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La Unión, Costa Rica Real Estate

394 properties for sale · entry price ₡126.5 M

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Properties for sale in La Unión, Cartago

Everything listed for sale in La Unión, Cartago, by property type. Each figure opens its listing.

Market data in La Unión, Cartago

How much it costs to get in and how profitable the area is, compared with the rest of the country.

Est. gross yield

5.4 %/yr

pays off in ~19 yrs

11% less profitable than Costa Rica

Entry price

₡126.5 M

lots, houses and apartments

Price per built m²

₡579 K

houses & apts

9% cheaper than Costa Rica

Price per m² of land

₡211 K

lots

Typical lot for sale: 341 m² 358 lots, homes and apartments for sale · 20 new in 30 days Calculate the return on investing here →

Entry price compared

La Unión, Cartago ₡126.5 M
Cartago ₡85 M
Costa Rica ₡114.5 M

Investment type

Lots · 68 Houses · 261 Apartments · 29

La Unión, Cartago real estate: investing guide

Overview

Buying La Unión, Cartago real estate means looking at a canton in Cartago province, in the Central Valley of Costa Rica, that covers 44.3 km² (17.1 sq mi). It is made up of several districts, so the property on offer varies from one part of the canton to another.

The listings cover homes, land, farms and commercial buildings. That range lets a buyer choose between living here, building, or buying a property to rent out later, which is a long-term investment.

What people buy here

The mix of listed property suggests several buyer profiles. Buyers who want a home can compare houses with apartments or condos. Those who plan to build can look at lots and land, and some may prefer a farm.

People who buy to rent out can consider apartments, houses or commercial spaces. Offices and warehouses suit those who want a base for a business. Each profile needs a different set of checks, so decide the purpose of the purchase before you compare properties.

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Property types

The canton lists these types for sale: houses, apartments or condos, lots and land, farms, commercial spaces, offices, warehouses and buildings.

  • Houses: check the condition of the structure, the roof, and how the property is reached.
  • Apartments or condos: ask about monthly fees and the bylaws.
  • Lots, land and farms: confirm access, water and electricity, and the boundaries.
  • Commercial spaces, offices, warehouses and buildings: confirm the permitted use and the state of the building.

Why buy here

La Unión sits close to the capital: downtown San José is 9.4 km (5.8 mi) away in a straight line. Juan Santamaría International Airport (SJO) is 25.9 km (16.1 mi) away in a straight line.

The canton is not coastal, so the rules for the maritime-terrestrial zone do not come into play. It lies in the interior of the country, in the Central Valley, within Cartago province.

What to check before buying

  • A title search at the National Registry (Registro Nacional) to see who owns the property and whether it carries mortgages, liens or annotations. Order it before investing.
  • A registered survey plan (plano catastrado) that matches the title and what you see on the ground: boundaries, size and access.
  • A land-use certificate (uso de suelo) from the Municipalidad de La Unión and, where one exists, the canton's zoning plan, which says what can be built and for what use.
  • Property tax (Law 7509) and municipal services paid up to date.
  • For lots or farms, written water availability from AyA or the local ASADA, plus electricity, before buying to build.
  • For apartments or condos, the condominium bylaws and proof that fees are paid (Law 7933).

Getting around

The canton has eight districts: Tres Ríos, San Diego, San Juan, San Rafael, Concepción, Dulce Nombre, San Ramón and Río Azul. Each one has its own setting, so check where a property sits within the canton before you compare prices.

Real travel time depends on the hour and the road, so visit at the times you would actually travel, such as weekday mornings and evenings.

How to buy

A purchase usually starts with an agent who knows the area. Compare several properties of the same type before making an offer. Then a Costa Rican notary prepares the public deed and registers the transfer, which pays the transfer tax (Law 6999). Ask for the full closing-cost breakdown before signing.

