Planning Atlas
Planning AtlasWestminsterWest End ward25/01558/FULL
Planning application · Westminster

25/01558/FULL.

1 Hanover Square London W1S 1HA

Full / Other Planning at 1 Hanover Square London W1S 1HA, received 7 Mar 2025 — approved on 10 Oct 2025 by committee.

WestminsterWest EndW1S 1HA25/01558/FULL
ApprovedRefusedOther
At a glance · this applicationWestminster profile →
Approved
Outcome
10 Oct 2025
31 wks
Decision time
23 wks over the 8-week target
Conditions
not captured
149
Documents
149 linked
3
Objections
4 in support
No
Appeal
none recorded
Record from the Westminster planning register as captured; documents link to the council's own files. Nearby applications are context, not part of this application.
Application

What is it?

Partial demolition, refurbishment and extension of the existing building to provide a sub-basement, basement, ground plus eight storey building; infilling and stepped rear extension; excavation of a new sub-basement level; installation of new plant equipment at basement and roof level; terraces at fourth, fifth, sixth, seventh and eighth floor levels; soft and hard landscaping; reprovision of car parking; new cycle parking facilities; and associated external works. Use of the building for retail and/or restaurant (Class E) on part ground floor and office (Class E) on all other floors.

Reference
25/01558/FULL
Type
Full Planning Permission Application
Applicant
Agent / consultant
Case officer
Postcode
W1S 1HA
Received
7 Mar 2025
Target date
6 Jun 2025
Decision date
10 Oct 2025
Decision route
Planning committee
Status
Decided
Reference
25/01558/FULL
Type
Full Planning Permission Application
Show all 15 rows
Applicant
Agent / consultant
Case officer
Postcode
W1S 1HA
Received
7 Mar 2025
Target date
6 Jun 2025
Decision date
10 Oct 2025
Decision route
Planning committee
Status
Decided
Documents

What was filed?

Document
Published
View
1 HANOVER SQ DECISION NOTICE 25_01558_FULL PLANNING PERMISSI
10 Oct 2025
50000032_1_HANOVER_SQ_S106 COMPLETED 10 OCTOBER 2025
10 Oct 2025
DECISION NOTICE
10 Oct 2025
DRAFT S106 LEGAL AGREEMENT
1 Oct 2025
SUB COMMITTEE REPORT
22 Jul 2025
TFL COMMENT
15 Jul 2025
SUPPORT COMMENT
2 Jul 2025
SUPPLEMENTAL COMMENTS
13 Jun 2025
SUPPLEMENTAL OBJECTION LETTER
13 Jun 2025
SUPPLEMENTAL COMMENTS/REVISED MASSING
13 Jun 2025
1 HANOVER SQ DECISION NOTICE 25_01558_FULL PLANNING PERMISSI
10 Oct 2025
50000032_1_HANOVER_SQ_S106 COMPLETED 10 OCTOBER 2025
10 Oct 2025
DECISION NOTICE
10 Oct 2025
Show all 10 rows
DRAFT S106 LEGAL AGREEMENT
1 Oct 2025
SUB COMMITTEE REPORT
22 Jul 2025
TFL COMMENT
15 Jul 2025
SUPPORT COMMENT
2 Jul 2025
SUPPLEMENTAL COMMENTS
13 Jun 2025
SUPPLEMENTAL OBJECTION LETTER
13 Jun 2025
SUPPLEMENTAL COMMENTS/REVISED MASSING
13 Jun 2025

Documents open on the Westminster portal (the portal needs its documents tab opened first — the link handles that). View the application page ↗

Decision

What happened?

Approved on 10 Oct 2025, determined by the planning committee — 31 weeks from submission (23 over the 8-week target).

Timeline

Date
Event
7 Mar 2025
Application received
6 Jun 2025
Statutory target date
10 Oct 2025
Committee decision: Approved
7 Mar 2025
Application received
6 Jun 2025
Statutory target date
10 Oct 2025
Committee decision: Approved

Public response

Measure
Count
Objections
3
In support
4
Total comments
7
Objections
3
In support
4
Total comments
7
People

Who is involved?

Name
Role
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer (report to committee)
Determined at committee
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer (report to committee)
Show all 4 rows
Determined at committee
Place

What affects it?

Context around the site — not part of this application. Designations over the site: use the map's designations filter (conservation areas, listed buildings, Article 4, flood risk …). Decisions within 250 metres of the site are listed below — context, not this application.

Other applications within 250 metres (context — nearby, not this application)

No other geocoded decision is recorded within 250 metres.