Sold for $3,500,000

Street View

$3,500,000

1330 Mariposa Ave, Boulder, CO 80302

4beds

2,640sqft

SingleFamily

Built in 1955

0.32 Acres Lot

$3,312,100 Zestimate^®

$1,326/sqft

$6,337 Estimated rent

Home value

$3,312,100

$3.01M - $3.64M

$6,337/mo

Zestimate^® history

Owner options

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$6,337/mo

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$6,337/mo

Rent Zestimate^®

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$21,399/mo

Est. payment

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$21,399/mo

Est. payment

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What's special

Underfloor radiant heatCustom built-in cabinetryBeautiful mature park-like landscapingLarge overhanging eavesPeaceful winding blockHigh-end granite

1330 Mariposa Ave, Boulder, CO 80302 is a single family home that contains 2,640 sq ft and was built in 1955. It contains 4 bedrooms and 3 bathrooms. This home last sold for $3,500,000 in December 2025. The Zestimate for this house is $3,312,100. The Rent Zestimate for this home is $6,337/mo.

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 3
3/4 bathrooms: 3

Heating

Forced air, Radiant, Gas

Cooling

Central, Solar

Appliances

Included: Dishwasher, Dryer, Freezer, Garbage disposal, Microwave, Range / Oven, Refrigerator, Washer

Features

Flooring: Tile, Carpet, Concrete
Basement: None
Has fireplace: Yes

Interior area

Total interior livable area: 2,640 sqft

Property

Parking

Total spaces: 2
Parking features: Garage - Attached, Off-street

Features

Exterior features: Wood
Has view: Yes
View description: None

Lot

Size: 0.32 Acres

Details

Parcel number: 157706229005

Construction

Type & style

Home type: SingleFamily

Materials

Frame
Roof: Other

Condition

Year built: 1955

Community & HOA

Location

Region: Boulder

Financial & listing details

Price per square foot: $1,326/sqft
Tax assessed value: $2,552,200
Annual tax amount: $11,453

Price history

Date	Event	Price
12/9/2025	Sold	$3,500,000$1,326/sqft
Source: Public Record Report a problem
5/31/2025	Listed for sale	$3,500,000+483.3%$1,326/sqft
Source: Owner Report a problem
11/18/2003	Sold	$600,000$227/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$11,453 -21.3%	$159,513 +13.4%
2024	$14,545 +18.6%	$140,700 -22.1%
2023	$12,265 +4.9%	$180,544 +29.9%
2022	$11,695 +10.1%	$139,021 -2.8%
2021	$10,627	$143,021 +10.7%
2020	$10,627 +23.4%	$129,236
2019	$8,615	$129,236 +21.3%
2018	$8,615	$106,560 -20.9%
2017	$8,615 +14.3%	$134,700 +41.7%
2016	$7,540 +5.6%	$95,059 +14.2%
2015	$7,140 +2%	$83,245
2014	$6,999 +5%	$83,245
2013	$6,668 +0.9%	$83,245 +4.6%
2012	$6,610 +6.3%	$79,600
2011	$6,218 +7.1%	--
2010	$5,806 +5.8%	$76,930
2009	$5,487 +3.5%	$76,930 -10.3%
2008	$5,300 +24.2%	$85,750
2007	$4,267 +26.7%	$85,750 +56.7%
2006	$3,367 -6.4%	$54,720
2005	$3,597 +0.7%	$54,720 -7%
2004	$3,571 -14.2%	$58,870
2003	$4,160 +10.3%	$58,870 -1.3%
2002	$3,771	$59,620 -90.9%
2001	--	$651,600