26/04082/LBC

Status: Granted (12 Aug 2026)
Application Details
Description

Removal of an existing roof lantern and infilling of the opening with a new insulated timber roof construction at third floor roof level; replacement of three existing rooflights with new thermally improved rooflights at fifth floor roof level; and associated repair, waterproofing and roof works at 66 Portland Place. (Linked with 26/04081/FULL)

Council

Westminster

Application Type

Listed Building Consent Application

Date Received

22 Jun 2026

Date Validated

22 Jun 2026

Decision Date

12 Aug 2026

Location
Address

Royal Institute Of British Architects 66 Portland Place London W1B 1AD

Postcode

W1B 1AD

Coordinates

51.521322700000000, -0.144843600000000

Source: Application UPRN

Quick Info
UID
26/04082/LBC
Reference
26/04082/LBC
Status
Granted
Last Updated
26 Aug 2026