3374 Sentinel Dr, Boulder, CO 80301 Property Records

Boulder County property record for 3374 Sentinel Dr, Boulder, CO 80301 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.25 ba · 2,189 sqft · built 1990
Lot Size	0.108 acres (4,687 sqft)
Owner	2 Individual Names on File
Last Sale	$425,000 (Aug 2007)
Tax Bill	$5,579 (2025)
Deeds & Mortgages	May 2026 Line of Credit Jun 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1463-21-3-07-044`

Property Details

APN / Parcel Number

Primary APN	`1463-21-3-07-044`
Alternative APNs	`R0087746` `0087746`

Interior

Bedrooms	5 Beds
Full Baths	2.25 Baths
Half Baths	2 Half Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,189 sqft Living Area
Gross Area	2,755 sqft
1st Floor Area	798 sqft
Upper Floors Area	761 sqft
Basement Area	798 sqft
Finished Basement	630 sqft
Unfinished Basement	168 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1990
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	4,687 sqft (0.108 acres)
Garage Type	Attached
Garage Area	398 sqft
Parking Spaces	1 Parking Space
Patio Area	112 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0087746
Street Address	3374 SENTINEL DR
City	BOULDER
State	CO
Zip	80301-5466
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 44 BLK 1 NORTHCREEK SUB
Legal Range	70
Legal Township	1N
Legal Section	21
Legal Subdivision	NORTHCREEK SUBDIVISION - BO
Legal Block	1
Legal Lot Number	44
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2008
Census Tract	12207

Owner

Source: Boulder County records · APN 1463-21-3-07-044

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	3374 SENTINEL DR, BOULDER, CO 80301-5466
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 05, 2026	Deed of Trust, Mortgage · Line of Credit OUR FEDERAL CREDIT UNION
Jun 30, 2020	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE
Jan 20, 2017	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 22, 2007 · Amount on Record
Deed Sale	Aug 22, 2007 · Amount on Record
Prior Sale	Dec 10, 1992
Deed Document Number	20072877654
Last Transfer Date	Nov 07, 2012
Transfer Doc	0003268193
Record Updated	Sep 20, 2026

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Recording Date	May 05, 2026
Property Address	3374 SENTINEL DR, BOULDER, CO 80301-5466
Document Number	0004130824
Instrument Date	Apr 27, 2026
Instrument	20264130824
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants, 205
Address	3374 SENTINEL DR, BOULDER, CO 80301-5466

Mortgage

Document Number	0004130824,
Date	May 05, 2026
Instrument	20264130824

Lender

Name	OUR FEDERAL CREDIT UNION

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	May 28, 2056

Interest

Rate	6.38%
Max Rate	-1%

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3374 SENTINEL DR, BOULDER, CO 80301-5466
Document Number	0003796973
Instrument Date	Jun 30, 2020
Transaction Type	Mortgage
Record Updated	Aug 21, 2020
Title Company	RAVENSWOOD TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	3374 SENTINEL DR BOULDER CO 803015466, BOULDER, CO 80301-5466

Mortgage

Document Number	0003796973
Date	Jul 09, 2020
Instrument	3796973

Lender

Name	GUARANTEED RATE
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jul 08, 2035

January 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3374 SENTINEL DR, BOULDER, CO 80301-5466
Document Number	0003572339
Instrument Date	Jan 20, 2017
Transaction Type	Mortgage
Record Updated	Aug 15, 2018
Title Company	AMERICAN TITLE COMPANY, AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3374 SENTINEL DR BOULDER CO 803015466, BOULDER, CO 80301-5466

Mortgage

Document Number	0003572339
Date	Jan 31, 2017
Instrument	3572339

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jan 30, 2047

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
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		$63,662 (+8.8%) Land $35,435 Building $28,227	$936,200 (-) Land $521,100 Building $415,100
2025	$5,579.00 (+3.68%)	$58,513 (-9.87%) Land $32,569 Building $25,944	$936,200 (-3.38%) Land $521,100 Building $415,100
2024	$5,381.00 (+1.76%)
2023	$5,288.00 (+2.76%)	$64,923 (+17.15%) Land $27,684 Building $37,239	$969,000 (+21.52%) Land $413,200 Building $555,800
2022	$5,146.00	$55,419 Land $26,493 Building $28,926	$797,400 Land $381,200 Building $416,200

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130122072, refreshed September 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
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 20 individual NFIP policies nearby
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	20 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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, availability as of December 31, 2025 · Published October 2026 · based on 108 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Ayva	Fixed Wireless (unlicensed)	2,500 / 2,500
Xfinity	Cable	2,000 / 250
Verizon	Fixed Wireless	300 / 20
Live Wire Networks	Fixed Wireless (licensed-by-rule)	250 / 100
Lumen Technologies	DSL	140 / 20
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: Lumen Technologies, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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