Foreigners can own titled property in Costa Rica with the same rights as citizens (Article 19 of the Constitution), with the exceptions the law sets. Agencies and agents with listings in the zone appear further down this same page.

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A sample of what's for sale in La Unión, Cartago

Lands

See all
Featured 8
For sale: lot in Tres Ríos La Unión 27-41 in Tres Ríos, La Unión, Cartago — $253,000
For sale: lot in Tres Ríos La Unión 27-41 in Tres Ríos, La Unión, Cartago — $253,000 - Photo 2 of 8
For sale: lot in Tres Ríos La Unión 27-41 in Tres Ríos, La Unión, Cartago — $253,000 - Photo 3 of 8

$253,000

over a month ago
499 Land m²

For sale: lot in Tres Ríos La Unión 27-41

Tres Ríos, La Unión, Cartago

Real estate agent

Gerardo Ubau

Experto Élite +3K Properties
Gerardo Ubau
Featured 21
Lot for sale of 2.4 hectares in San Ramon de Cartago 22-1541 in San Ramón, La Unión, Cartago — $2,365,000
Lot for sale of 2.4 hectares in San Ramon de Cartago 22-1541 in San Ramón, La Unión, Cartago — $2,365,000 - Photo 2 of 21
Lot for sale of 2.4 hectares in San Ramon de Cartago 22-1541 in San Ramón, La Unión, Cartago — $2,365,000 - Photo 3 of 21

$2,365,000

over a month ago
24,806 Land m²

Lot for sale of 2.4 hectares in San Ramon de Cartago 22-1541

San Ramón, La Unión, Cartago

Real estate agent

Gerardo Ubau

Experto Élite +3K Properties
Gerardo Ubau
Featured 10
Lot For Sale In Concepción, La Unión, Cartago in Concepción, La Unión, Cartago — ₡ 34 000 000
Lot For Sale In Concepción, La Unión, Cartago in Concepción, La Unión, Cartago — ₡ 34 000 000 - Photo 2 of 10
Lot For Sale In Concepción, La Unión, Cartago in Concepción, La Unión, Cartago — ₡ 34 000 000 - Photo 3 of 10

₡ 34 000 000

2-4 weeks ago
258 Land m²

Lot For Sale In Concepción, La Unión, Cartago

Concepción, La Unión, Cartago

Real estate agent

Inmobiliaria CDJ

Experto +140 Properties
Featured 2
Property for sale with mixed land use in Tres Ríos, La Unión, Cartago — ₡ 473 400 000
Property for sale with mixed land use in Tres Ríos, La Unión, Cartago — ₡ 473 400 000 - Photo 2 of 2

₡ 473 400 000

over a month ago
1,424 Land m²

Property for sale with mixed land use

Tres Ríos, La Unión, Cartago

Real estate agent

Inmobiliaria CDJ

Experto +140 Properties
17
Lot for Sale in La Unión-Tres Ríos. RAH 27-218 in Tres Ríos, La Unión, Cartago — $85,000
Lot for Sale in La Unión-Tres Ríos. RAH 27-218 in Tres Ríos, La Unión, Cartago — $85,000 - Photo 2 of 17
Lot for Sale in La Unión-Tres Ríos. RAH 27-218 in Tres Ríos, La Unión, Cartago — $85,000 - Photo 3 of 17

$85,000

over a month ago
176 Land m²

Lot for Sale in La Unión-Tres Ríos. RAH 27-218

Tres Ríos, La Unión, Cartago

Real estate agent

Lindsay Cascante

Experta Élite +1K Properties
Lindsay Cascante
6
Venta de Lote en Condominio Exclusivo en Tres Ríos #27-218 GS in Tres Ríos, La Unión, Cartago — $85,000
Venta de Lote en Condominio Exclusivo en Tres Ríos #27-218 GS in Tres Ríos, La Unión, Cartago — $85,000 - Photo 2 of 6
Venta de Lote en Condominio Exclusivo en Tres Ríos #27-218 GS in Tres Ríos, La Unión, Cartago — $85,000 - Photo 3 of 6

