Boulder County property record for 338 Seward St, Lyons, CO 80540
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 816 sqft · built 1974 |
| Lot Size | 0.234 acres (10,192 sqft) |
| Owner | Company Name on File |
| Last Sale | $131,500 (May 1995) |
| Tax Bill | $4,732 (2025) |
| Deeds & Mortgages | Feb 2022 Transfer Oct 2020 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1203-18-1-03-014 |
| Primary APN | 1203-18-1-03-014 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 816 sqft Living Area |
| Gross Area | 1,968 sqft |
| 1st Floor Area | 816 sqft |
| Basement Area | 816 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 10,192 sqft (0.234 acres) |
| Garage Type | Attached |
| Garage Area | 336 sqft |
| Parking Spaces | 3 Parking Spaces |
| Deck Area | 80 sqft |
| Patio Area | 325 sqft |
| Heating Fuel | Electric |
|---|
| Account Number | R0067697 |
|---|---|
| Street Address | 338 SEWARD ST |
| City | LYONS |
| State | CO |
| Zip | 80540-5047 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLK 5 NORTONVILLE |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | NORTONVILLE - LY |
| Legal Block | 5 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 2 |
| Census Block | 2032 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-1-03-014
Assessment roll updated June 15, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2210 LONGS PEAK AVE, LONGMONT, CO 80501-4752 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Feb 08, 2022 | Quit Claim Deed, Transfer Quitclaim |
| Oct 22, 2020 | Quit Claim Deed, Transfer · Conventional Mortgage AMERICAN LIBERTY MORTGAGE INC |
| Aug 12, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Feb 08, 2017 | Deed of Trust, Mortgage · Conventional Mortgage FIRSTBANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 31, 1995 · Amount on Record |
| Deed Sale | May 31, 1995 · Amount on Record |
| Prior Sale | Mar 11, 1991 · Amount on Record |
| Deed Document Number | 19951520467 |
| Last Transfer Date | Feb 03, 2022 |
| Transfer Doc | 0003944223 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Feb 08, 2022 |
| Property Address | 338 SEWARD ST, LYONS, CO 80540-5047 |
| Document Number | 0003944223 |
| Instrument Date | Feb 03, 2022 |
| Instrument | 3944223 |
| Transaction Type | Transfer |
| Record Updated | Feb 24, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2210 LONGS PEAK AVE, 2210, LONGMONT, CO 80501-4752 |
| Name | Verified Name |
|---|---|
| Address | 2210 LONGS PEAK AVE, LONGMONT, CO 80501-4752 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 22, 2020 |
| Property Address | 338 SEWARD ST, LYONS, CO 80540-5047 |
| Document Number | 0003826518 |
| Instrument Date | Oct 20, 2020 |
| Instrument | 3826518 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 338 SEWARD ST, LYONS, CO 80540-5047 |
| Document Number | 0003826519 |
|---|---|
| Date | Oct 22, 2020 |
| Instrument | 3826519 |
| Name | AMERICAN LIBERTY MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2050 |
| Prepayment Penalty | 00 Months |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 12, 2019 |
| Property Address | 338 SEWARD ST, LYONS, CO 80540-5047 |
| Document Number | 0003729587 |
| Instrument Date | Aug 06, 2019 |
| Instrument | 3729587 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 2210 LONGS PEAK AVE LONGMONT CO 805014752, LONGMONT, CO 80501-4752 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 338 SEWARD ST, LYONS, CO 80540-5047 |
| Document Number | 0003575854 |
| Instrument Date | Feb 08, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 16, 2018 |
| Name | Verified Name |
|---|---|
| Address | 338 SEWARD ST LYONS CO 80540, LYONS, CO 80540 |
| Document Number | 0003575854 |
|---|---|
| Date | Feb 17, 2017 |
| Instrument | 3575854 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | LAKEWOOD, CO 80215 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 16, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.37% |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Lyons Town |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $37,842 (+8.8%) Land $5,372 Building $32,470 | $556,500 (-) Land $79,000 Building $477,500 | |
| 2025 | $4,732.00 (+5.88%) | $34,782 (-16.75%) Land $4,938 Building $29,844 | $556,500 (-10.76%) Land $79,000 Building $477,500 |
| 2023 | $4,469.00 (+24.8%) | $41,781 (+43.82%) Land $4,583 Building $37,198 | $623,600 (+49.19%) Land $68,400 Building $555,200 |
| 2022 | $3,581.00 | $29,051 Land $4,198 Building $24,853 | $418,000 Land $60,400 Building $357,600 |
Source: FEMA National Flood Hazard Layer as of October 14, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 22 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 22 in force |
| Nearby Flood Claims | 56 (1980–2015) |
| Claims Outside the SFHA | 23 of 56 |
| Most Recent Claim | Jun 2015 · Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
| Wildfire Risk | High above 75% of the US · above 73% of Colorado |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Z3N Fiber · Cable · Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: JAB Wireless.
Based on FCC filings for 177 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | TOWN OF LYONS serves 2,990 people |
|---|---|
| Water Source | Purchased surface water from CITY OF LONGMONT |
| Last State Inspection | Nov 2022 |
| Lead | Under 1 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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