Planning Atlas
Planning AtlasWestminsterLancaster Gate wardW2 3DP25/01823/FULL
Planning application · Westminster

25/01823/FULL.

23 Devonshire Terrace London W2 3DP

Full / Other Planning at 23 Devonshire Terrace London W2 3DP, received 18 Mar 2025 — approved on 10 Jul 2025 (delegated, Jennie Humphrey).

WestminsterLancaster GateW2 3DP25/01823/FULL
ApprovedRefusedOther
At a glance · this applicationWestminster profile →
Approved
Outcome
10 Jul 2025
16 wks
Decision time
8 wks over the 8-week target
Conditions
not captured
24
Documents
24 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?

Lowering of floor slab to the existing under croft vaults, installation of a waterproofing system to said vaults, 2 new conservation type windows, change of use to a bedroom linked with the lower ground floor flat. (Linked to 25/03601/LBC)

Reference
25/01823/FULL
Type
Full Planning Permission Application
Agent / consultant
Case officer
Postcode
Received
18 Mar 2025
Validated
21 May 2025
Decision date
10 Jul 2025
Decision route
Delegated (officer)
Status
Decided
Reference
25/01823/FULL
Type
Full Planning Permission Application
Show all 15 rows
Agent / consultant
Case officer
Postcode
Received
18 Mar 2025
Validated
21 May 2025
Decision date
10 Jul 2025
Decision route
Delegated (officer)
Status
Decided
Documents

What was filed?

Document
Published
View
DELEGATED REPORT
10 Jul 2025
GRANT OF FULL PP [PE]
10 Jul 2025
PROPOSED LOWER GROUND FLOOR LEVEL AND EXTERNAL ELEVATIONS
25 Jun 2025
EXISTING LOWER GROUND FLOOR LEVEL AND EXTERNAL ELEVATIONS
25 Jun 2025
ACK-GENERAL LETTER (G/P/C)
2 Jun 2025
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.
2 Jun 2025
NEIGHBOUR NOTIFICATION LETTER (21D)
2 Jun 2025
ECNSLT-INTERNAL CONSULTS
2 Jun 2025
ECNSLT-INTERNAL CONSULTS
2 Jun 2025
CNSLT-LA SOCIETY
2 Jun 2025
DELEGATED REPORT
10 Jul 2025
GRANT OF FULL PP [PE]
10 Jul 2025
PROPOSED LOWER GROUND FLOOR LEVEL AND EXTERNAL ELEVATIONS
25 Jun 2025
Show all 10 rows
EXISTING LOWER GROUND FLOOR LEVEL AND EXTERNAL ELEVATIONS
25 Jun 2025
ACK-GENERAL LETTER (G/P/C)
2 Jun 2025
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.
2 Jun 2025
NEIGHBOUR NOTIFICATION LETTER (21D)
2 Jun 2025
ECNSLT-INTERNAL CONSULTS
2 Jun 2025
ECNSLT-INTERNAL CONSULTS
2 Jun 2025
CNSLT-LA SOCIETY
2 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 Jul 2025, delegated decision by Jennie Humphrey — 16 weeks from submission (8 over the 8-week target).

Timeline

Date
Event
18 Mar 2025
Application received
21 May 2025
Application validated
10 Jul 2025
Delegated decision: Approved · Jennie Humphrey
18 Mar 2025
Application received
21 May 2025
Application validated
10 Jul 2025
Delegated decision: Approved · Jennie Humphrey

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.