2. 312 Sumner St Longmont CO
312 Sumner St Longmont CO

Report Results for

312 Sumner St Longmont, CO

312 Sumner St Longmont, CO 80501 was built in 1930 and last sold for $11,000. The property has a lot size of 6,298 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 478,000, reflecting a -6% change over the past year, with 3 beds, 1 baths, and approximately 660 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$11,000
Last sold Apr 16, 1971
3
Beds
1
Baths
660
Sqft
Off Market
$478,000 estimated value
Built in 1930
$724/sqft
6,298 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0044034
Parking
2
Subdivision
Capitol Hill - Lg
Heating
Forced air unit
Stories
1

Property History

Over the last 12 months, the sales price of 312 Sumner St Longmont, CO 80501 has decreased by -6%.

Price History

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Year Price Price/Sq Ft
2026 $ 460,000 -6 % $ 697
2025 $ 491,000 10 % $ 744
2024 $ 443,000 -3 % $ 671
2023 $ 458,000 0 % $ 694
2022 $ 462,000 20 % $ 700
2021 $ 383,000 ---- $ 580

Tax History

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Year Taxes Assesments
2026 ---- $ 30,042
2025 $ 2,243 11 %
2024 $ 2,018 1 % $ 27,613
2023 $ 1,991 11 % $ 27,798
2022 $ 1,784 ---- $ 24,979
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Owner

Robert Martinez Robert Gene Martinez , Age 62

Lives at 2156 Santa Fe Dr, Longmont, CO 80504-2309
Relatives: Lauri Martinez, Amanda Martinez, Andrea Wilson, Cheryl Bustamante, Christine Martinez, Deborah Martinez, Frank Martinez, Helen Martinez, Jill Rambo
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People Living at 312 Sumner St Longmont, CO

Robert Martinez Robert Gene Martinez , Age 62

Lives at 2156 Santa Fe Dr, Longmont, CO 80504-2309 Longmont CO 80504 2156 Santa Fe Dr
Prior addresses: 312 Sumner St, Longmont, CO 80501-4831 Longmont CO 80501 312 Sumner St 525 Sandpoint Dr, Longmont, CO 80504-9272 Longmont CO 80504 525 Sandpoint Dr 2313 Steele St, Longmont, CO 80501-7536 Longmont CO 80501 2313 Steele St
Relatives: Lauri Martinez, Amanda Martinez, Andrea Wilson, Cheryl Bustamante, Christine Martinez, Deborah Martinez, Frank Martinez, Helen Martinez, Jill Rambo
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Christinez Martinez Christinez Martinez , Age 72

Lives at 28 Crooked St, Harrisburg, PA 17104-1137 Harrisburg PA 17104 28 Crooked St
Prior addresses: 312 Sumner ST, Longmont, CO 80501-4831 Longmont CO 80501 312 Sumner ST 514 Martin St, Longmont, CO 80501-5652 Longmont CO 80501 514 Martin St 282 PO Box, Como, CO 80432-0282 Como CO 80432 282 PO Box
Relatives: Andrea Wilson, Bruno Martinez, Helen Martinez, Lee Martinez, Martha Martinez, Robert Martinez, Roy Martinez
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Helen Martinez Helen T Martinez , Age 82

Lives at 312 Sumner St, Longmont, CO 80501-4831 Longmont CO 80501 312 Sumner St
Prior addresses: 1206 10th Ave, Longmont, CO 80501-4305 Longmont CO 80501 1206 10th Ave 6 Newby Pl, Longmont, CO 80501-1234 Longmont CO 80501 6 Newby Pl
Relatives: Andrea Wilson, Christine Martinez, Lori Thomas, Robert Martinez, Sean Martinez, Toby Martinez, Alice James
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Brian Jackson Brian Michael Jackson , Age 47

