3755 16th St, Boulder, CO 80304 Property Records

Boulder County property record for 3755 16th St, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	3.75 Baths
Year Built	Built 2009
Square Footage	3,623 sqft Living Area
Lot Size	10,560 sqft (0.242 acres)
Occupancy	Owner Occupied
Last Sale	$705,000 (2004)
Tax Bill	$11,733.00 (2025)

Owner

Source: Boulder County records · APN 1463-19-2-08-022

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	3755 16TH ST, BOULDER, CO 80304-1510
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 23, 2004 · Amount on Record
Deed Sale	Jul 23, 2004 · Amount on Record
Prior Sale	Aug 08, 1995 · Amount on Record
Deed Doc Number	20042610917
Record Refreshed	Sep 20, 2026

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3755 16TH ST, BOULDER, CO 80304-1510
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003622474
Date	Oct 27, 2017
Instrument	3622474

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

Type	Adjustable Rate Mortgage (ARM)
Amount	Amount Recorded
Term	361 Months
Due	Nov 01, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.5%
Type Change Date	Nov 01, 2024
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.5%
Index	1-Year LIBOR
Max Rate	8.5%

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		$140,692 (+8.8%) Land $46,451 Building $94,241	$2,069,000 (-) Land $683,100 Building $1,385,900
2025	$11,733.00 (-4.82%)	$129,313 (-11.69%) Land $42,694 Building $86,619	$2,069,000 (-5.33%) Land $683,100 Building $1,385,900
2023	$12,327.00 (+24.38%)	$146,436 (+37.2%) Land $44,589 Building $101,847	$2,185,600 (+42.32%) Land $665,500 Building $1,520,100
2022	$9,911.00	$106,731 Land $35,660 Building $71,071	$1,535,700 Land $513,100 Building $1,022,600

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 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
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

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; lenders make the official flood determination.

Property Details

APN / Parcel Number

Primary APN	`1463-19-2-08-022`
Alternative APNs	`R0002831` `0002831`

Interior

Bedrooms	4 Beds
Full Baths	3.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	10 Rooms
Building Area	3,623 sqft Living Area
Gross Area	4,183 sqft Gross Area
1st Floor	1,738 sqft 1st Floor
Upper Floors	952 sqft Upper Floors
Basement Area	973 sqft Basement
Finished Basement	933 sqft Finished
Unfinished Basement	40 sqft Unfinished
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1970
Effective Year Built	Effective 2009
Exterior Material	Brick Veneer Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	10,560 sqft (0.242 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	520 sqft Garage
Deck Area	56 sqft Deck
Porch	Porch
Porch Area	60 sqft Porch

Utilities and HVAC

Heating System	Hot Water Heating

Location & Zoning

Account Number	R0002831
Street Address	3755 16TH ST
City	BOULDER
State	CO
Zip	80304-1510
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 22 MOSS ROCK RIDGE
Legal Range	70
Legal Township	1N
Legal Section	19
Legal Subdivision	MOSS ROCK RIDGE - BO
Legal Block	4
Legal Lot Number	22
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	4
Census Block	4000
Census Tract	12105