A
Seller's Agent in 2025
Andy Rosenberg
Keller Williams Realty - Atlantic Shore
3 in this area
4 Total Sales
71 S Union St Lambertville, NJ 08530
--
Bed
--
Bath
1,758
Sq Ft
1,725
Sq Ft Lot
Highlights
- Victorian Architecture
- Ceramic Tile Flooring
- Heating Available
- Additional Land
- Central Air
- 1-minute walk to Cavallo Park
About This Home
As of September 2025Rare opportunity to own two side-by-side duplexes—making this a unique quadruplex investment—right in the heart of desirable Lambertville. 71 & 73 S Union St are being sold together as one package and present endless possibilities for investors, developers, or owner-occupants looking to generate rental income. 71 S Union features two units: First floor includes a living room, eat-in kitchen, full bath, one bedroom, and a den that could serve as a second bedroom. Second floor offers a living room, kitchen, full bath, and a large bedroom with access to a walk-up attic. 73 S Union also offers two units: First floor (tenant occupied – do not disturb) includes a kitchen, living room, bedroom, and bath. Second floor features a kitchen, living room, full bath, 1 bedrooms, and a walk-up attic. Both homes are being sold AS IS through estate sale, providing a blank canvas for upgrades or redevelopment. Buyers are responsible for all due diligence, inspections, and any certifications required. Just blocks from downtown shops, dining, and the canal path, this is a prime opportunity for rental expansion, condo conversion, or restoration. Don’t miss this chance to invest in one of Lambertville’s most charming and walkable neighborhoods!
Last Agent to Sell the Property
andyrosenberg@kw.com Keller Williams Realty - Atlantic Shore License #2334869 Listed on: 07/28/2025
Last Buyer's Agent
andyrosenberg@kw.com Keller Williams Realty - Atlantic Shore License #2334869 Listed on: 07/28/2025
Property Details
Home Type
- Multi-Family
Est. Annual Taxes
- $9,710
Year Built
- Built in 1900
Lot Details
- 1,725 Sq Ft Lot
- Additional Land
- Property is in average condition
Home Design
- 1,758 Sq Ft Home
- Quadruplex
- Victorian Architecture
- Brick Exterior Construction
- Block Foundation
- Plaster Walls
- Shingle Roof
Flooring
- Carpet
- Laminate
- Ceramic Tile
Parking
- Parking Lot
- Off-Street Parking
Schools
- Lambertville Elementary And Middle School
- S Hunterdon Regional High School
Utilities
- Central Air
- Heating Available
- Natural Gas Water Heater
- Private Sewer
Additional Features
- Unfinished Basement
Community Details
- 2 Units
- 2-Story Building
Listing and Financial Details
- Tax Lot 00009
- Assessor Parcel Number 17-01052-00009
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Closed on
May 16, 2024
Sold by
Zink Gretchen
Bought by
Vander Patricia
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Deed | -- | None Listed On Document |
Source: Public Records
Property History
| Date | Event | Price | Change | Sq Ft Price |
|---|---|---|---|---|
| 09/12/2025 09/12/25 | Sold | $835,000 | +116.9% | $475 / Sq Ft |
| 09/12/2025 09/12/25 | Sold | $385,000 | -51.9% | $219 / Sq Ft |
| 08/08/2025 08/08/25 | Pending | -- | -- | -- |
| 08/05/2025 08/05/25 | Pending | -- | -- | -- |
| 07/28/2025 07/28/25 | For Sale | $799,980 | +100.0% | $455 / Sq Ft |
| 07/23/2025 07/23/25 | For Sale | $399,990 | -- | $228 / Sq Ft |
Source: Bright MLS
Tax History Compared to Growth
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $9,408 | $420,200 | $286,800 | $133,400 |
| 2024 | $10,139 | $407,100 | $276,000 | $131,100 |
| 2023 | $10,139 | $432,900 | $256,000 | $176,900 |
| 2022 | $11,146 | $482,500 | $251,000 | $231,500 |
| 2021 | $9,808 | $478,300 | $246,000 | $232,300 |
| 2020 | $10,512 | $473,300 | $241,000 | $232,300 |
| 2019 | $9,808 | $463,300 | $231,000 | $232,300 |
| 2018 | $9,451 | $453,300 | $221,000 | $232,300 |
| 2017 | $9,048 | $443,300 | $211,000 | $232,300 |
| 2016 | $8,570 | $428,300 | $196,000 | $232,300 |
| 2015 | $8,496 | $421,200 | $191,000 | $230,200 |
| 2014 | $8,395 | $421,200 | $191,000 | $230,200 |
Source: Public Records
Agents Affiliated with this Home
-
Andy Rosenberg
Map
Source: Bright MLS
MLS Number: NJHT2004104
APN: 17-01052-0000-00009
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by BRIGHT through a licensing agreement.
Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site.
The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale.
Property information displayed is deemed reliable but is not guaranteed.
Copyright 2025 Bright MLS, Inc.
Nearby Homes