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Living in San Diego, La Unión, Cartago

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Living in San Diego, La Unión, Cartago: housing market data

What it costs and what the housing market is like here, compared to the rest of the country.

Typical rent

₡420 K/mo

30% cheaper than Costa Rica

Typical purchase

₡85 M

houses and apartments

Price per m²

₡532 K

built

17% cheaper than Costa Rica

Typical home

3 bd · 2 ba · 196 m²

28 active listings · 2 new in 30 days

71% with 3+ bedrooms Home lot size: 139 m² Buying ≈ 16.9 years of rent Rent or buy here? →

Typical rent compared

San Diego, La Unión, Cartago ₡420 K
La Unión ₡599 K
Costa Rica ₡598 K

Property type

Houses · 23 Apartments · 5

Quality of life

San Diego is the second district of the canton of La Unión, in the province of Cartago. It is an inland district of modest size, and it sits next to the canton seat, Tres Ríos, along with several other districts. The pack shows houses, apartments or condos, and lots and land listed for sale, and houses listed for rent, so the housing stock is mostly residential.

Before moving, check the practical details of the specific street: how reliable water service is, how much traffic noise there is, how steep or narrow the access road is, and how far you are from the services you use every week.

Cost of living

Housing is the main driver of costs here, whether you rent or buy. Property type, size and the exact location within the district will change the price more than anything else.

Beyond rent or a mortgage, build a budget that includes utilities such as electricity, water and internet, daily transport or fuel, and, if you buy, the annual property tax paid to the municipality. Apartments and condos can carry monthly condo fees, so ask what they cover. When there are enough listings, this page shows above the typical rent and purchase figures for the zone.

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Lifestyle

San Diego is an inland, largely residential district within the Greater Metropolitan Area, so daily life is closer to suburban than rural or beach-oriented. Errands, paperwork and larger purchases are usually handled in the canton seat, which is very near, and the municipal offices of La Unión serve as the local authority.

Because the listings include houses, condos and lots, the district mixes established homes with room for new construction. Visit at different times of day to see how the neighborhood feels on weekdays and weekends.

Climate and nature

San Diego is not coastal. It lies in the central highlands of Costa Rica, where the year divides into a dry season from roughly December to April and a rainy season for most of the rest of the year. Rain usually arrives in the afternoon during the wet months.

Highland areas are generally cooler and fresher than the coasts. Conditions can vary from one slope or street to another, so ask about humidity, wind and drainage when you visit a property in the rainy season.

Economy and opportunities

The economy of this part of the Central Valley is based mainly on services, commerce and employment in the metropolitan area, with some farming remaining in the wider region of Cartago. The pack lists no specific employers, so check job markets directly.

Being close to San José and reasonably connected to the international airport matters for commuting, remote work that requires occasional travel, and access to universities and offices in the capital. Still, the daily commute depends heavily on traffic, so test it before you commit.

Accessibility and location

San Diego is district number 2 of the canton of La Unión, in the province of Cartago. Its postal code is 30302 and it covers 8.1 km² (3.1 sq mi).

It borders Patarrá (canton of Desamparados), Guadalupe (canton of Cartago), Quebradilla (canton of Cartago), Tres Ríos, San Juan, San Rafael and Río Azul.

In a straight line, it is 1.9 km (1.2 mi) from the canton seat, Tres Ríos; 9.4 km (5.8 mi) from downtown San José; and 25.9 km (16.1 mi) from Juan Santamaría International Airport (SJO).

Costa Rica's official territorial division (Decree 44882-MGP) lists these neighborhoods: Eulalia, Florencio del Castillo, Jirales, Mariana and Tacora. It also lists the villages Rincón Mesén and Santiago del Monte. Real travel time depends on the hour and the road.

History

San Diego, located in La Unión, Cartago, Costa Rica, has a history that dates back to its foundation in 1540, when the Spanish established the region. Over the years, it has evolved from a small agricultural community to an area with significant urban growth, with a culture that blends Costa Rican traditions with modern influences. Local festivities, such as the celebrations of Independence Day and the patron saint festivals, reflect the cultural pride of its inhabitants. Today it offers a mix of tranquility and access to urban services.

Tips

Drive the daily commute at different hours, including the morning and evening rush, to see what it really involves. Visit the property on a weekday and on a weekend, and in rain if possible.

Ask about water and utilities for the specific property, and request recent bills. If you rent, insist on a written lease under Costa Rica's General Law of Urban and Suburban Leases (Law 7527). On Anuntico you can save listings in the zone to compare them over time.

In summary

Living in San Diego, La Unión, Cartago, Costa Rica, is an ideal choice for those looking for a safe and quiet place to establish their home or invest. This area stands out for its pleasant climate and natural surroundings, which favor a healthy and active lifestyle. San Diego is an inland residential district of La Unión, next to the canton seat and close to the capital. It makes sense for people who want a suburban setting in the Central Valley with access to the metropolitan area, and for buyers or renters looking for houses, condos or land. Check water, access and commuting yourself before deciding.

