Numbers 19 and 21 and Attached Railings and Walls is a Grade II listed building in the Camden local planning authority area, England. First listed on 14 May 1974. House. 6 related planning applications.
Numbers 19 and 21 and Attached Railings and Walls
- WRENN ID
- deep-timber-alder
- Grade
- II
- Local Planning Authority
- Camden
- Constituency
- Hampstead and Highgate MP: Tulip Siddiq (Lab)
- Country
- England
- Date first listed
- 14 May 1974
- Type
- House
- Address
- Numbers 19 and 21 and Attached Railings and Walls, Pond Street, NW3 2PN
- OS grid reference
- TQ 271 854
- Coordinates
- 51.55393, -0.16715
- Source
- Historic England listing
Description
A pair of semi-detached houses, numbers 19 and 21, with attached railings and walls, built in the late 18th century, and altered subsequently, with number 21 having a 20th-century refronting. The houses are constructed of multi-coloured stock brick. Number 19 has a tiled mansard roof with dormers, while number 21 has a pantiled mansard roof with dormers.
Originally symmetrical in design, the houses have three storeys, basements, and attics. They feature outer entrance bays and inner bays with canted bays that extend from the basement through the first floor. Number 21 now has an additional bay. Round-arched entrances are surrounded by stucco with impost bands, keystones, and cornices. The doorway of number 19 has pilaster jambs, a cornice head, a fanlight, and a panelled door. Number 21’s doorway has panelled reveals, a cornice head, a fanlight, and a panelled door, approached by steps with cast-iron railings. Gauged red brick flat arches top slightly recessed sash windows. Above the canted bays are second-floor Diocletian windows. Number 21 has a plain brick band at the second floor level and a segmental pediment above the ground floor window. A parapet is finished with a plain brick band below.
The interiors were not inspected, but the interior of number 21 retains a good Rococo ceiling in the ground floor bay room. Attached cast-iron railings, with torch flambe finials, sit on low brick walls defining the areas. The group value is derived from the buildings’ architectural and historical significance.
Local climate
Numbers 19 and 21 and Attached Railings and Walls 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 98% 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 30 freeze-thaw cycles a year, fewer than 66% of listed buildings. Of these, 13 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
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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 14 transactions since 1998
- Related listed building consents — 6 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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