229 Diana Drive, Alamo
956-476-2925
RE/MAX Platinum
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Alamo, recognized by the Texas Senate as "The Refuge to the Valley," sits between San Juan and Donna along I-2. It's a city of about 19,500 people (2020 census) and the gateway to the Santa Ana National Wildlife Refuge, and it has many new starter homes under $250,000.
The listings above are the newest homes and condos for sale in Alamo, updated automatically from the MLS. I'm Luciano Martinez with RE/MAX Platinum, and I work Alamo, San Juan and Pharr regularly. Hablo español.
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As of early October 2026, about 105 single-family homes are for sale in Alamo, with an average asking price around $243,000, or about $149 per square foot. A handful of brand-new condos list around $160,000.
| Price range | Homes for sale | What you typically get |
|---|---|---|
| Under $250K | About 80 | About 1,350 sq ft, 3 beds, including new starter homes |
| $250K to $400K | About 20 | About 1,900 sq ft, 3 to 4 beds |
| Over $400K | About 10 | Larger homes and acreage |
About 30 of the homes for sale were built in 2024 or later, many of them 3-bedroom homes from about $160,000 to $260,000. Prices change daily, so treat these as a snapshot, not a quote. See the Alamo market report for the latest numbers.
New starter homes are Alamo's strength. Subdivisions in current listings include Media Luna, Crockett Estates, Alamo Ranch Estates, Tower Oaks and Cantera Hermosa, with many new 3-bedroom homes under $250,000. See new construction in Pharr, San Juan and Alamo.
Established neighborhoods such as Alamo Country Club, Whitewing and Alamo Trails offer resale homes, often on larger lots.
New condos at Alamo Heights and The Heights at Alamo list around $160,000, one of the lowest-cost ways to buy new in the area.
Most of Alamo is served by PSJA ISD, and part of the city falls in Donna ISD. District lines don't follow city limits, so always confirm the school assignment for a specific address before you make an offer.
The Santa Ana National Wildlife Refuge, more than 2,000 acres along the Rio Grande, is about 7.5 miles south of town via FM 907 (Alamo Road) and is a well-known birding destination. The Sgt. Fernando de la Rosa Memorial Library serves the city.
McAllen is about 15 minutes west on I-2. Compare nearby San Juan, Pharr and Donna.
Buying your first home? My First-Time Home Buyer guide walks through credit, down payment, pre-approval and closing. Then get pre-approved so you know your real budget before you tour.
As of October 2026, single-family homes in Alamo average about $243,000, or roughly $149 per square foot. About 80 homes are listed under $250,000.
Yes. About 30 homes built in 2024 or later were for sale in October 2026, in subdivisions such as Media Luna, Crockett Estates and Alamo Ranch Estates, many under $250,000.
Most of Alamo is in PSJA ISD, and part of the city is in Donna ISD. Confirm the school assignment for each address.
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