25 SOUTH 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: Marlborough School District
Neighborhood · ZIP 01752These 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
25 South 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 more than 75% of homes in Marlborough 01752
- Costs more per square foot than 80% of homes in Marlborough 01752
- Has a smaller lot than 87% of homes in Marlborough 01752
- Older than 95% of homes in Middlesex County
What homes are worth in Marlborough 01752
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 75% of homes in Marlborough 01752.
How it measures up in Marlborough 01752
The dot is this home. The mark in the middle is the typical home in Marlborough 01752.
Pricier than 75% of homes nearby
Pricier than 80% of homes nearby
Bigger than 53% of homes nearby
Bigger than 13% of homes nearby
Newer than 7% of homes nearby
| Measure | This home | Marlborough 01752 | Middlesex County |
|---|---|---|---|
| Estimated valuepricier than | $668,000 | 75% of homes | 35% of homes |
| Price per ft²pricier than | $405 | 80% of homes | 34% of homes |
| Living areabigger than | 1,650 ft² | 53% of homes | 42% of homes |
| Lot sizebigger than | 0.17 ac | 13% of homes | 30% of homes |
| Year builtnewer than | 1885 | 7% of homes | 5% of homes |
About 25 South St
How much is 25 South St, Marlborough, MA worth?
The TopHap Estimate for 25 South St, Marlborough, MA is $668,000 as of Sep 24, 2026. The likely range is $584,375 to $751,625. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 25 South St, Marlborough, MA last sell?
25 South St, Marlborough, MA last sold on Apr 23, 2025 for $630,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 25 South St, Marlborough, MA?
25 South St, Marlborough, MA has 4 bedrooms, 3 bathrooms, 1,650 square feet of living space and a 0.17-acre lot.
When was 25 South St, Marlborough, MA built?
25 South St, Marlborough, MA was built in 1885, making it 141 years old. It is a conventional home. The building has 2 stories.
What schools serve 25 South St, Marlborough, MA?
25 South St, Marlborough, MA is assigned to 1LT Charles W. Whitcomb School (middle), rated D; Goodnow Brothers Elementary School (elementary), rated D+; Marlborough High School (high), rated D+. All sit in Marlborough School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 25 South St, Marlborough, MA compare to other homes in Marlborough 01752?
Among the 10,751 homes in Marlborough 01752, it is worth more than 75% of them ($668,000 against a typical $527,428), its price per square foot is higher than 80% of them ($405 against a typical $335), it is bigger than 53% of them (1,650 ft² against a typical 1,590 ft²), its lot is bigger than 13% of them (0.17 ac against a typical 0.46 ac) and it is newer than 7% of them (1885 against a typical 1967). Measured against all of Middlesex County, it is worth more than 35% 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 25 South St, Marlborough, MA?
The 2025 property tax bill for 25 South St, Marlborough, MA was $5,352. The county assessed it at $542,800.
More homes on South St
- 19 South St6 bd · 2 ba · 2,384 ft² · Sold $715K · Apr 2025
- 345 South St3 bd · 2 ba · 1,904 ft² · Sold $570K · Dec 2024
- 228 South St$757K4 bd · 2.5 ba · 2,240 ft² · Sold $875K · Oct 2024
- 45 South St0.15 ac · Sold $700K · Oct 2024
- 214 South St$758K4 bd · 2.5 ba · 2,240 ft² · Sold $900K · Jun 2024
- 198 South St$764K4 bd · 2.5 ba · 2,240 ft² · Sold $900K · May 2024
- 213 South St6 bd · 3.5 ba · 2,042 ft² · Sold $539K · May 2024
- 304 South St$490K2 bd · 2 ba · 1,152 ft² · Sold $445K · Dec 2023
- 108 South St # 2$403K2 bd · 2 ba · 1,387 ft² · Sold $300K · Mar 2023
- 279 South St4 bd · 1 ba · 2,088 ft² · Sold $2.6M · Feb 2023
- 251 South St$465K4 bd · 1.5 ba · 1,536 ft² · Sold $410K · Feb 2023
- 101 South St$324K4 bd · 1.5 ba · 1,092 ft² · Sold $294K · Feb 2023
Closest homes
- 31 South St61 ft · 4 bd · 4 ba · 2,172 ft² · Sold Jul 2020
- 19 South St96 ft · 6 bd · 2 ba · 2,384 ft² · Sold $715K · Apr 2025
- 52 Emmett St$424K103 ft · 3 bd · 2.5 ba · 1,582 ft² · Sold $459K · Nov 2022
- 11 Charles St$303K152 ft · 2 bd · 1 ba · 1,244 ft² · Sold Jan 1900
- 37 South St$311K133 ft · 4 bd · 1.5 ba · 1,290 ft² · Sold Jan 1900
- 56 Emmett St$388K145 ft · 4 bd · 2.5 ba · 1,648 ft² · Sold $238K · Jul 2017
- 26 South St$447K147 ft · 5 bd · 2 ba · 2,005 ft² · Sold $296K · Dec 2004
- 11 South St$493K160 ft · 3 bd · 1.5 ba · 1,530 ft² · Sold Jan 1900
More homes in Marlborough 01752
- 139 Pleasant St$269K2 bd · 1 ba · 735 ft² · Sold $270K · Oct 2026
- 47 Lilac Cir$563K2 bd · 2 ba · 1,359 ft² · Sold $550K · Oct 2026
- 656 Bolton St$570K3 bd · 1.5 ba · 1,398 ft² · Sold $525K · Sep 2026
- 638 Pleasant St$619K3 bd · 1 ba · 1,983 ft² · Sold $628K · Sep 2026
- 849 Boston Post Rd E$467K2 bd · 2.5 ba · 1,858 ft² · Sold $468K · Sep 2026
- 7 Turner Ridge Rd$618K3 bd · 3 ba · 1,660 ft² · Sold $450K · Sep 2026
- 119 Littlefield Ln$1.1M4 bd · 2.5 ba · 3,813 ft² · Sold $1M · Sep 2026
- 340 Berlin Rd$625K3 bd · 2.5 ba · 1,186 ft² · Sold $615K · Sep 2026
- 35 Houde St$670K3 bd · 1.5 ba · 1,560 ft² · Sold $670K · Sep 2026
- 158 Miles Standish Dr$572K3 bd · 2 ba · 1,075 ft² · Sold $70K · Sep 2026
- 40 Farmington Cir$750K4 bd · 2.5 ba · 1,788 ft² · Sold $747K · Sep 2026
- 69 Ridge Rd$480K2 bd · 1 ba · 1,060 ft² · Sold $465K · Sep 2026
Assigned schools
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