3142 11th St, Boulder, CO 80304 Property Records

Boulder County property record for 3142 11th St, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 2000
Square Footage	2,048 sqft Living Area
Lot Size	6,337 sqft (0.146 acres)
Occupancy	Owner Occupied
Last Sale	$1,215,000 (2020)
Tax Bill	$10,054.00 (2025)

Owner

Source: Boulder County records · APN 1461-24-4-04-005

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	3142 11TH ST, BOULDER, CO 80304-2528
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 02, 2020 · Amount on Record
Deed Sale	Sep 02, 2020 · Amount on Record
Prior Sale	Aug 29, 2014 · Amount on Record
Deed Doc Number	20203812186
Record Refreshed	Sep 20, 2026

September 2020: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 02, 2020
Property Address	3142 11TH ST, BOULDER, CO 80304-2528
Document Number	0003812186
Instrument Date	Aug 28, 2020
Instrument	3812186
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	HERITAGE TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$121.50
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3142 11TH ST, BOULDER, CO 80304-2528

Mortgage

Document Number	0003812187
Date	Sep 02, 2020
Instrument	3812187

Lender

Name	SWBC MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 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		$114,731 (+8.8%) Land $84,723 Building $30,008	$1,687,231 (-) Land $1,245,931 Building $441,300
2025	$10,054.00 (+7.76%)	$105,452 (-5.61%) Land $77,871 Building $27,581	$1,687,231 (+1.18%) Land $1,245,931 Building $441,300
2023	$9,330.00 (+7.56%)	$111,723 (+19.61%) Land $67,034 Building $44,689	$1,667,500 (+24.07%) Land $1,000,500 Building $667,000
2022	$8,674.00	$93,408 Land $68,708 Building $24,700	$1,344,000 Land $988,600 Building $355,400

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft

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	`1461-24-4-04-005`
Alternative APNs	`R0007015` `0007015`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Building Area	2,048 sqft Living Area
Gross Area	2,093 sqft Gross Area
1st Floor	815 sqft 1st Floor
Upper Floors	828 sqft Upper Floors
Basement Area	450 sqft Basement
Finished Basement	405 sqft Finished
Unfinished Basement	45 sqft Unfinished
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1940
Effective Year Built	Effective 2000
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	6,337 sqft (0.146 acres)
Garage Type	Carport Garage
Garage Area	240 sqft Garage
Carport	Carport
Carport Area	240 sqft Carport

Exterior Amenities

Total Buildings	2 Total Buildings
Deck Area	26 sqft Deck
Porch	Porch
Porch Area	80 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0007015
Street Address	3142 11TH ST
City	BOULDER
State	CO
Zip	80304-2528
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 13-14 BLK 2 NEWLANDS
Legal Range	71
Legal Township	1N
Legal Section	24
Legal Subdivision	NEWLANDS - BO
Legal Block	2
Legal Lot Number	13
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	2
Census Block	2019
Census Tract	12101