646 UNION ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(5)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Foreclosure Filings(2)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Orange City Township School District
Neighborhood · ZIP 07050These 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.
Owner Tools
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
646 Union St 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 85% of homes in Essex County
- Costs less per square foot than 85% of homes in Essex County
- Has a smaller lot than 92% of homes in Essex County
- Older than 98% of homes in Essex County
What homes are worth in Orange 07050
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 40% of homes in Orange 07050.
How it measures up in Orange 07050
The dot is this home. The mark in the middle is the typical home in Orange 07050.
Pricier than 40% of homes nearby
Pricier than 25% of homes nearby
Bigger than 56% of homes nearby
Bigger than 13% of homes nearby
Newer than 13% of homes nearby
| Measure | This home | Orange 07050 | Essex County |
|---|---|---|---|
| Estimated valuepricier than | $466,265 | 40% of homes | 15% of homes |
| Price per ft²pricier than | $216 | 25% of homes | 15% of homes |
| Living areabigger than | 2,154 ft² | 56% of homes | 53% of homes |
| Lot sizebigger than | 2,274 ft² | 13% of homes | 8% of homes |
| Year builtnewer than | 1881 | 13% of homes | 2% of homes |
About 646 Union St
How much is 646 Union St, Orange, NJ worth?
The TopHap Estimate for 646 Union St, Orange, NJ is $466,265 as of Aug 30, 2026. The likely range is $404,787 to $527,743. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 646 Union St, Orange, NJ last sell?
646 Union St, Orange, NJ last sold on Oct 3, 2024 for $460,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 646 Union St, Orange, NJ?
646 Union St, Orange, NJ has 2,154 square feet of living space and a 0.05-acre lot.
When was 646 Union St, Orange, NJ built?
646 Union St, Orange, NJ was built in 1881, making it 145 years old. The building has 2 stories.
What schools serve 646 Union St, Orange, NJ?
646 Union St, Orange, NJ is assigned to Forest Street Community Elementary School (elementary), rated C+; Orange High School (high), rated D. All sit in Orange City Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 646 Union St, Orange, NJ compare to other homes in Orange 07050?
Among the 4,117 homes in Orange 07050, it is worth more than 40% of them ($466,265 against a typical $499,900), its price per square foot is higher than 25% of them ($216 against a typical $258), it is bigger than 56% of them (2,154 ft² against a typical 2,022 ft²), its lot is bigger than 13% of them (2,274 ft² against a typical 0.11 ac) and it is newer than 13% of them (1881 against a typical 1909). Measured against all of Essex County, it is worth more than 15% 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 646 Union St, Orange, NJ?
The 2025 property tax bill for 646 Union St, Orange, NJ was $11,812. The county assessed it at $293,100.
More homes on Union St
- 637 Union St$436K1,248 ft² · Sold $435K · Sep 2025
- 652 Union St$542K2,575 ft² · Sold $550K · Mar 2025
- 644 Union St$353K2,011 ft² · Sold $150K · Nov 2020
- 659 Union St$380K1,244 ft² · Sold $273K · Sep 2020
- 666 Union St$632K3,384 ft² · Sold $320K · Jul 2019
- 645 Union St # 651$554K3,672 ft² · Sold $200K · Oct 2016
- 656 Union St$400K996 ft² · Sold $74K · Dec 2014
- 636 Union St$357K1,160 ft² · Sold $253K · Apr 2007
- 638 Union St$477K1,572 ft² · Sold $232K · Oct 2004
- 640 Union St$370K1,304 ft² · Sold $95K · Jul 2001
- 661 Union St # 663$326K963 ft² · Sold $105K · Jul 1988
- 658 Union St$512K1,742 ft² · Sold Jan 1900
Closest homes
- 644 Union St$353K25 ft · 2,011 ft² · Sold $150K · Nov 2020
- 640 Union St$370K51 ft · 1,304 ft² · Sold $95K · Jul 2001
- 528 Liberty St$318K71 ft · 897 ft² · Sold $155K · Oct 2005
- 652 Union St$542K67 ft · 2,575 ft² · Sold $550K · Mar 2025
- 638 Union St$477K79 ft · 1,572 ft² · Sold $232K · Oct 2004
- 530 Liberty St$342K99 ft · 1,261 ft² · Sold $55K · Jan 2011
- 656 Union St$400K95 ft · 996 ft² · Sold $74K · Dec 2014
- 534 Liberty St$369K129 ft · 1,353 ft² · Sold $170K · Sep 2017
More homes in Orange 07050
- 159 Lincoln Ave$440K1,720 ft² · Sold $340K · Aug 2026
- 442 Seven Oaks Rd$566K1,846 ft² · Sold $565K · Aug 2026
- 471 Burnside St$753K3,020 ft² · Sold $750K · Aug 2026
- 196 Taylor St$760K1,982 ft² · Sold $760K · Aug 2026
- 85 Hillyer St$594K4,219 ft² · Sold $770 · Aug 2026
- 195 Duane St$199K1,182 ft² · Sold $130K · Aug 2026
- 283 Fuller Ter$669K1,848 ft² · Sold $35K · Aug 2026
- 491 Valley St$358K1,391 ft² · Sold $358K · Aug 2026
- 252 Duane St$375K1,244 ft² · Sold $375K · Aug 2026
- 527 Cary St$477K1,774 ft² · Sold $475K · Aug 2026
- 663 S Center St$576K1,534 ft² · Sold $575K · Aug 2026
- 585 Mcchesney St$618K2,000 ft² · Sold $595K · Aug 2026
Assigned schools
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