Historic Anchorena house with ornate windows on a San Isidro street

San Isidro relocation guide

Living in San Isidro, Argentina

San Isidro has historic streets, Plaza Mitre and riverside outings north of Buenos Aires. Compare the rail journey and school campus before choosing a home.

The short answer

San Isidro offers a historic center around the cathedral and Plaza Mitre, with the lower riverside area for meals and outings. Mitre trains connect the area with Retiro and Tigre; Tren de la Costa uses a separate station and route. A one-bedroom Arnaus advertisement gives a concrete starting rent, but the address and extra charges still need confirmation. Choose around the journeys you will make each day.

  • Explore the historic center and riverside.
  • Check the correct rail service and station.
  • Compare the home with school and care locations.

Historic streets with regional rail connections

Start with named local contacts

Arnaus advertises a 50 m² one-bedroom apartment for US$560.32 (ARS 850,000) a month. Hospital Central publishes adult emergency care around the clock. Colegio Santos Unidos lists three teaching locations, while Pilgrims' College advertises a separate San Isidro campus. Confirm the arrangements your household needs with each provider.4,5,7,9,12,13

The 2022 Census counted 297,282 people in San Isidro municipality, which includes several localities. That is not a city-only population. This guide focuses on San Isidro and identifies regional services separately.2,11

Questions people ask

How is San Isidro connected with Buenos Aires?

Trenes Argentinos publishes the Mitre Retiro to Tigre service through San Isidro. Tren de la Costa is a separate Av. Maipú to Delta service using San Isidro R. Check the correct station and current notices for your trip.

What is the advertised one-bedroom rent?

Arnaus lists US$560.32 (ARS 850,000) per month for a 50 m² apartment. Ask about the exact address, common charges, deposit, guarantee and availability. It is an individual asking rent, not an average.

Where should I start when choosing a home?

Compare the school campus, care appointments and rail station you need with the complete address. Try the journey at your usual hours, then get the full rental offer in writing.

Plan your move

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Sources and how we check them

Sources and how we check them13 sources

Every figure on this page comes from the official or primary source listed here. We checked them in . Rules and prices change, so confirm anything important with the source before you act on it.

  1. Trenes Argentinos, Retiro to Tigre fares from September 2026 (opens in a new tab)
  2. INDEC Census 2022, local governments (opens in a new tab)
  3. Trenes Argentinos, current Retiro to Tigre notices (opens in a new tab)
  4. BCRA dollar quotation, October 9, 2026 (opens in a new tab)
  5. Pilgrims' College, San Isidro campus (opens in a new tab)
  6. Trenes Argentinos, Tren de la Costa fares from September 2026 (opens in a new tab)
  7. Municipality, hospital addresses (opens in a new tab)
  8. Trenes Argentinos, Av. Maipú to Delta service (opens in a new tab)
  9. Colegio Santos Unidos, school locations (opens in a new tab)
  10. Municipality, San Isidro places and history (opens in a new tab)
  11. National Georef geographic identities (opens in a new tab)
  12. Arnaus, San Isidro apartment advertisement (opens in a new tab)
  13. Hospital Central, services and contacts (opens in a new tab)

Casa Parroquial Anchorena in San Isidro, photographed on March 30, 2024. Resized and converted to WebP. Hero photo by Roberto Fiadone, CC BY 4.0 (opens in a new tab), from Wikimedia Commons (opens in a new tab).

Map data © OpenStreetMap contributors, ODbL (opens in a new tab).