Costilla County property record for 315 Main St, San Luis, CO 81152
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 4 ba · 3,013 sqft · built 1941 |
| Lot Size | 0.114 acres (4,994 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $104 (2025) |
| APN | R003962 |
| Primary APN | R003962 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 4 Baths |
| Stories | 2 Stories |
| Building Area | 3,013 sqft Living Area |
| 1st Floor Area | 3,013 sqft |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Construction Type | Concrete Block |
| Roof Type | Gable |
| Roof Material | Other |
| Lot Area | 4,994 sqft (0.114 acres) |
| Account Number | R003962 |
|---|---|
| Street Address | 315 MAIN ST |
| City | SAN LUIS |
| State | CO |
| Zip | 81152 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SAN LUIS RESIDENTIAL PART OF THE NORTH PART OF LOT 15 IN BLK 1 (HOME LOCATED ABOVE LIQUOR STORE) |
| Legal Subdivision | TOWN OF SAN LUIS |
| Legal Block | 1 |
| Legal Lot Number | 15 |
| Jurisdiction | COSTILLA CO |
| Township / Civil Division | SAN LUIS |
| Census Block Group | 1 |
| Census Block | 1067 |
| Census Tract | 972700 |
Source: Costilla County records · APN R003962
Assessment roll updated March 27, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 569, SAN LUIS, CO 81152-0569 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Costilla County records · Assessment roll updated March 27, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Costilla County |
| Municipality | San Luis Town |
| Unified School District | Centennial School District R-1 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $104.00 (+16.85%) | $1,125 (+12.5%) Land $250 Building $875 | $18,000 (+20.6%) Land $4,000 Building $14,000 |
| 2024 | $89.00 | $1,000 Land $118 Building $882 | $14,925 (-56.1%) Land $1,756 Building $13,169 |
| 2022 | $201.00 | $2,363 Land $278 Building $2,085 | $34,000 Land $4,000 Building $30,000 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080239727001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 1 (2014) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2014 · rainfall accumulation |
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
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.
Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026
| Historic District | Within the Plaza de San Luis de la Culebra listed 1978 · NRIS 78000837 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Blanca Telephone Company/Jade Communications Fiber | 2,500 / 2,500 |
| ATN International Fixed Wireless | 400 / 80 |
Based on FCC filings for 98 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CO0112900, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | SAN LUIS WSD serves 629 people |
|---|---|
| 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 | None last 3 years |
Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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