2903 11th St, Boulder, CO 80304 Property Records

Boulder County property record for 2903 11th St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.25 ba · 3,246 sqft · built 1925
Lot Size	0.159 acres (6,940 sqft)
Owner	2 Individual Names on File
Last Sale	$365,000 (Apr 1999)
Tax Bill	$11,695 (2025)
Deeds & Mortgages	Jun 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`1461-25-1-35-009`

Property Details

APN / Parcel Number

Primary APN	`1461-25-1-35-009`
Alternative APNs	`R0004266` `0004266`

Interior

Bedrooms	4 Beds
Full Baths	3.25 Baths
Half Baths	2 Half Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	3,246 sqft Living Area
Gross Area	3,596 sqft
1st Floor Area	1,905 sqft
Upper Floors Area	424 sqft
Basement Area	1,267 sqft
Finished Basement	917 sqft
Unfinished Basement	350 sqft
Interior Walls	Plaster

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1989
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	6,940 sqft (0.159 acres)
Garage Area	288 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Porch Area	152 sqft
Deck Area	293 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0004266
Street Address	2903 11TH ST
City	BOULDER
State	CO
Zip	80304-3021
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 17-18 & E 1/2 ALLEY ADJ ON W BLK 6 NEWLANDS
Legal Range	71
Legal Township	1N
Legal Section	25
Legal Subdivision	NEWLANDS - BO
Legal Block	6
Legal Lot Number	17
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3025
Census Tract	12101

Owner

Source: Boulder County records · APN 1461-25-1-35-009

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	2903 11TH ST, BOULDER, CO 80304-3021
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 08, 1999 · Amount on Record
Deed Sale	Apr 08, 1999 · Amount on Record
Prior Sale	Sep 25, 1992
Deed Document Number	19991925803
Record Updated	Sep 20, 2026

June 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	2903 11TH ST, BOULDER, CO 80304-3021
Document Number	0003660843
Instrument Date	Jun 07, 2018
Transaction Type	Mortgage
Record Updated	Jun 22, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2903 11TH ST BOULDER CO 803043021, BOULDER, CO 80304-3021

Mortgage

Document Number	0003660843
Date	Jun 14, 2018
Instrument	3660843

Lender

Name	CREDIT UNION/DENVER
Type	Credit Union
Address	LAKEWOOD, CO 80226

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Jun 13, 2038

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		$133,457 (+8.8%) Land $98,294 Building $35,163	$1,962,600 (-) Land $1,445,500 Building $517,100
2025	$11,695.00 (+0.25%)	$122,663 (-11.61%) Land $90,344 Building $32,319	$1,962,600 (-5.25%) Land $1,445,500 Building $517,100
2023	$11,666.00 (+20.01%)	$138,778 (+33.9%) Land $100,132 Building $38,646	$2,071,300 (+38.89%) Land $1,494,500 Building $576,800
2022	$9,721.00	$103,646 Land $71,905 Building $31,741	$1,491,300 Land $1,034,600 Building $456,700

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 14 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	14 in force
Nearby Flood Claims	4 (1995–2013)
Claims Outside the SFHA	4 of 4
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 64% of the US · lower than 81% of Colorado
Wildfire Likelihood	0.05% 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
Lumen Technologies Fiber	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Live Wire Networks Fixed Wireless	250 / 100
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

Based on FCC filings for 596 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.