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Duplexes for sale in Longmont

48,151 available properties

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Longmont Downtown, Longmont

2 Bedrooms

2 Bathrooms

1,359 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

2 Bedrooms

2 Bathrooms

1,456 sq.ft

1 day + 10 hours ago

2 rooms 19591 results 3 rooms 16621 results 1 room 5084 results 5 rooms 3353 results

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Longmont, Boulder County

1 day + 10 hours ago

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Longmont, Boulder County

3 Bedrooms

1 Bathroom

1,578 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

3 Bedrooms

1 Bathroom

1,376 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

3 Bedrooms

2 Bathrooms

2,611 sq.ft

1 day + 10 hours ago

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Longmont, Weld County

1 day + 10 hours ago

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Longmont, Boulder County

3 Bedrooms

1 Bathroom

876 sq.ft

1 day + 10 hours ago

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Longmont, Weld County

1 day + 10 hours ago

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Longmont, Boulder County

3 Bedrooms

1 Bathroom

1,368 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

2 Bedrooms

1 Bathroom

1,088 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

2 Bedrooms

1 Bathroom

1,170 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

4 Bedrooms

2 Bathrooms

1,858 sq.ft

1 day + 10 hours ago

30 pictures

House

USD 1,389,000

Longmont, Boulder County

2,680 sq.ft

DeckFireplace

2 weeks + 1 day ago

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Longmont, Boulder County

3 Bedrooms

3 Bathrooms

2,201 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

4 Bedrooms

5 Bathrooms

5,556 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

4 Bedrooms

4 Bathrooms

6,803 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

8 Bedrooms

4 Bathrooms

3,266 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

3 Bedrooms

1 Bathroom

1,184 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

3 Bedrooms

1 Bathroom

960 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

2 Bedrooms

1 Bathroom

1,292 sq.ft

1 day + 10 hours ago

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Longmont, Boulder County

3 Bedrooms

3 Bathrooms

5,290 sq.ft

1 day + 10 hours ago

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Longmont Downtown, Longmont

1 day + 10 hours ago

48 pictures

House

USD 695,000

Longmont, Boulder County

GardenTerraceFireplaceEquipped kitchenParkingCellar

Oct 12, 2026

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USD 544,000

Longmont, Weld County

3 Bedrooms

3 Bathrooms

2,709 sq.ft

Terrace

1 day + 10 hours ago

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Longmont, Boulder County

5 Bedrooms

3 Bathrooms

3,683 sq.ft

1 day + 10 hours ago

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Longmont, Weld County

1 day + 10 hours ago

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Longmont, Boulder County

3 Bedrooms

2 Bathrooms

1,822 sq.ft

1 day + 10 hours ago

30 pictures

House

USD 500,000

Longmont, Boulder County

PatioGardenOffice roomTerraceEquipped kitchen

Oct 14, 2026

45 pictures

House

USD 995,000

Longmont, Boulder County

GardenTerraceFireplaceEquipped kitchen

Oct 12, 2026

Duplexes for sale in Longmont

Nearby

Duplexes Boulder (52,787)

Duplexes Loveland (49,916)

Duplexes Mead (49,490)

Duplexes Lyons (49,080)

Duplexes Broomfield (48,739)

Duplexes Firestone (48,549)

Duplexes Berthoud (48,365)

Duplexes Milliken (48,155)

Duplexes Dacono (48,034)

Duplexes Niwot (48,029)

Duplexes Hygiene (48,010)

Duplexes Colorado Erie (1,677)

Duplexes Colorado Lafayette (1,633)

Duplexes Colorado Johnstown (1,552)

Duplexes Colorado Louisville (1,434)

Duplexes Colorado Frederick (1,396)

Duplexes Colorado Platteville (1,227)

Duplexes Colorado Jamestown (1,215)

Duplexes Colorado Eastlake (1,209)

Duplexes Eldorado Springs (599)

Property types

Houses Longmont (2,151,513)

Apartments Longmont (900,280)

Townhouses Longmont (151,156)

Cottages Longmont (30,796)

Condos Longmont (15,146)

Detached Houses Longmont (1,544)

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Duplexes Garage Longmont (11,750)

Duplexes Foreclosure Longmont (198)

Bedrooms

2 Bedroom Duplexes Longmont (19,591)

3 Bedroom Duplexes Longmont (16,621)

1 Bedroom Duplexes Longmont (5,084)

5 Bedroom Duplexes Longmont (3,353)

For sale

Longmont