Boulder County property record for 739 Sumner St, Longmont, CO 80501
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,160 sqft · built 1948 |
| Lot Size | 0.158 acres (6,869 sqft) |
| Owner | Company Name on File |
| Last Sale | $310,000 (May 2017) |
| Tax Bill | $3,619 (2025) |
| Deeds & Mortgages | Oct 2023 Sale Jul 2022 Line of Credit + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-04-1-10-021 |
| Primary APN | 1315-04-1-10-021 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,160 sqft Living Area |
| Gross Area | 1,384 sqft |
| 1st Floor Area | 1,160 sqft |
| Basement Area | 224 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 6,869 sqft (0.158 acres) |
| Porch | Porch |
| Porch Area | 168 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0042570 |
|---|---|
| Street Address | 739 SUMNER ST |
| City | LONGMONT |
| State | CO |
| Zip | 80501-4834 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 41-42 BLK 9 COLUMBIA HEIGHTS |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 04 |
| Legal Subdivision | COLUMBIA HEIGHTS - LG |
| Legal Block | 9 |
| Legal Lot Number | 41 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 5 |
| Census Block | 5006 |
| Census Tract | 13302 |
739 Sumner St is owned by a company that acquired it in June 2022.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 315 BROSS ST, LONGMONT, CO 80501-5427 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
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 |
|---|---|
| Oct 10, 2023 | Bargain and Sale Deed, Transfer |
| Jul 11, 2022 | Quit Claim Deed, Transfer · Line of Credit FIRSTBANK |
| Jan 13, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| May 31, 2017 | Warranty Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 31, 2017 · Amount on File |
| Deed Sale | May 31, 2017 · Amount on File |
| Prior Sale | Oct 27, 2003 · Amount on File |
| Deed Document Number | 20173594834 |
| Last Transfer Date | Jun 1, 2022 |
| Transfer Doc | 0003970826 |
| Record Updated | Oct 29, 2026 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 10, 2023 |
| Property Address | 739 SUMNER ST, LONGMONT, CO 80501-4834 |
| Document Number | 0004024370 |
| Map Reference | MB 3 PG 23B |
| Instrument Date | Oct 5, 2023 |
| Instrument | 4024370 |
| Transaction Type | Transfer |
| Record Updated | Nov 8, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 315 BROSS ST, GAINESVILLE, GA 30501 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jul 11, 2022 |
| Property Address | 739 SUMNER ST, LONGMONT, CO 80501-4834 |
| Document Number | 0003970826 |
| Instrument Date | Jun 1, 2022 |
| Instrument | 3970826 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 739 SUMNER ST, 739, LONGMONT, CO 80501-4834 |
| Name | Verified Name |
|---|---|
| Address | 739 SUMNER ST, LONGMONT, CO 80501-4834 |
| Document Number | 0003970827 |
|---|---|
| Date | Jul 11, 2022 |
| Instrument | 3970827 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 35 Months |
| Due | Jun 1, 2025 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 13, 2020 |
| Property Address | 739 SUMNER ST, LONGMONT, CO 80501-4834 |
| Document Number | 0003760289 |
| Instrument Date | Jan 13, 2020 |
| Instrument | 3760289 |
| Transaction Type | Transfer |
| Record Updated | Jan 29, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 315 BROSS ST LONGMONT CO 805015427, LONGMONT, CO 80501-5427 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 31, 2017 |
| Property Address | 739 SUMNER ST, LONGMONT, CO 80501-4834 |
| Document Number | 0003594834 |
| Map Reference | MB3 PG23B |
| Instrument Date | May 26, 2017 |
| Instrument | 3594834 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $31.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 315 BROSS ST, LONGMONT, CO 80501-5427 |
| Document Number | 0003594835 |
|---|---|
| Date | May 31, 2017 |
| Instrument | 3594835 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2047 |
The 2025 property tax bill for 739 Sumner St was $3,619.
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 | $33,764 (-2.08%) Land $6,856 Building $26,908 | $551,700 (-) Land $156,000 Building $395,700 | |
| 2025 | $3,619.00 | $34,481 Land $9,750 Building $24,731 | $551,700 Land $156,000 Building $395,700 |
| 2023 | $3,151.00 (+10.1%) | $37,092 (+28.23%) Land $10,908 Building $26,184 | $553,600 (+33.01%) Land $162,800 Building $390,800 |
| 2022 | $2,862.00 | $28,926 Land $8,027 Building $20,899 | $416,200 Land $115,500 Building $300,700 |
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 739 Sumner St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2013.
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 | 1 in force |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
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 739 Sumner 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 99.1% of the US · lower than 99.6% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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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