Boulder County property record for 1611 Warren Ave, Longmont, CO 80501
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 11 bd · 6 ba · 5,544 sqft · built 1978 |
| Lot Size | 0.2 acres (8,702 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $900,000 (Aug 2019) |
| Tax Bill | $7,234 (2025) |
| Deeds & Mortgages | Aug 2019 Sale Sep 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 1205-33-4-39-004 |
| Primary APN | 1205-33-4-39-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 11 Beds |
|---|---|
| Full Baths | 6 Baths |
| Total Rooms | 23 Rooms |
| Units | 12 Units |
| Building Area | 5,544 sqft Living Area |
| 1st Floor Area | 1,848 sqft |
| Upper Floors Area | 1,848 sqft |
| Basement Area | 1,848 sqft |
| Finished Basement | 1,848 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1986 |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 8,702 sqft (0.2 acres) |
| Garage Type | Carport |
| Garage Area | 1,210 sqft |
| Carport | Carport |
| Carport Area | 1,210 sqft |
| Parking Spaces | 5 Parking Spaces |
| Deck Area | 320 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0077009 |
|---|---|
| Street Address | 1611 WARREN AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80501-4280 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT 2 MARSHALLS REPLAT A |
| Legal Range | 69 |
| Legal Township | 3N |
| Legal Section | 33 |
| Legal Subdivision | MARSHALLS REPLAT A - 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 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 1623 N GARFIELD AVE, LOVELAND, CO 80538-3816 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 27, 2019 | Warranty Deed, Transfer LAND TITLE GUARANTEE |
| Sep 19, 2017 | Deed of Trust, Mortgage · Line of Credit RAWLINS NAT'L BK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 27, 2019 · Amount on Record |
| Deed Sale | Aug 27, 2019 · Amount on Record |
| Prior Sale | Oct 11, 1978 · Amount on Record |
| Deed Document Number | 20193732700 |
| Prior Transfer Date | Oct 31, 2018 |
| Prior Transfer Doc | 0003685690 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 27, 2019 |
| Property Address | 1611 WARREN AVE, LONGMONT, CO 80501-4280 |
| Document Number | 0003732700 |
| Instrument Date | Aug 27, 2019 |
| Instrument | 3732700 |
| Transaction Type | Transfer |
| Record Updated | Sep 5, 2019 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount Recorded |
|---|---|
| Tax | $90.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 932 GRANT AVE LOUISVILLE CO 800271916, LOUISVILLE, CO 80027-1916 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1611 WARREN AVE, LONGMONT, CO 80501-4280 |
| Document Number | 0003616362 |
| Instrument Date | Sep 19, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 25, 2018 |
| Name | Verified Name |
|---|---|
| Address | 1102 E COUNTRY GABLES DR PHOENIX AZ 850223700, PHOENIX, AZ 85022-3700 |
| Document Number | 0003616362 |
|---|---|
| Date | Sep 25, 2017 |
| Instrument | 3616362 |
| Name | RAWLINS NAT'L BK |
|---|---|
| Type | Bank |
| Address | LONGMONT, CO 80501 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Sep 24, 2037 |
| Rate Type | Adjustable Rate |
|---|
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 | $70,217 (+1.89%) Land $9,609 Building $60,608 | $1,102,600 (-) Land $211,300 Building $891,300 | |
| 2025 | $7,234.00 (-10.04%) | $68,912 (-21.47%) Land $13,206 Building $55,706 | $1,102,600 (-15.81%) Land $211,300 Building $891,300 |
| 2024 | $8,041.00 (+1.39%) | ||
| 2023 | $7,931.00 (+19.79%) | $87,750 (+31.14%) Land $15,276 Building $72,474 | $1,309,700 (+33.1%) Land $228,000 Building $1,081,700 |
| 2022 | $6,621.00 | $66,912 Land $11,424 Building $55,488 | $984,000 Land $168,000 Building $816,000 |
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
| 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.
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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