23 Mercer Street is a Grade II listed building in the Camden local planning authority area, England. First listed on 15 January 1973. House. 2 related planning applications.

23 Mercer Street

WRENN ID
swift-joist-honey
Grade
II
Local Planning Authority
Camden
Constituency
Holborn and St Pancras
Country
England
Date first listed
15 January 1973
Type
House
Address
23 Mercer Street, 23 Mercer Street and Boundary Wall, Railings and Seat to Rear, London, WC2H 9QR
OS grid reference
TQ 300 810
Coordinates
51.51339, -0.12668
Source
Historic England listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

This is a late 19th-century former warehouse, now a house, which was restored and partially remodelled between 1983 and 1985 by the Terry Farrell Partnership as part of the Comyn Ching Triangle regeneration project. The building originally occupied a single bay plot and was remodelled as a four-storey and basement, three-bay house.

The exterior is constructed of yellow stock brick with red brick dressings, with a timber facade at ground floor level. The design retains the industrial character of the original warehouse, reflected in the scale and arrangement of openings and fittings. The front facade is symmetrically arranged and gabled to the road. The ground floor features a central pair of panelled doors flanked by tall fixed glazed lights above a panelled dado, with small fixed panes above. Number plates are positioned above each side light. The first floor incorporates full-height glazed loading doors flanked by windows with plain glazed lights, set beneath a slightly moulded storey band. The original upper floor appears to be subdivided, maintaining a similar arrangement of glazed loading doors and flanking windows, with the upper series set within arched heads. Hinged loading platforms are positioned in front of each door, and a gantry is attached to the upper floor. A brick corbel table is located beneath the lower set of flanking windows.

The rear of the house features three symmetrical bays with predominantly six-over-six pane segmental arched sash windows, which decrease in size on the upper floors. A full-height door with small-paned leaves leads to a steel balcony displaying the reversed CC insignia for Ching Court. The area is enclosed by a tubular steel rail atop a moulded masonry parapet wall. A Rococo-style timber seat is built into the wall, overlooking and serving the public area of Ching Court. The railings incorporate panels with the reversed CC insignia for Ching Court, and planters added by Farrell are set on the wall. A pair of cherry trees flank the seat, emphasising the oriental character of aspects of the Court.

The rear parapet walls, railings, and seat are not drawn to scale on existing maps. The interior has not been inspected.

Local climate

23 Mercer Street sits in one of the driest parts of the UK, with an average of 690 mm of rain a year. This makes it drier than 95% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 98% of listed buildings.

It experiences an average of 35 freeze-thaw cycles a year, more than 57% of listed buildings. Of these, 16 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

Sign in or create a free account to unlock:

  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 3 transactions since 1997
  • Related listed building consents — 2 applications
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
Create free account

Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.

Similar buildings

The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.

Nearby listed buildings

  1. 21 Mercer Street Grade II 5 m
  2. 25 and 27 Mercer Street Grade II 8 m
  3. 19 Mercer Street and 21 Shelton Street Grade II 13 m
  4. 15, 17 and 19 Shelton Street Grade II 17 m
  5. Cambridge Theatre Grade II 25 m
  6. 61 Monmouth Street Grade II 25 m
  7. 11 and 13 Shelton Street Grade II 26 m
  8. 63 Monmouth Street Grade II 30 m
  9. 10, Tower Court Grade II 45 m
  10. 36, 38 and 40, Earlham Street Grade II 47 m