3320 15th St, Boulder, CO 80304 Property Records

Boulder County property record for 3320 15th St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.5 ba · 3,180 sqft · built 1979
Lot Size	0.269 acres (11,721 sqft)
Owner	2 Individual Names on File
Last Sale	$310,000 (Dec 1994)
Tax Bill	$10,395 (2025)
Deeds & Mortgages	Apr 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-19-3-07-003`

Property Details

APN / Parcel Number

Primary APN	`1463-19-3-07-003`
Alternative APNs	`R0008620` `0008620`

Interior

Bedrooms	4 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	3,180 sqft Living Area
1st Floor Area	1,888 sqft
Upper Floors Area	1,292 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1989
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	11,721 sqft (0.269 acres)
Garage Type	Detached
Garage Area	576 sqft
Parking Spaces	2 Parking Spaces
Patio Area	80 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Hot Water

Location & Zoning

Account Number	R0008620
Street Address	3320 15TH ST
City	BOULDER
State	CO
Zip	80304-2210
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 7 & N 1/2 LOT 8 BLK 4 PARSONS PARK
Legal Range	70
Legal Township	1N
Legal Section	19
Legal Subdivision	PARSONS PARK - BO
Legal Block	4
Legal Lot Number	7
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2003
Census Tract	12106

Owner

Source: Boulder County records · APN 1463-19-3-07-003

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	3320 15TH ST, BOULDER, CO 80304-2210
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants in Common

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 19, 1994 · Amount on Record
Deed Sale	Dec 19, 1994 · Amount on Record
Prior Sale	Apr 24, 1992
Deed Document Number	19941486135
Last Transfer Date	Jun 25, 2008
Transfer Doc	0002939788
Record Updated	Sep 20, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3320 15TH ST, BOULDER, CO 80304-2210
Transaction Type	Mortgage
Record Updated	Mar 31, 2022
Title Company	WFG

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003877811
Date	Apr 19, 2021
Instrument	3877811

Lender

Name	HOME MORTGAGE ALLIANCE LLC
Type	Mortgage Company
Address	DENVER, CO 80237

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	May 01, 2036

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		$125,419 (+8.8%) Land $76,439 Building $48,980	$1,844,400 (-) Land $1,124,100 Building $720,300
2025	$10,395.00 (-4.27%)	$115,275 (-2.71%) Land $70,256 Building $45,019	$1,844,400 (+4.29%) Land $1,124,100 Building $720,300
2023	$10,859.00 (+18.23%)	$118,490 (+30.92%) Land $74,397 Building $44,093	$1,768,500 (+35.81%) Land $1,110,400 Building $658,100
2022	$9,185.00	$90,503 Land $56,156 Building $34,347	$1,302,200 Land $808,000 Building $494,200

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 50 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	50 in force
Nearby Flood Claims	3 (2013)
Claims Outside the SFHA	3 of 3
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	Low lower than 80% of the US · lower than 91% of Colorado
Wildfire Likelihood	0.01% annual chance
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 as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Ayva Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Live Wire Networks Fixed Wireless	250 / 100
Lumen Technologies DSL · Fiber in parts of the area	140 / 20
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

Based on FCC filings for 483 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.