434 Crescent Avenue, Sunnyvale, CA

Infill townhome entitlement in Sunnyvale's R-3/PD zone with a Heritage Resource preservation constraint — sets a precedent for small-lot townhome subdivisions with historic overlays and signals city receptivity to medium-density infill on sub-half-acre parcels.

Planning Commission considers a Special Development Permit and Tentative Map on a 0.26-acre R-3/PD site at 434 Crescent Avenue to build four new townhomes, preserve an existing single-family home designated as a Heritage Resource, and create five residential lots plus one common lot.