Boulder County property record for 3737 McCaslin Blvd, Superior, CO 80027
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 4,141 sqft · built 1980 |
| Lot Size | 8.83 acres (384,783 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $120,000 (Nov 1985) |
| Tax Bill | $17,614 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1575-31-3-00-001 |
| Primary APN | 1575-31-3-00-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 14 Rooms |
| Stories | 1 Story |
| Building Area | 4,141 sqft Living Area |
| Gross Area | 5,016 sqft |
| 1st Floor Area | 2,816 sqft |
| Basement Area | 1,700 sqft |
| Finished Basement | 560 sqft |
| Unfinished Basement | 1,140 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Split Level |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 384,783 sqft |
| Garage Type | Attached |
| Garage Area | 500 sqft |
| Porch | Porch |
|---|---|
| Porch Area | 102 sqft |
| Deck Area | 315 sqft |
| Patio Area | 272 sqft |
| Shed | 1 Shed |
| Total Buildings | 4 Buildings |
| Heating System | Hot Water |
|---|
| Account Number | R0067554 |
|---|---|
| Street Address | 3737 MCCASLIN BLVD |
| City | LOUISVILLE |
| State | CO |
| Zip | 80027-9677 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Description | PT OF NW 1/4 SW 1/4 LYING WEST OF MCCASLIN BLVD 31-1S-69 PER REC 724637 11/07/85 BCR MH UNDER ID 8700503 |
| Legal Range | 69 |
| Legal Township | 1S |
| Legal Section | 31 |
| Legal Subdivision | TR SOUTH CENTRAL NBR 145 820 |
| Legal Block | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1055 |
| Census Tract | 60602 |
Source: Boulder County records, as of September 18, 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 | 3737 MCCASLIN BLVD, LOUISVILLE, CO 80027-9677 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 7, 1985 · Amount on Record |
| Deed Sale | Nov 7, 1985 · Amount on Record |
| Prior Sale | Feb 13, 1985 |
| Deed Document Number | 1985724637 |
| Last Transfer Date | Jul 27, 1992 |
| Transfer Doc | 0002075864 |
| Record Updated | Oct 29, 2026 |
Source: Boulder County assessment roll, as of September 18, 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 | $186,266 (+6.09%) Land $94,323 Building $91,943 | $2,809,200 (-) Land $1,457,100 Building $1,352,100 | |
| 2025 | $17,614.00 (-0.52%) | $175,576 (-11.21%) Land $91,069 Building $84,507 | $2,809,200 (-4.82%) Land $1,457,100 Building $1,352,100 |
| 2023 | $17,706.00 (+13.53%) | $197,751 (+24.11%) Land $61,942 Building $135,809 | $2,951,500 (+28.74%) Land $924,500 Building $2,027,000 |
| 2022 | $15,596.00 | $159,338 Land $58,526 Building $100,812 | $2,292,640 Land $842,100 Building $1,450,540 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2013) |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
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 46% of the US · lower than 71% of Colorado |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 189 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: CenturyLink.
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