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San Diego, La Unión, Costa Rica Real Estate

29 properties for sale · entry price ₡85.1 M

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Properties for sale in San Diego, La Unión, Cartago

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

Market data in San Diego, 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

5.9 %/yr

pays off in ~17 yrs

1% less profitable than Costa Rica

Entry price

₡85.1 M

lots, houses and apartments

Price per built m²

₡532 mil

houses & apts

17% cheaper than Costa Rica

Price per m² of land

₡114 mil

lots

Typical lot for sale: 1,456 m² 28 lots, homes and apartments for sale · 3 new in 30 days Calculate the return on investing here →

Entry price compared

San Diego, La Unión, Cartago ₡85.1 M
La Unión ₡125 M
Costa Rica ₡112.7 M

Investment type

Lots · 3 Houses · 21 Apartments · 4

San Diego, La Unión, Cartago real estate: investing guide

Investment overview

San Diego, La Unión, Cartago, Costa Rica, presents itself as an excellent option for real estate investment, thanks to its strategic location that combines proximity to the capital with the appeal of a natural environment. This area has experienced constant growth in infrastructure, which increases its real estate value and the demand for residences. Additionally, San Diego offers opportunities for both family homes and commercial developments, driven by an increase in population and tourists. In this context, platforms like ANUNTICO allow investors to easily access property listings and connect with potential buyers or renters, thus facilitating the investment process in an emerging and dynamic market.

Investment opportunities

San Diego, La Unión, Cartago, Costa Rica, offers attractive investment opportunities in various types of properties. The houses provide an excellent return on investment due to the growing demand for housing in the region, while the lots are ideal for future developments, given the increase in urbanization and infrastructure expansion. Apartments, especially those intended for tourist rentals, are increasingly sought after for their profitability in a growing market. Additionally, fincas not only represent an option for those looking to produce or cultivate, but also attract investors interested in ecotourism. To facilitate these investments, platforms like ANUNTICO allow buyers to easily and quickly find properties.

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Investment types

In San Diego, La Unión, Cartago, Costa Rica, investors can consider various options such as houses, lots, apartments, and farms. The houses are ideal for those looking for long-term rental income or a personal residence in a quiet environment. The lots offer development and appreciation opportunities, perfect for investors who want to build custom properties. On the other hand, the apartments are attractive due to their potential for multiple rentals in urban areas and their lower maintenance compared to individual houses. Finally, the farms allow for investment diversification into agriculture or ecotourism, taking advantage of the region's natural resources. To explore these opportunities, ANUNTICO serves as a very useful marketplace to find offers suitable for each investor profile.

Advantages

Investing in San Diego, La Unión, Cartago, Costa Rica, presents numerous strategic advantages. Firstly, the appreciation of the area has shown sustained growth due to its urban development and proximity to the capital. Additionally, the transportation and service infrastructure has improved considerably, facilitating access to commercial and tourist areas. The region is also known for its tourist attractions, such as nearby beaches and a pleasant climate year-round, which attracts both tourists and new residents. Finally, platforms like ANUNTICO offer opportunities to find properties with great investment potential in this emerging market.

Precautions

When investing in properties in San Diego, La Unión, Cartago, Costa Rica, it is crucial to take legal precautions, such as verifying the property title and ensuring there are no liens. Additionally, conducting a thorough analysis of the area is essential; this includes researching the growth of the real estate market, the quality of public services, and local economic projections. It is also important to have a solid financial plan, considering all costs associated with the purchase and maintenance of the property. Using platforms like ANUNTICO can facilitate the search and comparison of available properties, but it is always advisable to consult with a real estate attorney to avoid unpleasant surprises.

Development and growth

The recent and projected development in San Diego, La Unión, Cartago, Costa Rica, has made the real estate market increasingly attractive. The construction of new road infrastructures, such as the expansion of the road to Cartago, facilitates access and improves connectivity with San José. Additionally, new shopping centers are being developed that offer a variety of local services and entertainment options, elevating the quality of life in the area. Moreover, economic trends indicate sustained growth in foreign investment, driving residential and commercial projects that attract new residents. For those seeking opportunities in this emerging market, platforms like ANUNTICO are ideal for finding suitable and profitable properties.

