21 HARTWELL ST
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: New Brunswick City School District
Neighborhood · ZIP 08901These 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
21 Hartwell 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.
- Bigger than 79% of homes in New Brunswick 08901
- Has a smaller lot than 68% of homes in Middlesex County
- Among the oldest homes in Middlesex County
How it measures up in New Brunswick 08901
The dot is this home. The mark in the middle is the typical home in New Brunswick 08901.
Bigger than 79% of homes nearby
Bigger than 64% of homes nearby
Newer than 5% of homes nearby
| Measure | This home | New Brunswick 08901 | Middlesex County |
|---|---|---|---|
| Living areabigger than | 2,136 ft² | 79% of homes | 74% of homes |
| Lot sizebigger than | 0.11 ac | 64% of homes | 32% of homes |
| Year builtnewer than | 1892 | 5% of homes | almost no homes |
About 21 Hartwell St
When did 21 Hartwell St, New Brunswick, NJ last sell?
21 Hartwell St, New Brunswick, NJ last sold on Jun 1, 2006 for $360,000, according to the county's recorded deed.
How big is 21 Hartwell St, New Brunswick, NJ?
21 Hartwell St, New Brunswick, NJ has 2,136 square feet of living space and a 0.12-acre lot.
When was 21 Hartwell St, New Brunswick, NJ built?
21 Hartwell St, New Brunswick, NJ was built in 1892, making it 134 years old. It is a duplex single home. The building has 2 stories.
What schools serve 21 Hartwell St, New Brunswick, NJ?
21 Hartwell St, New Brunswick, NJ is assigned to Lincoln Elemmentary School (elementary), rated C-; Lincoln Annex School (middle), rated B-; New Brunswick High School (high), rated D-. All sit in New Brunswick City School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 21 Hartwell St, New Brunswick, NJ compare to other homes in New Brunswick 08901?
Among the 6,071 homes in New Brunswick 08901, it is bigger than 79% of them (2,136 ft² against a typical 1,520 ft²), its lot is bigger than 64% of them (0.11 ac against a typical 3,311 ft²) and it is newer than 5% of them (1892 against a typical 1920). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 21 Hartwell St, New Brunswick, NJ?
The 2025 property tax bill for 21 Hartwell St, New Brunswick, NJ was $10,903. The county assessed it at $405,600.
More homes on Hartwell St
- 25 Hartwell St1,320 ft² · Sold $500K · Nov 2025
- 10 Hartwell St$640K1,857 ft² · Sold $560K · Aug 2024
- 9 Hartwell St$549K1,372 ft² · Sold $480K · Jul 2024
- 38 Hartwell St1,922 ft² · Sold $430K · May 2024
- 34 Hartwell St1,920 ft² · Sold $725K · Oct 2023
- 14 Hartwell St$910K2,992 ft² · Sold $75K · Mar 2023
- 16 Hartwell St2,684 ft² · Sold $695K · Apr 2021
- 13 Hartwell St$557K1,710 ft² · Sold $300K · Oct 2019
- 26 Hartwell St$681K7 bd · 1,896 ft² · Sold $510K · Jun 2018
- 33 Hartwell St1,795 ft² · Sold $230K · Jan 2018
- 11 Hartwell St1,696 ft² · Sold $340K · Jun 2017
- 35 Hartwell St$488K1,594 ft² · Sold $280K · Nov 2015
Closest homes
- 23 Hartwell St$536K39 ft · 1,250 ft² · Sold $320K · Apr 2009
- 17 Hartwell St$662K49 ft · 2,192 ft² · Sold $179K · Nov 1999
- 25 Hartwell St63 ft · 1,320 ft² · Sold $500K · Nov 2025
- 15 Hartwell St$601K79 ft · 1,514 ft² · Sold $134K · Jul 1996
- 27 Hartwell St$456K86 ft · 1,248 ft² · Sold $284K · Apr 2006
- 13 Hartwell St$557K108 ft · 1,710 ft² · Sold $300K · Oct 2019
- 44 Central Ave$530K116 ft · 1,144 ft² · Sold Feb 2008
- 29 Hartwell St$454K111 ft · 1,374 ft² · Sold $158K · Dec 1988
More homes in New Brunswick 08901
- 18 Huntington St$793K1,608 ft² · Sold $850K · Aug 2026
- 93 Easton Ave2,196 ft² · Sold $1.4M · Aug 2026
- 20 Huntington St$905K1,371 ft² · Sold $840K · Aug 2026
- 53 Bartlett St$856K1,872 ft² · Sold $976K · Aug 2026
- 59 Huntington St1,721 ft² · Sold $935K · Aug 2026
- 102 Lawrence Ln$367K2 bd · 1,087 ft² · Sold $365K · Aug 2026
- 89 Seaman St$387K1,292 ft² · Sold $265K · Aug 2026
- 18 N Talmadge St$380K1,214 ft² · Sold $370K · Aug 2026
- 5 Llewellyn Pl$623K2,504 ft² · Sold $660K · Aug 2026
- 525 Edpas Rd$370K3 bd · 1,222 ft² · Sold $375K · Aug 2026
- 126 Jones Ave1,485 ft² · Sold $550K · Aug 2026
- 151 Neilson St$518K2 bd · 1,410 ft² · Sold $516K · Aug 2026
Assigned schools
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