This appears to be before completion of the Penlee Gardens, left (later renamed Richard Bolitho Gardens), February 1914.
Look like the surrounding site is being cleared. Large house believed to be Hosking - Alexandra Dairy.
Area behind the horses…
Early post-card of Porthminster beach St Ives---boats drawn up on beach---early steam engine---signal box. viaduct---old tunnel---factory-like buildings---few rows cottages