515 21st Street

Off Market

515 21st Street

Union City NJ 07087

Duplex

Last sold for $790,000

FREDDY SALCEDO, last sold this property on 13 February 2026 after 798 days on market.

Overview

Exceptional investment opportunity in the heart of Union City — just 10 minutes from New York City! This well-maintained three-family home offers versatility, income potential, and an unbeatable location. The first and second units each feature 3 spacious bedrooms and 1 full bath, while the third unit includes 1 bedroom and 1 bath — ideal for additional rental income or an in-law setup. Delivered vacant at closing, the property allows you to live in one unit and rent the others for steady cash flow or lease all three for maximum return. Union City continues to attract investors and residents with its vibrant community, top-rated schools, diverse dining, local parks, and easy access to public transportation, shopping centers, and major highways. A rare opportunity to own a solid income-producing property offering location, lifestyle, and long-term value. ***The seller has received multiple offers and kindly requests all buyers to present their highest and best by Thursday at 3:00 PM. Thank you for your interest and cooperation.****

Features

7 bedrooms

3 bathrooms

Duplex

Estimated Value

Based on this property and similar 7 bedroom duplexes sold in Union City over the last 12 months, the estimated median property value of 515 21st Street is $782.5k.

Median value

$782.5k

Estimated value range

$650k - $900k

Median days on market

Estimated value trend

-11%

decrease over the last 12 months

Average days on market is based on recent, comparable sales in Union City. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 515 21st Street

2026

Sold

$790,000

13 Feb 2026 by FREDDY SALCEDO, of Keller Williams Park View Realty

Happy sellers in Union City

90%

90% of sellers in Union City reported that their sale price either exceeded or met their price expectations.

Union City stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 4 reviews in Union City over the last 12 months.

Local market activity for 7 bedroom duplexes in Union City

In the last 12 months, 7 seven-bedroom duplexes similar to 515 21st Street, have been sold.

This represents a 100% decrease in seven-bedroom duplexes sales when compared to the previous 12 months.

Sold

For Sale

Interested in selling?

People are reaching out to these agents in Union City for a market analysis.

EVERTH MARADIAGA

at E Realty

(23 reviews)

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Viviana Salcedo

at Realty ONE Group Legend | Clifton

(3 reviews)

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Frank Capoano

at eXp Realty - Montclair

4.9

(29 reviews)

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ANN DEFAZIO

at CORCORAN SAWYER SMITH

(3 reviews)

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Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Union City

EVERTH MARADIAGA

EVERTH MARADIAGA is an award winning recommended agent for Union City. They have 11 local sales and collected 5 local reviews across the last 12 months.