Postcode record · Westminster
SW1W 9DF.
SW1W 9DF has 38 known premises and 164 planning records — 112 approved of 117 decided (95.7%). 20 EPC records.
Postcode SW1W 9DF · boundary not held, centred on the postcodeApprovedRefusedOther170 exact6 approximate176 on the map — every match
At a glance · this postcodeWestminster profile →
38
Premises
known addresses (UPRNs)
164
Applications
117 decided
95.7%
Approval rate
112 approved · 5 refused
20
EPC records
ratings B 1 · C 11 · D 6 · E 2
176
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 9DF has 38 known premises and 164 planning records — 112 approved of 117 decided (95.7%). 20 EPC records.
Premises (18 of 38 shown)
Name
Details
UPRN 10033523673
UPRN 10033547590
UPRN 10033563414
UPRN 10033574067
UPRN 10033574068
UPRN 10033574069
UPRN 10033574070
UPRN 10033574071
UPRN 10033616164
UPRN 10033635005
UPRN 10033523673
UPRN 10033547590
UPRN 10033563414
Show all 10 rows
UPRN 10033574067
UPRN 10033574068
UPRN 10033574069
UPRN 10033574070
UPRN 10033574071
UPRN 10033616164
UPRN 10033635005
Planning
What happened?
164 planning applications across the postcode; 112 approved of 117 decided (95.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Minor internal alteration work, including new library joinery and redecoration throughout
Flat D 29 Eaton Square London SW1W 9DF · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2025-08-14
1 x ash tree (T822): reduce crown by 3m in height and 1.5m laterally.
29 Eaton Square London SW1W 9DF · premises record
Officer Barbara Milne
Applic. for works to trees in CA
No objection
2023-04-20
1 x Portugal laurel (T823): Reduce height by 2 m and lateral branches by 1.5 m all round
30 Eaton Square London SW1W 9DF · premises record
Officer Barbara Milne
Applic. for works to trees in CA
No objection
2023-04-20
Structural repairs to fractured primary timber beam supporting the third floor ceiling and fourth floor.
Flat F 29 Eaton Square London SW1W 9DF · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2023-04-17
1 x Amelanchier (T41): Prune to clear building by 1 m.
29 Eaton Square London SW1W 9DF · premises record
Officer Barbara Milne
Applic. for works to trees in CA
No objection
2022-10-25
Installation of condenser unit behind parapet wall at rear second floor level within an acoustic enclosure. (Linked with 22/02477/FULL)
Flat E 25 Eaton Square London SW1W 9DF · premises record
Listed Building Consent Application
Approved
2022-04-12
Installation of condenser unit behind parapet wall at rear second floor level within an acoustic enclosure. (Linked with 22/02478/LBC)
Flat E 25 Eaton Square London SW1W 9DF · premises record
Officer Morgan Cheung
Full Planning Permission Application
Approved
2022-04-12
Installation of black painted external metal handrails to either side of main entrance.
25 Eaton Square London SW1W 9DF · premises record
Listed Building Consent Application
Approved
2021-11-30
Installation of black painted external metal handrails to either side of main entrance.
25 Eaton Square London SW1W 9DF · premises record
Officer Nikki Mitchell
Full Planning Permission Application
Approved
2021-11-30
Installation of new exterior decking and replacement railings to existing rear ground floor terrace with new spiral staircase down to the rear garden at lower ground basement level.
Basement And Ground Floor Maisonette 27 Eaton Square London SW1W 9DF · premises record
Officer Zulekha Hosenally
Listed Building Consent Application
Approved
2021-10-14
Minor internal alteration work, including new library joinery and redecoration throughout
Flat D 29 Eaton Square London SW1W 9DF · premises record
Officer Nikki Mitchell
Approved
2025-08-14
More
Listed Building Consent Application
1 x ash tree (T822): reduce crown by 3m in height and 1.5m laterally.
29 Eaton Square London SW1W 9DF · premises record
Officer Barbara Milne
No objection
2023-04-20
More
Applic. for works to trees in CA
1 x Portugal laurel (T823): Reduce height by 2 m and lateral branches by 1.5 m all round
30 Eaton Square London SW1W 9DF · premises record
Officer Barbara Milne
No objection
2023-04-20
More
Applic. for works to trees in CA
Show all 10 rows
Structural repairs to fractured primary timber beam supporting the third floor ceiling and fourth floor.
Flat F 29 Eaton Square London SW1W 9DF · premises record
Officer Nikki Mitchell
Approved
2023-04-17
More
Listed Building Consent Application
1 x Amelanchier (T41): Prune to clear building by 1 m.
29 Eaton Square London SW1W 9DF · premises record
Officer Barbara Milne
No objection
2022-10-25
More
Applic. for works to trees in CA
Installation of condenser unit behind parapet wall at rear second floor level within an acoustic enclosure. (Linked with 22/02477/FULL)
Flat E 25 Eaton Square London SW1W 9DF · premises record
Approved
2022-04-12
More
Listed Building Consent Application
Installation of condenser unit behind parapet wall at rear second floor level within an acoustic enclosure. (Linked with 22/02478/LBC)
Flat E 25 Eaton Square London SW1W 9DF · premises record
Officer Morgan Cheung
Approved
2022-04-12
More
Full Planning Permission Application
Installation of black painted external metal handrails to either side of main entrance.
25 Eaton Square London SW1W 9DF · premises record
Approved
2021-11-30
More
Listed Building Consent Application
Installation of black painted external metal handrails to either side of main entrance.
25 Eaton Square London SW1W 9DF · premises record
Officer Nikki Mitchell
Approved
2021-11-30
More
Full Planning Permission Application
Installation of new exterior decking and replacement railings to existing rear ground floor terrace with new spiral staircase down to the rear garden at lower ground basement level.
Basement And Ground Floor Maisonette 27 Eaton Square London SW1W 9DF · premises record
Officer Zulekha Hosenally
Approved
2021-10-14
More
Listed Building Consent 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 38 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 38 of 38 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 38 of 38 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 38 of 38 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
W10_A5 · reference W10_A5 · covers 1 of 38 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 38 of 38 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 38 of 38 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belgravia · reference CONARA/1350 · covers 38 of 38 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 38 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 14 applications
Case officer on 4 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
Agent on 1 application
Case officer on 14 applications
Case officer on 4 applications
Development
What could it become?
Planning precedent164 applications and 176 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings B: 1, C: 11, D: 6, E: 2.
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.