331 Union Ave, Middlesex, NJ 08846
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Property image
OFF MARKET

331 Union Ave
Middlesex, NJ 08846

  • 4 Beds
  • 2.5 Baths
  • 1,696 sqft (on 0.46 acres)

$616,300

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $4,139/mo*
Refinance Your Home

$616,300

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $4,139/mo*
Refinance Your Home
4 Beds
2.5 Baths
1,696 sqft
(on 0.46 acres)

Home Value

Trulia Estimate
$616K
Since last month
Decreased$3K (-0.5%)
Since last year
Increased$48K (+8.4%)
Since last sale
Increased$87K (+16.4%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +111% in the last 10 years
MonthEstimated value
2026
August 2026$617K
July 2026$618K
June 2026$620K
May 2026$616K
April 2026$613K
March 2026$609K
February 2026$598K
January 2026$598K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
349 Union Ave, Middlesex, NJ
0.06
Single-Family Home
$650,000
07/07/26
3
2
2,086
128 Hazelwood Ave, Middlesex, NJ
0.23
Single-Family Home
$715,000
05/18/26
4
2.5
2,132
363 Grant Ave, Middlesex, NJ
0.14
Single-Family Home
$750,000
01/09/26
4
2
2,412
369 Union Ave, Middlesex, NJ
0.11
Single-Family Home
$552,000
06/16/26
2
2
1,338
231 Fairview Ave, Middlesex, NJ
0.18
Single-Family Home
$600,000
12/22/25
4
2
1,756
205 Ashland Rd, Middlesex, NJ
0.22
Single-Family Home
$620,000
12/10/25
3
3.5
2,038
230 Melrose Ave, Middlesex, NJ
0.17
Single-Family Home
$703,000
06/15/26
3
3
1,620
531 Chestnut St, Middlesex, NJ
0.37
Single-Family Home
$540,000
03/27/26
3
2
1,512
132 Harris Ave, Middlesex, NJ
0.35
Single-Family Home
$709,000
11/21/25
4
2.5
2,189
407 Clinton Ave, Middlesex, NJ
0.35
Single-Family Home
$565,000
03/20/26
3
1.5
1,624

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
337 Union Ave, Middlesex, NJ 08846
0.03
$643,300
3
1
-
Off Market
116 Greene Ave, Middlesex, NJ 08846
0.08
$400,000
4
1
-
Recently Sold
349 Union Ave, Middlesex, NJ 08846
0.06
$650,000
3
2
2,086
Recently Sold
112 Fairview Ave, Middlesex, NJ 08846
0.08
$677,300
3
3
-
Off Market
369 Union Ave, Middlesex, NJ 08846
0.11
$552,000
2
2
1,338
Recently Sold
214 Melrose Ave, Middlesex, NJ 08846
0.13
$685,900
4
2.5
-
Off Market
311 Ashland Rd, Middlesex, NJ 08846
0.17
$488,888
3
1
1,656
Recently Sold
300 Dorn Ave, Middlesex, NJ 08846
0.14
$691,300
3
3
-
Off Market
217 Greene Ave, Middlesex, NJ 08846
0.15
$540,900
3
2
-
Off Market
303 Ashland Rd, Middlesex, NJ 08846
0.18
$565,000
3
1
-
Recently Sold
363 Grant Ave, Middlesex, NJ 08846
0.14
$750,000
4
2
2,412
Recently Sold

Local Information

  • Map ViewExplore the area around 331 Union Ave.
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1927
Lot Size
0.46 acres
Living Area
1,696 sqft
Price/Sqft
$363
Parking
Garage
HOA
None

About this House

*Completely Renovated* 4 Bed 2.5 Bath Turn-Key Colonial with Finished Attic and 2 Car Garage is sure to impress! Beautifully redesigned with modern upgrades all through, completely move-in-ready and waiting for you! Spacious and sophisticated interior features new flooring, plenty of natural light, generous room sizes and a crisp neutral palette that is easy to customize. Gorgeous, upgraded Eat-in-Kitchen offers sleek SS Appliances, Quartz counters that shine, ample cabinet storage with built-ins, breakfast bar with seating, dinette space and convenient 1/2 Bath. Lovely Living room with brick Fireplace and elegant Formal Dining room with custom moldings make for seamless living and entertaining. Upstairs, the main Full Bath along with 4 generously sized Bedrooms. Finished Attic is very versatile, boasting another Full Bath and 3 additional Bonus rooms - great for a Home Office, extra Bedroom, Den, etc. Finish off the Full Basement for even more living space! Rear Deck, generous yard space, detached 2 Car Garage with ample parking, curb appeal and more! All in a prime location with easy access to schools, parks, shopping, and public transportation. Don't miss out! A Move-in-Ready MUST SEE!!
331 Union Ave, Middlesex, NJ 08846 is a 4 bedroom, 3 bathroom, 1,696 sqft single-family home built in 1927. It last sold for $530,000 on Apr 19, 2024 (6% above the $499,900 asking price). It is currently off market. The Trulia Estimate is $616,300, with a rent estimate of $3,757/month.

