642 Concord Ave Boulder, CO 80304 / 3923

Map

Residence for Single Family

(UPDATED: 07/20/2025)
  • 5 Beds
  • 3 Baths
  • 3.067 square feet
Property Report

Information about property on 642 Concord Ave, Boulder CO, 80304-3923. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

A A-Frame single-family home at 642 Concord Ave, Boulder, CO.

Facts

  • Built in 1900
  • Lot size 6,882 sqft
  • Floor size 3,067 sqft
  • Construction Frame
  • Rooms 9
  • Bedrooms 5
  • Bathrooms 3
  • Last remodel year 2000
  • Style A-Frame
  • Basement Basement (not specified)
  • Heating & Cooling
  • Heat type Forced air unit
  • Exterior Home Features
  • Exterior walls Wood
  • Roof type Asphalt
  • Parking & Garage
  • Parking Detached Garage
  • Parking spaces 2

Listing info

  • Last sold Dec 2002 for $418,000

Householders and Tenants for 642 Concord Ave, Boulder CO

Possible residents contact details

Person Name Phone Number Additional Info
Alan C Longo Age: 61
Residential status:
Homeowner
Job:
Financial Professional
Alan Dequeiroz Age: 65
303-544-****
David A Bickford
303-444-****
Fred A Bickford Age: 75
303-444-****
Frederick A Bickford
303-444-****
Kathleen C Fay Age: 67
303-444-****
Robert C Longo
303-494-****
Residential status:
Homeowner

Purchase History

DateEventPriceSourceAgents
12/11/2002 Sold $417,960 Public records

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $79,163 N/A
2013 $6,656 N/A $994,500

Where is 642 Concord Ave, Boulder CO located on map?

Concord Ave Fire Incident History

To date, we have no information about fire incidents in 2025
02 Apr 2015 Passenger vehicle fire
4617 Concord Ave, Boulder CO
Property Use —
1 or 2 family dwelling
Area of Origin —
Vehicle storage area; garage, carport
First Ignition —
Flammable liquid/gas - uncontained
Heat Source —
Heat from direct flame, convection currents
17 Oct 2013 Outside equipment fire
729 Concord Ave, Boulder CO
Property Use —
1 or 2 family dwelling
Area of Origin —
Exterior balcony, unenclosed porch
First Ignition —
Cooking materials, including edible materials
Heat Source —
Hot ember or ash
27 Jan 2007 Building fires
7570 Concord Ave, Boulder CO
Property Use —
1 or 2 family dwelling
Area of Origin —
Wall surface: exterior
First Ignition —
Insulation within structural area
Heat Source —
Arcing

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

To date, we have no information about incidents registered in FEMA in 2025
07 May 2014 Gas leak (natural gas or LPG)
710 Concord Ave, Boulder CO
Property Use —
1 or 2 family dwelling
14 Mar 2014 Gas leak (natural gas or LPG)
704 Concord Ave, Boulder CO
Property Use —
1 or 2 family dwelling
25 Nov 2012 Vehicle accident, general cleanup
537 Concord Ave, Boulder CO
Property Use —
1 or 2 family dwelling
22 Feb 2012 Power line down
704 Concord Ave, Boulder CO
Property Use —
Street, other

View more

Properties Nearby

Street Address Residens/Landlords
553 Concord Ave, Boulder, CO 80304-3920
Single Family Residential
  • 3 beds
  • 1 bath
  • Lot: 7,492 sqft
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 Two Feet In Heaven, Emily A Foelske
605 Concord Ave, Boulder, CO 80304-3922
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 10,411 sqft
  • Built in 1898
 Crane, Stephen, Ann Breckenridge
611 Concord Ave, Boulder, CO 80304-3922
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  • 3 beds
  • 2 baths
  • Lot: 8,407 sqft
  • Built in 1910
 Rural Community Assistance Corp, Joy Baron
624 Concord Ave, Boulder, CO 80304-3923
Single Family Residential
  • 2 beds
  • 2 baths
  • Lot: 6,926 sqft
  • Built in 1895
 Stone Robert W, Judy E Stone
625 Concord Ave, Boulder, CO 80304-3922
Single Family Residential
  • 4 beds
  • 2 baths
  • Lot: 8,276 sqft
  • Built in 1902
 Sun Cp 45, LLC, Charles Barney
645 Concord Ave, Boulder, CO 80304-3922
Single Family Residential
  • 4 beds
  • 1 bath
  • 3,495 sqft
  • Built in 1900
 Andrea L Bellman, Katherine Nmi Blalock
661 Concord Ave, Boulder, CO 80304-3922
Single Family Residential
  • 3 beds
  • 1 bath
  • Lot: 6,534 sqft
  • Built in 1907
 Emmett E Mcdonald, Margaret Mcdonald
663 Concord Ave, Boulder, CO 80304-3922
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 6,839 sqft
  • Built in 1902
 Jeanette L Gormley, Jason C Neff
704 Concord Ave, Boulder, CO 80304-3925
Single Family Residential
  • 3 beds
  • 1 bath
  • 2,370 sqft
  • Built in 1900
 Robert D Goldberg, Thomas F Behrens
711 Concord Ave, Boulder, CO 80304-3924
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 5,750 sqft
  • Built in 1950
 Evan Demuth, Patrick F Donohue

Concord Avenue

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FAQ about the house at 642 Concord Ave, Boulder, CO


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