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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 ↓

28 properties for sale, from $119,000

$119,000Elevated 1.2 Acre Lot with Two Building Sites with Panoramic Mountain & Jungle Views, Paved-Road Access & Year-Round Mountain River in Tres Rios near OjochalTres Rios809 m² of landBuilding Lot$155,000Prime Highway-Frontage Mountain View Over-Half-Acre Building Lot with Legal WaterCoronado2,388 m² of landBuilding LotOcean view$199,000Spectacular Ocean and River View 1+ Acre Building LotTres Rios5,917 m² of landBuilding LotOcean view$249,000Elevated & Prepared River Lot with 360-Degree Ocean, Mountain & Jungle ViewsTres Rios5,301 m² of landBuilding LotOcean view$249,900Turnkey 2-Bed Penthouse with Golf Access & Oceanview Balcony in San Buenas Near OjochalSan Buenas2 bd2 ba121 m²Condominium Apartment$250,000Serene Jungle & Mountain View 4-Acre Building LotTres Rios1.7 ha of landBuilding LotOcean view$275,000Breathtaking Ocean and Mountain View Two-Acre Building Lot with Legal WaterTres Rios7,689 m² of landBuilding Lot$280,000Brand New 2-Bed, 2-Bath Home near Tres RiosCoronado2 bd2 ba89 m²HomePendingOcean view$349,000Tranquil 3.5 Acre of Jungle Land with Creeks & Abundant Wildlife, Perfect for Building House & 4+ Cabins with Existing Cozy Sunset Ocean-View BungalowTres Rios1 bd1 ba27 m²Building Lot$350,000Brand New Modern 3-Bedroom Home with Mezzanine, Pool & Rancho Tres RiosTres Rios3 bd2 ba169 m²Home$399,000Brand-New 2-Bedroom Modern Home with Mountain Views & PoolTres Rios2 bd2 ba120 m²HomeOcean view$399,000Small Home with Build-Ready Land For Sale in Tres RíosTres Rios2 bd2 ba145 m²Home$450,000Strategic Mixed-Use Investment Property with almost an AcreCoronado2 bd1 ba700 m²Multi-FamilyOcean view$495,000Stunning 4-Bedroom Home with Panoramic Ocean & Mountain ViewsTres Rios4 bd2 ba306 m²HomeOcean view$620,000Stunning 2-Bedroom Home with Ocean View, Mountain View & Pool in OjochalTres Rios2 bd2 ba250 m²HomeOcean view$659,000Stunning 2-Bedroom Villa with Full Ocean Views & PoolTres Rios2 bd2 ba167 m²HomeOcean view$790,000Stunning Ocean-View 3-Bedroom Home with Infinity Pool & 2 Acres in Costa Azul above Tres RiosTres Rios3 bd3 ba260 m²HomeOcean view$790,000Luxury 3-Bedroom Home with Ocean Views & Infinity PoolTres Rios3 bd3.5 ba260 m²HomeOcean view$799,000Stunning 3-Bedroom Villa with Ocean Views & Private PoolTres Rios3 bd2 ba335 m²HomeOcean view$799,000Luxury Ocean View 4-Bedroom Villa with Big Pool Overlooking OjochalTres Rios4 bd3 ba210 m²Home$1,090,000Tropical Luxury 3-Bedroom Villa with Saltwater Pool & Five Acres of Private Jungle in OjochalSan Buenas3 bd3.5 ba300 m²HomeOcean view$1,275,000Stunning Ocean View 2-Bedroom Home & 6-Room Lodge with Infinity Pools in Tres Rios near OjochalTres Rios8 bd11 baHomeOcean view$1,820,000Luxury Villas Perfect for B&B or Family Compound for SaleTres RiosCondominium ApartmentOcean view$1,995,000Stunning 5-Bedroom Estate with Ocean Views & 3 PoolsTres Rios5 bd5.5 ba716 m²Home

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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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