Boulder County property record for 840 Park Ln, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.75 ba · 2,903 sqft · built 1953 |
| Lot Size | 0.269 acres (11,718 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,600,000 (Mar 2016) |
| Tax Bill | $15,059 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-36-4-31-008 |
| Primary APN | 1461-36-4-31-008 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Building Area | 2,903 sqft Living Area |
| Gross Area | 3,079 sqft |
| 1st Floor Area | 1,941 sqft |
| Upper Floors Area | 787 sqft |
| Basement Area | 1,138 sqft |
| Finished Basement | 962 sqft |
| Unfinished Basement | 176 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Split Level |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 11,718 sqft (0.269 acres) |
| Garage Type | Carport |
| Garage Area | 285 sqft |
| Carport | Carport |
| Carport Area | 285 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 309 sqft |
| Patio Area | 1,059 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0004092 |
|---|---|
| Street Address | 840 PARK LN |
| City | BOULDER |
| State | CO |
| Zip | 80302-7435 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 8 FLATIRONS PARK |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 36 |
| Legal Subdivision | FLATIRONS PARK - BO |
| Legal Block | 3 |
| Legal Lot Number | 8 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3030 |
| Census Tract | 12201 |
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 | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 3696, BOULDER, CO 80307-3696 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 15, 2016 · Amount on Record |
| Deed Sale | Mar 15, 2016 · Amount on Record |
| Prior Sale | Aug 8, 2014 · Amount on Record |
| Deed Document Number | 20163506125 |
| Prior Transfer Date | Jan 12, 2016 |
| Prior Transfer Doc | 0003497731 |
| Record Updated | Oct 29, 2026 |
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 | $167,083 (+5.79%) Land $126,229 Building $40,854 | $2,527,100 (-) Land $1,926,300 Building $600,800 | |
| 2025 | $15,059.00 (+6.18%) | $157,944 (-5.94%) Land $120,394 Building $37,550 | $2,527,100 (+0.83%) Land $1,926,300 Building $600,800 |
| 2023 | $14,182.00 (+13.24%) | $167,915 (+24.51%) Land $124,211 Building $43,704 | $2,506,200 (+29.15%) Land $1,853,900 Building $652,300 |
| 2022 | $12,524.00 | $134,865 Land $104,792 Building $30,073 | $1,940,500 Land $1,507,800 Building $432,700 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 | 29 (1983–2025) |
| Claims Outside the SFHA | 10 of 29 |
| Most Recent Claim | Apr 2025 · other causes |
| 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 | High above 74% of the US · above 72% of Colorado |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 550 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Magnolia Road Internet Cooperative, Verizon.
5G (outdoors only) and 4G LTE
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