$85,000

over a month ago
176 Land m²

Venta de Lote en Condominio Exclusivo en Tres Ríos #27-218 GS

Tres Ríos, La Unión, Cartago

Real estate agent

Samir Jraije

Experto Élite +640 Properties
Samir Jraije

Homes

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Featured 12
House for investment in Tres Ríos in Tres Ríos, La Unión, Cartago — $220,000
House for investment in Tres Ríos in Tres Ríos, La Unión, Cartago — $220,000 - Photo 2 of 12
House for investment in Tres Ríos in Tres Ríos, La Unión, Cartago — $220,000 - Photo 3 of 12

$220,000

3 Bedrooms 2 Bathrooms 2 Parking 135 Construction m² 120 Land m²

House for investment in Tres Ríos

Tres Ríos, La Unión, Cartago

Real estate agent

Inmobiliaria CDJ

Experto +140 Properties
Featured 23
House for sale, brand new, in Tres Ríos in Tres Ríos, La Unión, Cartago — ₡ 182 000 000
House for sale, brand new, in Tres Ríos in Tres Ríos, La Unión, Cartago — ₡ 182 000 000 - Photo 2 of 23
House for sale, brand new, in Tres Ríos in Tres Ríos, La Unión, Cartago — ₡ 182 000 000 - Photo 3 of 23

₡ 182 000 000

4 Bedrooms 3 Bathrooms 3 Parking 285 Construction m² 170 Land m²

House for sale, brand new, in Tres Ríos

Tres Ríos, La Unión, Cartago

Real estate agent

Inmobiliaria CDJ

Experto +140 Properties
Featured 20
House for sale San Diego La Unión 27-78 in San Diego, La Unión, Cartago — ₡ 137 000 000
House for sale San Diego La Unión 27-78 in San Diego, La Unión, Cartago — ₡ 137 000 000 - Photo 2 of 20
House for sale San Diego La Unión 27-78 in San Diego, La Unión, Cartago — ₡ 137 000 000 - Photo 3 of 20

₡ 137 000 000

over a month ago
7 Bedrooms 3 Bathrooms 2 Parking 250 Construction m² 132 Land m²

House for sale San Diego La Unión 27-78

San Diego, La Unión, Cartago

Real estate agent

Gerardo Ubau

Experto Élite +3K Properties
Gerardo Ubau
Featured 24
House for sale in San Diego La Unión 26-2224 in San Diego, La Unión, Cartago — ₡ 85 000 000
House for sale in San Diego La Unión 26-2224 in San Diego, La Unión, Cartago — ₡ 85 000 000 - Photo 2 of 24
House for sale in San Diego La Unión 26-2224 in San Diego, La Unión, Cartago — ₡ 85 000 000 - Photo 3 of 24

₡ 85 000 000

over a month ago
3 Bedrooms 3 Bathrooms 2 Parking 221 Construction m² 120 Land m²

House for sale in San Diego La Unión 26-2224

San Diego, La Unión, Cartago

Real estate agent

Gerardo Ubau

Experto Élite +3K Properties
Gerardo Ubau
Featured 14
HOUSE FOR SALE CARTAGO, LA UNIÓN, SAN RAMÓN in San Ramón, La Unión, Cartago — ₡ 405 000 000
HOUSE FOR SALE CARTAGO, LA UNIÓN, SAN RAMÓN in San Ramón, La Unión, Cartago — ₡ 405 000 000 - Photo 2 of 14
HOUSE FOR SALE CARTAGO, LA UNIÓN, SAN RAMÓN in San Ramón, La Unión, Cartago — ₡ 405 000 000 - Photo 3 of 14

₡ 405 000 000

₡ 415 000 000
Price drop
4 Bedrooms 3 Bathrooms 29 Parking 800 Construction m² 2,097 Land m²

