2023 Mariposa Ave Boulder, CO 80302 / 7934

(UPDATED: 09/10/2025)
Property Report

Information about property on 2023 Mariposa Ave, Boulder CO, 80302-7934. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Units

Property details of units in this apartment building

#1

  • 1774 sqft
  • 4 beds
  • 2 baths

Property Details

The property has a wood facade, detached garage and asphalt shingle roof on 0,15 acres lot.

Facts

  • Built in 1950
  • Lot size 6,708 sqft
  • Construction Frame
  • Rooms 9
  • Bedrooms 4
  • Stories 1 story
  • Last remodel year 1970
  • Style Ranch/Rambler
  • Heating & Cooling
  • Heat type Forced air unit
  • Exterior Home Features
  • Exterior walls Wood
  • Roof type Asphalt
  • Parking & Garage
  • Parking Detached Garage

Listing info

  • Last sold Feb 2005 for $478,000

Householders and Tenants for 2023 Mariposa Ave, Boulder CO

Possible residents contact details

Person Name Phone Number Additional Info
Andrew G Lang
303-449-****
Beth M Hovey Age: 46
Carol S Ellingboe
303-449-****
G Gerald
Giorgio E Ausenda
Griffin S Turnipseed Age: 35
Jacob T Toomey Age: 29
John Lange
Residential status:
Homeowner
Job:
Executive, Administrative, and Managerial Occupations
Katharine A Lange
303-449-****
Residential status:
Homeowner
Job:
Executive, Administrative, and Managerial Occupations
Katharine Lang
303-449-****
Katherine Lange
303-449-****
Katherine Ridge
303-449-****
Rebecca N Oliver Age: 34
Sean W Myers Age: 39
Thomas W Brock Age: 76
303-449-****
Tom W Brock Age: 76
303-449-****

Units - Who lives at 2023 Mariposa Ave, Boulder CO

#14 beds, 2 baths, 1774 sqft 80302-7934

Purchase History

DateEventPriceSourceAgents
02/24/2005 Sold $478,000 Public records
04/15/1999 Sold $332,500 Public records
01/04/1995 Sold $232,500 Public records

PURCHASE HISTORY 2023 Mariposa Ave, Boulder CO

01/04/199502/24/2005Date$0$30k$60k$90k$120k$150k$180k$210k$240k$270k$300k$330k$360k$390k$420k$450k$480kPrices

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $42,944 N/A
2013 $3,611 N/A $539,500

Where is 2023 Mariposa Ave, Boulder CO located on map?

Market Activities

To date, we have no information about market activities in 2025
Mar 2016 Recent Rent
2023 Mariposa Ave #1
Price history :
  • 1774 sqft
  • 4 beds
  • 2 baths

This is a big, spacious ranch style home in a residential neighborhood with 5 bedrooms, and 2...

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Mariposa Ave Fire Incident History

To date, we have no information about fire incidents in 2025
07 Apr 2019 Natural vegetation fire, other
Property Use —
Graded and cared-for plots of land
Area of Origin —
Open area - outside; included are farmland, field
First Ignition —
Heavy vegetation - not crop, including trees
Heat Source —
Heat from other open flame or smoking materials
23 Apr 2016 Natural vegetation fire, other
Property Use —
Graded and cared-for plots of land
Area of Origin —
Courtyard, patio, porch, terrace
First Ignition —
Heavy vegetation - not crop, including trees
Heat Source —
Flying brand, ember, spark
22 Aug 2015 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Attic: vacant, crawl space above top story, cupola
First Ignition —
Structural component or finish, other
Heat Source —
Arcing
26 Jul 2015 Cooking fire, confined to container
Property Use —
1 or 2 family dwelling
Area of Origin —
Cooking area, kitchen
First Ignition —
Item First Ignited, Other
Heat Source —
Heat source: other

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Mariposa Ave Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
23 Jul 2014 Gas leak (natural gas or LPG)
Property Use —
Residential street, road or residential driveway
11 Jun 2010 Gas leak (natural gas or LPG)
Property Use —
1 or 2 family dwelling
27 Dec 2009 Carbon monoxide incident
Property Use —
1 or 2 family dwelling
17 Apr 2009 Overheated motor
Property Use —
1 or 2 family dwelling

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Properties Nearby

Street AddressResidens/Landlords
 

FAQ about the house at 2023 Mariposa Ave, Boulder, CO


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