Revolutionizing · Modernizing · SimplifyingRevolutionizing · Modernizing · SimplifyingBlanca and San Luis are both in Costilla County. There are 5 homes for sale in Blanca and 17 in San Luis as this page loaded. San Luis is the more expensive of the two: a median asking price of $175,000 against $170,000 in Blanca, about 3% higher. Homes are moving faster in Blanca — a median of 52 days on market against 142 in San Luis. On months of supply both are a buyer's market right now.
| Measure | Blanca | San Luis |
|---|---|---|
| Homes for sale | 5 | 17 |
| New in last 30 days | 1 | 3 |
| Median asking price | $170,000 | $175,000 |
| Median price per sq ft | $190 | $137 |
| Median size (sq ft) | 1,120 | 1,259 |
| Median bedrooms | 2 | 2 |
| Median days on market | 52 | 142 |
| Months of supply | 6.7 | 20.4 |
| Sold, last 12 months | 9 | 10 |
| Median sold price | $225,000 | $157,500 |
| Median days to sell | 86 | 172 |
| Sold vs asking price | 90.0% | 95.0% |
The darker figure in each row is the lower price, the shorter wait or the larger number — which of those is the good news depends entirely on whether you are buying or selling.
San Luis is more expensive. The median asking price is $175,000 in San Luis against $170,000 in Blanca. By price per square foot, Blanca runs $190 and San Luis $137.
Homes for sale in Blanca have been on the market a median of 52 days, against 142 days in San Luis. Of the homes that actually closed in the last twelve months, Blanca took a median of 86 days and San Luis 172.
Blanca is a buyer's market and San Luis is a buyer's market, measured on months of supply — 6.7 months in Blanca and 20.4 in San Luis. More months of supply means more choice and more room to negotiate, so on that measure San Luis is the easier of the two to buy in today. That is the arithmetic, not advice — the right town is the one you want to live in.
There are 5 homes for sale in Blanca and 17 in San Luis as this page loaded, 1 and 3 of them new in the last 30 days.
They are not published on a schedule and they are not a monthly snapshot. Both towns are read from the live MLS feed at the same instant, when you open this page, so the two sides are always measured against each other rather than against different weeks.
Both sides of this comparison are recalculated from the live MLS feed at the moment the page loads - neither is a monthly snapshot, and the two are read at the same instant so they are always comparable. Figures cover residential homes for sale; rentals, land and commercial are excluded, as are fractional co-ownership shares, which are priced per share and would distort the medians. Sold figures cover the last twelve complete calendar months. Market data is deemed reliable but not guaranteed - talk to us before making a decision on it.
The listings these figures are drawn from were last changed at the MLS on October 30, 2026 at 11:55 AM Mountain time. The figures themselves are worked out again from scratch every time this page is opened.