HOUSE FOR SALE CARTAGO, LA UNIÓN, SAN RAMÓN

San Ramón, La Unión, Cartago

Real estate agent

HELCOR Inmobiliaria

Experto Élite +2K Properties
HELCOR Inmobiliaria
Featured 8
HOUSE FOR SALE, CARTAGO, LA UNIÓN, SAN JUAN, RESIDENCIAL DANZA DEL SOL in San Juan, La Unión, Cartago — ₡ 145 000 000
HOUSE FOR SALE, CARTAGO, LA UNIÓN, SAN JUAN, RESIDENCIAL DANZA DEL SOL in San Juan, La Unión, Cartago — ₡ 145 000 000 - Photo 2 of 8
HOUSE FOR SALE, CARTAGO, LA UNIÓN, SAN JUAN, RESIDENCIAL DANZA DEL SOL in San Juan, La Unión, Cartago — ₡ 145 000 000 - Photo 3 of 8

₡ 145 000 000

over a month ago
3 Bedrooms 2 Bathrooms 2 Parking 207 Construction m² 193 Land m²

HOUSE FOR SALE, CARTAGO, LA UNIÓN, SAN JUAN, RESIDENCIAL DANZA DEL SOL

San Juan, La Unión, Cartago

Real estate agent

HELCOR Inmobiliaria

Experto Élite +2K Properties
HELCOR Inmobiliaria

Apartments

See all
13
Apartment for Sale in La Unión, Cartago. RAH 25-1127 in San Diego, La Unión, Cartago — ₡ 65 000 000
Apartment for Sale in La Unión, Cartago. RAH 25-1127 in San Diego, La Unión, Cartago — ₡ 65 000 000 - Photo 2 of 13
Apartment for Sale in La Unión, Cartago. RAH 25-1127 in San Diego, La Unión, Cartago — ₡ 65 000 000 - Photo 3 of 13

₡ 65 000 000

over a month ago
2 Bedrooms 1 Bathroom 2 Parking 96 Construction m²

Apartment for Sale in La Unión, Cartago. RAH 25-1127

San Diego, La Unión, Cartago

Real estate agent

Juan Cabezas

Experto Élite +1K Properties
Juan Cabezas
16
Sale of 2 Apartments in La Unión, Cartago. in San Diego, La Unión, Cartago — ₡ 120 000 000
Sale of 2 Apartments in La Unión, Cartago. in San Diego, La Unión, Cartago — ₡ 120 000 000 - Photo 2 of 16
Sale of 2 Apartments in La Unión, Cartago. in San Diego, La Unión, Cartago — ₡ 120 000 000 - Photo 3 of 16

₡ 120 000 000

over a month ago
4 Bedrooms 2 Bathrooms 4 Parking 192 Construction m²

Sale of 2 Apartments in La Unión, Cartago.

San Diego, La Unión, Cartago

Real estate agent

Esteban Salas

Experto Élite +1K Properties
Esteban Salas
20
Sale of Commercial Space and Apartment in La Unión, Cartago. RAH 24-1449 in San Diego, La Unión, Cartago — $200,000
Sale of Commercial Space and Apartment in La Unión, Cartago. RAH 24-1449 in San Diego, La Unión, Cartago — $200,000 - Photo 2 of 20
Sale of Commercial Space and Apartment in La Unión, Cartago. RAH 24-1449 in San Diego, La Unión, Cartago — $200,000 - Photo 3 of 20

$200,000

over a month ago
6 Bedrooms 5 Bathrooms 4 Parking 650 Construction m² 346 Land m²

Sale of Commercial Space and Apartment in La Unión, Cartago. RAH 24-1449

San Diego, La Unión, Cartago

Real estate agent

Juan Cabezas

Experto Élite +1K Properties
Juan Cabezas
12
Apartment for Sale in Torre del Sol Condominium, Tres Rios area in Concepción, La Unión, Cartago — $120,000
Apartment for Sale in Torre del Sol Condominium, Tres Rios area in Concepción, La Unión, Cartago — $120,000 - Photo 2 of 12
Apartment for Sale in Torre del Sol Condominium, Tres Rios area in Concepción, La Unión, Cartago — $120,000 - Photo 3 of 12

