Church of St Mary is a Grade I listed building in the North Hertfordshire local planning authority area, England. First listed on 27 May 1968. A Medieval Church.
Church of St Mary
- WRENN ID
- heavy-chamber-tide
- Grade
- I
- Local Planning Authority
- North Hertfordshire
- Constituency
- North East Hertfordshire MP: Chris Hinchliff (Lab)
- Country
- England
- Date first listed
- 27 May 1968
- Type
- Church
- Period
- Medieval
- Address
- Church of St Mary, Mill Lane, Ashwell
- OS grid reference
- TL 267 397
- Coordinates
- 52.04195, -0.15391
- Source
- Historic England listing
Description
The Church of St Mary is a parish church located on Mill Street in Ashwell. It dates back to the 14th century, with completion in 1381, and features additions from the 15th century, including a north porch and aisle windows. This large building is notable for its exceptionally tall west tower, constructed from clunch, flint rubble, and some red brick, topped with low-pitched slate roofs behind parapets.
The four-stage west tower has deeply projecting stepped angle buttresses and a leaded spike with a crenellated octagonal base. The lowest stage contains a four-light Decorated-style traceried window, while the belfry stage features paired pointed arches with traceried panels. The north and south aisles are adorned with three-light traceried windows, complete with hood moulds and cinquefoiled lights. The chancel has three restored 14th-century windows. The north porch is single-storey with an original door arch and windows, while the two-storey south porch has a 19th-century restored gabled front.
Inside, the nave consists of five bays with composite piers that show a stylistic progression: three with rounded piers in the east and two with canted piers in the west. A tall west arch with canted piers is flanked by two tall traceried panels. The aisle roofs date from the 15th century, with the north aisle largely restored. The chancel features notable mid-14th-century sedilia with four cinquefoiled arches and crocketed ogee gables.
Significant fittings include a hexagonal wooden pulpit dated 1627, a 15th-century traceried wooden screen to the Lady Chapel in the east bay of the south aisle, a 19th-century replica font on an early octagonal base, and 15th-century benches near the chancel. On the north wall of the west tower, there are remarkable 14th-century graffiti, including an inscription that records the survival of citizens of Ashwell during the Great Plague and a drawing of Old St. Paul's Cathedral in London.
Local climate
Church of St Mary sits in a drier-than-average part of the UK, with an average of 700 mm of rain a year. This makes it drier than 90% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 79% of listed buildings.
It experiences an average of 35 freeze-thaw cycles a year, more than 55% of listed buildings. Of these, 16 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
Sign in or create a free account to unlock:
- No EPC on record for this property
- Sale history — 3 transactions since 2012
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
Similar buildings
The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.
this building 1 similar nearby listed buildings