Boulder County property record for 835 Zamia Ave, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.25 ba · 1,724 sqft · built 2015 |
| Lot Size | 0.121 acres (5,257 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $245,185 (May 2017) |
| Tax Bill | $1,746 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage May 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-12-0-84-009 |
| Primary APN | 1461-12-0-84-009 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,724 sqft Living Area |
| Gross Area | 1,800 sqft |
| 1st Floor Area | 600 sqft |
| Upper Floors Area | 600 sqft |
| Basement Area | 600 sqft |
| Finished Basement | 524 sqft |
| Unfinished Basement | 76 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 5,257 sqft (0.121 acres) |
| Garage Type | Detached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 88 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0604114 |
|---|---|
| Street Address | 835 ZAMIA AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-4458 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 9 820 LEE HILL SUBDIVISION |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 12 |
| Legal Subdivision | 820 LEE HILL |
| Legal Block | 1 |
| Legal Lot Number | 9 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 12104 |
835 Zamia Ave is owned and occupied by two individuals who bought it in May 2017.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 835 ZAMIA AVE, BOULDER, CO 80304-4458 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Feb 16, 2021 | Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU |
| May 16, 2017 | Warranty Deed, Transfer · Conventional Mortgage ELEVATIONS CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 16, 2017 · Amount on File |
| Deed Sale | May 16, 2017 · Amount on File |
| Prior Sale | Jul 15, 2016 · Amount on File |
| Deed Document Number | 20173592264 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 835 ZAMIA AVE, BOULDER, CO 80304-4458 |
| Transaction Type | Mortgage |
| Record Updated | Mar 1, 2021 |
| Title Company | WFT NATIONAL TITLE, WFG NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0003859363 |
|---|---|
| Date | Feb 16, 2021 |
| Instrument | 3859363 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 16, 2017 |
| Property Address | 835 ZAMIA AVE, BOULDER, CO 80304-4458 |
| Document Number | 0003592264 |
| Map Reference | DOC03407615 |
| Instrument Date | May 10, 2017 |
| Instrument | 3592264 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | HERITAGE TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 835 ZAMIA AVE, BOULDER, CO 80304-4458 |
| Document Number | 0003592266 |
|---|---|
| Date | May 16, 2017 |
| Instrument | 3592266 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2047 |
The 2025 property tax bill for 835 Zamia Ave was $1,746.
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 | $17,936 (-2.09%) Land $9,965 Building $7,971 | $293,074 (-) Land $146,537 Building $146,537 | |
| 2025 | $1,746.00 | $18,318 Land $9,159 Building $9,159 | $293,074 Land $146,537 Building $146,537 |
| 2023 | $1,278.00 (-25.57%) | $18,486 (-0.08%) Land $9,243 Building $9,243 | $275,900 (+3.65%) Land $137,950 Building $137,950 |
| 2022 | $1,717.00 | $18,500 Land $9,250 Building $9,250 | $266,196 Land $133,098 Building $133,098 |
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 835 Zamia Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 File median of 58 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 63 units insured incl. 5 condo units |
| Nearby Flood Claims | 14 (2013–2015) |
| Claims Outside the SFHA | 6 of 14 |
| Most Recent Claim | May 2015 · Severe Storms, Tornadoes, 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.
Wildfire risk around 835 Zamia Ave is high, ranking above 81% of the US, with a 0.6% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 81% of the US · above 84% of Colorado |
|---|---|
| Wildfire Likelihood | 0.6% 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 222 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 | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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