Heritage Category:
Listed Building
List Entry Number:
Date first listed:
Statutory Address:


© Crown Copyright and database right 2021. All rights reserved. Ordnance Survey Licence number 100024900.
© British Crown and SeaZone Solutions Limited 2021. All rights reserved. Licence number 102006.006.
Use of this data is subject to Terms and Conditions.

The above map is for quick reference purposes only and may not be to scale. For a copy of the full scale map, please see the attached PDF - 1307996.pdf

The PDF will be generated from our live systems and may take a few minutes to download depending on how busy our servers are. We apologise for this delay.

This copy shows the entry on 24-Jul-2021 at 09:56:27.


Statutory Address:

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

North Hertfordshire (District Authority)
National Grid Reference:
TL 31609 35293


SANDON GANNOCK TL 33 NW (North side) 4/53 Gannock Farm House GV II Large house. C16 origins. Remodelled early C18. Extended and altered C19. Red brick with some timber framing probable, all roughcast. Machine tiled hipped roof. Originally an L-shaped plan perhaps reflecting an earlier hall and cross wing, additions in angle of L to form a square block. 2 storeys and attics. 3 broadly spaced bays to front. Central entrance, 2/3 glazed and 1/3 panelled door, recessed with early C19 surround, pilastered jambs, dentils to shallow pediment all in a C20 gabled porch. High plinth, 2 plat bands. Ground floor: 2 tripartite glazing bar sashes in reveals, first floor central glazing bar sash, flanking tripartite sashes. Boxed eaves. Central gabled dormer. Left gable end C18 red brick stack. Plinth and plat bands continue on left end with 2 small sashes. Roof hipped to right return, 2 broadly spaced bays. C19 gault brick ground floor canted bay windows with slate roofs. First floor flush frame tripartite sashes. On ridge to centre is a large C16 axial stack with 6 conjoined octagonal flues. Roof hipped to rear with ground floor French windows. To rear inside angle of L are C19 lower 2 storey gault brick and knapped flint additions, a hipped wing to rear and a gable end to left with kitchen entrance. Interior: early C18 staircase with alternate fluted column and vase balusters, fluted newel posts, moulded handrail.

Listing NGR: TL3160935293


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

Legacy System number:
Legacy System:


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

End of official listing

Images of England

Images of England was a photographic record of every listed building in England, created as a snap shot of listed buildings at the turn of the millennium. These photographs of the exterior of listed buildings were taken by volunteers between 1999 and 2008. The project was supported by the Heritage Lottery Fund.

Reference: IOE01/04266/30
Rights: Copyright IoE Mr Mike W. Hallett. Source Historic England Archive
Archive image, may not represent current condition of site.
To view this image please use Firefox, Chrome, Safari, or Edge.

Your Contributions

Do you know more about this entry?

The following information has been contributed by users volunteering for our Enriching The List project. For small corrections to the List Entry please see our Minor Amendments procedure.

The information and images below are the opinion of the contributor, are not part of the official entry and do not represent the official position of Historic England. We have not checked that the contributions below are factually accurate. Please see our terms and conditions. If you wish to report an issue with a contribution or have a question please email [email protected].