Boulder County property record for 1802 Mary Ln, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.25 ba · 3,453 sqft · built 2008 |
| Lot Size | 0.108 acres (4,702 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $980,000 (Jan 2020) |
| Tax Bill | $8,414 (2025) |
| Deeds & Mortgages | Jan 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-07-0-21-001 |
| Primary APN | 1463-07-0-21-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,453 sqft Living Area |
| Gross Area | 4,336 sqft |
| 1st Floor Area | 1,283 sqft |
| Upper Floors Area | 1,370 sqft |
| Basement Area | 1,283 sqft |
| Finished Basement | 800 sqft |
| Unfinished Basement | 483 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2013 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 4,702 sqft (0.108 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 160 sqft |
| Deck Area | 45 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0502010 |
|---|---|
| Street Address | 1802 MARY LN |
| City | BOULDER |
| State | CO |
| Zip | 80304-3844 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 SANITAS TERRACE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 07 |
| Legal Subdivision | SANITAS TERRACE |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 12105 |
1802 Mary Ln is owned and occupied by two individuals who bought it in January 2020.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1802 MARY LN, BOULDER, CO 80304-3844 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Jan 13, 2020 · Amount on File |
| Deed Sale | Jan 13, 2020 · Amount on File |
| Prior Sale | Apr 17, 2009 · Amount on File |
| Deed Document Number | 20203760226 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 13, 2020 |
| Property Address | 1802 MARY LN, BOULDER, CO 80304-3844 |
| Document Number | 0003760226 |
| Instrument Date | Jan 10, 2020 |
| Instrument | 3760226 |
| Transaction Type | Transfer |
| Record Updated | Jan 29, 2020 |
| Title Company | HERITAGE TITLE COMPANY, HERITAGE TITLE CO. |
| Amount | Amount on Record |
|---|---|
| Tax | $98.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1802 MARY LN BOULDER CO 803043844, BOULDER, CO 80304-3844 |
The 2025 property tax bill for 1802 Mary Ln was $8,414.
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 | $91,256 (+3.41%) Land $35,027 Building $56,229 | $1,412,000 (-) Land $585,100 Building $826,900 | |
| 2025 | $8,414.00 | $88,250 Land $36,569 Building $51,681 | $1,412,000 Land $585,100 Building $826,900 |
| 2023 | $8,201.00 (+27.29%) | $98,650 (+42.18%) Land $37,801 Building $60,849 | $1,472,400 (+47.49%) Land $564,200 Building $908,200 |
| 2022 | $6,443.00 | $69,382 Land $30,497 Building $38,885 | $998,300 Land $438,800 Building $559,500 |
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 1802 Mary Ln in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1982.
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 | 6 in force |
| Nearby Flood Claims | 1 (1982) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 1982 · tidal / storm surge |
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 1802 Mary Ln is high, ranking above 80% of the US, with a 0.7% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 80% of the US · above 82% of Colorado |
|---|---|
| Wildfire Likelihood | 0.7% 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 | 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 748 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 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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