23-41, The Ryde is a Grade II listed building in the Welwyn Hatfield local planning authority area, England. First listed on 22 December 1998. Patio houses. 7 related planning applications.
23-41, The Ryde
- WRENN ID
- forbidden-clay-hazel
- Grade
- II
- Local Planning Authority
- Welwyn Hatfield
- Constituency
- Welwyn Hatfield MP: Andrew Lewin (Lab)
- Country
- England
- Date first listed
- 22 December 1998
- Type
- Patio houses
- Address
- 23-41, The Ryde, AL9 5DQ
- OS grid reference
- TL 232 094
- Coordinates
- 51.76991, -0.21463
- Source
- Historic England listing
Description
A row of patio houses built between 1963 and 1966, designed by David Randall and Peter Parkes of Peter Phippen and Associates for Michael Baily and the Cockaigne Housing Group. The houses are constructed with black-stained weatherboarding, featuring vertically boarded walls and deep, horizontally boarded fascias. They are timber-framed with Douglas fir glazed screens and windows, and have fair-faced dense concrete block crosswalks. Flat roofs complete the exterior. These are staggered, single-storey houses with narrow frontages, ranging from one to four bedrooms, and include internal patios. This scheme, along with numbers 43-79 (odd), represents a pioneering example of single-storey patio houses and was the first in a series of notable projects by the practice. The design was inspired by Danish examples and by research at the Ministry of Housing and Local Government Research and Development Group, where Randall and Parkes were previously employed. The Ryde introduced a two-bay plan allowing for various configurations providing a range of bedroom numbers and internal patios to maximize light and ventilation. The development was built for the Cockaigne Housing Group, established by Michael Baily, on land allocated by Hatfield Development Corporation, and received an Architectural Design Project Award in 1964.
Local climate
23-41, The Ryde sits in a drier-than-average part of the UK, with an average of 720 mm of rain a year. This makes it drier than 85% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 81% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 58% of listed buildings. Of these, 15 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 — 11 transactions since 1996
- Related listed building consents — 7 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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- Gates,Screen and 4 Gateposts to Hatfield Park
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