520 Maxwell Ave Boulder, CO 80304 / 3938

Residence for Single Family

(UPDATED: 07/09/2025)
  • 3 Beds
  • 1 Baths
  • 1.800 square feet
Property Report

Information about property on 520 Maxwell Ave, Boulder CO, 80304-3938. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

As is shown in our records this property is based at 520 Maxwell Avenue, Boulder, CO.

Facts

  • Built in 1905
  • Lot size 7,275 sqft
  • Floor size 1,800 sqft
  • Construction Frame
  • Rooms 8
  • Bedrooms 3
  • Last remodel year 1983
  • Style A-Frame
  • Structure type Victorian
  • Heating & Cooling
  • Heat type Hot Water
  • Interior Home Features
  • Flooring Hardwood
  • Exterior Home Features
  • Exterior walls Wood
  • Roof type Asphalt
  • Parking & Garage
  • Parking Detached Garage
  • Parking spaces 2

Listing info

  • Last sold Aug 2011 for $755,000

Features

  • View: Mountain

Householders and Tenants for 520 Maxwell Ave, Boulder CO

Possible residents contact details

Person Name Phone Number Additional Info
Dennis W Collier Age: 54
303-449-****
Dill L Collier
303-449-****
Dorothy Ann Hodgkins
Jeffrey Thompson Age: 66
Residential status:
Homeowner
Jill L Collier Age: 62
303-447-****
Michael G Wrighton Age: 46
Residential status:
Homeowner
Mireya L Palacios
P J Gerni
Peter L Pillsbury
Serge A Giachetti Age: 42
Stephen Sengerni
303-417-****
Yrina Ferreras

Businesses

Organization Phone Number Additional Info
Stellar Properties
303-442-****
SIC:
6163 - Loan Brokers
SIC6:
651200 - Nonresidential building operators
Swiftcurrent Properties LLC
Industry:
Nonresidential Building Operator

Purchase History

DateEventPriceSourceAgents
08/25/2011 Sold $755,000 Public records
07/27/2001 Sold $623,560 Public records
06/22/1999 Sold $452,500 Public records
04/07/1997 Sold $340,000 Public records
11/01/1994 Sold $300,000 Public records

PURCHASE HISTORY 520 Maxwell Ave, Boulder CO

11/01/199406/22/199908/25/2011Date$0$100k$200k$300k$400k$500k$600k$700k$800kPrices

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $58,378 N/A
2013 $4,908 N/A $733,400

Where is 520 Maxwell Ave, Boulder CO located on map?

Maxwell Ave Fire Incident History

To date, we have no information about fire incidents in 2025
07 Jun 2019 Fire in motor home, camper, recreational vehicle
Property Use —
Vehicle parking area
Area of Origin —
Construction/renovation area
16 Dec 2018 Natural vegetation fire, other
Property Use —
1 or 2 family dwelling
Area of Origin —
Outside area, other
First Ignition —
Heavy vegetation - not crop, including trees
Heat Source —
Match
11 Nov 2018 Building fires
Property Use —
Multifamily dwellings
Area of Origin —
Storage area, other
First Ignition —
Rolled, wound material (paper, fabric)
Heat Source —
Hot ember or ash
09 May 2011 Passenger vehicle fire
Property Use —
Residential street, road or residential driveway
Area of Origin —
Engine area, running gear, wheel area

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

To date, we have no information about incidents registered in FEMA in 2025
17 Nov 2015 Electrical wiring/equipment problem, other
Property Use —
1 or 2 family dwelling
26 Aug 2015 Gas leak (natural gas or LPG)
Property Use —
Multifamily dwellings
09 Feb 2015 Carbon monoxide incident
Property Use —
1 or 2 family dwelling
24 Jan 2015 Power line down
Property Use —
Street, other

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Properties Nearby

Street Address Residens/Landlords
 

FAQ about the house at 520 Maxwell Ave, Boulder, CO


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