550 College Ave, Boulder, CO 80302 Property Records

Boulder County property record for 550 College Ave, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.75 ba · 2,438 sqft · built 1968
Lot Size	0.154 acres (6,697 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,150,000 (Mar 2025)
Tax Bill	$13,484 (2025)
Deeds & Mortgages	Nov 2022 Sale Sep 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1461-36-4-05-013`

Property Details

APN / Parcel Number

Primary APN	`1461-36-4-05-013`
Alternative APNs	`R0003318` `0003318`

Interior

Bedrooms	4 Beds
Full Baths	2.75 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,438 sqft Living Area
Gross Area	2,550 sqft
1st Floor Area	1,125 sqft
Upper Floors Area	300 sqft
Basement Area	1,125 sqft
Finished Basement	1,013 sqft
Unfinished Basement	112 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1980
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Other
Lot Area	6,697 sqft (0.154 acres)
Garage Type	Carport
Garage Area	283 sqft
Carport	Carport
Carport Area	283 sqft
Parking Spaces	1 Parking Space
Deck Area	228 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0003318
Street Address	550 COLLEGE AVE
City	BOULDER
State	CO
Zip	80302-7134
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 4 & N 1/2 VAC ALLEY LOT 4 BLK 1 GENEVA PARK
Legal Range	71
Legal Township	1N
Legal Section	36
Legal Subdivision	GENEVA PARK - BO
Legal Block	1
Legal Lot Number	4
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3013
Census Tract	12201

Owner

Source: Boulder County records, as of September 18, 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 Record
Mailing Address	2336 9TH ST, BOULDER, CO 80304-3946
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Nov 16, 2022	Special Warranty Deed, Transfer FIDELITY NATIONAL TITLE
Sep 8, 2021	Special Warranty Deed, Transfer · ARM ELEVATIONS CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 24, 2025 · Amount on Record
Deed Sale	Mar 24, 2025 · Amount on Record
Prior Sale	Sep 8, 2021 · Amount on Record
Deed Document Number	20254080499
Prior Transfer Date	Jun 4, 2009
Prior Transfer Doc	0003005457
Record Updated	Oct 29, 2026

November 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Nov 16, 2022
Property Address	550 COLLEGE AVE, BOULDER, CO 80302-7134
Document Number	0003989074
Instrument Date	Nov 15, 2022
Instrument	3989074
Transaction Type	Transfer
Record Updated	Nov 22, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Tax	$199.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1213 N SHERMAN AVE # 360, 360, MADISON, WI 53704-4236

September 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 8, 2021
Property Address	550 COLLEGE AVE, BOULDER, CO 80302-7134
Document Number	0003912476
Instrument Date	Sep 7, 2021
Instrument	3912476
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$222.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	550 COLLEGE AVE, BOULDER, CO 80302-7134

Mortgage

Document Number	0003912477
Date	Sep 8, 2021
Instrument	3912477

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.62%
Adjustable	Adjustable Rate Rider
Type Change Date	Oct 1, 2031
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	7.62%
Index	Other
Max Rate	7.62%

Tax Assessment & Valuation

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		$149,104 (+5.43%) Land $94,262 Building $54,842	$2,262,700 (-) Land $1,456,200 Building $806,500
2025	$13,484.00 (+4.98%)	$141,419 (-5.62%) Land $91,013 Building $50,406	$2,262,700 (+1.18%) Land $1,456,200 Building $806,500
2024	$12,844.00 (+1.17%)
2023	$12,696.00 (+40.18%)	$149,839 (+54.92%) Land $97,237 Building $52,602	$2,236,400 (+60.7%) Land $1,451,300 Building $785,100
2022	$9,057.00	$96,723 Land $79,223 Building $17,500	$1,391,700 Land $1,139,900 Building $251,800

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

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 Record 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

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

Wildfire Risk	High above 78% of the US · above 79% of Colorado
Wildfire Likelihood	0.4% 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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