26/02045/LBC
Application Details
Description
Erection of roof extension to the existing mansard roof with associated elevational alterations on the Duchess Street and Rear Elevation, alterations to the existing mansard roof on the Mansfield Street Elevation including a new dormer window and the replacement of the existing external doors, two new rooflights at main roof level, installation of two external air conditioning (AC) condensers at main roof level, replacement of existing rooflights and windows, installation of new external cupboard at terrace level and internal reconfigurations throughout. (Linked with 26/02044/FULL)
Council
Westminster
Application Type
Listed Building Consent Application
Date Received
27 Mar 2026
Date Validated
27 Mar 2026
Decision Date
25 Jun 2026
Council Website
View on Westminster websiteLocation
Address
Flat 45 2 Mansfield Street London W1G 9NF
Postcode
W1G 9NF
UPRN
Coordinates
51.518725400000000, -0.145511300000000
Source: Application UPRN
Quick Info
- UID
- 26/02045/LBC
- Reference
- 26/02045/LBC
- Status
- Granted
- Last Updated
- 26 Jun 2026