$120,000

over a month ago
2 Bedrooms 1 Bathroom 1 Parking 56 Construction m² 56 Land m²

Apartment for Sale in Torre del Sol Condominium, Tres Rios area

Concepción, La Unión, Cartago

Real estate agent

Insitius Real Estate

+20 Properties
No image

₡ 65 000 000

over a month ago
3 Bedrooms 2 Bathrooms 2 Parking 160 Construction m² 170 Land m²

Sale 2 houses 65000000

Tres Ríos, La Unión, Cartago

Private party

25
For Sale: Terralta Condominium House - La Unión in Tres Ríos, La Unión, Cartago — ₡ 125 000 000
For Sale: Terralta Condominium House - La Unión in Tres Ríos, La Unión, Cartago — ₡ 125 000 000 - Photo 2 of 25
For Sale: Terralta Condominium House - La Unión in Tres Ríos, La Unión, Cartago — ₡ 125 000 000 - Photo 3 of 25

₡ 125 000 000

1-2 weeks ago
3 Bedrooms 2 Bathrooms 2 Parking 185 Construction m² 161 Land m²

For Sale: Terralta Condominium House - La Unión

Tres Ríos, La Unión, Cartago

Real estate agent

Enid Montero

Experta +130 Properties

Most viewed in La Unión, Cartago

12
Apartment for Sale in Torre del Sol Condominium, Tres Rios area in Concepción, La Unión, Cartago — $120,000
Apartment for Sale in Torre del Sol Condominium, Tres Rios area in Concepción, La Unión, Cartago — $120,000 - Photo 2 of 12
Apartment for Sale in Torre del Sol Condominium, Tres Rios area in Concepción, La Unión, Cartago — $120,000 - Photo 3 of 12

$120,000

over a month ago
2 Bedrooms 1 Bathroom 1 Parking 56 Construction m² 56 Land m²

Apartment for Sale in Torre del Sol Condominium, Tres Rios area

Concepción, La Unión, Cartago

Real estate agent

Insitius Real Estate

+20 Properties
9
Beautiful two-story house. in San Diego, La Unión, Cartago — ₡ 80 000 000
Beautiful two-story house. in San Diego, La Unión, Cartago — ₡ 80 000 000 - Photo 2 of 9
Beautiful two-story house. in San Diego, La Unión, Cartago — ₡ 80 000 000 - Photo 3 of 9

₡ 80 000 000

over a month ago
6 Bedrooms 3 Bathrooms 2 Parking 230 Construction m² 131 Land m²

Beautiful two-story house.

San Diego, La Unión, Cartago

Real estate agent

Rosaura Bonilla

Experta +20 Properties
11
House for sale, La Unión de Tres Ríos in San Diego, La Unión, Cartago — ₡ 48 000 000
House for sale, La Unión de Tres Ríos in San Diego, La Unión, Cartago — ₡ 48 000 000 - Photo 2 of 11
House for sale, La Unión de Tres Ríos in San Diego, La Unión, Cartago — ₡ 48 000 000 - Photo 3 of 11

₡ 48 000 000

over a month ago
3 Bedrooms 2 Bathrooms 2 Parking 147 Construction m² 147 Land m²

House for sale, La Unión de Tres Ríos

San Diego, La Unión, Cartago

Private party

Lot in Omega 6ta etapa in San Diego, La Unión, Cartago — ₡ 50 000 000

₡ 50 000 000

over a month ago
200 Land m²

Lot in Omega 6ta etapa

San Diego, La Unión, Cartago

Private party

2
Lot for sale in San Juan, La Unión, Cartago — $92,000
Lot for sale in San Juan, La Unión, Cartago — $92,000 - Photo 2 of 2