Home Details for 331 Union Ave

Interior Features

Interior Details
Basement: Full, Storage Space, Utility Room, Laundry FacilitiesNumber of Rooms: 10Types of Rooms: Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bathroom, Dining Room, Kitchen, Living Room, Basement
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 1696 Square Feet
Appliances & Utilities
Utilities: Electricity Connected, Natural Gas ConnectedAppliances: Dishwasher, Exhaust Fan, Refrigerator, Range, Oven, Kitchen Exhaust Fan, Gas Water HeaterDishwasherRefrigerator
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Central Air, Ceiling Fan(s)Has HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Wood BurningHas a Fireplace
Gas & Electric
Gas: Natural GasHas Electric on Property
Windows, Doors, Floors & Walls
Flooring: Ceramic Tile, Vinyl-Linoleum
Levels, Entrance, & Accessibility
Stories: 2Number of Stories: 2Levels: TwoFloors: Ceramic Tile, Vinyl Linoleum

Exterior Features

Exterior Home Features
Roof: AsphaltPatio / Porch: Porch, DeckFencing: Fencing/WallOther Structures: Shed(s)Exterior: Open Porch(es), Curbs, Deck, Sidewalk, Fencing/Wall, Storage Shed, Yard
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageNo Attached GarageHas Open ParkingParking Spaces: 2Parking: 1 Car Width, Asphalt, Garage, Detached
Pool
Pool: None
Water & Sewer
Sewer: Public Sewer

Property Information

Year Built
Year Built: 1927
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Colonial
Building
Not Attached Property
Property Information
Parcel Number: 1000108000000010

Price & Status

Price
List Price: $499,900

Active Status

MLS Status: Closed

Location

Direction & Address
City: Middlesex

Building

Building Area
Building Area: 1696 Square Feet

Community

Community Features: Curbs, SidewalksNot Senior Community

HOA

HOA Fee Frequency (second): Monthly

Lot Information

Lot Area: 0.46 acres

Business

Business Information
Ownership: Fee Simple

Miscellaneous

BasementMls Number: 2409047R

Additional Information

CurbsSidewalks
Last check for updates: about 8 hours ago
Listed by ROBERT DEKANSKI
RE/MAX 1st ADVANTAGE, (732) 827-5344
PATRYK KRAJEWSKI
RE/MAX 1st ADVANTAGE, (732) 827-5344
Source: All Jersey MLS, MLS#2409047R

Price and Tax history

DateEventPrice
Apr 19, 2024
Source: All Jersey MLS #2409047R
Sold
$530,000
Mar 20, 2024
Source: All Jersey MLS #2409047R
Contingent
$499,900
Mar 7, 2024
Source: All Jersey MLS #2409047R
Listed For Sale
$499,900
Jan 19, 2024
Source: N/A
Sold
$320,000
Oct 12, 2016
Source: GSMLS #3318143
Sold
$263,500

Market trends in Middlesex

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
33
1MoM
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Around this home

What Locals Say about Middlesex

At least 161 Trulia users voted on each feature.

