3225 10th St, Boulder, CO 80304 Property Records

Boulder County property record for 3225 10th St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.75 ba · 3,805 sqft · built 2005
Lot Size	0.141 acres (6,157 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,290,000 (May 2010)
Tax Bill	$16,630 (2025)
Deeds & Mortgages	Jan 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1461-24-4-09-007`

Property Details

APN / Parcel Number

Primary APN	`1461-24-4-09-007`
Alternative APNs	`R0001083` `0001083`

Interior

Bedrooms	4 Beds
Full Baths	2.75 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,805 sqft Living Area
Gross Area	3,866 sqft
1st Floor Area	1,995 sqft
Upper Floors Area	1,246 sqft
Basement Area	625 sqft
Finished Basement	564 sqft
Unfinished Basement	61 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2005
Effective Year Built	Effective 2005
Architectural Style	A-Frame
Exterior Material	Combination
Construction Type	Frame
Roof Material	Asphalt
Lot Area	6,157 sqft (0.141 acres)
Garage Type	Detached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	140 sqft
Deck Area	119 sqft

Utilities, Heating & Cooling

Cooling System	Evaporative
Heating System	Radiant

Location & Zoning

Account Number	R0001083
Street Address	3225 10TH ST
City	BOULDER
State	CO
Zip	80304-2114
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 15-16 & S 1 FT LOT 17 BLK 10 NEWLANDS
Legal Range	71
Legal Township	1N
Legal Section	24
Legal Subdivision	NEWLANDS - BO
Legal Block	10
Legal Lot Number	15
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2017
Census Tract	12101

Owner

Source: Boulder County records, as of September 18, 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 Record
Mailing Address	3225 10TH ST, BOULDER, CO 80304-2114
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 19, 2010 · Amount on Record
Deed Sale	May 19, 2010 · Amount on Record
Prior Sale	Jun 15, 2005 · Amount on Record
Deed Document Number	20103075589
Prior Transfer Date	Mar 23, 2005
Prior Transfer Doc	0002675999
Record Updated	Oct 29, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3225 10TH ST, BOULDER, CO 80304-2114
Transaction Type	Mortgage
Record Updated	Mar 10, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003852810
Date	Jan 25, 2021
Instrument	3852810

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Feb 1, 2036

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		$191,801 (+6.17%) Land $87,822 Building $103,979	$2,890,600 (-) Land $1,361,500 Building $1,529,100
2025	$16,630.00 (-1.14%)	$180,663 (-11.95%) Land $85,094 Building $95,569	$2,890,600 (-5.61%) Land $1,361,500 Building $1,529,100
2023	$16,821.00 (+17.76%)	$205,174 (+27.62%) Land $94,309 Building $110,865	$3,062,300 (+32.38%) Land $1,407,600 Building $1,654,700
2022	$14,284.00	$160,775 Land $67,728 Building $93,047	$2,313,300 Land $974,500 Building $1,338,800

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
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 63 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	63 in force
Nearby Flood Claims	25 (1990–2026)
Claims Outside the SFHA	17 of 25
Most Recent Claim	Jun 2026 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 16 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	Low lower than 64% of the US · lower than 81% of Colorado
Wildfire Likelihood	0.05% annual chance
Exposure	None beyond ember reach

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 596 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	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20