Advisory

Seeking professional advice when investing in San Diego, La Unión, Cartago, Costa Rica, is crucial to ensure a safe and successful transaction. Local real estate agents possess deep knowledge of the market and can provide valuable insights into the best available properties on platforms like ANUNTICO. Additionally, legal counsel is essential to understand the legal and regulatory requirements governing real estate investments in the region, thus avoiding potential future issues. Finally, having experts can help negotiate more favorable prices and identify investment opportunities that may not be evident without the proper experience.

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

Lands

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10
Lot for Sale in La Unión-San Diego, Cartago. RAH 23-2004 in San Diego, La Unión, Cartago — $360,000
Lot for Sale in La Unión-San Diego, Cartago. RAH 23-2004 in San Diego, La Unión, Cartago — $360,000 - Photo 2 of 10
Lot for Sale in La Unión-San Diego, Cartago. RAH 23-2004 in San Diego, La Unión, Cartago — $360,000 - Photo 3 of 10

$360,000

over a month ago
1,456 Land m²

Lot for Sale in La Unión-San Diego, Cartago. RAH 23-2004

San Diego, La Unión, Cartago

Real estate agent

Juan Cabezas

Experto Élite +1K Properties
Juan Cabezas
Lot for Sale – Mixed Use, 8,040 m² in La Unión, Cartago in San Diego, La Unión, Cartago — ₡ 550 000 000

₡ 550 000 000

over a month ago
8,040 Land m²

Lot for Sale – Mixed Use, 8,040 m² in La Unión, Cartago

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

Homes

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Featured 14
House for Sale in La Unión-San Diego. RAH 26-2224 in San Diego, La Unión, Cartago — ₡ 85 000 000
House for Sale in La Unión-San Diego. RAH 26-2224 in San Diego, La Unión, Cartago — ₡ 85 000 000 - Photo 2 of 14
House for Sale in La Unión-San Diego. RAH 26-2224 in San Diego, La Unión, Cartago — ₡ 85 000 000 - Photo 3 of 14

₡ 85 000 000

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

House for Sale in La Unión-San Diego. RAH 26-2224

San Diego, La Unión, Cartago

Real estate agent

Victoria Jaramillo

Experta Élite +340 Properties
Victoria Jaramillo
Featured 14
House with 2 Apartments for Sale in San Diego, La Unión. RAH 27-78 in San Diego, La Unión, Cartago — ₡ 137 000 000
House with 2 Apartments for Sale in San Diego, La Unión. RAH 27-78 in San Diego, La Unión, Cartago — ₡ 137 000 000 - Photo 2 of 14
House with 2 Apartments for Sale in San Diego, La Unión. RAH 27-78 in San Diego, La Unión, Cartago — ₡ 137 000 000 - Photo 3 of 14

₡ 137 000 000

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

House with 2 Apartments for Sale in San Diego, La Unión. RAH 27-78

San Diego, La Unión, Cartago

Real estate agent

Victoria Jaramillo

Experta Élite +340 Properties
Victoria Jaramillo
9
Venta de Casa en La Unión-San Diego. RAH 27-862 in San Diego, La Unión, Cartago — $195,000
Venta de Casa en La Unión-San Diego. RAH 27-862 in San Diego, La Unión, Cartago — $195,000 - Photo 2 of 9
Venta de Casa en La Unión-San Diego. RAH 27-862 in San Diego, La Unión, Cartago — $195,000 - Photo 3 of 9

$195,000

2-4 weeks ago
3 Bedrooms 2 Bathrooms 2 Parking 146 Construction m² 146 Land m²

Venta de Casa en La Unión-San Diego. RAH 27-862

San Diego, La Unión, Cartago

Real estate agent

Juan Cabezas

Experto Élite +1K Properties
Juan Cabezas
14
For Sale: House in Residencial Altos de Omega-La Unión, San Diego. in San Diego, La Unión, Cartago — $185,000
For Sale: House in Residencial Altos de Omega-La Unión, San Diego. in San Diego, La Unión, Cartago — $185,000 - Photo 2 of 14
For Sale: House in Residencial Altos de Omega-La Unión, San Diego. in San Diego, La Unión, Cartago — $185,000 - Photo 3 of 14

$185,000

over a month ago
1 Bedroom 1 Bathroom 1 Parking 160 Construction m² 160 Land m²

For Sale: House in Residencial Altos de Omega-La Unión, San Diego.

