17-23, Botanic Road is a Grade II listed building in the Sefton local planning authority area, England. First listed on 15 November 1972. A C18 House. 2 related planning applications.
17-23, Botanic Road
- WRENN ID
- graven-panel-flax
- Grade
- II
- Local Planning Authority
- Sefton
- Constituency
- Southport MP: Patrick Hurley (Lab)
- Country
- England
- Date first listed
- 15 November 1972
- Type
- House
- Address
- 17-23, Botanic Road, PR9 7NG
- OS grid reference
- SD 363 183
- Coordinates
- 53.65802, -2.9651
- Source
- Historic England listing
Description
A row of four houses, now three dwellings, likely dating to the early to mid-18th century and subsequently altered. Numbers 17 and 19 are constructed of whitewashed brick, while numbers 21 and 23 have a white-painted rendered facade. The roof is of graduated slate with brick chimneys. Numbers 17 and 19 have a full double-depth plan, the others are one-and-a-half depth, and originally all presented a single frontage.
The exterior is two storeys with a four-window range. Doorways are present to the left, the original doorway to number 19 now blocked. The doorways to numbers 17 and 21 have square heads with wooden frames and board doors, while the doorway to number 23 has been heightened and features a 20th-century glazed door. Number 17 has a three-light sliding sash window at ground floor and a small two-light sliding sash above, both with glazing bars. Numbers 19 and 21 have three-light sliding sashes with small panes and glazing bars at ground floor, with lower three-light windows above, which are now casements but otherwise similar. Number 23 has a 20th-century bow window at ground floor and an enlarged window above. Ridge chimneys are present. At the rear, numbers 21 and 23 have gabled dormers.
The interior was not inspected. The group value of the houses is enhanced by their relationship to numbers 11 and 13 to the left, and to numbers 14-18 opposite.
Local climate
17-23, Botanic Road sits in one of the wettest parts of the UK, with an average of 1,310 mm of rain a year. This makes it wetter than 95% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.
It experiences an average of 13 freeze-thaw cycles a year, fewer than 88% of listed buildings. Of these, 5 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 — 5 transactions since 1996
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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