Boulder County property record for 617 Collyer St, Longmont, CO 80501
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 1.75 ba · 2,738 sqft · built 1927 |
| Lot Size | 0.212 acres (9,215 sqft) |
| Owner | Trust Name on File |
| Last Sale | $178,500 (Oct 1997) |
| Tax Bill | $3,270 (2025) |
| Deeds & Mortgages | Sep 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-03-1-19-019 |
| Primary APN | 1315-03-1-19-019 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,738 sqft Living Area |
| Gross Area | 3,008 sqft |
| 1st Floor Area | 1,350 sqft |
| Upper Floors Area | 740 sqft |
| Basement Area | 918 sqft |
| Finished Basement | 648 sqft |
| Unfinished Basement | 270 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 9,215 sqft (0.212 acres) |
| Garage Type | Detached |
| Garage Area | 216 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 136 sqft |
| Deck Area | 276 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0047876 |
|---|---|
| Street Address | 617 COLLYER ST |
| City | LONGMONT |
| State | CO |
| Zip | 80501-5027 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 50 FT LOT 10 BLK 25 LONGMONT O T |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 03 |
| Legal Subdivision | LONGMONT OT |
| Legal Block | 25 |
| Legal Lot Number | 10 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 3 |
| Census Block | 3016 |
| Census Tract | 13401 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the East Side Historic District listed 1986 · 67 contributing resources · NRIS 86002812 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
617 Collyer St is held in a trust since September 2020.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 617 COLLYER ST, LONGMONT, CO 80501-5027 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
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 Sale | Oct 28, 1997 · Amount on File |
| Deed Sale | Oct 28, 1997 · Amount on File |
| Prior Sale | Mar 3, 1989 · Amount on File |
| Deed Document Number | 19971742488 |
| Last Transfer Date | Sep 24, 2020 |
| Transfer Doc | 0003818195 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 24, 2020 |
| Property Address | 617 COLLYER ST, LONGMONT, CO 80501-5027 |
| Document Number | 0003818195 |
| Instrument Date | Sep 24, 2020 |
| Instrument | 3818195 |
| Transaction Type | Transfer |
| Record Updated | Oct 22, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 617 COLLYER ST LONGMONT CO 805015027, LONGMONT, CO 80501-5027 |
The 2025 property tax bill for 617 Collyer St was $3,270.
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 | $36,628 (-2.08%) Land $5,035 Building $31,593 | $598,500 (-) Land $133,900 Building $464,600 | |
| 2025 | $3,270.00 | $37,407 Land $8,369 Building $29,038 | $598,500 Land $133,900 Building $464,600 |
| 2023 | $2,927.00 (+29.23%) | $41,413 (+38.76%) Land $9,246 Building $32,167 | $618,100 (+43.95%) Land $138,000 Building $480,100 |
| 2022 | $2,265.00 | $29,844 Land $6,721 Building $23,123 | $429,400 Land $96,700 Building $332,700 |
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 617 Collyer St 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.
Wildfire risk around 617 Collyer St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 99.2% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 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 488 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 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Rise Broadband, TDS Telecom.
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