4 days on Rocket
#NJHT2004092, Andrew Rosenberg, Listing office: Keller Williams Realty - Atlantic Shore
Property details
About 71 S Union St
Fantastic Investment Opportunity in the Heart of Lambertville! This classic brick-front duplex offers flexible living space with loads of potential. The first-floor unit features a spacious living room, kitchen, one bedroom, full bath, and a den that could serve as a second bedroom. The second-floor unit features a bright living area, one bedroom with access to a walk-up attic, a full bath, and kitchen. This is an estate sale, and the property is being sold strictly AS-IS—seller has never occupied the home and makes no representations. Buyers are responsible for all due diligence, inspections, and any certifications required. Bonus Opportunity: 73 S Union St which is attached to 71 S Union is also for sale! Perfect chance to purchase two properties side by side to rehab or utilize both properties for your next project. All of this in desirable Lambertville.
Highlights
Home typeDuplex
HeatingOther
StatusActive
CoolingCentral Air
Year built1900
ParkingOne Car
MLS #598563
Summary
- Attached Garage: No
- Parking: One Car
- Exterior: Sidewalks
- Heating: Other
- Cooling: Central Air
- List Price: $399,990
- Annual Tax Amount: $10,138
- Tax Year: 2024
- Lot: Sidewalk
- Directions: From Route 29 - Turn onto Mt Hope St - Right on S Union - Property on your left.
- Year Built: 1900
- MLS Number: 598563
- Office Name: KELLER WILLIAMS REALTY ATLANTIC SHORE-Northfield
- Office Phone: (609) 484-9890
Disclaimer: The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the South Jersey Shore Regional (SJSR) MLS. Real estate listings held by brokerage firms are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. © 2025 SJSR MLS. All rights reserved.
The information on this web site is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. We are not responsible or liable for misinformation, misprints, or typographical errors. All information provided is deemed reliable but is not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. Properties subject to prior sale, change, withdrawal or rental.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 7/31/2025, 2:45:30 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
We're sorry, we currently don't have property sales data for this listing.
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2024 | $407,100 | $10,138 |
| 2022 | $482,500 | $10,847 |
| 2021 | $478,300 | $10,512 |
| 2020 | $473,300 | $10,511 |
| 2019 | $463,300 | $9,451 |
History based on county public records data.
Nearby schools
5
Lambertville Public School
Public District PK-6
0.8 mi
•200 N Main St
6
Upper Elementary School
Public District 3-5
0.9 mi
•186 W Bridge St
7
West Amwell Township School
Public District KG-6
2.1 mi
•1417 Route 179
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $68,750. Most Lambertville, NJ residents have annual incomes less than $<35k. The most common type of family is single, no kids. Typical level of education for residents in this area is post secondary degree.
How much money do the neighbors make?
32%
<35k
31%
35k-100k
26%
100k-200k
11%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
60%
Single, No Kids
5%
Single, with Kids
25%
Married, No Kids
10%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
8%
<11 yrs old
5%
12-17 yrs old
17%
18-34 yrs old
51%
35-64 yrs old
19%
65+ yrs old
What do the neighbors do for fun?
Skiing/snowboarding
PGA/LPGA
Figure Skating
Where do the neighbors shop?
BJs Wholesale Club
Stein Mart
Kmart
Where do the neighbors go to eat?
Panera
Cracker Barrel
Bob Evans
What do the neighbors drive?
Infiniti
Lexus
Lincoln
What do the neighbors listen to?
Adult Hits
Oldies
News/Talk/Information
All data provided by Home Junction and Claritas
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Frequently asked questions
About 71 S Union St
The listing price of 71 S Union St property is $399,990.
The property 71 S Union St is a multi located in Lambertville, New Jersey, 08530.
Active Listing: 71 S Union St is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 71 S Union St are: Lambertville Public School (GreatSchools Rating 5/10), Upper Elementary School (GreatSchools Rating 6/10), West Amwell Township School (GreatSchools Rating 7/10), New Hope-Solebury Middle School (GreatSchools Rating 7/10), Delaware Township School (GreatSchools Rating 6/10), East Amwell Township School (GreatSchools Rating 8/10), New Hope-Solebury High School (GreatSchools Rating 9/10), South Hunterdon Regional High School (GreatSchools Rating 4/10), Central Bucks High School East (GreatSchools Rating 9/10).
According to the records, the last property tax for 2024 is $10,138 (source: MLS/based on county public records data).
The year of construction for 71 S Union St is 1900.
This home is located at 71 S Union St in Lambertville, NJ and zip code 08530. Features: 0 bathroom. It has been listed on Rocket Homes since July 23, 2025 and is currently priced at $399,990.
Over 1 listings were sold over their listed price in June 2025 in Lambertville, NJ. In the same period over 2 listings were sold below the listed price and 0 listings were sold for the listed price. The number of homes for sale in Lambertville, NJ increased by 10.9% between May and June 2025.
From Rocket Homes Real Estate and based on county public records data.