San Diego, La Unión, Cartago

Real estate agent

Esteban Salas

Experto Élite +1K Properties
Esteban Salas
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
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

Apartments

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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
25
Apartment in San Diego de La Unión, Cartago, located on the 2nd floor in San Diego, La Unión, Cartago — ₡ 40 000 000
Apartment in San Diego de La Unión, Cartago, located on the 2nd floor in San Diego, La Unión, Cartago — ₡ 40 000 000 - Photo 2 of 25
Apartment in San Diego de La Unión, Cartago, located on the 2nd floor in San Diego, La Unión, Cartago — ₡ 40 000 000 - Photo 3 of 25

₡ 40 000 000

over a month ago
2 Bedrooms 1 Bathroom 2 Parking 48 Land m²

Apartment in San Diego de La Unión, Cartago, located on the 2nd floor

San Diego, La Unión, Cartago

Real estate agent

Derealesa

Experto +150 Properties

Most viewed in San Diego, La Unión, Cartago

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

Owner sells Large House. in San Diego, La Unión, Cartago — $450,000

$450,000

over a month ago
7 Bedrooms 4 Bathrooms 4 Parking 350 Land m²

Owner sells Large House.

San Diego, La Unión, Cartago

Private party

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
10
House for sale in San Diego, La Unión. in San Diego, La Unión, Cartago — ₡ 60 000 000
House for sale in San Diego, La Unión. in San Diego, La Unión, Cartago — ₡ 60 000 000 - Photo 2 of 10
House for sale in San Diego, La Unión. in San Diego, La Unión, Cartago — ₡ 60 000 000 - Photo 3 of 10

₡ 60 000 000

over a month ago
3 Bedrooms 1 Bathroom 2 Parking 128 Land m²

House for sale in San Diego, La Unión.

San Diego, La Unión, Cartago

Private party

Frequently asked questions

Land & Lots For Sale

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

Land in San Diego, La Unión, Cartago lets you invest with low maintenance and solid appreciation potential. Listings available now: 3.

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

Lots for sale in San Diego, La Unión, Cartago range from ₡50,000,000 to ₡550,000,000, averaging ₡255,200,000. Price depends on location, area and land use.

Homes For Sale

Is investing in houses in San Diego, La Unión, Cartago profitable?

Investing in houses in San Diego, La Unión, Cartago combines rental income with long-term appreciation. Listings available now: 21.

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

Houses for sale in San Diego, La Unión, Cartago range from ₡48,000,000 to ₡207,000,000, averaging ₡101,972,844. Assess the area and rental demand before buying.

Condos & Apartments For Sale

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

Apartments in San Diego, La Unión, Cartago tend to have high rental demand and low maintenance, making them attractive for investment. Listings available now: 4.

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

Apartments for sale in San Diego, La Unión, Cartago range from ₡40,000,000 to ₡120,000,000, averaging ₡79,250,000. Location drives rental profitability.

Real estate agencies and agents in San Diego, La Unión, Cartago

See all →
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

381 +1K Properties
Member since 2025
Victoria Jaramillo M

Victoria Jaramillo M

Victoria Jaramillo M
Experta Élite
Real Estate Agents or Brokers

Colón, Mora, San José

114 +340 Properties
Member since 2026
Derealesa Bienes Raices

Derealesa Bienes Raices

Experto
Real Estate Agencies

San Francisco de Dos Ríos, San José

513 +150 Properties
Member since 2014
Montero Realty Group

Montero Realty Group

Experta
Real Estate Agencies

Buenos Aires, Palmares, Alajuela

11 +120 Properties
Member since 2026
Diego Coto

Diego Coto

Experto
Real Estate Agents or Brokers

El Tejar, El Guarco, Cartago

364 +70 Properties
Member since 2025
HELCOR inmobiliaria

HELCOR inmobiliaria

HELCOR inmobiliaria
Experto Élite
Real Estate Agents or Brokers

Ulloa, Heredia

38 +2K Properties
Member since 2024

Real estate in districts near San Diego, La Unión, Cartago

One of the areas with the best entry price in La Unión · rank 3 of 8

Market prices in San Diego, La Unión, Cartago

Invest in San Diego, La Unión, Cartago

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