Purchase History
| Date | Event | Price | Source | Agents | 
|---|---|---|---|---|
| 08/04/2005 | Sold | $444,900 | Public records | |
| 05/20/2002 | Sold | $300,000 | Public records | 
Cost estimate history
| Year | Tax | Assessment | Market | 
|---|---|---|---|
| 2014 | N/A | $41,137 | N/A | 
| 2013 | $3,459 | N/A | $516,800 | 
21st St Fire Incident History
To date, we have no information about fire incidents in 2025
            
        
                    03 May 2010
                    Outside equipment fire
                
                Property Use — 
                 1 or 2 family dwelling
               Area of Origin — 
                 Courtyard, patio, porch, terrace
               First Ignition — 
                 Flammable liquid/gas - uncontained
               Heat Source — 
                 Spark, ember or flame from operating equipment
               
                    10 Feb 2010
                    Building fires
                
                Property Use — 
                 Residential, other
               Area of Origin — 
                 Cooking area, kitchen
               First Ignition — 
                 Goods not made up, including fabrics & yard goods
               Heat Source — 
                 Radiated, conducted heat from operating equipment
               
                    30 Jun 2005
                    Building fires
                
                Property Use — 
                 Alcohol or substance abuse recovery center
               Area of Origin — 
                 Ceiling & floor assembly, crawl space b/t stories
               First Ignition — 
                 Electrical wire, cable insulation
               Heat Source — 
                 Heat from powered equipment, other
               21st St Incidents registered in FEMA 
(Federal Emergency Management Agency)
To date, we have no information about incidents registered in FEMA in 2025
            
        
                    16 Sep 2015
                    Overheated motor
                
                Property Use — 
                 Alcohol or substance abuse recovery center
               
                    21 Feb 2014
                    Arcing, shorted electrical equipment
                
                Property Use — 
                 1 or 2 family dwelling
               
                    01 Nov 2011
                    Power line down
                
                Property Use — 
                 1 or 2 family dwelling
               
                    31 Jul 2010
                    Outside rubbish, trash or waste fire
                
                Property Use — 
                 Outside or special property, other
               Properties Nearby
| Street Address | Residens/Landlords | |
|---|---|---|
| 385 21st St, Boulder, CO 80302-8012   Single Family Residential 
 | K A Todd, Kristine A Todd | |
| 1919 21st St, Boulder, CO 80302-4509   Multi Family 
 | Caroline E Colvin, Nona B Gandelman | |
| 2220 21st St, Boulder, CO 80302-4503   Single Family Residential 
 | Robert M Aguiar, T Dubach | |
| 2222 21st St, Boulder, CO 80302-4503   Single Family 
 | Donne Ruiz, Donne M Ruiz | |
| 2801 21st St, Boulder, CO 80304-2707   Single Family 
 | Robert W Bernthal, Robert W Furnari | |
| 2810 21st St, Boulder, CO 80304-2708   Single Family 
 | Verveshouse, LLC, Lesley M Arbour | |
| 2820 21st St, Boulder, CO 80304-2708   Single Family Residential 
 | Thumbuddy to Love, LLC, Andrea Ness | |
| 3631 21st St, Boulder, CO 80304-1607   Single Family Residential 
 | Jill A Edison, Gary D Galagher | |
| 3639 21st St, Boulder, CO 80304-1607   Single Family 
 | Blake Henderson Baker, Carolyn B Bondarovich |