2. 519 E 4th Ave Longmont CO
519 E 4th Ave Longmont CO

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519 E 4th Ave Longmont, CO

519 E 4th Ave Longmont, CO 80504 was built in 1972 and last sold for $207,000. The property has a lot size of 7,594 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 406,000, reflecting a 0% change over the past year, with 3 beds, 1.5 baths, and approximately 1,159 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

$207,000
Last sold Mar 19, 2026
3
Beds
1.5
Baths
1,159
Sqft
Off Market
$406,000 estimated value
Built in 1972
$350/sqft
7,594 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0040880
Parking
1
Subdivision
Dollhouse Village 2 - Lg
Heating
Hot Water

Property History

Over the last 12 months, the sales price of 519 E 4th Ave Longmont, CO 80504 has increased by 0%.

Price History

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Year Price Price/Sq Ft
2026 $ 418,000 0 % $ 361
2025 $ 419,000 -6 % $ 362
2024 $ 449,000 10 % $ 387
2023 $ 405,000 4 % $ 349
2022 $ 388,000 16 % $ 335
2021 $ 334,000 ---- $ 288

Tax History

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Year Taxes Assesments
2026 ---- $ 27,526
2025 $ 2,656 17 %
2024 $ 2,253 1 %
2023 $ 2,223 9 % $ 23,557
2022 $ 2,023 ---- $ 20,447
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Owner

Annika Thayer Annika Kaatje Thayer , Age 21

Lives at 519 E 4th Ave, Longmont, CO 80504-6007
Relatives: Dirk Thayer, Jennifer Frank, Jennifer Thayer, Nicholas Thayer, Adam Holmes, Bryan Ml, Corinne Cook, Denise Miller, Edward Foust
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People Living at 519 E 4th Ave Longmont, CO

Annika Thayer Annika Kaatje Thayer , Age 21

Lives at 519 E 4th Ave, Longmont, CO 80504-6007 Longmont CO 80504 519 E 4th Ave
Prior addresses: 4609 Meining Rd, Berthoud, CO 80513-8615 Berthoud CO 80513 4609 Meining Rd
Relatives: Dirk Thayer, Jennifer Frank, Jennifer Thayer, Nicholas Thayer, Adam Holmes, Bryan Ml, Corinne Cook, Denise Miller, Edward Foust
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Andrew Blair Andrew Colin Blair , Age 47

Lives at 630 Merlin Dr, Unit 306, Lafayette, CO 80026-2929 Lafayette CO 80026 630 Merlin Dr, Unit 306
Prior addresses: 519 E 4th Ave, Longmont, CO 80504-6007 Longmont CO 80504 519 E 4th Ave 2718 Stagecoach Ct, Fort Collins, CO 80526-2617 Fort Collins CO 80526 2718 Stagecoach Ct 1312 Sitka St, Fort Collins, CO 80524-2108 Fort Collins CO 80524 1312 Sitka St
Relatives: Claire Coppola, David Blair, Lauren Blair, Daniel Coppola, Betsie Gingrich, Brianna Gingrich, Charles Coppola
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Stephanie Cervantes Stephanie Cervantes , Age 28

Lives at 519 E 4th AVE, Longmont, CO 80504-6007 Longmont CO 80504 519 E 4th AVE
Prior addresses: 619 Hubbard Dr, Longmont, CO 80504-1529 Longmont CO 80504 619 Hubbard Dr
Relatives: David Cervantes, Mario Cervantes, Patricia Cervantes, Alma Lazaro, Carolina Cervantes, Cecilia Cervantes, Dora Cervantes, Edgar Chavez
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Kristoffer Persson Kristoffer R Persson , Age 43

Lives at 3785 High CT, Apt 1, Wheat Ridge, CO 80033-6367 Wheat Ridge CO 80033 3785 High CT, Apt 1
Prior addresses: 519 E 4th Ave, Longmont, CO 80504-6007 Longmont CO 80504 519 E 4th Ave 1924 Court Way, Montrose, CO 81401-5323 Montrose CO 81401 1924 Court Way 1912 Southdown Ct, Fort Collins, CO 80526-1109 Fort Collins CO 80526 1912 Southdown Ct
Relatives: Karsten Persson, Liv A, Richard Persson, Lois Persson
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Claudia Gutierrez Claudia Gonzalez Gutierrez , Age 56

