3376 Sentinel Dr, Boulder, CO 80301 Property Records

Boulder County property record for 3376 Sentinel Dr, Boulder, CO 80301 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,258 sqft · built 1991
Lot Size	0.079 acres (3,444 sqft)
Owner	Individual Name on File
Last Sale	$415,000 (Jun 2009)
Tax Bill	$5,138 (2025)
Deeds & Mortgages	Nov 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-21-3-07-043`

Property Details

APN / Parcel Number

Primary APN	`1463-21-3-07-043`
Alternative APNs	`R0087745` `0087745`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Half Baths	3 Half Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,258 sqft Living Area
Gross Area	2,735 sqft
1st Floor Area	798 sqft
Upper Floors Area	741 sqft
Basement Area	798 sqft
Finished Basement	719 sqft
Unfinished Basement	79 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1991
Effective Year Built	Effective 1991
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	3,444 sqft (0.079 acres)
Garage Type	Attached
Garage Area	398 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0087745
Street Address	3376 SENTINEL DR
City	BOULDER
State	CO
Zip	80301-5466
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 43 BLK 1 NORTHCREEK SUB
Legal Range	70
Legal Township	1N
Legal Section	21
Legal Subdivision	NORTHCREEK SUBDIVISION - BO
Legal Block	1
Legal Lot Number	43
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2008
Census Tract	12207

Owner

Source: Boulder County records · APN 1463-21-3-07-043

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	Individual Name on File
Mailing Address	3376 SENTINEL DR, BOULDER, CO 80301-5466
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 19, 2009 · Amount on Record
Deed Sale	Jun 19, 2009 · Amount on Record
Prior Sale	Jan 17, 1995 · Amount on Record
Deed Document Number	20093009562
Record Updated	Sep 20, 2026

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3376 SENTINEL DR, BOULDER, CO 80301-5466
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	RAVENSWOOD TITLE COMPANY LLC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003836454
Date	Nov 25, 2020
Instrument	3836454

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 01, 2050

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		$65,437 (+8.8%) Land $30,376 Building $35,061	$962,300 (-) Land $446,700 Building $515,600
2025	$5,138.00 (-8.35%)	$60,144 (-20.13%) Land $27,919 Building $32,225	$962,300 (-14.38%) Land $446,700 Building $515,600
2023	$5,606.00 (+17.53%)	$75,302 (+29.11%) Land $26,740 Building $48,562	$1,123,900 (+33.93%) Land $399,100 Building $724,800
2022	$4,770.00	$58,325 Land $22,713 Building $35,612	$839,200 Land $326,800 Building $512,400

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.