577 Co Rd 83, Boulder, CO 80302 Property Records

Boulder County property record for 577 Co Rd 83, Boulder, CO 80302 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 2,607 sqft · built 1996
Lot Size	0.336 acres (14,643 sqft)
Owner	2 Individual Names on File
Tax Bill	$6,112 (2025)
Deeds & Mortgages	Jan 2019 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`1461-08-0-00-123`

Property Details

APN / Parcel Number

Primary APN	`1461-08-0-00-123`
Alternative APNs	`R0097887` `0097887`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,607 sqft Living Area
Gross Area	3,942 sqft
1st Floor Area	2,028 sqft
Upper Floors Area	579 sqft
Basement Area	732 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1996
Effective Year Built	Effective 1996
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	14,643 sqft (0.336 acres)
Garage Type	Attached
Garage Area	603 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	20 sqft
Deck Area	471 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R0097887
Street Address	577 COUNTY ROAD 83
City	BOULDER
State	CO
Zip	80302-9776
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	NELY 198 FT OF DENVER LD 11279 GOLD HILL 8-1N-71 LESS 0.11 ACS M/L IN SELY PT TO COUNTY TOTAL 0.66 ACS M/L
Legal Range	71
Legal Township	1N
Legal Section	08
Legal Subdivision	SUNSHINE CANYON AREA
Legal Block	11279
Jurisdiction	BOULDER CO
Township / Civil Division	BALD MOUNTAIN
Census Block Group	3
Census Block	3010
Census Tract	13704

Owner

Source: Boulder County records · APN 1461-08-0-00-123

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	577 COUNTY ROAD 83, BOULDER, CO 80302-9776
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	Feb 23, 1984
Deed Sale	Feb 23, 1984
Deed Document Number	1984608790
Record Updated	Sep 20, 2026

January 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	577 COUNTY ROAD 83, BOULDER, CO 80302-9776
Document Number	0003697034
Instrument Date	Jan 17, 2019
Transaction Type	Mortgage
Record Updated	Feb 20, 2019
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	577 COUNTY ROAD 83 BOULDER CO 803029776, BOULDER, CO 80302-9776

Mortgage

Document Number	0003697034
Date	Feb 06, 2019
Instrument	3697034

Lender

Name	BANK OF THE WEST
Type	Bank
Address	OMAHA, NE 68154

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Feb 05, 2049

Interest

Rate Type	Adjustable Rate

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	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$73,345 (+8.8%) Land $15,708 Building $57,637	$1,078,600 (-) Land $231,000 Building $847,600
2025	$6,112.00 (+10.3%)	$67,413 (-10.94%) Land $14,438 Building $52,975	$1,078,600 (-4.53%) Land $231,000 Building $847,600
2023	$5,541.00 (+27.61%)	$75,697 (+38.94%) Land $14,807 Building $60,890	$1,129,800 (+44.13%) Land $221,000 Building $908,800
2022	$4,342.00	$54,481 Land $11,787 Building $42,694	$783,900 Land $169,600 Building $614,300

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft

Wildfire

Wildfire Risk	Very High above 94% of the US · above 97% of Colorado
Wildfire Likelihood	About 1 in 74 per year
Exposure	Direct burnable vegetation at the parcel

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.