1441 Mariposa Ave, Boulder, CO 80302 Property Records

Boulder County property record for 1441 Mariposa Ave, Boulder, CO 80302 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	2.25 Baths
Year Built	Built 2001
Square Footage	2,006 sqft Living Area
Lot Size	18,498 sqft (0.425 acres)
Occupancy	Owner Occupied
Last Sale	$1,880,000 (2022)
Tax Bill	$13,218.00 (2025)

Owner

Source: Boulder County records · APN 1577-06-2-28-002

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	1441 MARIPOSA AVE, BOULDER, CO 80302-7843
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	May 26, 2022 · Amount on Record
Deed Sale	May 26, 2022 · Amount on Record
Prior Sale	May 13, 1986 · Amount on Record
Deed Doc Number	20223964264
Record Refreshed	Sep 20, 2026

May 2022: Personal Representative Deed, Transfer

Document Type	Personal Representative Deed
Jurisdiction	BOULDER CO
Recording Date	May 26, 2022
Property Address	1441 MARIPOSA AVE, BOULDER, CO 80302-7843
Document Number	0003964264
Map Reference	MB 1020 PG 166
Instrument Date	Apr 21, 2022
Instrument	3964264
Transaction Type	Transfer
Record Updated	Jun 14, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$188.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	1441 MARIPOSA AVE, BOULDER, CO 80302-7843

Mortgage

Document Number	0003964265
Date	May 26, 2022
Instrument	3964265

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 01, 2052

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		$150,831 (+8.8%) Land $135,748 Building $15,083	$2,218,100 (-) Land $1,996,290 Building $221,810
2025	$13,218.00 (+18.94%)	$138,631 (+4.73%) Land $124,768 Building $13,863	$2,218,100 (+12.27%) Land $1,996,290 Building $221,810
2023	$11,113.00 (+4.54%)	$132,372 (+15.64%) Land $119,135 Building $13,237	$1,975,700 (+19.95%) Land $1,778,130 Building $197,570
2022	$10,630.00	$114,473 Land $103,026 Building $11,447	$1,647,100 Land $1,482,390 Building $164,710

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	Moderate
500-Year Floodplain	Yes
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AE, within 100 ft

Wildfire

Wildfire Risk	High above 74% of the US · above 72% of Colorado
Wildfire Likelihood	About 1 in 271 per year
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.

Property Details

APN / Parcel Number

Primary APN	`1577-06-2-28-002`
Alternative APNs	`R0007263` `0007263`

Interior

Bedrooms	2 Beds
Full Baths	2.25 Baths
Partial Baths	1 Partial Baths
Total Rooms	6 Rooms
Building Area	2,006 sqft Living Area
Gross Area	2,443 sqft Gross Area
1st Floor	2,006 sqft 1st Floor
Stories	1 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1954
Effective Year Built	Effective 2001
Architectural Style	Ranch Style
Exterior Material	Combination Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Asphalt Roof
Lot Area	18,498 sqft (0.425 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	437 sqft Garage
Porch	Porch
Porch Area	276 sqft Porch

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0007263
Street Address	1441 MARIPOSA AVE
City	BOULDER
State	CO
Zip	80302-7843
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 1 LESS E 75 FT & ALL LOT 2 BLK 1 & OUTLOT 5 LESS E 75 FT & E 87.5 FT OUTLOT 4 BELLEVUE PARK REPLAT
Legal Range	70
Legal Township	1S
Legal Section	06
Legal Subdivision	BELLEVUE PARK REPLAT - BO
Legal Block	1
Legal Lot Number	1
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	2
Census Block	2008
Census Tract	12505