120 WILLIAM ST
Valuation
Tax & Assessment
Property Facts
Transaction History(3)
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: Roselle Borough School District
Neighborhood · ZIP 07203These 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
120 William 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 74% of homes in Union County
- Costs less per square foot than 89% of homes in Union County
- Bigger than 78% of homes in Roselle 07203
What homes are worth in Roselle 07203
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 67% of homes in Roselle 07203.
How it measures up in Roselle 07203
The dot is this home. The mark in the middle is the typical home in Roselle 07203.
Pricier than 67% of homes nearby
Pricier than 18% of homes nearby
Bigger than 78% of homes nearby
Bigger than 54% of homes nearby
Newer than 59% of homes nearby
| Measure | This home | Roselle 07203 | Union County |
|---|---|---|---|
| Estimated valuepricier than | $526,834 | 67% of homes | 26% of homes |
| Price per ft²pricier than | $282 | 18% of homes | 11% of homes |
| Living areabigger than | 1,870 ft² | 78% of homes | 55% of homes |
| Lot sizebigger than | 0.13 ac | 54% of homes | 40% of homes |
| Year builtnewer than | 1948 | 59% of homes | 46% of homes |
About 120 William St
How much is 120 William St, Roselle, NJ worth?
The TopHap Estimate for 120 William St, Roselle, NJ is $526,834 as of Jul 14, 2026. The likely range is $506,116 to $547,552. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 120 William St, Roselle, NJ last sell?
120 William St, Roselle, NJ last sold on Aug 6, 2004 for $256,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 120 William St, Roselle, NJ?
120 William St, Roselle, NJ has 1,870 square feet of living space and a 0.13-acre lot.
When was 120 William St, Roselle, NJ built?
120 William St, Roselle, NJ was built in 1948, making it 78 years old. It is a cape cod home. The building has 1 story.
What schools serve 120 William St, Roselle, NJ?
120 William St, Roselle, NJ is assigned to Grace Wilday Junior High School (middle), rated D-; Dr. Charles C. Polk School (elementary), rated C-; Abraham Clark High School (high), rated F. All sit in Roselle Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 120 William St, Roselle, NJ compare to other homes in Roselle 07203?
Among the 5,320 homes in Roselle 07203, it is worth more than 67% of them ($526,834 against a typical $498,316), its price per square foot is higher than 18% of them ($282 against a typical $366), it is bigger than 78% of them (1,870 ft² against a typical 1,373 ft²), its lot is bigger than 54% of them (0.13 ac against a typical 0.12 ac) and it is newer than 59% of them (1948 against a typical 1941). Measured against all of Union County, it is worth more than 26% 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 120 William St, Roselle, NJ?
The 2025 property tax bill for 120 William St, Roselle, NJ was $12,440. The county assessed it at $136,000.
More homes on William St
- 105 William St$513K916 ft² · Sold $460K · Oct 2024
- 115 William St$560K2,448 ft² · Sold $310K · Aug 2020
- 133 William St$541K2,426 ft² · Sold $249K · Aug 2017
- 124 William St$409K778 ft² · Sold $100K · Feb 2015
- 129 William St$505K816 ft² · Sold $136K · Jan 2014
- 116 William St$416K816 ft² · Sold $107K · Jun 2013
- 123 William St$605K2,448 ft² · Sold $270K · Jun 2006
- 134 William St$531K840 ft² · Sold $160K · Mar 2002
- 106 William St$429K816 ft² · Sold $93K · Dec 1997
- 126 William St$473K718 ft² · Sold $50K · Nov 1995
- 125 William St$325K816 ft² · Sold $104K · Jan 1987
- 119 William St$495K816 ft² · Sold Jan 1900
Closest homes
- 116 William St$416K55 ft · 816 ft² · Sold $107K · Jun 2013
- 124 William St$409K60 ft · 778 ft² · Sold $100K · Feb 2015
- 117 Dennis St$499K102 ft · 840 ft² · Sold $440K · Sep 2023
- 121 Dennis St$395K104 ft · 840 ft² · Sold $163K · Mar 2015
- 113 Dennis St$502K124 ft · 840 ft² · Sold $460K · Feb 2025
- 126 William St$473K112 ft · 718 ft² · Sold $50K · Nov 1995
- 125 Dennis St$505K127 ft · 840 ft² · Sold $285K · Mar 2022
- 119 William St$495K150 ft · 816 ft² · Sold Jan 1900
More homes in Roselle 07203
- 1023 Rivington St1,224 ft² · Sold $550K · Jul 2026
- 721 Sheridan Ave$625K1,054 ft² · Sold $620K · Jul 2026
- 104 Hillcrest Ter$450K800 ft² · Sold $500K · Jul 2026
- 211 Clover St$477K1,495 ft² · Sold $385K · Jul 2026
- 17 Alison Rd$502K1,858 ft² · Sold $384K · Jul 2026
- 443 Wheatsheaf Rd$465K1,269 ft² · Sold $485K · Jul 2026
- 116 W 8th Ave$427K1,130 ft² · Sold $300K · Jul 2026
- 150 W 5th Ave$749K3,687 ft² · Sold $740K · Jul 2026
- 247 E 7th Ave$499K2,288 ft² · Sold $550K · Jul 2026
- 317 Dietz St$400K1,185 ft² · Sold $400K · Jul 2026
- 405 E 3rd Ave4,192 ft² · Sold $1M · Jul 2026
- 235 E 7th Ave$591K1,769 ft² · Sold $400K · Jul 2026
Assigned schools
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