2. 14 E 4th Ave Longmont CO
14 E 4th Ave Longmont CO

Report Results for

14 E 4th Ave Longmont, CO

14 E 4th Ave Longmont, CO 80504 was built in 1946 and last sold for $163,240. The property has a lot size of 6,194 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 417,000, reflecting a -4% change over the past year, with 3 beds, 1.75 baths, and approximately 1,120 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.
PropertyReach Sponsored Advertise with Us

Full Property Report

Property Values · Deed History · Ownership History · Foreclosures · Mortgage History

Get More Property Details

Public Facts

$163,240
Last sold Nov 8, 2025
3
Beds
1.75
Baths
1,120
Sqft
Off Market
$417,000 estimated value
Built in 1946
$372/sqft
6,194 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0047069
Parking
2
Subdivision
Morningside Addition - Lg
Heating
Forced air unit
Stories
1

Property History

Over the last 12 months, the sales price of 14 E 4th Ave Longmont, CO 80504 has decreased by -4%.

Price History

Expand
Collapse
Year Price Price/Sq Ft
2026 $ 420,000 -4 % $ 375
2025 $ 441,000 1 % $ 394
2024 $ 433,000 3 % $ 387
2023 $ 419,000 -2 % $ 374
2022 $ 430,000 30 % $ 384
2021 $ 329,000 ---- $ 294

Tax History

Expand
Collapse
Year Taxes Assesments
2026 ---- $ 26,792
2025 $ 2,585 21 %
2024 $ 2,125 1 % $ 24,625
2023 $ 2,096 7 % $ 22,217
2022 $ 1,957 ---- $ 19,779
PropertyReach Sponsored Advertise with Us

Full Property Report

Property Values · Deed History · Ownership History · Foreclosures · Mortgage History

Get More Property Details

Owner

Efrain Castaneda Efrain O Ortiz Castaneda , Age 50

Lives at 14 E 4th Ave, Longmont, CO 80504-1406
Relatives: Amelia Saenz, Denise Flores, Efrain Ortiz, Joe Saenz, Juan Cruz, Rosalba Castaneda, Alfredo Mosqueda, Alondra Mendoza, Amy Ortiz
View Report

People Living at 14 E 4th Ave Longmont, CO

Efrain Castaneda Efrain O Ortiz Castaneda , Age 50

Lives at 14 E 4th Ave, Longmont, CO 80504-1406 Longmont CO 80504 14 E 4th Ave
Prior addresses: 14 4th Ave, Longmont, CO 80501-5610 Longmont CO 80501 14 4th Ave 914 Kelly PL, Longmont, CO 80501-1132 Longmont CO 80501 914 Kelly PL 1727 Queens Dr, Apt 12, Longmont, CO 80501-2080 Longmont CO 80501 1727 Queens Dr, Apt 12
Relatives: Amelia Saenz, Denise Flores, Efrain Ortiz, Joe Saenz, Juan Cruz, Rosalba Castaneda, Alfredo Mosqueda, Alondra Mendoza, Amy Ortiz
View Report

Efrain Ortiz Efrain O Ortiz , Age 27

Lives at 14 E 4th Ave, Longmont, CO 80504-1406 Longmont CO 80504 14 E 4th Ave
Prior addresses: 14 4th Ave, Longmont, CO 80501-5610 Longmont CO 80501 14 4th Ave
Relatives: Efrain Ortiz, Rosalba Castaneda, Alfredo Mosqueda, Amelia Saenz, Denise Flores, Guadalupe Lara, Guadalupe Mosqueda, Joe Saenz
View Report

Ana Retana Ana Laura Retana , Age 69

Lives at 14 E 4th AVE, Longmont, CO 80504-1406 Longmont CO 80504 14 E 4th AVE
Prior addresses: 2165 26th AVE, Greeley, CO 80634-6614 Greeley CO 80634 2165 26th AVE
Relatives: Ana Retana, Gerardo Retana, Reina Retana, Silvia Ramirez, Bing Lee, David Lee, Diane Lee, Ignacio Ramirez, Julia Garcia
View Report

