Planning Atlas
Planning AtlasWestminsterMarylebone ward25/03920/LBC
Planning application · Westminster

25/03920/LBC.

Mezzanine 121 Harley Street London W1G 6AX

Listed Building at Mezzanine 121 Harley Street London W1G 6AX, received 9 Jun 2025 — approved on 22 Jul 2025 (delegated, Susanna Miller).

WestminsterMaryleboneW1G 6AX25/03920/LBC
ApprovedRefusedOther
At a glance · this applicationWestminster profile →
Approved
Outcome
22 Jul 2025
6 wks
Decision time
inside the 8-week target
Conditions
not captured
25
Documents
25 linked
0
Objections
0 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?

Internal alterations within the mezzanine unit, including the erection of a non-structural partition; alteration of the door swing of a non-original door; replacement of non-original floor finishes; and associated minor works. (Linked to 25/03919/FULL)

Reference
25/03920/LBC
Type
Listed Building Consent Application
Agent / consultant
Case officer
Postcode
W1G 6AX
Received
9 Jun 2025
Target date
4 Aug 2025
Decision date
22 Jul 2025
Decision route
Delegated (officer)
Status
Decided
Reference
25/03920/LBC
Type
Listed Building Consent Application
Show all 15 rows
Agent / consultant
Case officer
Postcode
W1G 6AX
Received
9 Jun 2025
Target date
4 Aug 2025
Decision date
22 Jul 2025
Decision route
Delegated (officer)
Status
Decided
Documents

What was filed?

Document
Published
View
HERITAGE STATEMENT
22 Jul 2025
DESIGN & ACCESS STATEMENT
22 Jul 2025
PROPOSED MEZZANINE PLANS
22 Jul 2025
EXISTING & PROPOSED ELEVATION CC, EE & FF
22 Jul 2025
GRANT OF LISTED BUILDING CONSENT [PE]
22 Jul 2025
DELEGATED REPORT
22 Jul 2025
HISTORIC ENGLAND
24 Jun 2025
HISTORIC ENGLAND
23 Jun 2025
HISTORIC ENGLAND
23 Jun 2025
RECEIPT OF APPLICATION
13 Jun 2025
HERITAGE STATEMENT
22 Jul 2025
DESIGN & ACCESS STATEMENT
22 Jul 2025
PROPOSED MEZZANINE PLANS
22 Jul 2025
Show all 10 rows
EXISTING & PROPOSED ELEVATION CC, EE & FF
22 Jul 2025
GRANT OF LISTED BUILDING CONSENT [PE]
22 Jul 2025
DELEGATED REPORT
22 Jul 2025
HISTORIC ENGLAND
24 Jun 2025
HISTORIC ENGLAND
23 Jun 2025
HISTORIC ENGLAND
23 Jun 2025
RECEIPT OF APPLICATION
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 22 Jul 2025, delegated decision by Susanna Miller — 6 weeks from submission.

Timeline

Date
Event
9 Jun 2025
Application received
4 Aug 2025
Statutory target date
22 Jul 2025
Delegated decision: Approved · Susanna Miller
9 Jun 2025
Application received
4 Aug 2025
Statutory target date
22 Jul 2025
Delegated decision: Approved · Susanna Miller

Public response

Measure
Count
Objections
0
In support
0
Total comments
0
Objections
0
In support
0
Total comments
0
People

Who is involved?

Name
Role
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer — delegated decision
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer — delegated decision
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.