When someone searches for the best land and acreage realtor in Santa Fe, TX, they usually have a picture in their head: a house set back off the road, a shop building, room for a horse or two, and no neighbor close enough to hear the mower. In Santa Fe that picture has a name, and it is Alta Loma Outlots: 2,121 homes on a median lot of 58,501 square feet, which is 1.34 acres. That is not a large suburban lot. That is land, and buying land is a different transaction than buying a house.
Acreage in Santa Fe means Alta Loma Outlots
| Alta Loma Outlots, Santa Fe (77517) | Figure |
|---|---|
| Single family homes | 2,121 |
| Median lot size | 58,501 sq ft (1.34 acres) |
| Median square footage | 1,632 sq ft |
| Median year built | 1984 |
| Median market value | $348,620 |
| Median appraised value | $284,914 |
| Price per sq ft (sold) | $203.01 |
| Value range | $102,000 to $479,000 |
| Currently for sale / for rent / recently sold | 59 / 6 / 128 |
| School district | Santa Fe ISD |
Source: HAR subdivision price trends for Alta Loma Outlots (id 7216).
Put that beside the city. Santa Fe's median sale price was $334,349 in August 2026, down 3.2% year over year, with a median 37 days on market, 59 homes sold, a 97.2% sale-to-list ratio, and $184 per square foot. Galveston County's median days on market was 74 in August 2026.
The number that should stop you is the value range: $102,000 to $479,000. That is nearly a five-times spread inside one subdivision name. In a normal platted neighborhood that would be a data error. Here it is the whole story. Older frame houses on an acre and a half sit a quarter mile from renovated or rebuilt homes on comparable land, and the appraisal district values the dirt and the improvement as two separate things.
You are buying two assets, and only one is a house
The median home here was built in 1984 and runs 1,632 square feet on 1.34 acres. Note also that the median market value of $348,620 sits well above the median appraised value of $284,914, a normal pattern when land values move faster than the structures on them.
Practically: a substantial share of what you are paying for is land, and land has no roof, HVAC, or foundation to inspect. The inspection you need is not a one-hour walkthrough of a 1,600 square foot house. It is due diligence on a parcel.
| Acreage due diligence item | Why it can change the deal |
|---|---|
| Water source | Public water or a private well. A well means testing, a pump with a finite life, and a replacement cost nobody budgets |
| Wastewater | Septic system. Age, tank type, drain field location, and whether it was ever permitted |
| Floodplain | Verify the current FEMA panel for the specific parcel, not the general area. This drives insurance |
| Zoning and permitted use | The City of Santa Fe has zoning, a zoning map, and a planning and zoning department. Confirm your intended use before closing |
| Deed restrictions | On outlot parcels these vary lot by lot and are the binding limit on shops, livestock, and second dwellings |
| Road frontage and access | How the parcel legally reaches a public road, and who maintains what |
| Survey | Get a current one. Fence lines on acreage rarely match the deed |
| Ag or wildlife valuation | Whether it exists, whether it transfers, and what rollback exposure a change in use creates |
That last line deserves emphasis. An agricultural valuation can be the difference between a manageable tax bill and an unpleasant one, and it does not automatically survive a change in use. Ask what the current status is, and what happens if you stop doing whatever earned it. The answer sometimes arrives as a rollback assessment covering several prior years, after closing.
How Alta Loma Outlots compares to the other Santa Fe acreage options
Buyers usually surface two or three names. They are different products, not better and worse ones.
| Option | What it actually is |
|---|---|
| Alta Loma Outlots | The volume acreage geography, 1.34-acre median, older housing stock, widest price spread, most inventory |
| Tower Road Estates | Gated, restricted, public water and sewer, Santa Fe ISD. Lots run up to 0.99 acre, so large-lot rather than true acreage |
| Scattered FM-road parcels | Individually negotiated, highly variable on utilities and access, thinnest comp set |
If your priority is a restricted, gated street with public utilities, Tower Road Estates is the honest answer and Alta Loma Outlots is not. If your priority is actual acreage, room for a shop, and fewer shared restrictions, it is the other way around. Deciding which you want before you start touring is most of the work.
Tradeoffs
| Option | Upside | Trade-Off |
|---|---|---|
| Buying acreage in Alta Loma Outlots | Real land at a mainland price, 59 active listings so you have genuine choice, and Santa Fe ISD with a rural setting 25 minutes from I-45. | Older improvements, well and septic responsibility, and a comp set so varied that pricing requires judgment rather than a spreadsheet. |
| Buying a large lot in a restricted Santa Fe subdivision | Public water and sewer, predictable restrictions, cleaner financing and appraisal. | Under an acre, HOA dues, and limits on outbuildings and animals. |
| Waiting and building on raw land | Exactly the house and shop you want, on the parcel you chose. | Construction financing, a longer timeline, and utility extension costs that are easy to underestimate badly. |
Why the Mandie McMillan Team, and what Client for Life means on land
Acreage is the property type where an agent who only knows subdivisions gets people hurt. Mandie McMillan has 26 years in this business, licensed since 2000, and 50 years of life in Galveston County. She was born and raised in La Marque, the center of the county, and has lived in her current League City home for 18 years. Santa Fe is not a market she looked up. It is 20 minutes from her front door.
She is a RE/MAX International Hall of Fame inductee and a repeat RE/MAX Chairman's Club and Platinum Club honoree, holds the SRS and CLHS designations, and served as 2017 President of the Bay Area chapter of the Women's Council of Realtors and 2018 Texas District Vice President.
In 2025 the team closed 75 sides and $22,127,458 in production volume, with Mandie personally closing 30 sides and $11,676,748, across six producing agents. That is roughly 12.5 closed sides and $3.7 million each. On acreage that structure matters, because the deal lives or dies on the boring parts: the septic report, the survey, the floodplain panel, the deed restriction nobody read. You get an agent with bandwidth to chase those, backed by the Rising Tide roster of teammates sharing what they see across Santa Fe, Alvin, and the mainland.
Client for Life means we expect to be the people you call when the well pump goes out in year four and when you sell in year twelve, the same way you call a doctor, a lawyer, or a CPA. If you are buying or selling acreage in Santa Fe, contact The Mandie McMillan Team at RE/MAX Coastal. Bring the questions you have been told are too detailed. Those are the right ones.
