23 HARTFORD AVE S
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(2)
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: Mendon-Upton School District
Neighborhood · ZIP 01568These 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
23 Hartford Ave S 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 82% of homes in Worcester County
- Has a smaller lot than 86% of homes in Upton 01568
- Older than 92% of homes in Worcester County
How it measures up in Upton 01568
The dot is this home. The mark in the middle is the typical home in Upton 01568.
Bigger than 69% of homes nearby
Bigger than 14% of homes nearby
Newer than 10% of homes nearby
| Measure | This home | Upton 01568 | Worcester County |
|---|---|---|---|
| Living areabigger than | 2,605 ft² | 69% of homes | 82% of homes |
| Lot sizebigger than | 0.47 ac | 14% of homes | 49% of homes |
| Year builtnewer than | 1890 | 10% of homes | 8% of homes |
About 23 Hartford Ave S
When did 23 Hartford Ave S, Upton, MA last sell?
23 Hartford Ave S, Upton, MA last sold on Jul 25, 2025 for $485,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 23 Hartford Ave S, Upton, MA?
23 Hartford Ave S, Upton, MA has 2 bedrooms, 2 bathrooms, 2,605 square feet of living space and a 0.47-acre lot.
When was 23 Hartford Ave S, Upton, MA built?
23 Hartford Ave S, Upton, MA was built in 1890, making it 136 years old. It is a duplex single home. The building has 2 stories.
What schools serve 23 Hartford Ave S, Upton, MA?
23 Hartford Ave S, Upton, MA is assigned to Memorial Elementary School (elementary), rated A; Nipmuc Regional High School (high), rated B-; Miscoe Hill Middle School (middle), rated B. All sit in Mendon-Upton School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 23 Hartford Ave S, Upton, MA compare to other homes in Upton 01568?
Among the 2,793 homes in Upton 01568, it is bigger than 69% of them (2,605 ft² against a typical 2,132 ft²), its lot is bigger than 14% of them (0.47 ac against a typical 1.84 ac) and it is newer than 10% of them (1890 against a typical 1989). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 23 Hartford Ave S, Upton, MA?
The 2025 property tax bill for 23 Hartford Ave S, Upton, MA was $5,432. The county assessed it at $413,100.
More homes on Hartford Ave S
- 26 Hartford Ave$448K1 bd · 1 ba · 1,140 ft² · Sold $445K · Jun 2026
- 12 Hartford Ave$498K1 bd · 1 ba · 1,324 ft² · Sold $480K · Aug 2025
- 35 Hartford Ave$401K1 bd · 1 ba · 1,040 ft² · Sold $480K · Feb 2025
- 4 Hartford Ave$437K1 bd · 1.5 ba · 1,674 ft² · Sold $410K · Dec 2024
- 85 Hartford Ave$669K2 bd · 2 ba · 2,311 ft² · Sold $625K · Jul 2024
- 1 Hartford Ave$515K1 bd · 1.5 ba · 1,552 ft² · Sold $515K · Jun 2024
- 48 Hartford Ave$451K1 bd · 1 ba · 1,008 ft² · Sold $425K · Mar 2024
- 58 Hartford Ave$588K2 bd · 2 ba · 1,512 ft² · Sold $580K · Oct 2023
- 29 Hartford Ave$487K1 bd · 2 ba · 1,040 ft² · Sold $500K · Jul 2023
- 70 Hartford Ave$603K2 bd · 1.5 ba · 1,916 ft² · Sold $545K · Jun 2022
- 33 Hartford Ave$361K1 bd · 1 ba · 960 ft² · Sold $300K · Feb 2021
- 51 Hartford Ave$713K2 bd · 2 ba · 2,251 ft² · Sold $569K · Jan 2021
Closest homes
- 24 Hartford Ave S163 ft · 2 bd · 2 ba · 1,584 ft²
- 26 Hartford Ave S$388K190 ft · 1 bd · 2 ba · 1,772 ft² · Sold $195K · Feb 2004
- 11 Farm St$458K169 ft · 1 bd · 1.5 ba · 1,484 ft² · Sold Jan 1900
- 15 Farm St$403K171 ft · 2 bd · 2 ba · 1,894 ft² · Sold $351K · Sep 2018
- 17 Farm St$441K234 ft · 2 bd · 2 ba · 1,574 ft² · Sold $123K · Sep 1991
- 19 Farm St$386K294 ft · 2 bd · 2 ba · 1,294 ft² · Sold $355K · Aug 2021
- 20 Hartford Ave S$405K262 ft · 1 bd · 1 ba · 1,023 ft² · Sold Oct 2018
- 9 Farm St$430K384 ft · 1 bd · 1 ba · 864 ft² · Sold $132K · Oct 2003
More homes in Upton 01568
- 23 North St$613K3 bd · 3.5 ba · 2,424 ft² · Sold $248K · Aug 2026
- 45 Mendon St$880K2 bd · 1.5 ba · 3,076 ft² · Sold $867K · Aug 2026
- 324 Mendon St$460K2 bd · 1.5 ba · 2,340 ft² · Sold $460K · Aug 2026
- 145 Main St$329K1 bd · 1 ba · 778 ft² · Sold $1.6M · Aug 2026
- 145 Main St$214K1 bd · 1 ba · 520 ft² · Sold $1.6M · Aug 2026
- 145 Main St$285K1 bd · 1 ba · 630 ft² · Sold $1.6M · Aug 2026
- 145 Main St$310K1 bd · 1 ba · 730 ft² · Sold $1.6M · Aug 2026
- 145 Main St$319K1 bd · 1 ba · 829 ft² · Sold $1.6M · Aug 2026
- 145 Main St$309K1 bd · 1 ba · 689 ft² · Sold $1.6M · Aug 2026
- 145 Main St$302K1 bd · 1 ba · 657 ft² · Sold $1.6M · Aug 2026
- 145 Main St$374K1 bd · 1 ba · 1,440 ft² · Sold $1.6M · Aug 2026
- 145 Main St$341K1 bd · 1 ba · 1,080 ft² · Sold $1.6M · Aug 2026
Assigned schools
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