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For sale in San Diego, La Unión, Cartago

Homes

See all
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
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

over a month 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
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 +380 Properties
Victoria Jaramillo
13
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 13
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 13

₡ 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

Elisa Vargas

Experta Élite +1K Properties
Elisa Vargas

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
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 +160 Properties

For rent in San Diego, La Unión, Cartago

Homes

See all
16
House for Rent in La Unión-San Diego, Cartago. RAH 26-1866 in San Diego, La Unión, Cartago — $1,000
House for Rent in La Unión-San Diego, Cartago. RAH 26-1866 in San Diego, La Unión, Cartago — $1,000 - Photo 2 of 16
House for Rent in La Unión-San Diego, Cartago. RAH 26-1866 in San Diego, La Unión, Cartago — $1,000 - Photo 3 of 16

$1,000

over a month ago
3 Bedrooms 2 Bathrooms 2 Parking 140 Construction m² 140 Land m²

House for Rent in La Unión-San Diego, Cartago. RAH 26-1866

San Diego, La Unión, Cartago

Real estate agent

Elisa Vargas

Experta Élite +1K Properties
Elisa Vargas
10
Alquiler de casa en condominio  in San Diego, La Unión, Cartago — ₡ 420 000
Alquiler de casa en condominio  in San Diego, La Unión, Cartago — ₡ 420 000 - Photo 2 of 10
Alquiler de casa en condominio  in San Diego, La Unión, Cartago — ₡ 420 000 - Photo 3 of 10

₡ 420 000

over a month ago
2 Bedrooms 2 Bathrooms 2 Parking 120 Construction m² 130 Land m²

Alquiler de casa en condominio

San Diego, La Unión, Cartago

Real estate agent

Diego Coto

Experto +70 Properties

Apartments

See all
7
New Apartment Ideal for Remote Work in San Diego, La Unión, Cartago — ₡ 300 000
New Apartment Ideal for Remote Work in San Diego, La Unión, Cartago — ₡ 300 000 - Photo 2 of 7
New Apartment Ideal for Remote Work in San Diego, La Unión, Cartago — ₡ 300 000 - Photo 3 of 7

₡ 300 000

over a month ago
1 Bedroom 1 Bathroom 1 Parking 75 Construction m² 125 Land m²

New Apartment Ideal for Remote Work

San Diego, La Unión, Cartago

Private party

Most viewed in San Diego, La Unión, Cartago

7
New Apartment Ideal for Remote Work in San Diego, La Unión, Cartago — ₡ 300 000
New Apartment Ideal for Remote Work in San Diego, La Unión, Cartago — ₡ 300 000 - Photo 2 of 7
New Apartment Ideal for Remote Work in San Diego, La Unión, Cartago — ₡ 300 000 - Photo 3 of 7

₡ 300 000

over a month ago
1 Bedroom 1 Bathroom 1 Parking 75 Construction m² 125 Land m²

New Apartment Ideal for Remote Work

San Diego, La Unión, Cartago

Private party

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

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

Homes For Sale

How much does it cost to buy a house 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. Prices vary by location, size and condition.

Why buy a house to live in San Diego, La Unión, Cartago?

Buying a house in San Diego, La Unión, Cartago gives you more space, privacy and the chance to build equity. Listings available now: 21.

Condos & Apartments For Sale

How much does it cost to buy an apartment 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. Price depends on the area, size and amenities.

Is buying an apartment a good way to live in San Diego, La Unión, Cartago?

An apartment in San Diego, La Unión, Cartago usually means less maintenance and a better urban location. Listings available now: 4.

Homes For Rent

How much does it cost to rent a house in San Diego, La Unión, Cartago?

House rentals in San Diego, La Unión, Cartago range from ₡420,000 to ₡460,000 per month, averaging ₡440,000. Price changes with area and size.

Is renting a house in San Diego, La Unión, Cartago a good idea?

Renting a house in San Diego, La Unión, Cartago gives you flexibility and space without committing to a purchase. Listings available now: 2.

Condos & Apartments For Rent

How much does it cost to rent an apartment in San Diego, La Unión, Cartago?

Apartment rentals in San Diego, La Unión, Cartago range from ₡300,000 to ₡300,000 per month, averaging ₡300,000. Location and amenities affect the price.

Why rent an apartment in San Diego, La Unión, Cartago?

A rental apartment in San Diego, La Unión, Cartago is ideal for comfortable, well-located living with less maintenance. Listings available now: 1.

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Juan Carlos Cabezas Rent-a-House

Juan Carlos Cabezas Rent-a-House
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Victoria Jaramillo M
Experta Élite
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Member since 2024

Other ways to live here

Districts to live near San Diego, La Unión, Cartago

One of the most affordable areas in La Unión · ranked 1 of 7

Market prices in San Diego, La Unión, Cartago

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