Micaela Valenzuela Micaela Ramirez Valenzuela , Age 67

Lives at 14 E 4th Ave, Longmont, CO 80504-1406 Longmont CO 80504 14 E 4th Ave
Prior addresses: 2165 26th Ave, Greeley, CO 80634-6614 Greeley CO 80634 2165 26th Ave 14 4th Ave, Longmont, CO 80501-5610 Longmont CO 80501 14 4th Ave 1520 S Emery St, Apt 19, Longmont, CO 80501-6954 Longmont CO 80501 1520 S Emery St, Apt 19
Relatives: Guadalupe Arellanes, Jocelyn Arellanes, Luz Arellanes, Micaela Valenzuela, Michael Belanger, Oscar Arellanes, Amanda Arellanes, Arthur Arellanes
View Report

Rosalba Castaneda Rosalba Ortiz Castaneda , Age 40

Lives at 1922 Mount Sneffels St, Longmont, CO 80504-2084 Longmont CO 80504 1922 Mount Sneffels St
Prior addresses: 5438 Fox Run BLVD, Frederick, CO 80504-3436 Frederick CO 80504 5438 Fox Run BLVD 5438 Fox Run Blvd, Longmont, CO 80504-3436 Longmont CO 80504 5438 Fox Run Blvd 14 E 4th Ave, Longmont, CO 80504-1406 Longmont CO 80504 14 E 4th Ave
Relatives: Alfredo Mosqueda, Efrain Ortiz, Guadalupe Lara, Guadalupe Mosqueda, Moises Ortiz, Amelia Saenz, Anita Lara
View Report

Guadalupe Arellanes Guadalupe A Arellanes , Age 68

Lives at 2165 26th Ave, Greeley, CO 80634-6614 Greeley CO 80634 2165 26th Ave
Prior addresses: 14 E 4th Ave, Longmont, CO 80504-1406 Longmont CO 80504 14 E 4th Ave 2003 9th Ave, Apt 9, Greeley, CO 80631-7082 Greeley CO 80631 2003 9th Ave, Apt 9 14 4th Ave, Longmont, CO 80501-5610 Longmont CO 80501 14 4th Ave
Relatives: Micaela Valenzuela, Becky Arellanes, Deanna Arellanes, Jeremy Arellanes, Jocelyn Arellanes, Luz Arellanes, Oscar Arellanes, Albert Arellanes
View Report

Rose Cottrell Rose M Cottrell , Age 103

Lives at 14 E 4th Ave, Longmont, CO 80504-1406 Longmont CO 80504 14 E 4th Ave
Prior addresses: 14 4th Ave, Longmont, CO 80501-5610 Longmont CO 80501 14 4th Ave 360 Del Norte St, Denver, CO 80221-4150 Denver CO 80221 360 Del Norte St
Relatives: Barbara Cottrell, John Cottrell, April Cottrell, Samantha Wilcox, Scott Wilcox, Brianna Wilcox, Duston Cottrell, Karen Cottrell
View Report

Ana Retana Ana Laura Retana , Age 45

Lives at 2165 26th Ave, Greeley, CO 80634-6614 Greeley CO 80634 2165 26th Ave
Prior addresses: 1411 88th Ave, Greeley, CO 80634-3131 Greeley CO 80634 1411 88th Ave 14 4th Ave, Longmont, CO 80501-5610 Longmont CO 80501 14 4th Ave 12470 W Nevada PL, Lakewood, CO 80228-3211 Lakewood CO 80228 12470 W Nevada PL
Relatives: Ana Retana, Gerardo Retana, Reina Retana, Reina Retana-Ramirez, Silvia Ramirez, Bing Lee, David Lee, Diane Lee, Ignacio Ramirez
View Report


Neighbors

10 E 4th Ave
Longmont, CO
View Property Report
18 E 4th Ave
Longmont, CO
View Property Report
22 E 4th Ave
Longmont, CO
View Property Report
416 Martin St
Longmont, CO
View Property Report

FAQs

Who lives at 14 E 4th Ave, Longmont, CO 80504?
According to our records, the current person living in 14 E 4th Ave is Efrain Castaneda.
Is this property currently for sale?
The property is not for sale and last sold for $163,240 on Nov 8, 2025. 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 $417,000, reflecting a -4% 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 1,120 sq ft of living space on a 6,194 sq ft lot, built in 1946 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 10 E 4th Ave, 18 E 4th Ave, and 22 E 4th Ave, each with its own property report to help compare size, value, and residents.