Property Listings:

Period Property UK - http://www.periodproperty.co.uk
Provides listings of period properties for sale, home improvement advice and restoration services for old houses and listed buildings.

Property Secrets - http://www.propertysecrets.net/
Sells property investment books, newsletters and tips.

Private Houses for Sale - http://www.privatehousesforsale.co.uk
House sales service for private house vendors. Vendor pack request forms. Company information and contact details. Property search link.