870 University Ave Boulder, CO 80302 / 6003

Residence for Single Family

(UPDATED: 07/29/2025)
  • 4 Beds
  • 2 Baths
  • 2.340 square feet
Property Report

Information about property on 870 University Ave, Boulder CO, 80302-6003. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

A large single-family home at 870 University Avenue, Boulder, CO.

Facts

  • Built in 1922
  • Lot size 6,970 sqft
  • Floor size 2,340 sqft
  • Construction Masonry
  • Rooms 9
  • Bedrooms 4
  • Bathrooms 2
  • Last remodel year 1985
  • Basement Unfinished Basement
  • Structure type Other
  • Heating & Cooling
  • Heat type Forced air unit
  • Interior Home Features
  • Flooring Hardwood, Tile
  • Exterior Home Features
  • Exterior material Cement concrete
  • Exterior walls Concrete Block
  • Roof type Asphalt
  • Parking & Garage
  • Parking Detached Garage
  • Parking spaces 1
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Listing info

  • Last sold Mar 2014 for $824,500

Features

  • Laundry: In Unit

Householders and Tenants for 870 University Ave, Boulder CO

Purchase History

DateEventPriceSourceAgents
03/07/2014 Sold $824,500 Public records
11/18/2009 Sold $720,500 Public records
10/27/2004 Sold $598,000 Public records
06/27/2001 Sold $575,000 Public records

PURCHASE HISTORY 870 University Ave, Boulder CO

06/27/200111/18/2009Date$0$100k$200k$300k$400k$500k$600k$700k$800k$900kPrices

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $53,865 N/A
2013 $4,529 N/A $676,700
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Where is 870 University Ave, Boulder CO located on map?

Building Permits

To date, we have no information about building permits in 2025
May 20, 2016
Description: Addition and remodel of sfd. scope of work includes interior remodel and reconfiguration of main floor, relocation of stairs, lowering the livingroom floor, and adding a second-story addition to include a master suite. all existing windows to be replaced with new windows. window openings on the north street-facing elevation are to be lengthened (see his2016-00131). no additional alterations are to be made to north street-facing elevation. scope of work includes associated meps. a new detached garage is also planned (under separate permit, pmt2016-02301).
  • Valuation: $19,000,000
  • Client: University 870
  • Parcel #: #0000390
  • Permit #: PMT2016-02299
May 20, 2016
Description: Construction of a detached 2-car garage in the rear yard with alley access. proposed garage is 508 s.f., single story, with a max height of 20 feet. submitted in conjunction with pmt2016-02299 (sfd remodel and addition). electrical work included.
  • Valuation: $2,267,200
  • Client: University 870
  • Parcel #: #0000390
  • Permit #: PMT2016-02301
Feb 8, 2008
Description: Re-side accessory structure with stucco, replace electrical wire
  • Client: Boulder 870
  • Parcel #: 0000390
  • Permit #: PMT2008-00491
Oct 15, 2007
Description: Repair of 60 linear feet of fencing near west property line; relocation of 45 feet from alley to a point at least 19 feet interior (to north) on lot to provide space for parking.
  • Client: Boulder 870
  • Parcel #: 0000390
  • Permit #: PMT2007-04545

University Ave Fire Incident History

To date, we have no information about fire incidents in 2025
24 May 2015 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Exterior balcony, unenclosed porch
First Ignition —
Exterior roof covering or finish
Heat Source —
Lightning
21 Jan 2013 Natural vegetation fire, other
Property Use —
Graded and cared-for plots of land
Area of Origin —
Outside area, other
First Ignition —
Item First Ignited, Other
Heat Source —
Cigarette
04 Aug 2012 Natural vegetation fire, other
Property Use —
Open land or field
Area of Origin —
Outside area, other
First Ignition —
Organic materials, other
19 Dec 2011 Building fires
Property Use —
Sorority house, fraternity house
Area of Origin —
Attic: vacant, crawl space above top story, cupola
First Ignition —
Structural member or framing
Heat Source —
Heat from powered equipment, other

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870 University Ave incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
12 Dec 2009 Gas leak (natural gas or LPG)
Property Use —
1 or 2 family dwelling

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

To date, we have no information about incidents registered in FEMA in 2025
11 Nov 2015 Gas leak (natural gas or LPG)
Property Use —
Sorority house, fraternity house
16 Oct 2015 Unauthorized burning
Property Use —
1 or 2 family dwelling
20 Aug 2015 Gasoline or other flammable liquid spill
Property Use —
Educational, other
07 Aug 2015 Dumpster or other outside trash receptacle fire
Property Use —
Multifamily dwellings

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Street Address
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FAQ about the house at 870 University Ave, Boulder, CO

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