Boulder County property record for 1857 75th St, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 2,452 sqft · built 1965 |
| Lot Size | 0.958 acres (41,749 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $285,000 (Apr 1999) |
| Tax Bill | $5,131 (2025) |
| Deeds & Mortgages | Sep 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-25-0-00-021 |
| Primary APN | 1463-25-0-00-021 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Building Area | 2,452 sqft Living Area |
| Gross Area | 3,104 sqft |
| 1st Floor Area | 1,148 sqft |
| Basement Area | 1,304 sqft |
| Finished Basement | 1,304 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Lot Area | 41,749 sqft (0.958 acres) |
| Garage Type | Attached |
| Garage Area | 532 sqft |
| Parking Spaces | 6 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 120 sqft |
| Deck Area | 102 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0036536 |
|---|---|
| Street Address | 1857 75TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80301-4603 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Description | 1 AC SE 1/4 SW 1/4 25-1N-70 PER DEED 950521 11/1/88 BCR |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | TR SOUTH CENTRAL NBR 145 820 |
| Legal Block | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1065 |
| Census Tract | 12707 |
Source: Boulder County records, as of June 15, 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 Record |
|---|---|
| Mailing Address | 1857 75TH ST, BOULDER, CO 80301-4603 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 14, 1999 · Amount on Record |
| Deed Sale | Apr 14, 1999 · Amount on Record |
| Prior Sale | Mar 26, 1993 · Amount on Record |
| Deed Document Number | 19991927544 |
| Last Transfer Date | Sep 22, 2023 |
| Transfer Doc | 0004022971 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 26, 2023 |
| Property Address | 1857 75TH ST, BOULDER, CO 80301-4603 |
| Document Number | 0004022971 |
| Instrument Date | Sep 22, 2023 |
| Instrument | 4022971 |
| Transaction Type | Transfer |
| Record Updated | Nov 1, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1857 75TH ST, BOULDER, CO 80301-4603 |
| Name | Verified Name |
|---|---|
| Address | 1857 75TH ST, BOULDER, CO 80301-4603 |
Source: Boulder County assessment roll, as of June 15, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $62,084 (+8.8%) Land $35,666 Building $26,418 | $913,000 (-) Land $524,500 Building $388,500 | |
| 2025 | $5,131.00 (-4.47%) | $57,062 (-16.22%) Land $32,781 Building $24,281 | $913,000 (-10.18%) Land $524,500 Building $388,500 |
| 2024 | $5,371.00 (+1.55%) | ||
| 2023 | $5,289.00 (+42.95%) | $68,106 (+53.07%) Land $22,901 Building $45,205 | $1,016,500 (+58.78%) Land $341,800 Building $674,700 |
| 2022 | $3,700.00 | $44,494 Land $18,167 Building $26,327 | $640,200 Land $261,400 Building $378,800 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 34 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 34 in force |
| Nearby Flood Claims | 31 (1992–2013) |
| Claims Outside the SFHA | 6 of 31 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 65% of the US · above 56% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% 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 | MILE HI WATER INC HAULER private · serves 1,000 people · EPA ID CO0107510 |
|---|---|
| Water Source | Purchased surface water |
| Last State Inspection | Nov 2024 |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Sanitary survey deficiency not corrected currently in violation since Apr 2025 No certified operator Jul 2022 |
| Monitoring and Reporting | 10 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, based on 25 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: AT&T, CenturyLink, T-Mobile, Verizon, Xfinity.
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