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Tres Ríos de Osa & San Buenas Real Estate for Sale

28 properties matchFrom $119,000 to $3,150,000Updated October 25, 2026

Tres Rios and San Buenas are primarily hill/mountain/jungle properties, often with Ocean Views, located in the Costa Ballena Area of Costa Rica's Southern Pacific Zone.  These listings  include the neighboring towns of Tres Rios and San Buenas.  The area is known for stunning jungle and ocean views.  Area has the only golf course in the Costa Ballena area.  See all the Tres Rios & San Buenas Costa Rica Real Estate and Tres Rios & San Buenas property listings below

Looking for land or a farm? See land for sale in Osa, with asking prices per hectare for Tres Ríos, San Buenas and every town south to Palmar Norte.

Listings on this page: typical home $790,000 · 3 bedrooms $799,000 · building lot $249,000 · Prices by size ↓

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Tres Ríos asking prices on this page, October 25, 2026
For saleTypical priceMost are between
1 to 2 bedrooms8$399,000$332,000 to $493,000
3 bedrooms7$799,000$790,000 to $1,684,000
4+ bedrooms5$1,275,000$799,000 to $1,995,000
Homes with ocean view16$795,000$589,000 to $1,864,000
Lots and land7$249,000$177,000 to $263,000

Based on the 28 listings on this page, which I post from the agencies I work with. It isn't every property on the market. Typical price is the median asking price; "most are between" is the middle half.

Homes for Sale in Tres Rios & San Buenas Costa Rica real estate FAQ

How much does a house cost in Tres Ríos and San Buenas in 2026?
As of October 25, 2026, the typical asking price for a home listed on this page is $790,000, across 21 homes in Tres Ríos and San Buenas. These are asking prices for the listings on this page, which I post from the agencies I work with. It isn't every property on the market.
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