San Luis
Property Data

Costilla County, Colorado

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Costilla County

ZIP Codesby Total Population

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Total Population
1,2441,244

DistributionTotal Population

No data available

Demographics

Total Population

1,244

Median Age

43.0

Population Under 18

22.9%

Population 65+

23.2%

Total Households

552

Average Household Size

2.21

San Luis, CO housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with San Luis, CO
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
811521,244$31,875$73168.1%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for San Luis, CO. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records9Recorded——
Average recorded sale amount———

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: November 2025; not verified completeness.

Recorded property statistics

Reported property statistics for San Luis, CO
MeasureSan Luis, COCostilla County, CO
Median recorded sale amount—$190,000
Recorded amount, 10th percentile—$79,500
Recorded amount, 90th percentile—$469,000
Average recorded floor area (sq ft)1,8661,927
Average recorded bedrooms2.32.2
Average recorded bathrooms1.31.4
Median year built19741993
Condominium share of properties0%0%

San Luis, CO: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Costilla County, CO: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: November 2025; not a verified completeness date.

Properties in San Luis

Showing page 1 of properties

100 Canal Street

San Luis, CO 81152

100 Main Street

San Luis, CO 81152

100 North Church Plaza

San Luis, CO 81152

1001 El Tanke

San Luis, CO 81152

1001 Pedro Street

San Luis, CO 81152

1002 Alfonso Street

San Luis, CO 81152

1002 Pedro Street

San Luis, CO 81152

1003 Pedro Street

San Luis, CO 81152

1003 Salazar Street

San Luis, CO 81152

1004 Main Street

San Luis, CO 81152

1004 Salazar Street

San Luis, CO 81152

10042 Sumac Court

San Luis, CO 81152

10043 Sumac Court

San Luis, CO 81152

1005 El Tanke

San Luis, CO 81152

10056 County Road 189

San Luis, CO 81152

1006 Alfonso Street

San Luis, CO 81152

1006 Pedro Street

San Luis, CO 81152

1007 Casa Verde

San Luis, CO 81152

1007 Salazar Street

San Luis, CO 81152

1009 Alfonso Street

San Luis, CO 81152

10092 Gladys Road

San Luis, CO 81152

101 Costilla Street

San Luis, CO 81152

101 County Road 132

San Luis, CO 81152

101 Main Street

San Luis, CO 81152

1010 Alfonso Street

San Luis, CO 81152

10105 Sumac Court

San Luis, CO 81152

1011 Casa Verde

San Luis, CO 81152

1011 Salazar Street

San Luis, CO 81152

10113 Elk Lane

San Luis, CO 81152

1012 Alfonso Street

San Luis, CO 81152

1012 Salazar Street

San Luis, CO 81152

10123 Harold Road

San Luis, CO 81152

1013 Alfonso Street

San Luis, CO 81152

1014 Alfonso Street

San Luis, CO 81152

1014 Main Street

San Luis, CO 81152

1014 Salazar Street

San Luis, CO 81152

1015 Casa Verde

San Luis, CO 81152

1015 Salazar Street

San Luis, CO 81152

1015 Salazar Street

San Luis, CO 81152

10156 Jerry Road

San Luis, CO 81152

10156 Nina Road

San Luis, CO 81152

10176 Leo Road

San Luis, CO 81152

1018 Casa Verde

San Luis, CO 81152

10189 County Road 189

San Luis, CO 81152

10194 County Road East

San Luis, CO 81152

102 Main Street

San Luis, CO 81152

10221 Lonly Road

San Luis, CO 81152

10252 County Road 21

San Luis, CO 81152

10257 County Road 21

San Luis, CO 81152

10273 Nina Road

San Luis, CO 81152

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