Most “buying land in Costilla County” pages are written by people who have never owned a square foot of it.
We have bought and sold 400 parcels in Costilla County, Colorado since 2017, and we have 25 available right now. What follows is our own record: what land here actually sells for, why two parcels of the same size can differ by a factor of five, and what you are really buying. Some of it is not flattering. I would rather you know it now than on the drive out.

What is on this page
- Price has almost nothing to do with acreage
- What actually moves the price
- What the monthly payment really is
- The taxes are the part nobody believes
- The parts that never make the listing photos
- Four towns, two different landscapes
- So why is it this cheap?
- What does your budget actually buy?
- What is on the books today
Price has almost nothing to do with acreage
This is the thing that surprises nearly everyone, including people who have already been shopping a while. In Costilla County, where the parcel is matters far more than how big it is.
Here is what actually closed, grouped by subdivision. Every one of these is a real sale of ours, not an asking price. The middle column is what a whole parcel cost; the right-hand column is what that works out to per acre.
| Where | Sales | Typical parcel | Typical size | Per acre |
|---|---|---|---|---|
| Rio Grande River Ranches | 29 | $4,999 | 0.25 acres | $19,226 |
| Forbes Park | 5 | $7,699 | 1.56 acres | $3,900 |
| Sangre de Cristo Ranches | 4 | $10,999 | 5.07 acres | $2,080 |
| Wild Horse Mesa | 4 | $3,499 | 2.53 acres | $1,383 |
| Rio Grande Ranches | 11 | $3,999 | 5.00 acres | $799 |
| San Luis Valley Ranches | 21 | $3,499 | 5.08 acres | $697 |
| Melby Ranch | 2 | $19,999 | 36.81 acres | $543 |
Compare the two best-evidenced rows — 29 sales on the river, 21 in San Luis Valley Ranches. Land on the Rio Grande sells for about $19,200 an acre. Open valley land sells for about $697 an acre. That is a 28× spread inside one county, and it means a five-acre parcel in San Luis Valley Ranches costs less than a quarter-acre lot on the river.
So be careful with any “average price per acre in Costilla County” figure, including one you might calculate from our own listings page. Averaged across the county it is a meaningless number. It describes no parcel that actually exists.
One honest caveat on the table: the sample sizes differ a lot. San Luis Valley Ranches and the river lots are well evidenced at 21 and 29 sales. Forbes Park, Sangre de Cristo Ranches and Wild Horse Mesa rest on four or five sales each, so treat those as direction rather than gospel.
What actually moves the price
The pattern behind those numbers is not complicated, and it is worth understanding before you compare two listings.
Trees are the single biggest premium
Forbes Park is pine forest at elevation. San Luis Valley Ranches is open high desert scrub. Both are Costilla County, both sell in five-figure territory, and Forbes Park runs about five and a half times the price per acre. A treed lot is simply a different product: shade, privacy, a building site that feels enclosed, and a cabin that looks like a cabin.


Water is the other one
Parcels on or near the Rio Grande carry the highest price per acre in the county by a wide margin. They are also the smallest — a quarter of an acre is typical, which is why the per acre figure looks extreme while the actual parcel still costs about $4,999. You are buying access and frontage, not acreage.
And proximity to Mount Blanca
The closer a parcel sits to Mount Blanca, the more it holds its value. The mountain is what people look at, and a parcel with an unobstructed view of it is worth meaningfully more than an identical parcel a few miles further out with something in the way.
Corner lots, and how far you are from pavement
Two more come up on nearly every call. Corner lots sell faster — two road frontages give you more freedom about where the driveway and the building pad go. And the closer a parcel sits to the highway, the better it sells, for the plain reason that it means less time on dirt to get there. In a county where essentially every parcel is reached by dirt road, ten minutes of washboard instead of forty is worth real money.
Put those together and you can read almost any Costilla listing correctly: trees, water, a view of the mountain, a corner, or a short run to pavement will each move the price far more than an extra two acres will.
Want the parcels that fit your budget?
Tell us where to send them and we will email you when something new comes up in Costilla County — nothing else.
One email when something new comes up in Costilla County. No spam, and you can unsubscribe in one click. Prefer to talk? Call or text Kristy at (720) 336-1232.
What the monthly payment really is
Everything we sell here is offered with owner financing and no credit check. Across the Costilla parcels we have full published terms for:
- Median down payment: $976
- Median monthly payment: $149
- Full range of monthly payments: $69 to $399
That monthly figure already includes your property taxes and a $15/month servicing fee, so there is no separate tax bill waiting at the end of the year. I break down exactly how a payment is built in how much interest do you charge.
The taxes are the part nobody believes
Across the Costilla County parcels we have listed, the median annual property tax is $113. The cheapest was $30 a year. The most expensive was $722.
That is the whole tax bill, for the year. It is the single biggest reason people buy land here and simply hold it.
Get new Costilla parcels as they come up
Most of what we sell here lands between $3,000 and $8,000. We will email you when a new one is listed.
One email when something new comes up in Costilla County. No spam, and you can unsubscribe in one click. Prefer to talk? Call or text Kristy at (720) 336-1232.
The parts that never make the listing photos
This is the honest section, and it is the part that decides whether Costilla County is right for you.

