The Observatory is a Grade II listed building in the Isle of Wight local planning authority area, England. First listed on 18 May 1972. Villa.

The Observatory

WRENN ID
second-steeple-quill
Grade
II
Local Planning Authority
Isle of Wight
Constituency
Isle of Wight East MP: Joe Robertson (Con)
Country
England
Date first listed
18 May 1972
Type
Villa
Address
The Observatory, 11, Melville Street, Ryde
OS grid reference
SZ 594 925
Coordinates
50.72976, -1.15931
Source
Historic England listing

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

Description

The Observatory is a small villa built around 1830, originally facing Nelson Street. It is two storeys high and has a stucco façade with a low pitch hipped slate roof and projecting eaves. The front facing Nelson Street features a bowed end with two recessed sash windows, some of which still have their glazing bars intact. There is also a ground floor verandah with a tent hood supported by slender cast iron columns. A later addition in the 19th century, also stucco faced, raised the elevation on the Melville Street side, which now serves as the main entrance.

Local climate

The Observatory receives an average of 800 mm of rain a year. This makes it drier than 54% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.

It experiences an average of 7 freeze-thaw cycles a year, fewer than 95% of listed buildings. Of these, 3 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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  • No EPC on record for this property
  • Sale history — 9 transactions since 1997
  • No related consent applications matched
  • 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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Nearby listed buildings

  1. Garden Wall and Gate of No 11 Grade II 12 m
  2. Garden Wall to No 11 Melville Street Grade II 18 m
  3. 13 Melville Street Grade II 20 m
  4. 14, Melville Street Grade II 33 m
  5. Wyndham House Grade II 34 m
  6. Gatepiers and Overthrow of No 11 Grade II 35 m
  7. 11, Vernon Square Grade II 39 m
  8. 45, Melville Street Grade II 43 m
  9. 15, Melville Street Grade II 44 m
  10. Wall and Gate Piers of No 15 Grade II 44 m