Planning Atlas
Planning AtlasWestminsterMarylebone ward25/03980/NMA
Planning application · Westminster

25/03980/NMA.

86 Chiltern Street London W1U 5AG

Non-Material Amendment at 86 Chiltern Street London W1U 5AG, received 11 Jun 2025 — approved on 31 Jul 2025 (delegated, Josephine Palmer).

WestminsterMaryleboneW1U 5AG25/03980/NMA
ApprovedRefusedOther
At a glance · this applicationWestminster profile →
Approved
Outcome
31 Jul 2025
7 wks
Decision time
inside the 8-week target
Conditions
not captured
15
Documents
15 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?

Amendments to planning permission dated 26th February 2025 (RN: 24/08906/FULL) for, 'Erection of three bedroom dwellinghouse (Class C3) over ground to fourth floor level'; Namely, the regularisation of external pipework, the reduction of Guardrail Height to 1100mm and raised planters at 700mm high

Reference
25/03980/NMA
Type
Non-material amendments
Agent / consultant
Case officer
Postcode
W1U 5AG
Received
11 Jun 2025
Validated
19 Jun 2025
Target date
17 Jul 2025
Decision date
31 Jul 2025
Decision route
Delegated (officer)
Status
Decided
Reference
25/03980/NMA
Type
Non-material amendments
Show all 16 rows
Agent / consultant
Case officer
Postcode
W1U 5AG
Received
11 Jun 2025
Validated
19 Jun 2025
Target date
17 Jul 2025
Decision date
31 Jul 2025
Decision route
Delegated (officer)
Status
Decided
Documents

What was filed?

Document
Published
View
GRANT NON MATERIAL AMENDMENT
31 Jul 2025
DELEGATED REPORT
31 Jul 2025
ACK - NON-MATERIAL AMENDMENT
30 Jun 2025
ROOF PLAN (REVISED)
30 Jun 2025
DRAWING ISSUE REGISTER
30 Jun 2025
Incoming Correspondence
30 Jun 2025
RECEIPT OF APPLICATION
16 Jun 2025
1ST INVALID LETTER
16 Jun 2025
APPLICATIONFORMREDACTED
11 Jun 2025
FEECALCULATION
11 Jun 2025
GRANT NON MATERIAL AMENDMENT
31 Jul 2025
DELEGATED REPORT
31 Jul 2025
ACK - NON-MATERIAL AMENDMENT
30 Jun 2025
Show all 10 rows
ROOF PLAN (REVISED)
30 Jun 2025
DRAWING ISSUE REGISTER
30 Jun 2025
Incoming Correspondence
30 Jun 2025
RECEIPT OF APPLICATION
16 Jun 2025
1ST INVALID LETTER
16 Jun 2025
APPLICATIONFORMREDACTED
11 Jun 2025
FEECALCULATION
11 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 31 Jul 2025, delegated decision by Josephine Palmer — 7 weeks from submission.

Timeline

Date
Event
11 Jun 2025
Application received
19 Jun 2025
Application validated
17 Jul 2025
Statutory target date
31 Jul 2025
Delegated decision: Approved · Josephine Palmer
11 Jun 2025
Application received
19 Jun 2025
Application validated
17 Jul 2025
Statutory target date
Show all 4 rows
31 Jul 2025
Delegated decision: Approved · Josephine Palmer

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.