Ordnance Survey reference SJ 194776.
The church of Holy Trinity, Greenfield, was licensed for worship on 18 October 1871, as a district church within the parish of Holywell. The chancel and vestry were added in 1910/1911, and the church was consecrated on 25 April 1911.
The Clwyd FHS website has a photograph of the church.
Nonconformist Churches "Welsh Church Commission - County of Flint - The Statistics of the Nonconformist Churches for 1905"lists the following nonconformist places of worship in Greenfield, within "Holywell Rural District". This was a Civiladministrative district, which included the Ecclesiastical parish of Greenfield :
|Name of Chapel||Denomination||Number of "adherents"|
|Alpha - English||Congregational||153|