305 Railroad Ave, Lyons, CO 80540 Property Records

Boulder County property record for 305 Railroad Ave, Lyons, CO 80540

Property Summary

Property Type	Exempt (Full or Partial)
Details	built 2001
Lot Size	0.868 acres (37,792 sqft)
Owner	Company Name on File
Flood Zone	Zone X (minimal risk)
APN	`1203-18-4-57-002`

Property Details

APN / Parcel Number

Primary APN	`1203-18-4-57-002`
Alternative APNs	`R0507959` `0507959`

Interior

Stories	1 Story

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Exterior Material	Brick Veneer
Construction Type	Frame
Roof Material	Asphalt
Lot Area	37,792 sqft (0.868 acres)

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Account Number	R0507959
Street Address	305 RAILROAD AVE
City	LYONS
State	CO
Zip	80540-9200
Property Category	Other
Property Type	Other > Exempt (Full or Partial)
Legal Description	E1/2 LOT 6 & LOTS 1-5 BLK 25 LYONS TOTAL .82 AC M/L
Legal Range	70
Legal Township	3N
Legal Section	18
Legal Subdivision	LYONS - LY
Legal Block	25
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	LONGMONT
Census Block Group	3
Census Block	3021
Census Tract	13601

Owner

305 Railroad Ave is owned by a company.

Source: Boulder County records, as of June 15, 2026

Owner of Record	Company Name on File
Mailing Address	PO BOX 49, LYONS, CO 80540-0049
Owner Type	Company

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Lyons Town
Unified School District	St. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$462,722 (-3.7%) Land $129,610 Building $333,112	$1,779,700 (-) Land $498,500 Building $1,281,200
2025	Additional exemption filed	$480,519 Land $134,595 Building $345,924	$1,779,700 Land $498,500 Building $1,281,200
2023	Additional exemption filed	$444,104 Land $444,104	$1,591,770 Land $1,591,770

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 305 Railroad Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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 File median of 38 policies
Nearby Flood Policies	38 in force
Nearby Flood Claims	62 (1978–2013)
Claims Outside the SFHA	4 of 62
Most Recent Claim	Dec 2013 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 47 claims

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

Wildfire risk around 305 Railroad Ave is high, ranking above 75% of the US, with a 0.3% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 75% of the US · above 74% of Colorado
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	TOWN OF LYONS serves 2,990 people · EPA ID CO0107496
Water Source	Purchased surface water from CITY OF LONGMONT
Last State Inspection	Nov 2022
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 275 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Lyons Communications Fiber · Cable · Fixed Wireless	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20
Rise Broadband Fixed Wireless	100 / 20