of black painted metal handrails to either side of front entrance.
48 Eaton Square London SW1W 9BD · premises record
Listed Building Consent Application
Approved
2026-03-05
Installation of black painted metal handrails to either side of front entrance.
48 Eaton Square London SW1W 9BD · premises record
Full Planning Permission Application
Approved
2026-03-05
Internal alterations at lower ground level.
42 Eaton Square London SW1W 9BD · premises record
Applicant Jenny Rowcliffe · Agent Atomik Architecture · Officer Nikki Mitchell
Listed Building Consent Application
Approved
2025-11-26
Installation of internal air conditioning system at lower ground floor level.
43 Eaton Square London SW1W 9BD · premises record
Listed Building Consent Application
Approved
2025-10-29
1 x Magnolia grandiflora T851: Prune to clear the building wall by up to 1 m, removing encroaching branches only. 1 x Grevillea robusta T852: Reduce the height and branch length by around 1 m, to clear the building by 1 m 1 x Magnolia x soulangeana T859: Reduce the height and branch length by around 1 m, to clear the building by 1 m 1 x Ulmus sp. T854 : Reduce the height by around 1 m and lateral branch length by around 1 m, to clear the building by 1 m
44 - 47 Eaton Square London SW1W 9BD · premises record
Applic. for works to trees in CA
No objection
2025-10-01
1 x Magnolia grandiflora (T862): Prune to clear the building wall by up to 1 m, removing encroaching branches only.
48 Eaton Square London SW1W 9BD · premises record
Applic. for works to trees in CA
No objection
2025-10-01
Internal and external alterations and refurbishment at to ground and basement floors, including replacement of internal stair between round and basement, new services, floor strengthening and internal floor and wall finishes, fitted joinery, kitchen and bathrooms. Works to vaults, new vault doors and new stone to entrance steps.
49 Eaton Square London SW1W 9BD · premises record
Applicant Mr Manuel Criado-Romero · Agent Cindermonkey · Officer John Wilman
Listed Building Consent Application
Approved
2025-09-23
Alterations to internal wall and doorway made prior to purchase of property and proposed fit-out to bathrooms, kitchen and floor. (Part retrospective)
Flat G 45 Eaton Square London SW1W 9BD · premises record
Listed Building Consent Application
Approved
2025-08-29
Replacement of rear uPVC French doors at ground and basement level with hardwood timber; installation of external spiral cast iron staircase to existing rear elevation from lower to upper ground floor; installation of new hardwood timber French doors to upper ground floor level and sidelights; installation of canopy to rear elevation at lower ground level; internal layout alterations.
43 Eaton Square London SW1W 9BD · premises record
Applicant Dr Emma Wells · Officer Nikki Mitchell
Listed Building Consent Application
Approved
2025-03-18
Replacement of rear uPVC French doors at ground and basement level with hardwood timber; installation of external spiral cast iron staircase to existing rear elevation from lower to upper ground floor; installation of new hardwood timber French doors to upper ground floor level and sidelights; installation of canopy to rear elevation at lower ground level.
43 Eaton Square London SW1W 9BD · premises record
Applicant Dr Emma Wells · Officer Nikki Mitchell
Full Planning Permission Application
Approved
2025-03-18
Installation of black painted metal handrails to either side of front entrance.
48 Eaton Square London SW1W 9BD · premises record
Approved
2026-03-05
More
Listed Building Consent Application
Installation of black painted metal handrails to either side of front entrance.
48 Eaton Square London SW1W 9BD · premises record
Approved
2026-03-05
More
Full Planning Permission Application
Internal alterations at lower ground level.
42 Eaton Square London SW1W 9BD · premises record
Applicant Jenny Rowcliffe · Agent Atomik Architecture · Officer Nikki Mitchell
Approved
2025-11-26
More
Listed Building Consent Application
Show all 10 rows
Installation of internal air conditioning system at lower ground floor level.
43 Eaton Square London SW1W 9BD · premises record
Approved
2025-10-29
More
Listed Building Consent Application
1 x Magnolia grandiflora T851: Prune to clear the building wall by up to 1 m, removing encroaching branches only. 1 x Grevillea robusta T852: Reduce the height and branch length by around 1 m, to clear the building by 1 m 1 x Magnolia x soulangeana T859: Reduce the height and branch length by around 1 m, to clear the building by 1 m 1 x Ulmus sp. T854 : Reduce the height by around 1 m and lateral branch length by around 1 m, to clear the building by 1 m
44 - 47 Eaton Square London SW1W 9BD · premises record
No objection
2025-10-01
More
Applic. for works to trees in CA
1 x Magnolia grandiflora (T862): Prune to clear the building wall by up to 1 m, removing encroaching branches only.
48 Eaton Square London SW1W 9BD · premises record
No objection
2025-10-01
More
Applic. for works to trees in CA
Internal and external alterations and refurbishment at to ground and basement floors, including replacement of internal stair between round and basement, new services, floor strengthening and internal floor and wall finishes, fitted joinery, kitchen and bathrooms. Works to vaults, new vault doors and new stone to entrance steps.
49 Eaton Square London SW1W 9BD · premises record
Applicant Mr Manuel Criado-Romero · Agent Cindermonkey · Officer John Wilman
Approved
2025-09-23
More
Listed Building Consent Application
Alterations to internal wall and doorway made prior to purchase of property and proposed fit-out to bathrooms, kitchen and floor. (Part retrospective)
Flat G 45 Eaton Square London SW1W 9BD · premises record
Approved
2025-08-29
More
Listed Building Consent Application
Replacement of rear uPVC French doors at ground and basement level with hardwood timber; installation of external spiral cast iron staircase to existing rear elevation from lower to upper ground floor; installation of new hardwood timber French doors to upper ground floor level and sidelights; installation of canopy to rear elevation at lower ground level; internal layout alterations.
43 Eaton Square London SW1W 9BD · premises record
Applicant Dr Emma Wells · Officer Nikki Mitchell
Approved
2025-03-18
More
Listed Building Consent Application
Replacement of rear uPVC French doors at ground and basement level with hardwood timber; installation of external spiral cast iron staircase to existing rear elevation from lower to upper ground floor; installation of new hardwood timber French doors to upper ground floor level and sidelights; installation of canopy to rear elevation at lower ground level.
43 Eaton Square London SW1W 9BD · premises record
Applicant Dr Emma Wells · Officer Nikki Mitchell
Approved
2025-03-18
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 51 premises each one covers.

Designation
Coverage
Archaeological Priority Area
City of Westminster APA 3.2: Pimlico Summary and Definition: The APA covers the confluence of the Thames and Tyburn rivers. For much of its history this was a low lying marshy area that was sparsely populated until the 19th century when the la · reference 76643 · covers 51 of 51 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 51 of 51 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 51 of 51 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
W10_A5 · reference W10_A5 · covers 1 of 51 premises. Protected-tree works may require consent or formal notice.
Archaeological Priority Area
City of Westminster APA 3.2: Pimlico Summary and Definition: The APA covers the confluence of the Thames and Tyburn rivers. For much of its history this was a low lying marshy area that was sparsely populated until the 19th century when the la · reference 76643 · covers 51 of 51 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 51 of 51 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 51 of 51 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 4 rows
Tree Preservation Zone
W10_A5 · reference W10_A5 · covers 1 of 51 premises. Protected-tree works may require consent or formal notice.
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 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development

What could it become?

Planning precedent189 applications and 233 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy26 EPC records; ratings B: 1, C: 10, D: 11, 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.

8 intent signals recorded in this postcode
Charge registered · Price decline · 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.
SW1W 9BD, Westminster: planning and property history | Planning Atlas