4224 Greenbriar Blvd, Boulder, CO 80305 Property Records

Boulder County property record for 4224 Greenbriar Blvd, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,600 sqft · built 1976
Lot Size	0.039 acres (1,695 sqft)
Owner	2 Company Names on File
Last Sale	$346,500 (Mar 2008)
Tax Bill	$4,405 (2025)
Deeds & Mortgages	Oct 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1577-17-1-01-026`

Property Details

APN / Parcel Number

Primary APN	`1577-17-1-01-026`
Alternative APNs	`R0066324` `0066324`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Building Area	1,600 sqft Living Area
Gross Area	1,634 sqft
1st Floor Area	576 sqft
Upper Floors Area	482 sqft
Basement Area	576 sqft
Finished Basement	542 sqft
Unfinished Basement	34 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1976
Effective Year Built	Effective 1980
Architectural Style	Townhouse
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	1,695 sqft (0.039 acres)
Garage Type	Detached
Garage Area	220 sqft
Parking Spaces	1 Parking Space
Deck Area	56 sqft

Utilities, Heating & Cooling

Heating Fuel	Electric

Location & Zoning

Account Number	R0066324
Street Address	4224 GREENBRIAR BLVD
City	BOULDER
State	CO
Zip	80305-7049
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	UNIT 26 SHANAHAN RIDGE 2
Legal Range	70
Legal Township	1S
Legal Section	17
Legal Subdivision	SHANAHAN RIDGE 2 - BO
Legal Block	3
Legal Lot Number	26
Legal Unit	26
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3001
Census Tract	12510

Owner

Source: Boulder County records · APN 1577-17-1-01-026

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 Company Names on File
Mailing Address	1510 JUDSON DR, BOULDER, CO 80305-6935
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 25, 2008 · Amount on Record
Deed Sale	Mar 25, 2008 · Amount on Record
Prior Sale	Dec 09, 1991 · Amount on Record
Deed Document Number	20082918521
Last Transfer Date	Oct 19, 2020
Transfer Doc	0003827959
Record Updated	Sep 20, 2026

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 27, 2020
Property Address	4224 GREENBRIAR BLVD, BOULDER, CO 80305-7049
Document Number	0003827959
Instrument Date	Oct 19, 2020
Instrument	3827959
Transaction Type	Transfer
Record Updated	Nov 19, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	1510 JUDSON DR BOULDER CO 803056935, BOULDER, CO 80305-6935

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
Municipality	Boulder City
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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$50,272 (+8.8%) Land $29,709 Building $20,563	$739,300 (-) Land $436,900 Building $302,400
2025	$4,405.00 (+1.85%)	$46,206 (-14.07%) Land $27,306 Building $18,900	$739,300 (-7.89%) Land $436,900 Building $302,400
2023	$4,325.00 (+3.87%)	$53,774 (+19.9%) Land $31,356 Building $22,418	$802,600 (+24.38%) Land $468,000 Building $334,600
2022	$4,164.00	$44,848 Land $24,186 Building $20,662	$645,300 Land $348,000 Building $297,300

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 14, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 17 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	17 in force
Nearby Flood Claims	5 (1978–2013)
Claims Outside the SFHA	4 of 5
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 3 claims

Wildfire

Wildfire Risk	High above 72% of the US · above 69% of Colorado
Wildfire Likelihood	0.5% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Ayva Fixed Wireless	2,500 / 2,500
Lumen Technologies Fiber · DSL in parts of the area	2,000 / 1,000
Xfinity Cable	2,000 / 250
Live Wire Networks Fixed Wireless	250 / 100
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Verizon.

Based on FCC filings for 240 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF BOULDER serves 166,080 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.