1254 6th Ave Longmont, CO 80501 / 4452

Residence for Single Family

(UPDATED: 08/23/2025)
  • 3 Beds
  • 1 Baths
  • 5.271 square feet
Property Report

Information about property on 1254 6th Ave, Longmont CO, 80501-4452. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

An environmentally friendly one single-family ranch at 1254 6th Avenue, Longmont, CO.

Facts

  • Built in 1929
  • Lot size 5,271 sqft
  • Construction Masonry
  • Rooms 5
  • Bathrooms 1
  • Stories 1 story with basement
  • Style Ranch/Rambler
  • Basement Unfinished Basement
  • Heating & Cooling
  • Heat type Gravity
  • Exterior Home Features
  • Exterior material Brick
  • Exterior walls Brick veneer
  • Parking & Garage
  • Parking Mixed
  • Parking spaces 3

Listing info

  • Last sold Oct 1990 for $69,900

Householders and Tenants for 1254 6th Ave, Longmont CO

Possible residents contact details

Person Name Phone Number Additional Info
Darren L Duffy
303-678-****
Douglas E Duffy
303-678-****
L Daffy
303-678-****
Lisa Duffy Age: 57
303-678-****
Residential status:
Homeowner
Job:
Production Occupations

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $18,706 N/A
2013 $1,747 N/A $235,000

Where is 1254 6th Ave, Longmont CO located on map?

Building Permits

To date, we have no information about building permits in 2025
Aug 13, 2008
  • Valuation: $1,092,300
  • Fee: $438.77 paid to City of Longmont, Colorado
  • Client: Duffy Douglas E & Lisa H
  • Permit #: B200801824

6th Ave Fire Incident History

To date, we have no information about fire incidents in 2025
19 Sep 2019 Outside equipment fire
Property Use —
Outside or special property, other
Area of Origin —
Outside area, other
First Ignition —
Heavy vegetation - not crop, including trees
Heat Source —
Heat from powered equipment, other
26 Jun 2017 Mobile property (vehicle) fire, other
Property Use —
1 or 2 family dwelling
Area of Origin —
Operator/passenger area of transportation equip.
10 Dec 2011 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Wall assembly
First Ignition —
Structural component or finish, other
Heat Source —
Hot ember or ash

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

To date, we have no information about incidents registered in FEMA in 2025
03 Mar 2010 Trash or rubbish fire, contained
Property Use —
1 or 2 family dwelling
26 Oct 2006 Arcing, shorted electrical equipment
Property Use —
1 or 2 family dwelling
26 Jun 2006 Cooking fire, confined to container
Property Use —
1 or 2 family dwelling
17 Dec 2005 Gasoline or other flammable liquid spill
Property Use —
Street or road in commercial area

View more

Properties Nearby

Street AddressResidens/Landlords
120 6 Ave, Longmont, CO 80504-1445
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  • 1 bed
  • 1 bath
  • Lot: 6,098 sqft
  • Built in 1930
Francisco J Dominguez, Mario Jaso
1226 6 Ave, Longmont, CO 80501-4453
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  • 2 beds
  • 2 baths
  • Lot: 5,532 sqft
  • Built in 1922
Connie A Antonelli, Denise Etl
1238 6 Ave, Longmont, CO 80501-4453
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  • 1 bath
  • Lot: 5,968 sqft
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Catherine Houston Lpc, East Boulder County Artists
1241 6 Ave, Longmont, CO 80501-4407
Single Family Residential
  • 4 beds
  • 2 baths
  • 2,190 sqft
  • Built in 1925
Allen Kreiser, Edward A Kreiser
1246 6 Ave, Longmont, CO 80501-4453
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  • 1 bath
  • 1,915 sqft
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Interior Motives, J Dunn
1262 6 Ave, Longmont, CO 80501-4452
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  • 1 bath
  • Lot: 9,322 sqft
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Clinton J Svoboda, Ferdina R Svoboda
1264 6 Ave, Longmont, CO 80501-4452
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  • 2 beds
  • 1 bath
  • 2,057 sqft
  • Built in 1952
Teri C Arave, Nancy A Benser
1270 6 Ave, Longmont, CO 80501-4452
Single Family Residential
  • 3 beds
  • 1 bath
  • 2,166 sqft
  • Built in 1921
Mike Robert Hayes, April Meyer
1276 6 Ave, Longmont, CO 80501-4452
Single Family Residential
  • 4 beds
  • 1 bath
  • Lot: 9,148 sqft
  • Built in 1927
Category One, Lewis H Patterson
1292 6 Ave, Longmont, CO 80501-4452
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 9,191 sqft
  • Built in 1997
Stave Ventures LLC, Elizabeth J Novak
 

FAQ about the house at 1254 6 Ave, Longmont, CO


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