PPS 23 Enabling Development for the Conservation of Significant Places·Page 3
Definition of Significant Place
Significant place encompasses a broad range of historic environment assets including scheduled monuments, archaeological remains, historic buildings, industrial heritage, conservation areas, and historic parks or gardens.
For the purposes of this PPS, 'significant place' means any part of the historic environment that has heritage value including scheduled monuments, archaeological remains, historic buildings (both statutorily listed or of more local significance) together with any historically related contents, industrial heritage, conservation areas or a historic park, garden or demesne.
Source — /Users/richardhill/Documents/planning-arch-project/data/documents/regional/PPS 23 - Enabling Development for the Conservation of Significant Places.pdf