Check any San Mateo property before you buy.

A buyer was days from wiring on an ocean view lot marketed as titled. Folio showed most of it sat inside the 200 meter maritime zone, concession land, not titled. They renegotiated to its real value instead of overpaying for something they could never own.

A couple from the US loved a ready to build lot. The scan flagged that the buildable section crossed a SINAC protected area. They passed and found a clean lot two streets over, with no lost permit fees and no surprise.

An investor planned three rental villas. There was no water letter and the local ASADA was already at capacity. We flagged it before the deposit. The bargain lot would have been unbuildable for years.

A surfer found his dream plot. Folio showed it was derecho de posesión, possession rights, not registered title, with no real ownership and built in squatter exposure. He walked. Months later the seller was in a possession dispute.

A buyer's plano catastrado did not match the registry finca. The fence line and the legal boundary were two different shapes. We caught it before closing and corrected the survey before any money moved.

A hillside lot with a stunning view had no registered access easement, legally landlocked. Folio surfaced it. The buyer made access a condition of the sale instead of discovering it after.

A retiree was ready to close on a quiet finca. The records showed an embargo registered against it. We flagged the lien, the seller cleared it before closing, and the buyer got clean title instead of inheriting someone else's debt.

The person selling was not the registered owner. An old corporate transfer was never completed. Folio's title pull caught the mismatch before a single dollar moved.

A vacant agricultural parcel had a long standing occupant with possession rights. We surfaced it early, the buyer reset the terms, and avoided buying a years long eviction fight.

Not every story is a near miss. A Canadian family checked a titled lot, Folio confirmed clean title, real water, no maritime zone and no protected area, and they closed in weeks, sure of exactly what they were buying.

Town lots are fine, but beach parcels cross the 200 meter maritime line. Folio shows exactly where titled land ends and concession begins.

Many lots run on a shared well with no formal water concession. Folio flags the water source and whether the rights actually exist.

Steep slope and setback rules cut the real buildable footprint well below the lot size. Folio shows the usable area, not just the hectares.

Rural fincas often have a plano that predates the current registry, with boundaries that no longer match. Folio compares the plano to the finca.

Some parcels sit inside a declared wildlife refuge buffer that limits building. Folio overlays the protected areas on your lot.

Beachfront condos can carry unpaid HOA dues and lapsed municipal permits that pass to the buyer. Folio surfaces the parcel's municipal and tax status.

Protected turtle-nesting coastline adds environmental limits to beachfront lots. Folio flags SINAC and SETENA constraints.

Low coastal parcels fall in CNE flood zones that listings never mention. Folio shows flood and landslide mapping.

Much of the coastal spit is maritime zone and protected mangrove, not sellable as titled. Folio flags the ZMT and wetland.

Older town lots sometimes have an incomplete segregation, so the lot is still legally part of a larger finca. Folio checks if the segregation is registered.

Hillside ocean-view lots frequently lack a registered access easement. Folio flags parcels that are legally landlocked.

Some titled jungle parcels are actually possession rights near the Marino Ballena buffer. Folio shows the title type and protected proximity.

Water depends on a small ASADA with few new connections. Folio flags water availability before you plan a build.

Most riverfront land is mangrove and wetland under state protection, not buildable. Folio overlays the Patrimonio Natural del Estado.

Remote parcels are often derecho de posesión with no titled road access. Folio flags possession and access.

Parcels near the Golfo Dulce can overlap protected mangrove and the maritime zone. Folio maps the maritime and protected lines.

Some in-town lots sit on former banana-company land with title chains worth checking. Folio pulls the full registry history.

A sand spit where most beachfront is concession ZMT, not titled. Folio shows the exact maritime line on your parcel.

Remote parcels rely on private access roads that often are not registered easements. Folio flags whether access is legally yours.

Parts of the south Caribbean overlap the Gandoca-Manzanillo refuge and the maritime zone, limiting building. Folio flags refuge and maritime overlap.

Lots near the national park carry buffer restrictions. Folio shows park proximity and the limits that come with it.

Much of the beachfront is refuge plus concession, often sold loosely as titled. Folio shows the true status.

Some parcels are possession rights, not registered title. Folio flags title versus possession before you commit.

Indigenous territory boundaries restrict sales to non-members. Folio flags parcels that overlap a territory.

Gated-project lots can carry unfinished infrastructure obligations attached to the title. Folio pulls liens and encumbrances.

Most of the beachfront sits in Las Baulas national park with strict building bans. Folio overlays the park boundary.

Marina-area concession land has foreign-ownership caps and concession terms. Folio flags concession versus titled.

Resort-project lots can have HOA debt and disputed common areas that transfer with the title. Folio pulls the parcel's encumbrances.

Rural surf-town lots often share an informal well with no concession. Folio flags water rights before you build.

Hillside ocean-view lots can sit in CNE landslide-risk zones. Folio shows the landslide mapping.

Some inland lots depend on the contested Sardinal aquifer with water-permit limits. Folio flags the water source and permit status.

Agricultural-zoned fincas cannot be split for housing without a change of use. Folio flags zoning and permitted use.

Coffee-farm fincas often have unregistered family-possession splits among heirs. Folio shows the registered owner of record.

Cloud-forest and lake-edge parcels can fall in protected zones or INVU setbacks from the water. Folio overlays protected and setback lines.