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Property Description
Originally built in the 1860s and extensively renovated and expanded in 2016, this approximately 8,000 sq. ft. home and carriage house blend historic character with the functionality of newer construction. Situated on approximately .53 acres, the property offers 7 bedrooms, 6 full bathrooms, and 1 half bath.The main level features a welcoming foyer, formal living and dining rooms, a private office/study, mudroom, and a chef's kitchen that opens to the spacious family room. French doors lead to a custom bluestone patio and private, level backyard, providing excellent indoor/outdoor living and entertaining space.The finished lower level includes a recreation room, media room, exercise room, wine cellar, full bathroom, laundry room, and flexible finished space suitable for a variety of uses. The primary suite features dual walk-in closets, a soaking tub, and access to a private balcony overlooking the rearyard.Additional highlights include a detached 3-car carriage house with second-floor finished living space and a full bathroom.
Full Property Details
Full Property Details for 129 Hobart Ave
General
- Price: $5,500,000
- Taxes: $72,072 (2025)
- Status: Active
- Type: Single Family
- Source: Garden_State
- MLS ID: 4040539
- Updated: Today (7/14/2026)
- Added to Site: Today
Interior
- Number of Rooms: 25
- 3rd Floor/Level 3: 2 Bedrooms, Bath(s) Other, Media Room
- 2nd Floor/Level 2: 4 Or More Bedrooms, Bath Main, Bath(s) Other, Laundry Room
- 1st Floor/Level 1: Breakfast Room, Den, Dining Room, Family Room, Foyer, Kitchen, Living Room, MudRoom, Office, Porch, Powder Room
- Lower Level: 1 Bedroom, Bath(s) Other, Exercise Room, Laundry Room, Media Room, Rec Room, Storage Room, Utility Room
- Interior Features: Carbon Monoxide Detector, High Ceilings, Security System, Smoke Detector, SoakTub, Walk-In Closet
- Number of Fireplaces: 4
- Fireplace(s): Bedroom 1, Dining Room, Family Room, Living Room
- Appliances: Carbon Monoxide Detector, Cooktop - Gas, Dishwasher, Disposal, Freezer-Freestanding, Generator-Built-In, Instant Hot Water, Microwave, Gas Range and Oven, Refrigerator, Sump Pump, Wall Oven(s) - Gas, Water Filter, Wine Refrigerator
- Flooring: Wood
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 5
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 7
- Primary Bedroom: Fireplace, Full Bath, Walk-In Closet
- Bedroom 1: Second
- Bedroom 2: Second
- Bedroom 3: Second
- Bedroom 4: Second
Other Rooms
- Living Room: First
- Family Room: First
- Kitchen: Center Island, Eat-In Kitchen, First
- Dining Room: Formal Dining Room, First
- Den: First
- Bedroom: Third
- Bedroom: Third
- Bedroom: Basement
- In-Law/Au Pair Suite: Yes
- Suite: Bedroom 1, Full Bath
Exterior
- Exterior Features: Carriage House, Curbs, Open Porch(es), Patio
Parking
- Garage: Yes
- Garage Spaces: 3
- Garage Description: Detached Garage, Garage Door Opener
Location
- County: Union
- Driving Directions: Take Hobart Ave off of Route 24
School Information
- Elementary School: Lincoln-Hubbard
- Middle School: Summit MS
- High School: Summit HS
Heating & Cooling
- Cooling Type: Central Air Conditioning, Multi-Zone Cooling
- Heating Type: Multi-Zone
- Heating Fuel: Natural Gas
- Water Heater: Gas
Utilities
- Sewer: Public Sewer
- Water: Public Water
- Utility Description: All Underground, Electric, Natural Gas, Cable TV Available
Structural Information
- Architectural Style: Colonial, Victorian, Colonial
- Basement: Yes
- Basement Desc.: Full
- Roof: Asphalt Shingles
- Square Feet: 5,300
- Year Built: 1863
- Remodeled/Updated: 2015
Lot Features
- Lot Size (Acres): 0.53
- Lot Size: .53
- Driveway/Sidewalk: Additional Parking, Blacktop, Circular
- Zoning: Res
Financial Considerations
- Assessment Amount: $1,612,000
- Land Assmt: $438,400
- Tax Amount: $72,072
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Disclosures: Yes
- APN: 2918-02303-0000-00005-0000-
- Block: 2303
- Lot Number: 5
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Price & Sales History for 129 Hobart Ave
Date
Details
Price
Change
Source
7/14/2026
Listed
$5,500,000
118818.92%
MLS
4/08/2016
Sold
$4,625
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 129 Hobart Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$72,073
4%
$1,612,000
—
2022
$69,042
-1%
$1,612,000
—
2021
$69,590
-19%
$1,612,000
—
2020
$86,018
1%
$1,612,000
-18%
2018
$85,565
-1%
$1,972,900
—
2017
$86,117
—
$1,972,900
—
2019
$86,117
233%
$1,972,900
228%
2016
$25,866
2%
$601,400
—
2015
$25,361
-17%
$601,400
—
2013
$30,680
—
$601,400
-20%
2013
$30,680
—
$755,300
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 129 Hobart Ave
129 Hobart Ave, Summit, NJ 07901 (MLS# 4040539) is a Single Family property with 7 bedrooms, 5 full bathrooms and 1 partial bathroom. 129 Hobart Ave is currently listed for $5,500,000 and was received on July 14, 2026. Want to learn more about 129 Hobart Ave? Do you have questions about finding other Single Family real estate for sale in Summit? You can browse all Summit real estate or contact a Coldwell Banker agent to request more information.

