21, East St Helen Street is a Grade II listed building in the Vale of White Horse local planning authority area, England. First listed on 19 January 1951. A Georgian House. 2 related planning applications.

21, East St Helen Street

WRENN ID
stark-wicket-bittern
Grade
II
Local Planning Authority
Vale of White Horse
Constituency
Oxford West and Abingdon MP: Layla Moran (LD)
Country
England
Date first listed
19 January 1951
Type
House
Period
Georgian
Address
21, East St Helen Street, Abingdon on Thames, OX14 5EE
OS grid reference
SU 497 969
Coordinates
51.66928, -1.28213
Source
Historic England listing

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

Description

This is an 18th-century house, rendered on its front elevation. It has a slate roof and three storeys. The front façade features two windows with flush frames and double-hung sash windows, retaining some glazing bars. On the first floor are three-light casement windows with modern glass. The ground floor has two rectangular windows with flush frames and modern glazing bars. A doorcase is present, featuring plain panelled Doric pilasters, an entablature with a plain keystone and pediment, and it contains a nine-fielded door. The house is part of a wider group, incorporating numbers 17 to 35 on the north west side of East St Helen Street.

Local climate

21, East St Helen Street sits in a drier-than-average part of the UK, with an average of 730 mm of rain a year. This makes it drier than 78% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 69% of listed buildings.

It experiences an average of 32 freeze-thaw cycles a year, fewer than 59% of listed buildings. Of these, 14 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 2006
  • 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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Nearby listed buildings

  1. 23, East St Helen Street Grade II 3 m
  2. 25, East St Helen Street Grade II 7 m
  3. 19, East St Helen Street Grade II 9 m
  4. 27, East St Helen Street Grade II 14 m
  5. Wall and Gate Piers to Stables at Number 20 Grade II* 15 m
  6. 17 and 17a, East St Helen Street Grade II 17 m
  7. Railings to Number 20 Grade II* 18 m
  8. 27a, East St Helen Street Grade II 19 m
  9. Twickenham House Grade II* 22 m
  10. 29, East St Helen Street Grade II 24 m