Costilla County property record for 12871 Co Rd B, #M, San Luis, CO 81152
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,120 sqft · built 2010 |
| Lot Size | 70 acres (3,049,200 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $179,000 (Apr 2023) |
| Tax Bill | $810 (2025) |
| APN | R004853 |
| Primary APN | R004853 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,120 sqft Living Area |
| 1st Floor Area | 960 sqft |
| Year Built | Built 2010 |
|---|---|
| Effective Year Built | Effective 2010 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Lot Area | 3,049,200 sqft (70 acres) |
| Account Number | R004853 |
|---|---|
| Street Address | 12871 COUNTY ROAD B, M |
| City | SAN LUIS |
| State | CO |
| Zip | 81152 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PART S2E2NE4 OF SEC 3-2-73 N2E2NE4 OF SEC 3-2-73 CONT. 70 AC |
| Legal Subdivision | MESITA |
| Jurisdiction | COSTILLA CO |
| Township / Civil Division | SAN LUIS |
| Census Block Group | 2 |
| Census Block | 2145 |
| Census Tract | 972700 |
12871 Co Rd B, #M is owned by two individuals who bought it in April 2023.
Source: Costilla County records, as of March 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 305, SAN LUIS, CO 81152-0305 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 4, 2023 · Amount on File |
| Deed Sale | Apr 4, 2023 · Amount on File |
| Prior Sale | Apr 4, 2023 · Amount on File |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 12871 Co Rd B, #M was $810, up 59.4% from the year before.
Source: Costilla County assessment roll, as of March 27, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Costilla County |
| Unified School District | Centennial School District R-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $810.00 (+59.45%) | $14,457 (+56.8%) Land $9,664 Building $4,793 | $117,375 (+120.16%) Land $40,680 Building $76,695 |
| 2024 | $508.00 (-27.01%) | $9,220 (-28.55%) Land $7,530 Building $1,690 | $53,314 (-50.78%) Land $28,090 Building $25,224 |
| 2023 | $696.00 (+18.37%) | $12,905 (+18.55%) Land $7,730 Building $5,175 | $108,314 (+11.39%) Land $31,080 Building $77,234 |
| 2022 | $588.00 | $10,886 Land $5,646 Building $5,240 | $97,240 Land $21,840 Building $75,400 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA has no flood map on file for 12871 Co Rd B, #M; 2 flood insurance policies are in force nearby.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 12871 Co Rd B, #M is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | VIEJO SAN ACACIO serves 45 people · EPA ID CO0112810 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, as of December 31, 2025
5G (outdoors only) and 4G LTE
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