Boulder County property record for 1600 9th Ave, Longmont, CO 80501
| Property Type | Apartment House (2-4 Units) |
|---|---|
| Details | 35 bd · 18 ba · 16,776 sqft · built 1984 |
| Lot Size | 0.637 acres (27,724 sqft) |
| Owner | Company Name on File |
| Tax Bill | $20,616 (2025) |
| Deeds & Mortgages | Dec 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1205-33-4-38-001 |
| Primary APN | 1205-33-4-38-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 35 Beds |
|---|---|
| Full Baths | 18 Baths |
| Total Rooms | 90 Rooms |
| Units | 18 Units |
| Building Area | 16,776 sqft Living Area |
| 1st Floor Area | 5,832 sqft |
| Upper Floors Area | 10,944 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Built-Up Asphalt |
| Lot Area | 27,724 sqft (0.637 acres) |
| Garage Type | Carport |
| Garage Area | 1,314 sqft |
| Carport | Carport |
| Carport Area | 1,314 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Porch |
| Porch Area | 1,180 sqft |
| Patio Area | 2,360 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0039970 |
|---|---|
| Street Address | 1600 9TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80501-4272 |
| Property Category | Commercial |
| Property Type | Residential > Multi-Unit > Apartment House (2-4 Units) |
| Legal Description | OUTLOT 2 LESS W 300 FT MARSHALL |
| Legal Range | 69 |
| Legal Township | 3N |
| Legal Section | 33 |
| Legal Subdivision | MARSHALLS - LG |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 2 |
| Census Block | 2026 |
| Census Tract | 13307 |
1600 9th Ave, a residential property, is owned by a company that acquired it in March 2022.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1665 BROWN CT, LONGMONT, CO 80503-2121 |
| Owner Type | Company |
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 Transfer Date | Mar 4, 2022 |
| Transfer Doc | 0003949437 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1600 9TH AVE, LONGMONT, CO 80501-4272 |
| Document Number | 0003847321 |
| Instrument Date | Dec 31, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Feb 9, 2021 |
| Title Company | OTHER |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Limited Partnership |
| Address | 1665 BROWN CT LONGMONT CO 805032121, LONGMONT, CO 80503-2121 |
| Document Number | 0003847321 |
|---|---|
| Date | Jan 4, 2021 |
| Instrument | 3847321 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | 12345 W COLFAX AVE, LAKEWOOD, CO 80215-3742 |
| Amount | Amount on Record |
|---|---|
| Term | 120 Months |
| Due | Jan 3, 2031 |
| Rate | 3.72% |
|---|
The 2025 property tax bill for 1600 9th Ave was $20,616, down 6.4% from the year before.
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 | $208,916 (+6.38%) Land $26,459 Building $182,457 | $3,142,300 (-) Land $389,100 Building $2,753,200 | |
| 2025 | $20,616.00 (-6.39%) | $196,394 Land $24,319 Building $172,075 | $3,142,300 Land $389,100 Building $2,753,200 |
| 2024 | $22,023.00 (+1.38%) | ||
| 2023 | $21,723.00 (+32.85%) | $233,924 (+41.57%) Land $26,070 Building $207,854 | $3,491,400 (+43.68%) Land $389,100 Building $3,102,300 |
| 2022 | $16,351.00 | $165,240 Land $21,692 Building $143,548 | $2,430,000 Land $319,000 Building $2,111,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1600 9th Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 1600 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 506 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NextLight Fiber | 10,000 / 10,000 |
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| Rise Broadband Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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