The Flint House

THE FLINT HOUSE, HILLSIDE LANE

Listed on the National Heritage List for England. Search over 400,000 listed places

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Overview

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1078769
Date first listed:
24-Jan-1967
List Entry Name:
The Flint House
Statutory Address:
THE FLINT HOUSE, HILLSIDE LANE

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Location

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Official list entry

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1078769
Date first listed:
24-Jan-1967
List Entry Name:
The Flint House
Statutory Address 1:
THE FLINT HOUSE, HILLSIDE LANE

The scope of legal protection for listed buildings

This List entry helps identify the building designated at this address for its special architectural or historic interest.

Unless the List entry states otherwise, it includes both the structure itself and any object or structure fixed to it (whether inside or outside) as well as any object or structure within the curtilage of the building.

For these purposes, to be included within the curtilage of the building, the object or structure must have formed part of the land since before 1st July 1948.

Understanding list entries

Corrections and minor amendments

The scope of legal protection for listed buildings

This List entry helps identify the building designated at this address for its special architectural or historic interest.

Unless the List entry states otherwise, it includes both the structure itself and any object or structure fixed to it (whether inside or outside) as well as any object or structure within the curtilage of the building.

For these purposes, to be included within the curtilage of the building, the object or structure must have formed part of the land since before 1st July 1948.

Understanding list entries

Corrections and minor amendments

Location

Statutory Address:
THE FLINT HOUSE, HILLSIDE LANE

The building or site itself may lie within the boundary of more than one authority.

County:
Hertfordshire
District:
East Hertfordshire (District Authority)
Parish:
Great Amwell
National Grid Reference:
TL 37107 12336

Details

GREAT AMWELL HILLSIDE LANE (OFF) TL 3712 (north side) Great Amwell village 12/22 The Flint House

24.1.67

GV II

House. 1842-4 by William Chadwell Mylne (1781-1863) for himself (plaque in porch). Uncoursed unknapped flints with yellow brick dressings. Hipped slate roof with wide overhanging eaves. Grouped central chimneys plastered below brick capping. Stucco 1-storey enclosed porch central on E front. A large 2-storeys attics and basement house with 3-window entrance front on E and longer 5-window garden front on W. Low brick plinth, brick band at floor and eaves levels. End bays slightly advanced on each front. Brick quoins and gauged flat arches. Porch has panelled pilasters, moulded imposts and 3-centred opening, moulded cornice with blocking course and fluted urns at front corners. Round headed window in each side. Recessed sash windows with 6/6 panes (8/8 over porch). Flat topped casemented dormer on E and 2 similar on W. Service rooms in basement approached by sunken way from W and tunnel under lawn on N side. Similar tunnel may have extended to E. Interior largely unchanged but some work by Robert Mylne c1890. In breakfast room 2 half-height relief figures, of naval officer with Sextant and seaman with rope (said to be from a naval church in Farnham c1759) flanking fireplace with C18 carved wooden terms and De Morgan tiles. Inset in frieze 2 plaster reliefs by S Henning after T Stothard (Canterbury Pilgrims) and A Henning (Cavalcade preceding the Tournament) of 1827. Upper'stair hall surrounded by casts of Parthenon frieze. Said to have been built by W C Mylne to take the place of his father's house (Amwell Grove) the situation of which near the river he regarded as unhealthy (Colvin (1978) 578). Plaque in porch records he laid out and himself planted the garden. (Pevsner (1977) 150).

Listing NGR: TL3710712336

Legacy

The contents of this record have been generated from a legacy data system.

Legacy System number:
355830
Legacy System:
LBS

Sources

Books and journals
Colvin, H M, A Biographical Dictionary of British Architects 1600-1840, (1978), 578
Pevsner, N, Cherry, B, The Buildings of England: Hertfordshire, (1977), 150

Legal

This building is listed under the Planning (Listed Buildings and Conservation Areas) Act 1990 as amended for its special architectural or historic interest.

Ordnance survey map of The Flint House

Map

This map is for quick reference purposes only and may not be to scale. This copy shows the entry on 19-Jun-2026 at 06:57:00.

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© Crown copyright [and database rights] 2026. OS AC0000815036. Use of this mapping is subject to Terms and Conditions.

End of official list entry

All text content is available under the Open Government Licence v3.0 , except where otherwise stated. Any supplied maps are © Crown Copyright [and database rights] 2026 OS AC0000815036 and may not be reproduced without permission.

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