14 UNION AVE
Valuation
Tax & Assessment
Property Facts
Transaction History(1)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: South River Borough School District
Neighborhood · ZIP 08882These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Ownership
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
14 Union Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth less than 78% of homes in Middlesex County
- Costs more per square foot than 82% of homes in South River 08882
- Smaller than 85% of homes in South River 08882
- Has a smaller lot than 89% of homes in South River 08882
- Older than 96% of homes in Middlesex County
What homes are worth in South River 08882
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 28% of homes in South River 08882.
How it measures up in South River 08882
The dot is this home. The mark in the middle is the typical home in South River 08882.
Pricier than 28% of homes nearby
Pricier than 82% of homes nearby
Bigger than 15% of homes nearby
Bigger than 11% of homes nearby
Newer than 15% of homes nearby
| Measure | This home | South River 08882 | Middlesex County |
|---|---|---|---|
| Estimated valuepricier than | $466,777 | 28% of homes | 22% of homes |
| Price per ft²pricier than | $400 | 82% of homes | 71% of homes |
| Living areabigger than | 1,166 ft² | 15% of homes | 20% of homes |
| Lot sizebigger than | 3,999 ft² | 11% of homes | 28% of homes |
| Year builtnewer than | 1911 | 15% of homes | 4% of homes |
About 14 Union Ave
How much is 14 Union Ave, South River, NJ worth?
The TopHap Estimate for 14 Union Ave, South River, NJ is $466,777 as of Jul 14, 2026. The likely range is $413,017 to $520,537. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 14 Union Ave, South River, NJ last sell?
14 Union Ave, South River, NJ last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 14 Union Ave, South River, NJ?
14 Union Ave, South River, NJ has 1,166 square feet of living space and a 0.09-acre lot.
When was 14 Union Ave, South River, NJ built?
14 Union Ave, South River, NJ was built in 1911, making it 115 years old.
What schools serve 14 Union Ave, South River, NJ?
14 Union Ave, South River, NJ is assigned to South River Middle School (middle), rated C-; South River High School (high), rated D; South River Primary School (elementary). All sit in South River Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 14 Union Ave, South River, NJ compare to other homes in South River 08882?
Among the 4,333 homes in South River 08882, it is worth more than 28% of them ($466,777 against a typical $523,641), its price per square foot is higher than 82% of them ($400 against a typical $339), it is bigger than 15% of them (1,166 ft² against a typical 1,548 ft²), its lot is bigger than 11% of them (3,999 ft² against a typical 0.14 ac) and it is newer than 15% of them (1911 against a typical 1950). Measured against all of Middlesex County, it is worth more than 22% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 14 Union Ave, South River, NJ?
The 2025 property tax bill for 14 Union Ave, South River, NJ was $6,465. The county assessed it at $251,600.
More homes on Union Ave
- 17 Union Ave$552K1,657 ft² · Sold $550K · Jul 2026
- 37 Union Ave$594K1,456 ft² · Sold $559K · Jun 2025
- 1 Union Ave1,452 ft² · Sold $316K · Feb 2021
- 7 Union Ave$373K960 ft² · Sold $168K · Jul 2018
- 29 Union Ave$539K2,102 ft² · Sold $190K · Jun 2018
- 35 Union Ave$555K1,526 ft² · Sold $315K · Sep 2017
- 20 Union Ave$453K1,075 ft² · Sold $100K · Feb 2017
- 3 Union Ave$541K1,666 ft² · Sold $250K · Dec 2016
- 6 Union Ave1,770 ft² · Sold $216K · Oct 2013
- 11 Union Ave$509K1,600 ft² · Sold $225K · Aug 2013
- 2 Union Ave$486K1,483 ft² · Sold $200K · Jul 2011
- 15 Union Ave$510K1,752 ft² · Sold $159K · May 2000
Closest homes
- 14a Union Ave$506K40 ft · 1,752 ft² · Sold Jan 1900
- 11 Southside Ave$491K102 ft · 1,582 ft² · Sold Jan 1900
- 10 Union Ave$654K80 ft · 2,016 ft² · Sold Jan 1900
- 16 Union Ave$356K80 ft · 846 ft² · Sold $75K · Aug 1996
- 13 Southside Ave$409K109 ft · 1,004 ft² · Sold $106K · Oct 1998
- 9 Southside Ave$506K109 ft · 1,430 ft² · Sold $295K · Nov 2005
- 15 Southside Ave$338K130 ft · 776 ft² · Sold $234K · Nov 2022
- 7 Southside Ave$481K129 ft · 1,246 ft² · Sold Jan 1900
More homes in South River 08882
- 86 James St$505K1,097 ft² · Sold $505K · Jul 2026
- 116 Prospect St$601K2,052 ft² · Sold $445K · Jul 2026
- 25 Monticello Way$813K2,390 ft² · Sold $809K · Jul 2026
- 13 Reid St$437K1,918 ft² · Sold $435K · Jul 2026
- 29 Caroline Dr$511K1,528 ft² · Sold $500K · Jul 2026
- 15 Woodlawn Ave$512K1,706 ft² · Sold $81K · Jul 2026
- 5 Northside Ave$498K1,720 ft² · Sold $530K · Jul 2026
- 9 Palm Pl$467K1,496 ft² · Sold $465K · Jul 2026
- 82 Lark Dr$854K2,268 ft² · Sold $850K · Jun 2026
- 211 Willett Ave$605K1,876 ft² · Sold $584K · Jun 2026
- 20 Stephen St1,776 ft² · Sold $585K · Jun 2026
- 17 Heritage Dr$723K2,387 ft² · Sold $720K · Jun 2026
Assigned schools
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