Boulder County property record for 210 9th Ave, Longmont, CO 80501
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 976 sqft · built 1951 |
| Lot Size | 0.147 acres (6,395 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $175,000 (Jun 2009) |
| Tax Bill | $2,460 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1205-34-4-25-009 |
| Primary APN | 1205-34-4-25-009 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 976 sqft Living Area |
| 1st Floor Area | 976 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Frame |
| Lot Area | 6,395 sqft (0.147 acres) |
| Garage Type | Detached |
| Garage Area | 588 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Evaporative |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0044789 |
|---|---|
| Street Address | 210 9TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80501-4517 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | E 50 FT OF S 125 FT OF LOT 8 BLK 29 WESTERBERG |
| Legal Range | 69 |
| Legal Township | 3N |
| Legal Section | 34 |
| Legal Subdivision | WESTERBERG - LG |
| Legal Block | 29 |
| Legal Lot Number | 8 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 4 |
| Census Block | 4016 |
| Census Tract | 13503 |
210 9th Ave is owned by two individuals who acquired it in April 2013.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 317 COTTONWOOD CT, LONGMONT, CO 80501-4730 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 11, 2009 · Amount on File |
| Deed Sale | Jun 11, 2009 · Amount on File |
| Prior Sale | Mar 12, 2009 · Amount on File |
| Deed Document Number | 20093006826 |
| Last Transfer Date | Apr 22, 2013 |
| Transfer Doc | 0003310422 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 210 9th Ave was $2,460.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Longmont City |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $22,950 (-2.08%) Land $4,808 Building $18,142 | $375,000 (-) Land $108,200 Building $266,800 | |
| 2025 | $2,460.00 | $23,438 Land $6,763 Building $16,675 | $375,000 Land $108,200 Building $266,800 |
| 2023 | $2,362.00 (+9%) | $28,723 (+31.11%) Land $7,491 Building $21,232 | $428,700 (+36.01%) Land $111,800 Building $316,900 |
| 2022 | $2,167.00 | $21,907 Land $5,456 Building $16,451 | $315,200 Land $78,500 Building $236,700 |
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.
FEMA maps place 210 9th Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1994.
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 | 3 (1994–2013) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Jan 2013 · other causes |
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.
The area around 210 9th Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 LONGMONT serves 104,178 people · EPA ID CO0107485 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 508 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NextLight Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| CenturyLink DSL | 140 / 20 |
May also be available: Rise Broadband, T-Mobile, Verizon.
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