Boulder County property record for 81 Benthaven Pl, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,865 sqft · built 1973 |
| Lot Size | 0.042 acres (1,836 sqft) |
| Owner | Company Name on File |
| Last Sale | $992,000 (Feb 2025) |
| Tax Bill | $5,082 (2025) |
| Deeds & Mortgages | Oct 2025 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-07-4-08-081 |
| Primary APN | 1577-07-4-08-081 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,865 sqft Living Area |
| 1st Floor Area | 968 sqft |
| Upper Floors Area | 897 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Townhouse |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 1,836 sqft (0.042 acres) |
| Garage Type | Detached |
| Garage Area | 456 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0011637 |
|---|---|
| Street Address | 81 BENTHAVEN PL |
| City | BOULDER |
| State | CO |
| Zip | 80305-6200 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 81 BLK 1 BLDG AREA 11 DEVILS THUMB 3 AMENDED PLAT |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 07 |
| Legal Subdivision | DEVILS THUMB 3 - BO |
| Legal Block | 1 |
| Legal Lot Number | 81 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 12510 |
81 Benthaven Pl is owned by a company that acquired it in October 2025.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 5581 COLT DR, LONGMONT, CO 80503-8604 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
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 | Name on Deed |
|---|---|
| Last Sale | Feb 20, 2025 · Amount on File |
| Deed Sale | Feb 20, 2025 · Amount on File |
| Prior Sale | Aug 7, 2009 · Amount on File |
| Deed Document Number | 20254076758 |
| Last Transfer Date | Oct 22, 2025 |
| Transfer Doc | 0004107501 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 29, 2025 |
| Property Address | 81 BENTHAVEN PL, BOULDER, CO 80305-6200 |
| Document Number | 0004107501 |
| Instrument Date | Oct 22, 2025 |
| Instrument | 4107501 |
| Transaction Type | Transfer |
| Record Updated | Nov 19, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 5581 COLT DR, NIWOT, CO 80503-8604 |
| Name | Verified Name |
|---|---|
| Address | 5581 COLT DR, NIWOT, CO 80503-8604 |
The 2025 property tax bill for 81 Benthaven Pl was $5,082, up 5.8% from the year before.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $62,988 (+5.77%) Land $30,920 Building $32,068 | $996,300 (+4.57%) Land $454,700 Building $541,600 | |
| 2025 | $5,082.00 (+5.81%) | $59,550 (-2.94%) Land $28,419 Building $31,131 | $952,800 (-1.84%) Land $454,700 Building $498,100 |
| 2024 | $4,803.00 (+1.78%) | $61,352 (-5.67%) Land $28,951 Building $32,401 | $970,700 (-) Land $487,100 Building $483,600 |
| 2023 | $4,719.00 (+8.41%) | $65,037 (+20.81%) Land $32,636 Building $32,401 | $970,700 (+25.32%) Land $487,100 Building $483,600 |
| 2022 | $4,353.00 | $53,835 Land $25,173 Building $28,662 | $774,600 Land $362,200 Building $412,400 |
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.
FEMA maps place 81 Benthaven Pl in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.
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 | 7 in force |
| Nearby Flood Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 1997 · rainfall accumulation |
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 81 Benthaven Pl is high, ranking above 71% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 71% of the US · above 67% of Colorado |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
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 | CITY OF BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| 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.
Source: FCC Broadband Data Collection, based on 458 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
May also be available: Verizon.
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