26/02045/LBC

Status: Granted (25 Jun 2026)
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

Location
Address

Flat 45 2 Mansfield Street London W1G 9NF

Postcode

W1G 9NF

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