580 Euclid Ave, Boulder, CO 80302 Property Records

Boulder County property record for 580 Euclid Ave, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.75 ba · 5,506 sqft · built 1981
Lot Size	0.497 acres (21,662 sqft)
Owner	2 Individual Names on File
Last Sale	$3,820,600 (Mar 2018)
Tax Bill	$28,959 (2025)
Deeds & Mortgages	Jul 2020 Mortgage May 2018 Mortgage + 1 more
Flood Zone	Zone AE (high risk)
APN	`1461-36-4-04-003`

Property Details

APN / Parcel Number

Primary APN	`1461-36-4-04-003`
Alternative APNs	`R0008200` `0008200`

Interior

Bedrooms	5 Beds
Full Baths	3.75 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	5,506 sqft Living Area
Gross Area	6,477 sqft
1st Floor Area	2,950 sqft
Upper Floors Area	855 sqft
Basement Area	2,009 sqft
Finished Basement	1,701 sqft
Unfinished Basement	308 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1981
Effective Year Built	Effective 2005
Architectural Style	A-Frame
Exterior Material	Combination
Construction Type	Frame
Roof Material	Concrete
Lot Area	21,662 sqft (0.497 acres)
Garage Type	Attached
Garage Area	663 sqft
Parking Spaces	4 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	66 sqft
Deck Area	411 sqft
Patio Area	673 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Hot Water

Location & Zoning

Account Number	R0008200
Street Address	580 EUCLID AVE
City	BOULDER
State	CO
Zip	80302-7161
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 4 5 & 6 & 1/2 VAC STREET ADJ ON E BLK 3 GENEVA PARK
Legal Range	71
Legal Township	1N
Legal Section	36
Legal Subdivision	GENEVA PARK - BO
Legal Block	3
Legal Lot Number	4
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3034
Census Tract	12201

Owner

580 Euclid Ave is owned by two individuals who bought it in March 2018.

Source: Boulder County records, as of September 18, 2026

Owner of Record	2 Individual Names on File
Mailing Address	6305 SUNSHINE CANYON DR, BOULDER, CO 80302-9774
Owner Type	Individual
Vesting	Joint Tenants

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

Date	Document
Jul 22, 2020	Deed of Trust, Mortgage · Conventional Mortgage UBS BANK USA
May 14, 2018	Deed of Trust, Mortgage · ARM UBS BANK USA
Mar 2, 2018	Warranty Deed, Transfer LAND TITLE GUARANTEE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 2, 2018 · Amount on File
Deed Sale	Mar 2, 2018 · Amount on File
Prior Sale	Jun 11, 2014 · Amount on File
Deed Document Number	20183643254
Record Updated	Oct 29, 2026

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	580 EUCLID AVE, BOULDER, CO 80302-7161
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003799581
Date	Jul 22, 2020
Instrument	3799581

Lender

Name	UBS BANK USA
Type	Bank
Address	SALT LAKE CITY, UT 84111

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	3%
Adjustable	Adjustable Rate Rider
Type Change Date	Aug 1, 2030
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8%
Index	1-Year LIBOR
Max Rate	8%

May 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	580 EUCLID AVE, BOULDER, CO 80302-7161
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	CAPITAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003655247
Date	May 14, 2018
Instrument	3655247

Lender

Name	UBS BANK USA
Type	Bank
Address	SALT LAKE CITY, UT 84111

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.25%
Type Change Date	Jun 1, 2025
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.25%
Index	1-Year LIBOR
Max Rate	8.25%

March 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 2, 2018
Property Address	580 EUCLID AVE, BOULDER, CO 80302-7161
Document Number	0003643254
Instrument Date	Mar 1, 2018
Instrument	3643254
Transaction Type	Transfer
Record Updated	Mar 9, 2018
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount on Record
Tax	$382.06
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	6305 SUNSHINE CANYON DR BOULDER CO 803029774, BOULDER, CO 80302-9774

Tax Assessment & Valuation

The 2025 property tax bill for 580 Euclid Ave was $28,959.

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Boulder City
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$324,768 (+7.23%) Land $182,104 Building $142,664	$4,846,000 (-) Land $2,748,000 Building $2,098,000
2025	$28,959.00	$302,875 Land $171,750 Building $131,125	$4,846,000 Land $2,748,000 Building $2,098,000
2023	$26,759.00 (-1.01%)	$313,553 (+7.72%) Land $174,508 Building $139,045	$4,679,900 (+11.74%) Land $2,604,600 Building $2,075,300
2022	$27,031.00	$291,086 Land $148,118 Building $142,968	$4,188,300 Land $2,131,200 Building $2,057,100

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.

Flood

FEMA maps place 580 Euclid Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on File median of 34 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	34 in force
Nearby Flood Claims	29 (1983–2025)
Claims Outside the SFHA	10 of 29
Most Recent Claim	Apr 2025 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 19 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 580 Euclid Ave is high, ranking above 84% of the US, with a 0.7% annual chance of wildfire.

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

Wildfire Risk	High above 84% of the US · above 87% of Colorado
Wildfire Likelihood	0.7% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	CITY OF BOULDER serves 166,080 people · EPA ID CO0107152
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jul 2017
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 550 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Magnolia Road Internet Cooperative, Verizon.

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