4242 Greenbriar Blvd, Boulder, CO 80305 Property Records

Boulder County property record for 4242 Greenbriar Blvd, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,468 sqft · built 1976
Lot Size	0.047 acres (2,044 sqft)
Owner	2 Individual Names on Record
Last Sale	$925,000 (Oct 2021)
Tax Bill	$5,301 (2025)
Deeds & Mortgages	Oct 2021 Sale & Mortgage Apr 2019 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1577-17-1-01-031`

Property Details

APN / Parcel Number

Primary APN	`1577-17-1-01-031`
Alternative APNs	`R0066329` `0066329`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Building Area	1,468 sqft Living Area
Gross Area	1,688 sqft
1st Floor Area	604 sqft
Upper Floors Area	288 sqft
Basement Area	576 sqft
Finished Basement	576 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1976
Effective Year Built	Effective 2000
Architectural Style	Townhouse
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	2,044 sqft (0.047 acres)
Garage Type	Attached
Garage Area	220 sqft
Parking Spaces	1 Parking Space
Deck Area	94 sqft
Patio Area	238 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating Fuel	Electric

Location & Zoning

Account Number	R0066329
Street Address	4242 GREENBRIAR BLVD
City	BOULDER
State	CO
Zip	80305-7073
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	UNIT 31 SHANAHAN RIDGE 2
Legal Range	70
Legal Township	1S
Legal Section	17
Legal Subdivision	SHANAHAN RIDGE 2 - BO
Legal Block	3
Legal Lot Number	31
Legal Unit	31
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3001
Census Tract	12510

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	4242 GREENBRIAR BLVD, 31, BOULDER, CO 80305-7073
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Oct 11, 2021	Warranty Deed, Transfer · Conventional Mortgage BETTER MORTGAGE CORPORATION
Apr 23, 2019	Quit Claim Deed, Transfer FIRST AMERICAN TITLE
Mar 29, 2019	Grant Deed, Transfer · Conventional Mortgage ELEVATIONS CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 11, 2021 · Amount on Record
Deed Sale	Oct 11, 2021 · Amount on Record
Prior Sale	Mar 29, 2019 · Amount on Record
Deed Document Number	20213919670
Prior Transfer Date	Mar 22, 1994
Prior Transfer Doc	0001409867
Record Updated	Oct 29, 2026

October 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 11, 2021
Property Address	4242 GREENBRIAR BLVD, BOULDER, CO 80305-7073
Document Number	0003919670
Map Reference	FILE 881 DOC 132417
Instrument Date	Oct 4, 2021
Instrument	3919670
Transaction Type	Transfer
Record Updated	Oct 27, 2021
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$92.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	4242 GREENBRIAR BLVD # 31, 31, BOULDER, CO 80305-7073

Mortgage

Document Number	0003919671
Date	Oct 11, 2021
Instrument	3919671

Lender

Name	BETTER MORTGAGE CORPORATION
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2051

April 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 23, 2019
Property Address	4242 GREENBRIAR BLVD, BOULDER, CO 80305-7073
Document Number	0003708548
Instrument Date	Apr 22, 2019
Instrument	3708548
Transaction Type	Transfer
Record Updated	Jan 10, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	4242 GREENBRIAR BLVD #31 BOULDER CO 803057073, 31, BOULDER, CO 80305-7073

March 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 29, 2019
Property Address	4242 GREENBRIAR BLVD, BOULDER, CO 80305-7073
Document Number	0003704641
Instrument Date	Mar 27, 2019
Instrument	3704641
Transaction Type	Transfer
Record Updated	Apr 4, 2019
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$72.30
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Sole Owner
Address	4242 GREENBRIAR BLVD #31 BOULDER CO 803057073, 31, BOULDER, CO 80305-7073

Mortgage

Document Number	3704642
Date	Mar 29, 2019
Instrument	3704642

Lender

Name	ELEVATIONS CU
Address	BROOMFIELD, CO 80021

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Mar 28, 2049

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		$55,733 (+0.24%) Land $30,546 Building $25,187	$889,600 (-) Land $519,200 Building $370,400
2025	$5,301.00 (+2.91%)	$55,600 (-12.22%) Land $32,450 Building $23,150	$889,600 (-5.9%) Land $519,200 Building $370,400
2023	$5,151.00 (+8.65%)	$63,341 (+24.06%) Land $36,930 Building $26,411	$945,400 (+28.7%) Land $551,200 Building $394,200
2022	$4,741.00	$51,055 Land $28,669 Building $22,386	$734,600 Land $412,500 Building $322,100

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

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
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

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 72% of the US · above 69% of Colorado
Wildfire Likelihood	0.5% 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 240 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

May also be available: Verizon.

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