139 Green Ave, Montgomery Twp., NJ 08502
What's special
If you are looking for a spacious, thoughtfully designed floor plan, a versatile in-law suite, and a private, serene setting, look no further! This inviting 4-bedroom, 3.5-bath home offers nearly 2,500 square feet of comfortable living space, a 3-car garage with basement access, and a first-floor in-law suite with a separate entrance. Enjoy the tranquility of the tree-lined backyard from the expansive, multi-tiered decking, offering multiple areas for relaxing and entertaining. A large storage shed and covered firewood storage structure add convenience. Throughout the home, generously sized rooms create an open, airy feel, complemented by abundant lighting, large windows, skylights, and vaulted ceilings. The spacious, bright kitchen offers convenient access to the laundry room, complete with laundry, utility sink, and adjoining powder room. The family room features a dramatic vaulted ceiling, floor-to-ceiling brick wood-burning fireplace, and Andersen windows. The dining room is equally appealing, with its vaulted ceiling, skylights, and distinctive brick accent wall. Privately situated yet accessible from the foyer, the first-floor in-law suite offers its own heating and cooling zone, full bath, kitchenette, and bedroom. Upstairs, the primary suite impresses with an exceptionally high vaulted ceiling, skylight, oversized walk-in closet, dressing area, and full bath. Adding another level of comfort and peace of mind, the home is equipped with a whole-house generator.
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Travel times
Living Room
Family Room
Dining Room
Kitchen
Zillow last checked:
Listing updated:
Laura Pallay 609-303-3456,
Re/Max Instyle
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Primary bedroom
- Description: Full Bath, Walk-In Closet
Bedroom 1
- Level: Second
- Area: 288
- Dimensions: 16 x 18
Bedroom 2
- Level: Second
- Area: 221
- Dimensions: 13 x 17
Bedroom 3
- Level: Second
- Area: 168
- Dimensions: 12 x 14
Bedroom 4
- Level: First
- Area: 208
- Dimensions: 16 x 13
Primary bathroom
- Features: Stall Shower
Dining room
- Features: Formal Dining Room
- Level: First
- Area: 154
- Dimensions: 14 x 11
Family room
- Level: First
- Area: 252
- Dimensions: 12 x 21
Kitchen
- Features: Eat-in Kitchen
- Level: First
- Area: 187
- Dimensions: 17 x 11
Living room
- Level: First
- Area: 399
- Dimensions: 19 x 21
Basement
- Features: Storage Room, Utility Room
Heating
- 1 Unit, Forced Air, Natural Gas
Cooling
- 1 Unit, Central Air
Appliances
- Included: Carbon Monoxide Detector, Dishwasher, Dryer, Generator-Built-In, Range/Oven-Gas, Washer, Gas Water Heater
- Laundry: Level 1
Features
- In-Law Floorplan
- Flooring: Carpet, Tile
- Windows: Blinds, Skylight(s)
- Basement: Yes,Unfinished,Sump Pump
- Number of fireplaces: 1
- Fireplace features: Family Room, Wood Burning
Interior area
- Total structure area: 2,448
- Total interior livable area: 2,448 sqft
Property
Parking
- Total spaces: 3
- Parking features: Gravel, Attached Garage, Built-In Garage
- Attached garage spaces: 3
Features
- Patio & porch: Deck
- Has spa: Yes
- Spa features: Bath
Lot
- Size: 2.87 Acres
- Dimensions: 2.87 AC
- Features: Wooded
Details
- Additional structures: Storage Shed
- Parcel number: 2713080010000000030000
- Zoning description: Res
- Other equipment: Generator-Built-In
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial,Contemporary
- Property subtype: Single Family Residence
Materials
- Wood Siding
- Roof: Asphalt Shingle
Condition
- Year built: 1988
Utilities & green energy
- Gas: Gas-Natural
- Sewer: Septic Tank
- Water: Well
- Utilities for property: Electricity Connected, Natural Gas Connected, Cable Available, Garbage Extra Charge
Community & HOA
Community
- Security: Carbon Monoxide Detector
Location
- Region: Belle Mead
Financial & listing details
- Price per square foot: $326/sqft
- Tax assessed value: $480,200
- Annual tax amount: $16,754
- Date on market: 11/9/2026
- Exclusions: Kitchen Refrigerator
- Ownership type: Fee Simple
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 11/9/2026 | Listed for sale | $799,000$326/sqft |
Source:  GSMLS #4063676 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | $16,754 +3.3% | $480,200 |
| 2025 | $16,212 | $480,200 |
| 2024 | $16,212 -1.4% | $480,200 |
| 2023 | $16,437 +7.1% | $480,200 |
| 2022 | $15,342 | $480,200 |
| 2021 | -- | $480,200 |
| 2020 | $15,117 +10.2% | $480,200 |
| 2019 | $13,716 | $480,200 |
| 2018 | $13,716 +39.7% | $480,200 |
| 2017 | $9,820 -29.5% | $480,200 |
| 2016 | $13,931 +1.2% | $480,200 |
| 2015 | $13,763 +1.5% | $480,200 |
| 2014 | $13,566 +2.8% | $480,200 |
| 2013 | $13,196 +1.9% | $480,200 |
| 2012 | $12,951 +2.4% | $480,200 |
| 2011 | $12,649 +1.2% | $480,200 |
| 2010 | $12,504 | $480,200 |
| 2009 | -- | $480,200 |
| 2008 | -- | $480,200 |
| 2007 | -- | $480,200 |
| 2006 | -- | $480,200 |
| 2005 | -- | $480,200 +29.2% |
| 2004 | $8,710 | $371,600 |
| 2003 | -- | $371,600 +14.1% |
| 2002 | -- | $325,600 +6.2% |
| 2001 | -- | $306,500 |
Monthly payment
Estimated market value
Not available
Estimated sales range
Not available
Not available
Climate risks
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