$92,000

over a month ago

Lot for sale

San Juan, La Unión, Cartago

Private party

27
Sale Luxurious and Spacious House in La Unión, Cartago / OFC Mls. 25-1408 in Tres Ríos, La Unión, Cartago — $650,000
Sale Luxurious and Spacious House in La Unión, Cartago / OFC Mls. 25-1408 in Tres Ríos, La Unión, Cartago — $650,000 - Photo 2 of 27
Sale Luxurious and Spacious House in La Unión, Cartago / OFC Mls. 25-1408 in Tres Ríos, La Unión, Cartago — $650,000 - Photo 3 of 27

$650,000

over a month ago
4 Bedrooms 7 Bathrooms 6 Parking 508 Construction m² 494 Land m²

Sale Luxurious and Spacious House in La Unión, Cartago / OFC Mls. 25-1408

Tres Ríos, La Unión, Cartago

Real estate agent

Gisela Imery

Experta Élite +1K Properties
Gisela Imery

Frequently asked questions

Land & Lots For Sale

Is it worth investing in land in La Unión, Cartago?

Land in La Unión, Cartago lets you invest with low maintenance and solid appreciation potential. Listings available now: 68.

How much does a lot cost in La Unión, Cartago?

Lots for sale in La Unión, Cartago range from ₡34,000,000 to ₡9,568,000,000, averaging ₡282,588,901. Price depends on location, area and land use.

Homes For Sale

Is investing in houses in La Unión, Cartago profitable?

Investing in houses in La Unión, Cartago combines rental income with long-term appreciation. Listings available now: 261.

How much does an investment house cost in La Unión, Cartago?

Houses for sale in La Unión, Cartago range from ₡27,000,000 to ₡46,000,000,000, averaging ₡360,442,845. Assess the area and rental demand before buying.

Condos & Apartments For Sale

Is it worth investing in apartments in La Unión, Cartago?

Apartments in La Unión, Cartago tend to have high rental demand and low maintenance, making them attractive for investment. Listings available now: 29.

How much does an investment apartment cost in La Unión, Cartago?

Apartments for sale in La Unión, Cartago range from ₡40,000,000 to ₡414,000,000, averaging ₡155,528,966. Location drives rental profitability.

Real estate agencies and agents in La Unión, Cartago

See all →
HELCOR inmobiliaria

HELCOR inmobiliaria

HELCOR inmobiliaria
Experto Élite
Real Estate Agents or Brokers

Ulloa, Heredia

41 +2K Properties
Member since 2024
Juan Carlos Cabezas Rent-a-House

Juan Carlos Cabezas Rent-a-House

Juan Carlos Cabezas Rent-a-House
Experto Élite
Real Estate Agents or Brokers

Santa Ana, San José

389 +1K Properties
Member since 2025
RENT-A-HOUSE COSTA RICA

RENT-A-HOUSE COSTA RICA

RENT-A-HOUSE COSTA RICA
Experta Élite
Real Estate Agencies

Uruca, Santa Ana, San José

641 +1K Properties
Member since 2025
Solución Total r y e Internacional

Solución Total r y e Internacional

Experto Élite
Real Estate Agents or Brokers

San Juan, Tibás, San José

22 +940 Properties
Member since 2021
Tropical Realty Costa Rica

Tropical Realty Costa Rica

Experto Élite
Real Estate Agencies

San Rafael, Escazú, San José

674 +440 Properties
Member since 2026
Victoria Jaramillo M

Victoria Jaramillo M

Victoria Jaramillo M
Experta Élite
Real Estate Agents or Brokers

Colón, Mora, San José

115 +360 Properties
Member since 2026

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Real estate in cantons near La Unión, Cartago

One of the areas with the best entry price in Cartago · rank 8 of 8

Market prices in La Unión, Cartago

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