Condo Conversions in Pinole, CA

Pinole is not a city of large apartment complexes, and we will not pretend otherwise. Its housing runs from the old town core near San Pablo Bay — a district with roots in the 1800s rancho era — up through hillside subdivisions ringing the valley. The condominium work that genuinely fits Pinole is small-scale: converting a duplex or a mixed-use old town building so units can be sold individually, or mapping a small new infill project as condominiums where the lot cannot be subdivided conventionally. The legal machinery is the same at any scale — the Subdivision Map Act governs the map that creates the condominium project, and the Davis-Stirling Act governs the condominium plan that defines each unit's three-dimensional boundaries, the common area, and exclusive-use areas like yards and parking.

Old town Pinole buildings are exactly the kind of structures that reward scan-based as-builts. Many predate reliable building records, have settled or been remodeled repeatedly, and have wall lines that a tape-and-sketch measure-up will get subtly wrong. Our Trimble terrestrial laser scanner captures the whole building — interior and exterior — in millions of survey-grade points during one visit, and we draw the condominium plan from that point cloud so recorded unit boundaries match the building as it stands. Where a property sits near Pinole Creek or the shoreline margins, we also note mapped liquefaction zoning under the Seismic Hazards Mapping Act, since it can surface in disclosures when converted units sell.

Every map and condominium plan in Pinole records with the Contra Costa County Recorder in Martinez after review by the Contra Costa County Surveyor, and we handle that county process end to end. On the ground, we recover the boundary monuments — some tracing to early subdivisions of the rancho lands — and preserve them as Business and Professions Code §8771 requires. Pinole regulates conversions through its own local application and noticing requirements, which we confirm with city staff at the start of each project so the mapping timeline reflects reality.