338 Sumner St Longmont, CO 80501 / 4831

Residence for Single Family

(UPDATED: 09/26/2025)
  • 3 Beds
  • 1 Baths
  • 6.186 square feet
Property Report

Information about property on 338 Sumner St, Longmont CO, 80501-4831. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

This is an environmentally friendly single-family one ranch, which is situated at 338 Sumner Street, Longmont, CO.

Facts

  • Built in 1910
  • Lot size 6,186 sqft
  • Construction Frame
  • Rooms 4
  • Bedrooms 3
  • Stories 1 story with basement
  • Style Ranch/Rambler
  • Basement Unfinished Basement
  • Air conditioning Central
  • Heating & Cooling
  • Heat type Forced air unit
  • Exterior Home Features
  • Exterior walls Wood
  • Roof type Asphalt

Listing info

  • Last sold Nov 1980 for $60,000

Householders and Tenants for 338 Sumner St, Longmont CO

Possible residents contact details

Person Name Phone Number Additional Info
John D Costello
303-651-****
Residential status:
Homeowner
John Stuart
303-651-****
Maya N Stuart Age: 68
303-651-****
Residential status:
Homeowner
Job:
Clerical/White Collar

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $16,421 N/A
2013 $1,534 N/A $206,300

Where is 338 Sumner St, Longmont CO located on map?

Sumner St Fire Incident History

To date, we have no information about fire incidents in 2025
19 Feb 2018 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Railroad right of way: on or near
First Ignition —
Oily rags
Heat Source —
Chemical reaction
09 Nov 2016 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Common room, den, family room, living room, lounge
First Ignition —
Floor covering or rug/carpet/mat
Heat Source —
Hot ember or ash
18 Sep 2016 Mobile property (vehicle) fire, other
Property Use —
Vehicle parking area
Area of Origin —
Vehicle area, other
First Ignition —
Item First Ignited, Other
Heat Source —
Cigarette
22 Apr 2016 Natural vegetation fire, other
Property Use —
1 or 2 family dwelling
Area of Origin —
Courtyard, patio, porch, terrace
First Ignition —
Light vegetation - not crop, including grass
Heat Source —
Heat from other open flame or smoking materials

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

To date, we have no information about incidents registered in FEMA in 2025
30 Sep 2013 Gas leak (natural gas or LPG)
Property Use —
Multifamily dwellings
07 Feb 2012 Vehicle accident, general cleanup
Property Use —
1 or 2 family dwelling
03 Jun 2010 Carbon monoxide incident
Property Use —
Multifamily dwellings
14 May 2010 Carbon monoxide incident
Property Use —
Multifamily dwellings

View more

Properties Nearby

Street AddressResidens/Landlords
325 Sumner St, Longmont, CO 80501-4830
Single Family Residential
  • 3 beds
  • 1 bath
  • 1,338 sqft
  • Built in 1940
Jane A Brannin, Janie A Brannin
413 Sumner St, Longmont, CO 80501-4865
Single Family Residential
  • 2 beds
  • 1 bath
  • 1,892 sqft
  • Built in 1948
Martha Boroviak, Steve Boroviak
824 Sumner St, Longmont, CO 80501-4837
Single Family Residential
  • 2 beds
  • 2 baths
  • 1,365 sqft
  • Built in 1949
Julie C Anderson, Ann C Noonan
 

FAQ about the house at 338 Sumner St, Longmont, CO


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