Here is a pattern we see constantly: a foreign buyer falls in love with a property, the seller assures them "water is no problem", the deal closes — and then the ASADA says no, or the nearest network is 2 kilometers away, or the area has a moratorium on new connections.
Water is the #1 technical risk in Costa Rican land purchases. Title issues have lawyers; water issues need engineers — and they are far more common than most realtors admit.
The 5-point water checklist before you buy: (1) Who is the water operator for this exact parcel — AyA, an ASADA, or nobody? (2) Is there an existing availability letter, and is it still valid and transferable? (3) How far is the nearest network with real capacity, and what would an extension cost? (4) If there is no network: is a well concession viable on this land? (5) Are there zoning or aquifer restrictions that limit development density?
Each of these questions has a documented answer — in AyA files, ASADA records, MINAE registries and zoning plans. Our water due diligence service answers all five with evidence, typically within weeks, in English.
What if the news is bad? Then you negotiate the price with facts, walk away in time, or buy knowing exactly what infrastructure investment the project requires. All three outcomes beat discovering it after closing.
We have built water solutions for foreign developers across Quepos, Manuel Antonio, Santa Teresa and Guanacaste — from 2.2 km pipelines to groundwater concessions. The cheapest project is the one diagnosed before the purchase.
Is water blocking your project?
Tell us your case. The initial assessment is free, in English, no strings attached.