539 Quartz Way, Lyons, CO 80540 Property Records

Boulder County property record for 539 Quartz Way, Lyons, CO 80540 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,212 sqft · built 1986
Lot Size	2.67 acres (116,484 sqft)
Owner	2 Individual Names on File
Last Sale	$540,000 (Jul 2016)
Tax Bill	$6,704 (2025)
Flood Zone	Zone X (minimal risk)
APN	`1203-30-0-05-004`

Property Details

APN / Parcel Number

Primary APN	`1203-30-0-05-004`
Alternative APNs	`R0056350` `0056350`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,212 sqft Living Area
1st Floor Area	886 sqft
Upper Floors Area	88 sqft
Basement Area	406 sqft
Finished Basement	406 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1986
Effective Year Built	Effective 2000
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	116,484 sqft
Deck Area	134 sqft

Utilities, Heating & Cooling

Heating Fuel	Electric

Location & Zoning

Account Number	R0056350
Street Address	539 QUARTZ WAY
City	LYONS
State	CO
Zip	80540-8839
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 35 LYONS PARK ESTATES
Legal Range	70
Legal Township	3N
Legal Section	30
Legal Subdivision	LYONS PARK ESTATES - LYV
Legal Block	1
Legal Lot Number	35
Jurisdiction	BOULDER CO
Township / Civil Division	LONGMONT
Census Block Group	1
Census Block	1058
Census Tract	13601

Owner

Source: Boulder County records · APN 1203-30-0-05-004

Assessment roll updated June 15, 2026 · Last verified June 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 File
Mailing Address	539 QUARTZ WAY, LYONS, CO 80540-8839
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 13, 2016 · Amount on Record
Deed Sale	Jul 13, 2016 · Amount on Record
Prior Sale	Jun 07, 1990 · Amount on Record
Deed Document Number	20163530139
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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		$61,560 (+8.8%) Land $17,428 Building $44,132	$905,300 (-) Land $256,300 Building $649,000
2025	$6,704.00 (+6.77%)	$56,582 (-13.94%) Land $16,019 Building $40,563	$905,300 (-7.74%) Land $256,300 Building $649,000
2023	$6,279.00 (+19.65%)	$65,747 (+30.72%) Land $14,807 Building $50,940	$981,300 (+35.59%) Land $221,000 Building $760,300
2022	$5,248.00	$50,297 Land $13,490 Building $36,807	$723,700 Land $194,100 Building $529,600

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Very High above 92% of the US · above 96% of Colorado
Wildfire Likelihood	About 1 in 91 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.

Values are read at the parcel center point; lenders make the official flood determination.