Lives at 2436 Collyer St, Longmont, CO 80501-1213 Longmont CO 80501 2436 Collyer St
Prior addresses: 519 E 4th Ave, Longmont, CO 80504-6007 Longmont CO 80504 519 E 4th Ave 519 4th Ave, Longmont, CO 80501-5509 Longmont CO 80501 519 4th Ave 144 N 5th St, Montebello, CA 90640-5239 Montebello CA 90640 144 N 5th St
Relatives: Felix Gutierrez, Adrian Estrada, Adriana Favela, Alfredo Gonzalez, Andres Gonzalez, Andrew Gonzales, Annamarie Mendoza, Armando Gonzalez
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Patricia Cervantes Patricia Cervantes , Age 47

Lives at 519 E 4th AVE, Longmont, CO 80504-6007 Longmont CO 80504 519 E 4th AVE
Prior addresses: 619 Hubbard DR, Longmont, CO 80504-1529 Longmont CO 80504 619 Hubbard DR
Relatives: David Cervantes, Mario Cervantes, Stephanie Cervantes, Alma Lazaro, Carolina Cervantes, Cecilia Cervantes, Dora Cervantes, Edgar Chavez
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Adriana Favela Adriana Favela , Age 49

Lives at 1625 Hilltop Dr, Longmont, CO 80504-3014 Longmont CO 80504 1625 Hilltop Dr
Prior addresses: 519 E 4th Ave, Longmont, CO 80504-6007 Longmont CO 80504 519 E 4th Ave 1046 Leonard Ave, Los Angeles, CA 90022-4312 Los Angeles CA 90022 1046 Leonard Ave 519 4th Ave, Longmont, CO 80501-5509 Longmont CO 80501 519 4th Ave
Relatives: Alejandro Favela, Armando Gonzalez, Claudia Gutierrez, David Gonzalez, Eduardo Favela, Haley Favela, Irma Gonzalez
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Victorino Campos Victorino Campos , Age 58

Lives at 519 E 4th AVE, Longmont, CO 80504-6007 Longmont CO 80504 519 E 4th AVE
Prior addresses: 230 E 8th AVE, Apt D, Longmont, CO 80504-4696 Longmont CO 80504 230 E 8th AVE, Apt D 519 4th Ave, Longmont, CO 80501-5509 Longmont CO 80501 519 4th Ave 2104 Hackberry CIR, Longmont, CO 80501-0911 Longmont CO 80501 2104 Hackberry CIR
Relatives: Andres Garcia, Anna Garcia, Janet Garcia, Jerry Martinez, Judy Pfarr, Mayra Garcia, Robert Garcia, Rosa Leon, Samantha Bueno
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Felix Gutierrez Felix G Gutierrez , Age 53

Lives at 937 Sunset St, Longmont, CO 80501-4127 Longmont CO 80501 937 Sunset St
Prior addresses: 2436 Collyer St, Longmont, CO 80501-1213 Longmont CO 80501 2436 Collyer St 18 Ash Ct, Apt 20, Longmont, CO 80503-4059 Longmont CO 80503 18 Ash Ct, Apt 20 519 E 4th Ave, Longmont, CO 80504-6007 Longmont CO 80504 519 E 4th Ave
Relatives: Claudia Gutierrez, David Gutierrez, Delia Fausto, Frida Gutierrez, Gerardo Gutierrez, Maria Gutierrez, Sade Gutierrez, Adrian Estrada, Adriana Favela
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Matthew Miller Matthew Scott Miller , Age 44

Lives at 18 Newman Ave, Johnston, RI 02919-4126 Johnston RI 02919 18 Newman Ave
Prior addresses: 1406 9th Ave, Longmont, CO 80501-4226 Longmont CO 80501 1406 9th Ave 290 Mishawum Rd, Unit 5051, Woburn, MA 01801-2281 Woburn MA 01801 290 Mishawum Rd, Unit 5051 169 Second ST, East Providence, RI 02914-5451 East Providence RI 02914 169 Second ST
Relatives: Kristy Oswald, Cynthia Owens, Donald Miller, Erich Miller, James Miller, Jim Crocker, Kelly Miller, Reed Miller
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Neighbors

603 E 4th Ave
Longmont, CO
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513 E 4th Ave
Longmont, CO
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507 E 4th Ave
Longmont, CO
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609 E 4th Ave
Longmont, CO
View Property Report

FAQs

Who lives at 519 E 4th Ave, Longmont, CO 80504?
According to our records, the current person living in 519 E 4th Ave is Annika Thayer.
Is this property currently for sale?
The property is not for sale and last sold for $207,000 on Mar 19, 2026. 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 $406,000, reflecting a 0% 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 1,159 sq ft of living space on a 7,594 sq ft lot, built in 1972 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 603 E 4th Ave, 513 E 4th Ave, and 507 E 4th Ave, each with its own property report to help compare size, value, and residents.