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25/05696/LBC

Heritage application at Flat 3 20A Seymour Street London W1H 7HX, Westminster. View planning documents, track the decision and get email alerts on updates.

Enriching application data
2/3
Council recordsAppealsFlood risk
Permitted
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Layout changes including increasing size of bedroom, relocate bathroom door to create an en-suite, increase size of kitchen and divide box room to the lower floor to create a guest WC and Utility room.

25/05696/LBC

Small
Heritage

Flat 3 20A Seymour Street London W1H 7HX

Submitted13 Aug
Validated
Consultation
Target
Decided6 Oct
7 weeks typical decision time in Westminster90% of heritage applications approved

This is a heritage application at Flat 3 20A Seymour Street London W1H 7HX. Westminster has handled 2,686 applications of this type and approves 90% of them, typically deciding them in 64 days. This one was decided in 54 days, 10 days quicker than Westminster's median. The site is in the Portman Estate conservation area, with 13 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 221 applications across Marylebone. We hold 686 applications in total for the W1H postcode area.

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Application Details

Reference
25/05696/LBC
Address
Flat 3 20A Seymour Street London W1H 7HX
Postcode
W1H 7HX
Local Authority
Westminster
Application Type
Heritage
Scale / Size
Small
Decision Status
Permitted

Applicant & Agent

Planning Application Dates

Consultation Expiry
1 October 2025
Date Decided
6 October 2025
Date Submitted
13 August 2025

Planning Decision

Publicity

Appeal

Additional Information

Coordinates
51.514920, -0.157999

Source: Westminster