RIVER ST
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: Groton-Dunstable School District
Neighborhood · ZIP 01827These 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
River 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.
- Among the largest lots in Dunstable 01827
How it measures up in Dunstable 01827
The dot is this home. The mark in the middle is the typical home in Dunstable 01827.
Bigger than almost all homes nearby
| Measure | This home | Dunstable 01827 | Middlesex County |
|---|---|---|---|
| Lot sizebigger than | 57.56 ac | almost all homes | almost all homes |
About River St
When did River St, Dunstable, MA last sell?
River St, Dunstable, MA last sold on Oct 1, 1999 for $363,245, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
What schools serve River St, Dunstable, MA?
River St, Dunstable, MA is assigned to Groton - Dunstable Regional High School (high), rated A; Groton - Dunstable Regional Middle School (middle), rated B+; Florence Roche Elementary School (elementary), rated A. All sit in Groton-Dunstable School District. Attendance boundaries change — confirm with the district before relying on an assignment.
What are the property taxes on River St, Dunstable, MA?
The 2025 property tax bill for River St, Dunstable, MA was $66. The county assessed it at $4,835.
More homes on River St
- 452 River St$880K3 bd · 3 ba · 2,676 ft² · Sold $859K · Dec 2025
- 230 River St$1.3M4 bd · 3.5 ba · 4,597 ft² · Sold $1.2M · Sep 2024
- 315 River St$892K4 bd · 2.5 ba · 2,838 ft² · Sold $1M · May 2024
- 50 River St$833K3 bd · 1.5 ba · 1,058 ft² · Sold $1.2M · Apr 2024
- River St37.5 ac · Sold $1M · Jul 2023
- 405 River St$498K3 bd · 2 ba · 1,632 ft² · Sold $412K · Mar 2021
- 362 River St$1M3 bd · 2.5 ba · 4,102 ft² · Sold $550K · Sep 2020
- 234 River St$1M5 bd · 2.5 ba · 3,714 ft² · Sold $790K · Apr 2020
- 120 River St$683K3 bd · 2 ba · 2,292 ft² · Sold $490K · Jun 2019
- 235 River St$801K5 bd · 2.5 ba · 2,538 ft² · Sold $525K · Aug 2018
- 240 River St$702K3 bd · 2 ba · 2,140 ft² · Sold $470K · Jul 2018
- 415 River St$681K3 bd · 2.5 ba · 2,554 ft² · Sold $480K · Nov 2017
Closest homes
- 432 River St$928K0.1 mi · 4 bd · 2.5 ba · 3,951 ft² · Sold $593K · Aug 2005
- 442 River St$834K0.2 mi · 4 bd · 2.5 ba · 3,060 ft² · Sold $445K · Dec 2010
- 362 River St$1M0.2 mi · 3 bd · 2.5 ba · 4,102 ft² · Sold $550K · Sep 2020
- River St0.2 mi · 37.5 ac · Sold $1M · Jul 2023
- 412 River St$1M0.2 mi · 4 bd · 2.5 ba · 3,205 ft² · Sold $640K · Jun 2006
- 422 River St$978K0.2 mi · 4 bd · 2.5 ba · 3,173 ft² · Sold $575K · Apr 2011
- 95 East St$671K0.2 mi · 3 bd · 2.5 ba · 2,322 ft² · Sold $685K · Oct 2022
- 452 River St$880K0.2 mi · 3 bd · 2.5 ba · 2,676 ft² · Sold $859K · Dec 2025
More homes in Dunstable 01827
- 67 Parkhurst St$915K4 bd · 2.5 ba · 2,304 ft² · Sold $915K · Aug 2026
- 4 Upton St$945K4 bd · 2.5 ba · 4,266 ft² · Sold $945K · Aug 2026
- 8 Upton St$890K3 bd · 2.5 ba · 2,527 ft² · Sold $890K · Aug 2026
- 107 Mill St$1M5 bd · 3.5 ba · 3,777 ft² · Sold $950K · Aug 2026
- 42 Forest St$501K3 bd · 1.5 ba · 2,272 ft² · Sold $500K · Jul 2026
- 4 Swallow Ln$797K4 bd · 2.5 ba · 2,178 ft² · Sold $795K · Jul 2026
- 9 Upton St$983K3 bd · 2.5 ba · 3,178 ft² · Sold $980K · Jul 2026
- 57 French Ct$878K3 bd · 2 ba · 1,480 ft² · Sold $2.6M · Jun 2026
- 5 Mill St$1.2M3 bd · 2 ba · 1,872 ft² · Sold $1.2M · Jun 2026
- 39 Highland St$903K4 bd · 2.5 ba · 2,502 ft² · Sold $895K · May 2026
- 473 High St$1.6M3 bd · 1 ba · 2,236 ft² · Sold $425K · Apr 2026
- 24 High St$822K4 bd · 2 ba · 2,304 ft² · Sold $810K · Mar 2026
Assigned schools
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