Lives at 2826 Coleman St, Fort Collins, CO 80524-4913 Fort Collins CO 80524 2826 Coleman St
Prior addresses: 917 Teal Dr, Fort Collins, CO 80521-1235 Fort Collins CO 80521 917 Teal Dr 620 Grandview Mdws Dr, Unit F305, Longmont, CO 80503-8967 Longmont CO 80503 620 Grandview Mdws Dr, Unit F305 4403 Cushing Dr, Loveland, CO 80538-6431 Loveland CO 80538 4403 Cushing Dr
Relatives: Megan Jackson, Addie Jackson, April Krause, Jennifer Gustafson, John Jackson, Mary Jackson, Melissa Weber, Aaron Batzdorfer, Alice Jackson
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Robert Martinez Robert Martinez , Age 45

Lives at 2493 Northview Pl, Castle Rock, CO 80104-3314 Castle Rock CO 80104 2493 Northview Pl
Prior addresses: 13331 N Macarthur Blvd, Oklahoma City, OK 73142-3022 Oklahoma City OK 73142 13331 N Macarthur Blvd 312 Sumner St, Longmont, CO 80501-4831 Longmont CO 80501 312 Sumner St 1709 Quartz St, Castle Rock, CO 80109-3644 Castle Rock CO 80109 1709 Quartz St
Relatives: Angelina Martinez, Andrea Wilson, Angela Case, Christine Martinez, Dominick Martinez, Helen Martinez, Robert Martinez
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Andrea Wilson Andrea Martinez Wilson , Age 53

Lives at 16056 Cinnamon Cir, Mead, CO 80542-6021 Mead CO 80542 16056 Cinnamon Cir
Prior addresses: 3502 Bomar Ave, Loveland, CO 80537-7404 Loveland CO 80537 3502 Bomar Ave 674 Peggy Ct, Loveland, CO 80537-6205 Loveland CO 80537 674 Peggy Ct
Relatives: Michael Wilson, Christine Martinez, Delaney Wilson, Ezekiel Martinez-Wilson, Ezekiel Wilson, Helen Martinez, Robert Martinez
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Sean Martinez Sean D Martinez , Age 52

Lives at Po Box 376, Guernsey, WY 82214-0376 Guernsey WY 82214 Po Box 376
Prior addresses: 350 S Nebraska AVE, Guernsey, WY 82214-5130 Guernsey WY 82214 350 S Nebraska AVE 856 N 6th ST, Laramie, WY 82072-2609 Laramie WY 82072 856 N 6th ST Po Box 116, Guernsey, WY 82214-0116 Guernsey WY 82214 Po Box 116
Relatives: Andrea France, Andrea Wilson, Christine Martinez, Diana Griffith, Edward Martinez, Gregory Martinez, Helen Martinez, Jamie Martinez, Jason Martinez
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Michael Wilson Michael Arlen Wilson , Age 61

Lives at 16056 Cinnamon Cir, Mead, CO 80542-6021 Mead CO 80542 16056 Cinnamon Cir
Prior addresses: 2431 Linden St, Longmont, CO 80501-0910 Longmont CO 80501 2431 Linden St 3502 Bomar Ave, Loveland, CO 80537-7404 Loveland CO 80537 3502 Bomar Ave 312 Sumner St, Longmont, CO 80501-4831 Longmont CO 80501 312 Sumner St
Relatives: Andrea Wilson, Delaney Wilson, Ezekiel Wilson, James Wilson, Joanne Jessop, Joyce Wilson, Julie Mares, Michael Tackitt, Michael Wilson
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Neighbors

316 Sumner St
Longmont, CO
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318 Sumner St
Longmont, CO
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1618 3rd Ave
Longmont, CO
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1616 3rd Ave
Longmont, CO
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FAQs

Who lives at 312 Sumner St, Longmont, CO 80501?
According to our records, the current person living in 312 Sumner St is Robert Martinez.
Is this property currently for sale?
The property is not for sale and last sold for $11,000 on Apr 16, 1971. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $478,000, reflecting a -6% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 660 sq ft of living space on a 6,298 sq ft lot, built in 1930 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 316 Sumner St, 318 Sumner St, and 1618 3rd Ave, each with its own property report to help compare size, value, and residents.