2170 21st St Boulder, CO 80302 / 4502

(UPDATED: 07/20/2025)
Property Report

Information about property on 2170 21st St, Boulder CO, 80302-4502. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

An environmentally friendly single-family one ranch at 2170 21st Street, Boulder, CO.

Facts

  • Built in 1955
  • Lot size 7,100 sqft
  • Construction Masonry
  • Rooms 8
  • Bedrooms 4
  • Bathrooms 2
  • Stories 1 story
  • Style Ranch/Rambler
  • Heating & Cooling
  • Heat type Forced air unit
  • Exterior Home Features
  • Exterior material Brick
  • Exterior walls Brick veneer

Listing info

  • Last sold Jan 1987 for $105,300

Householders and Tenants for 2170 21st St, Boulder CO

Possible residents contact details

Person Name Phone Number Additional Info
Amber Errickson
303-440-****
David J Transue Age: 60 Apt # 1
303-444-****
Residential status:
Renter
Job:
Service Occupations
Derek L Rains Age: 62
303-417-****
Jeffrey T Begalle
K Heartman Age: 57
Marian S Rains Age: 58
303-417-****
Martha R Rosner Age: 74
720-565-****
Stuart Perkin
303-786-****
Tamara L Errickson Age: 60
303-440-****
Tami Errickson
303-440-****

Units - Who lives at 2170 21st St, Boulder CO

#1David J Transue 80302-4502

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $44,584 N/A
2013 $3,749 N/A $560,100

Where is 2170 21st St, Boulder CO located on map?

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

View more

Properties Nearby

Street AddressResidens/Landlords
340 21st St, Boulder, CO 80302-8013
Single Family Residential
  • 3 beds
  • 1 bath
  • Lot: 8,538 sqft
  • Built in 1955
Betsy E Bennett, Nina L Bennett
1551 21st St, Boulder, CO 80302-6649
Single Family Residential
  • 2 beds
  • 2 baths
  • 1,270 sqft
  • Built in 1989
Raymond Burson, Chris Butz
1955 21st St, Boulder, CO 80302-4509
Multi Family
  • 2 beds
  • 2.5 baths
  • 2,368 sqft
  • Built in 1999
Pennsylvania Club, Scuba Tony LLC
2225 21st St, Boulder, CO 80302-4551
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 2,744 sqft
  • Built in 1924
Shasta Fite, Jefree M Kaufman
2333 21st St, Boulder, CO 80304-4279
Single Family
  • 3 beds
  • 2 baths
  • 2,054 sqft
  • Built in 1920
Ashleigh Elizabeth Armitage, K S Armitage
2821 21st St, Boulder, CO 80304-2707
Single Family
  • 2 beds
  • 1.5 baths
  • 1,175 sqft
Kim J Britton, Jennifer L Collins
2860 21st St, Boulder, CO 80304-2708
Single Family Residential
  • 3 beds
  • 1 bath
  • Lot: 8,059 sqft
  • Built in 1956
Cheryl Andrew, Winston Andrew
2901 21st St, Boulder, CO 80304-2747
Single Family Residential
  • 3 beds
  • 1 bath
  • Lot: 7,797 sqft
  • Built in 1956
Marlon P Charneau, Joe Gillan
3629 21st St, Boulder, CO 80304-1607
Single Family
  • 4 beds
  • 4 baths
  • 4,704 sqft
  • Built in 1987
Elke B Adler, Rolf M Adler
3630 21st St, Boulder, CO 80304-1608
Single Family Residential
  • 3 beds
  • 3 baths
  • 4,748 sqft
  • Built in 1966
Base Building Group LLC, Change Is Strange
 

FAQ about the house at 2170 21st St, Boulder, CO


NOTICE: You may not use SpamRoom or the information it provides to make decisions about employment, credit, housing or any other purpose that would require Fair Credit Reporting Act (FCRA) compliance. SpamRoom is not a Consumer Reporting Agency (CRA) as defined by the FCRA and does not provide consumer reports.