605 11th St Boulder, CO 80302 / 7511

Residence for Single Family

(UPDATED: 08/25/2025)
  • 5 Beds
  • 4 Baths
  • 7.213 square feet
Property Report

Information about property on 605 11th St, Boulder CO, 80302-7511. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

Put up in the nineties, this property has near seventy-two hundred square feet of living space and sits on approximately one half of acre.

Facts

  • Built in 1990
  • Lot size 0,46 acres
  • Floor size 7,213 sqft
  • Construction Frame
  • Rooms 14
  • Bedrooms 5
  • Style A-Frame
  • Basement Basement (not specified)
  • Air conditioning Central
  • Heating & Cooling
  • Heat type Forced air unit
  • Exterior Home Features
  • Exterior walls Stucco
  • Roof type Urethane
  • Parking & Garage
  • Parking Attached Garage
  • Parking spaces 4

Misc

  • Units 1

Listing info

  • Last sold Oct 1998 for $2,275,000

Householders and Tenants for 605 11th St, Boulder CO

Possible residents contact details

Person Name Phone Number Additional Info
Alex Posen
Residential status:
Homeowner
Gail Elizabeth Thompson Age: 56
408-261-****
Kaylie L Posen Age: 26
303-998-****
Residential status:
Homeowner
Laura S Posen Age: 57
303-998-****
Residential status:
Homeowner
Job:
Professional/Technical
Miles E Posen Age: 67
303-998-****
Philip Hugh Goodwin

Businesses

Organization Phone Number Additional Info
Posen Consulting LLC
Industry:
Business Consulting Services

Purchase History

DateEventPriceSourceAgents
10/27/1998 Sold $2,275,000 Public records

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $202,980 N/A
2013 $17,067 N/A $2,550,000

Where is 605 11th St, Boulder CO located on map?

11th St Fire Incident History

To date, we have no information about fire incidents in 2025
14 Dec 2019 Fires in structures other than in a building
Property Use —
1 or 2 family dwelling
Area of Origin —
Wall surface: exterior
First Ignition —
Light vegetation - not crop, including grass
Heat Source —
Fireworks
05 Nov 2017 Natural vegetation fire, other
Property Use —
1 or 2 family dwelling
Area of Origin —
Outside area, other
09 Oct 2017 Building fires
Property Use —
Multifamily dwellings
Area of Origin —
Bathroom, checkroom, lavatory, locker room
First Ignition —
Structural member or framing
Heat Source —
Arcing
20 Aug 2017 Passenger vehicle fire
Property Use —
Street, other

View more

11 St Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
21 May 2015 Gas leak (natural gas or LPG)
Property Use —
1 or 2 family dwelling
27 Sep 2014 Unauthorized burning
Property Use —
1 or 2 family dwelling
01 Nov 2013 Gas leak (natural gas or LPG)
Property Use —
Business office
12 Sep 2013 Arcing, shorted electrical equipment
Property Use —
1 or 2 family dwelling

View more

Properties Nearby

Street Address Residens/Landlords
600 11 St, Boulder, CO 80302-7511
Single Family Residential
  • 3 beds
  • 2 baths
  • 4,710 sqft
  • Built in 1952
William H Barton, Ty Burhoe
650 11 St, Boulder, CO 80302-7511
Single Family Residential
  • 4 beds
  • 4 baths
  • 6,480 sqft
  • Built in 1955
4G Partners LLC, Patrick J Flynn
655 11 St, Boulder, CO 80302-7511
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 0.29 acres
  • Built in 1956
Thomas A Barghausen, Michael A Brouillette
690 11 St, Boulder, CO 80302-7511
Single Family Residential
  • 5 beds
  • 2 baths
  • 7,333 sqft
  • Built in 2006
Laszlo M Bagi, Norman A Bagi
695 11 St, Boulder, CO 80302-7511
Single Family Residential
  • 5 beds
  • 3 baths
  • 7,040 sqft
  • Built in 1999
Marcy & Partners Inc, Theodore F Barnes
703 11 St, Boulder, CO 80302-7512
Single Family Residential
  • 4 beds
  • 2 baths
  • 5,349 sqft
  • Built in 1919
Black Dog Press, CAREERAMERICA, LLC
 

FAQ about the house at 605 11 St, Boulder, CO


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