St Mary's Well is a Grade II listed building in the South Hams local planning authority area, England. First listed on 24 August 2007. Holy well. 2 related planning applications.

St Mary's Well

WRENN ID
sombre-rampart-mint
Grade
II
Local Planning Authority
South Hams
Constituency
South Devon MP: Caroline Voaden (LD)
Country
England
Date first listed
24 August 2007
Type
Holy well
Address
St Mary's Well, Ringmore, TQ7 4HH
OS grid reference
SX 654 471
Coordinates
50.30913, -3.89085
Source
Historic England listing

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

Description

The building is a holy well dating to the 1860s, constructed by Reverend F.C. Hingeston-Randolph on the site of an earlier well. It is built of random rubble with dressed granite coping, situated directly onto bedrock and integrated into a significant west-facing scarp representing one side of a former roadway. The well house is a small, 1.7-meter-high rectangular structure with a pitched roof formed by stone corbelling, topped with a substantial triangular-shaped granite slab. A Maltese Cross is carved within a circular panel on the west-facing edge of this slab. The west-facing door incorporates reused, weathered, decorative stonework from a window above a horizontal lintel. Inside, the well basin remains as a rock-cut cavity where water from the spring collects. The early history of the well is speculative, with its antiquity partially derived from the name of a nearby farm. Reverend Hingeston-Randolph designed the well house based on the example at St Minver in Cornwall. The decorative stonework above the doorway was salvaged from Ringmore Church during its restoration in the 1860s. The form of the original structure and its potential pre-Christian significance are not known, although the rock-cut basin is probably original. The building is designated at Grade II for the probable survival of the original well basin, strong evidence supporting its holy well identification, its interesting design and construction communicating its function and historical context, its documented association with Reverend Hingeston-Randolph, and its connection to the Grade II holy well at St Minver, Cornwall.

Local climate

St Mary's Well receives an average of 950 mm of rain a year. This makes it wetter than 73% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 95% of listed buildings.

It experiences an average of 4 freeze-thaw cycles a year, fewer than 98% of listed buildings. Of these, 2 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 — 2 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
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