For sale

$1,995,000

399 Middlesex Ave, Colonia, NJ 07067

5beds

5,500sqft

Est.:

Single Family Residence

Built in ----

1 Acres Lot

$1,951,400 Zestimate^®

$363/sqft

$-- HOA

What's special

Serene wooded settingOne acre lotLuxury spec designsCustomizable homeOutdoor entertainment areas

Build Your Dream Estate Home in Prestigious Colonia Estates, Woodbridge! Welcome to this incredible one-acre lot nestled in the perfect blend of privacy and convenience, located just minutes from major highways and NYC, yet offering a serene, wooded setting that feels like a vacation retreat all year long. Custom Build Opportunity - Builder is offering a brand new fully customizable home ranging from 5,000 - 7,000+ sq ft with Minimum 5 bedrooms & 5.5 bathrooms. Larger designs can be accommodated if permitted by the Township. Bring your own architect's plans to turn your vision into reality or choose from builder's luxury spec designs. Includes complete knockdown of the existing home. One Acre lot offers ample space for your most grand designs, pools, and outdoor entertainment areas. Don't miss this opportunity to live in a prestigious neighborhood on an expansive and private wooded lot. Survey available upon request.

61 days

1,366

31

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 6
Full bathrooms: 5
1/2 bathrooms: 1

Primary bedroom

Features: Sitting Area, Dressing Room, Two Sinks, Full Bath, Walk-In Closet(s)

Bathroom

Features: Stall Shower and Tub, Jacuzzi-Type, Two Sinks

Dining room

Features: Formal Dining Room

Kitchen

Features: Granite/Corian Countertops, Kitchen Exhaust Fan, Kitchen Island, Pantry

Basement

Area: 0

Heating

Forced Air

Cooling

Zoned

Appliances

Included: Self Cleaning Oven, Dishwasher, Dryer, Refrigerator, Washer, Kitchen Exhaust Fan, Electric Water Heater, Gas Water Heater

Features

1 Bedroom, Entrance Foyer, Great Room, Kitchen, Laundry Room, Library/Office, Bath Half, Living Room, Bath Full, Dining Room, 4 Bedrooms, 5 (+) Bedrooms, Bath Main, Bath Other, Bath Second, Bath Third, Attic
Flooring: Ceramic Tile, Wood, Marble
Basement: Full, Finished, Recreation Room, Utility Room
Number of fireplaces: 2
Fireplace features: Gas

Interior area

Total structure area: 5,500
Total interior livable area: 5,500 sqft

Property

Parking

Parking features: Concrete, Asphalt, Circular Driveway
Has uncovered spaces: Yes

Accessibility

Accessibility features: See Remarks

Features

Levels: Three Or More
Stories: 2
Patio & porch: Patio
Exterior features: Barbecue, Patio
Has spa: Yes
Spa features: Bath

Lot

Size: 1 Acres
Features: See Remarks

Details

Parcel number: 2500477030002801
Zoning: R-40

Construction

Type & style

Home type: SingleFamily
Architectural style: Custom Home
Property subtype: Single Family Residence

Materials

Roof: Asphalt

Utilities & green energy

Gas: Natural Gas
Sewer: Public Sewer
Water: Public
Utilities for property: Electricity Connected, Natural Gas Connected

Community & HOA

Location

Region: Colonia

Financial & listing details

Price per square foot: $363/sqft
Tax assessed value: $126,500
Annual tax amount: $14,952
Date on market: 10/17/2025
Ownership: Fee Simple
Electric utility on property: Yes

Estimated market value

$1,951,400

$1.85M - $2.05M

$3,982/mo

Price history

Date	Event	Price
10/17/2025	Listed for sale	$1,995,000$363/sqft
Source: All Jersey MLS #2606094R Report a problem
8/26/2025	Listing removed	$1,995,000$363/sqft
Source: All Jersey MLS #2516121R Report a problem
7/16/2025	Price change	$1,995,000-0.3%$363/sqft
Source: All Jersey MLS #2516121R Report a problem
6/27/2025	Listed for sale	$2,000,000+177.8%$364/sqft
Source: All Jersey MLS #2516121R Report a problem
4/19/2025	Listing removed	$720,000$131/sqft
Source: All Jersey MLS #2561243M Report a problem