9, Calvert Street is a Grade II listed building in the Norwich local planning authority area, England. First listed on 8 April 1986. House. 3 related planning applications.

9, Calvert Street

WRENN ID
first-stronghold-grain
Grade
II
Local Planning Authority
Norwich
Constituency
Norwich South MP: Clive Lewis (Lab)
Country
England
Date first listed
8 April 1986
Type
House
Address
9, Calvert Street, NR3 1BY
OS grid reference
TG 230 090
Coordinates
52.63367, 1.29469
Source
Historic England listing

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

Description

The building at 9 Calvert Street is a late 18th-century house that has been renovated in the 20th century. Constructed of red brick with a pantile roof, it is set at a right angle to the street line. The street facade has four bays, with the two bays on the right-hand side set back. A door is located at the left-hand side, featuring a fluted surround, a fanlight, and a Doric frieze. The ground floor windows are sash windows with glazing bars, while the two right-hand windows are semi-circular arched, with a keystone. The first-floor windows are mullion and transom windows. A fascia cornice runs along the top of the facade. The north-facing elevation has four bays, with the two central bays projecting, topped by a bracketed pediment. Mullion and transom windows are present throughout, with the ground floor outer bays featuring large recessed panels with segmental arches, stone keystones, and responds. The two centre ground floor windows are similarly recessed with semi-circular arches, stone keystones, and responds. The elevation also has a fascia cornice, and a hipped roof.

Local climate

9, Calvert Street sits in a drier-than-average part of the UK, with an average of 710 mm of rain a year. This makes it drier than 88% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 95% of listed buildings.

It experiences an average of 24 freeze-thaw cycles a year, fewer than 75% 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 — 3 transactions since 2000
  • Related listed building consents — 3 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
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