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?
Removal of existing roof and addition of mansard style roof extension. (Linked with 24/06358/FULL)
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?
Refused on 19 Mar 2025, delegated decision by Toby Cuthbertson — 27 weeks from submission (19 over the 8-week target).
Timeline
Date
Event
12 Sep 2024
Application received
7 Nov 2024
Statutory target date
19 Mar 2025
Delegated decision: Refused · Toby Cuthbertson
12 Sep 2024
Application received
7 Nov 2024
Statutory target date
19 Mar 2025
Delegated decision: Refused · Toby Cuthbertson
Why it was refused
Reason
As stated on the decision notice
1
Because of the loss of historic fabric and the historic roof form, and its location, scale and
bulk, the roof extension would harm the appearance, and special architectural and historic
interest (significance) of this grade II listed building. It would also fail to maintain or improve
(preserve or enhance) the character and appearance of the Mayfair Conservation Area. This
would not meet Policies 38, 39 and 40 of the City Plan 2019 - 2040 (April 2021), and the
advice set out in our Supplementary Planning Guidance: 'Repairs and Alterations to Listed
Buildings' and 'Development and Demolition in Conservation Areas' and 'Roofs. A Guide to
Alterations and Extensions on Domestic Buildings'.
1
Because of the loss of historic fabric and the historic roof form, and its location, scale and
bulk, the roof extension would harm the appearance, and special architectural and historic
interest (significance) of this grade II listed building. It would also fail to maintain or improve
(preserve or enhance) the character and appearance of the Mayfair Conservation Area. This
would not meet Policies 38, 39 and 40 of the City Plan 2019 - 2040 (April 2021), and the
advice set out in our Supplementary Planning Guidance: 'Repairs and Alterations to Listed
Buildings' and 'Development and Demolition in Conservation Areas' and 'Roofs. A Guide to
Alterations and Extensions on Domestic Buildings'.
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.