  • 93 % Say it's dog friendly

  • 83 % Say parking is easy

  • 83 % Say there's holiday spirit

  • 81 % Say people would walk alone at night

  • 80 % Say yards are well-kept

  • 76 % Say car is needed

  • 74 % Say there are sidewalks

  • 74 % Say kids play outside

  • 72 % Say it's walkable to restaurants

  • 66 % Say it's quiet

  • 66 % Say streets are well-lit

  • 64 % Say it's walkable to grocery stores

  • 63 % Say there's wildlife

  • 59 % Say they plan to stay for at least 5 years

  • 57 % Say neighbors are friendly

  • 41 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Fedex6958
    "There should be more Lights on the street on night AND MORE “STOP” SIGNS IN THE AREA AND MORE POLICE "
    0
    Flag
  • Fedex6958
    "Great Neighbourhood to raise kids and a family .great School system but School System can improve . "
    0
    Flag
  • Johnsonalyssa207
    "Great for walking dogs, plenty of parks for dogs, dog daycare right in town, local pet store right in town! "
    0
    Flag
  • Paul Ku
    "Very nice community and town events. In my experience this town has great elementary schools and teachers."
    0
    Flag
  • Anna Lodge
    "I liked it a lot more than I thought I would. Local bars and good food. Close to the mall and close to the train as well. "
    0
    Flag
  • Lauren D.
    "I’ve lived in Middlesex for the last 7 years. It’s a nice small town with very nice people and close to everything, 287, rt 22, Bridgewater mall, & rt 78. "
    12
    Flag
  • Christina S.
    "Some over summer and in spring otherwise it’s a very catty town, where they complain, they’re racist and small minded "
    17
    Flag
  • Female
    "I’ve lived in the neighborhood for a little over 2 years. Being from NYC I appreciate the convenience of the neighborhood. Many local stores near. Middle mini mall which include a host of different stores. Up and down 28 in both directions there are many stores and eateries. Also, close to 3 main highways. "
    4
    Flag
  • Elvin S.
    "Keep your kids close by and dont think because its a nice neighborhood you can leave them alone for long periods of time."
    9
    Flag
  • Tashia D. F.
    "This is a great neighborhood for families. Our neighbors are friendly and nice. The town could probably benefit from being just a tad bit more diverse. Overall, great place to live! "
    2
    Flag
  • Elvin S.
    "A lot of dog owners in the neighborhood so if your allergic or scared of dogs this is not the neighborhood for you. "
    3
    Flag
  • Shana J.
    "Halloween party in the park, yearly carnivals, national night out, movies in the park, community day fireworks "
    2
    Flag
  • Davidostroski
    "Old town feel, safe. Can’t talk to neighbors, good public services. Born and raised in town and am now raising my kids here "
    1
    Flag
  • Elvin S.
    "Very warm and welcoming since I moved in 2 years ago. Neighbors are always checking on us and our new born and always offering there help."
    0
    Flag
  • Ashley G.
    "My neighborhood has great commute to all major highways and is the central location. There is easy access to NYC or south jersey as well as in the opposite direction going towards PA or northern jersey. Prime location to everywhere "
    0
    Flag
  • beezer4434
    "Quiet, scenic, relatively safe, affordable, tons of shopping and food options, friendly neighborhood "
    0
    Flag
  • Michaeldeluise
    "I see them walking their dogs and picking up the poo too. So I know that it is a good area because people show courtesy to other people's property"
    0
    Flag
  • Sholli24
    "close knit neighborhood. pets allowed. landscaping, recycling, garbage included. close to Acme, Dunkin Donuts, Chinese restaurants, etc. "
    0
    Flag
  • Kristi A.
    "I've lived here. volunteer here. kids go to school here. lot of bars and food options. awesome place to live"
    1
    Flag
  • Giuseppe S.
    "Very nice blue-collar neighborhood very quiet easy access to train station good schools shopping centers malls very good central location to access major metropolitan areas"
    0
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  • Mrs M.
    "When you buy a home look into the area. Take a walk around the development and don't think it's out of line to ask someone outside about the neighborhood and people. If I could turn back time I would've done exactly that with Middlesex and Starlit Drive. FLOODS FLOODS FLOODS Bad attitudes, crumby neighbors and not a good place to raise a family."
    0
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Apartments for Rent

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Explore by feature - Pet Friendly

6 pet-friendly rentals in Middlesex, NJ

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Homes for sale near 331 Union Ave

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Off Market Homes Near 331 Union Ave

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Frequently asked questions about 331 Union Ave

  • What is 331 Union Ave estimated to be worth?
    Trulia's estimated value for 331 Union Ave in Middlesex, NJ is $616,300.
  • What is the price history for 331 Union Ave?
    331 Union Ave in Middlesex, NJ last sold for $530,000 in April 2024.
  • Is Middlesex a buyer's or seller's market?
    Middlesex is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Middlesex?
    Residents describe Middlesex, NJ as dog-friendly, easy to park in, and well-kept. Most residents say you need a car. See recently sold homes in Middlesex, NJ.
  • Does 331 Union Ave have air conditioning?
    Yes, 331 Union Ave in Middlesex, NJ has air conditioning.
  • Does 331 Union Ave have laundry facilities?
    Yes, 331 Union Ave in Middlesex, NJ has laundry facilities.
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