Boulder County property record for 137 E Saint Clair Ave, Longmont, CO 80504
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,071 sqft · built 1963 |
| Lot Size | 0.277 acres (12,059 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $1,811 (2025) |
| Deeds & Mortgages | Jan 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-02-2-21-002 |
| Primary APN | 1315-02-2-21-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,071 sqft Living Area |
| 1st Floor Area | 1,071 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 12,059 sqft (0.277 acres) |
| Shed | 1 Shed |
| Total Buildings | 2 Buildings |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0041199 |
|---|---|
| Street Address | 137 E SAINT CLAIR AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80504-5117 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 7-8-9-10 BLK 5 KENSINGTON PLACE |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 02 |
| Legal Subdivision | KENSINGTON PLACE - LG |
| Legal Block | 5 |
| Legal Lot Number | 7 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 13401 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 137 E SAINT CLAIR AVE, LONGMONT, CO 80504-5117 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 4, 1957 |
| Deed Sale | Jun 4, 1957 |
| Deed Document Number | 1957594347 |
| Last Transfer Date | Jan 26, 2005 |
| Transfer Doc | 0002661926 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 137 E SAINT CLAIR AVE, LONGMONT, CO 80504-5117 |
| Document Number | 0003639139 |
| Instrument Date | Jan 26, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Feb 8, 2018 |
| Name | Verified Name |
|---|---|
| Address | 137 E SAINT CLAIR AVE LONGMONT CO 805045117, LONGMONT, CO 80504-5117 |
| Document Number | 0003639139 |
|---|---|
| Date | Feb 2, 2018 |
| Instrument | 3639139 |
| Name | BANKERS INS |
|---|---|
| Address | SAINT PETERSBURG, FL 33733-8015 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
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 | $23,017 (-2.08%) Land $8,247 Building $14,770 | $376,100 (-) Land $158,900 Building $217,200 | |
| 2025 | $1,811.00 (+38.03%) | $23,506 (-3.27%) Land $9,931 Building $13,575 | $376,100 (+3.69%) Land $158,900 Building $217,200 |
| 2023 | $1,312.00 (+14.49%) | $24,301 (+31.1%) Land $10,867 Building $13,434 | $362,700 (+36%) Land $162,200 Building $200,500 |
| 2022 | $1,146.00 | $18,536 Land $7,930 Building $10,606 | $266,700 Land $114,100 Building $152,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 34 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 34 in force |
| Nearby Flood Claims | 2 (1990) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Aug 1990 · rainfall accumulation |
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.
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 564 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 | 140 / 20 |
May also be available: AT&T, Rise Broadband, T-Mobile, TDS Telecom.
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