- The road is dirt. Essentially every parcel we sell here is reached by dirt road. Some are well maintained. Some want a high-clearance vehicle, particularly in winter or after rain.
- There is usually no utility power. Most of these parcels are off grid. Solar, propane, wind or a generator is the normal setup, and it is what the land is priced for.
- Water means a well or hauling it. A private well is the usual answer, and hauling water to a cistern is common and accepted. One thing to know before you fall in love with a cheap small lot: on almost everything we sell here, a well is not permitted on anything under one acre. If you want water on your own land, buy at least an acre.
- Camping and RV stays are limited. The most common rule across these parcels is 14 days out of every 3 months, and some subdivisions require a permit for anything longer. This catches people out, so check the specific listing before you plan to live on it while you build.
- The ground is mostly flat. Of 427 Costilla parcels in our due-diligence records, 241 are level and another 105 are level to gently sloping. Building pads here are usually straightforward.
Four towns, two different landscapes
Our Costilla inventory clusters around four towns: Blanca, San Luis, Antonito and Fort Garland, with a few near Sanford.

For supplies and services, Alamosa is the practical hub — roughly 52 minutes and 44 miles from much of our inventory. Antonito is about 24 minutes from the southern parcels, San Luis about 27 minutes from the eastern ones. Taos, New Mexico is a little over an hour away.
On dues: most of our Costilla parcels have no HOA at all. The main exception is Forbes Park, which runs an association at $350 a year. Where dues exist, they are stated on the listing.
So why is it this cheap?
Because it is raw, off-grid land an hour from a grocery store, in a county most people have never heard of. There is no catch beyond that, and no trick in the price. It is the question we get more than any other, and I answered it in full here: is this a scam? We also back every purchase with three guarantees, including getting your money back.

What does your budget actually buy?
Move the sliders. Most of our Costilla parcels sit in the first few thousand dollars, so a modest budget goes a long way here — as long as you are flexible about which subdivision.
What can I afford?
Owner financed — no credit check, no qualifying, no prepayment penalty.
| Pay it off in | Rate | Property price |
|---|
An estimate, not an offer. Your rate depends on the term you choose: 1 year 0%, 2 years 8%, 3–4 years 10%, 5 years or longer 12%. Every monthly payment also carries the property-tax escrow (most of our parcels run $5–$25 a month), a $15/month note servicing fee, and any HOA or POA dues on that property. The document fee is due with your down payment and is not financed.
Want these numbers emailed to you?
We will send what your budget buys in Costilla County today, and tell you when something new fits it.
One email when something new comes up in Costilla County. No spam, and you can unsubscribe in one click. Prefer to talk? Call or text Kristy at (720) 336-1232.
What is on the books today
Twenty-five parcels, and the mix tells you something on its own: 13 in Forbes Park among the trees, 7 in San Luis Valley Ranches out on the open valley floor, and a handful elsewhere. A sample:
| Where | Size | Cash price | Monthly |
|---|---|---|---|
| Blanca — San Luis Valley Ranches | 4.66 acres | $2,999 | $129 |
| San Luis | 5.00 acres | $2,999 | $129 |
| Blanca — San Luis Valley Ranches | 4.82 acres | $3,349 | $139 |
| Blanca | 4.96 acres | $3,639 | $149 |
| Sanford | 5.10 acres | $3,999 | $149 |
| San Luis | 3.10 acres | $4,599 | $159 |
| Fort Garland — Forbes Park | 1.38 acres | $5,399 | $209 |
Inventory moves, so if one of those is gone by the time you read this, see everything we currently have in Colorado.
Not the right one yet?
Costilla inventory turns over steadily. Tell us where to send the next batch.
One email when something new comes up in Costilla County. No spam, and you can unsubscribe in one click. Prefer to talk? Call or text Kristy at (720) 336-1232.
Still have questions?
Call or text Kristy at (720) 336-1232, or email sales@genfamland.com. She has walked more buyers through Costilla County than anyone, and she will tell you plainly if a parcel is wrong for what you have in mind — including which subdivision you actually want.


