139 MAIN ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
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: Sprague School District
Neighborhood · ZIP 06330These 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
139 Main 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 least valuable homes in Baltic 06330
- Among the lowest price per square foot in Southeastern Connecticut County
- Smaller than 79% of homes in Baltic 06330
- Has a smaller lot than 86% of homes in Baltic 06330
- Older than 97% of homes in Southeastern Connecticut County
What homes are worth in Baltic 06330
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth less than almost all homes in Baltic 06330.
How it measures up in Baltic 06330
The dot is this home. The mark in the middle is the typical home in Baltic 06330.
Cheaper than almost all homes nearby
Pricier than 2% of homes nearby
Bigger than 21% of homes nearby
Bigger than 14% of homes nearby
Newer than 13% of homes nearby
| Measure | This home | Baltic 06330 | Southeastern Connecticut County |
|---|---|---|---|
| Estimated valuepricier than | $152,497 | almost no homes | almost no homes |
| Price per ft²pricier than | $128 | 2% of homes | almost no homes |
| Living areabigger than | 1,188 ft² | 21% of homes | 28% of homes |
| Lot sizebigger than | 0.2 ac | 14% of homes | 17% of homes |
| Year builtnewer than | 1856 | 13% of homes | 3% of homes |
About 139 Main St
How much is 139 Main St, Baltic, CT worth?
The TopHap Estimate for 139 Main St, Baltic, CT is $152,497 as of Oct 21, 2026. The likely range is $145,037 to $159,957. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 139 Main St, Baltic, CT last sell?
139 Main St, Baltic, CT last sold on Apr 23, 2018 for $42,000, according to the county's recorded deed.
How big is 139 Main St, Baltic, CT?
139 Main St, Baltic, CT has 3 bedrooms, 1.5 bathrooms, 1,188 square feet of living space and a 0.20-acre lot.
When was 139 Main St, Baltic, CT built?
139 Main St, Baltic, CT was built in 1856, making it 170 years old. It is a duplex single home. The building has 2 stories.
What schools serve 139 Main St, Baltic, CT?
139 Main St, Baltic, CT is assigned to Sayles School (elementary), rated D-; Griswold High School (high), rated C. All sit in Sprague School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 139 Main St, Baltic, CT compare to other homes in Baltic 06330?
Among the 1,055 homes in Baltic 06330, it is worth more than almost none of them ($152,497 against a typical $379,700), its price per square foot is higher than 2% of them ($128 against a typical $255), it is bigger than 21% of them (1,188 ft² against a typical 1,638 ft²), its lot is bigger than 14% of them (0.2 ac against a typical 1.3 ac) and it is newer than 13% of them (1856 against a typical 1964). Measured against all of Southeastern Connecticut County, it is worth more than almost no 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 139 Main St, Baltic, CT?
The 2026 property tax bill for 139 Main St, Baltic, CT was $2,377. The county assessed it at $77,420.
More homes on Main St
- 132 Main St6 bd · 3 ba · 2,376 ft² · Sold $217K · Oct 2026
- 133 Main St6 bd · 2 ba · 2,376 ft² · Sold $358K · Sep 2026
- 414 Main St6 bd · 2 ba · 2,660 ft² · Sold $450K · Aug 2026
- 190 Main St$341K3 bd · 1 ba · 1,382 ft² · Sold $335K · Jul 2026
- 296 Main St$344K2 bd · 1.5 ba · 920 ft² · Sold $335K · May 2026
- 125 Main St4 bd · 2.5 ba · 2,376 ft² · Sold $255K · Feb 2026
- 216 Main St$318K1 bd · 1 ba · 1,305 ft² · Sold $299K · Nov 2025
- 118 Main St4 bd · 2 ba · 1,408 ft² · Sold $105K · Sep 2025
- 248 Main St$495K4 bd · 2 ba · 2,689 ft² · Sold $450K · May 2025
- 107 Main St$340K5 bd · 2.5 ba · 2,440 ft² · Sold $307K · Apr 2025
- 81 Main St2 bd · 1 ba · 484 ft² · Sold $365K · Aug 2024
- 198 Main St$339K3 bd · 1 ba · 910 ft² · Sold $300K · Aug 2024
Closest homes
- 137 Main St$141K50 ft · 3 bd · 1 ba · 1,188 ft² · Sold $117K · Apr 2006
- 141 Main St$310K81 ft · 6 bd · 3 ba · 2,376 ft² · Sold Jan 1900
- 133 Main St121 ft · 6 bd · 2 ba · 2,376 ft² · Sold $358K · Sep 2026
- 228 High St160 ft · 3 bd · 1 ba · 2,376 ft² · Sold $185K · Sep 2020
- 145 Main St170 ft · 5 bd · 3 ba · 2,376 ft² · Sold Jan 1900
- 129 Main St192 ft · 5 bd · 2 ba · 2,376 ft² · Sold $175K · Sep 1996
- 136 Main St227 ft · 6 bd · 2 ba · 2,376 ft² · Sold $225K · Aug 2022
- 132 Main St249 ft · 6 bd · 3 ba · 2,376 ft² · Sold $217K · Oct 2026
More homes in Baltic 06330
- 70 Noahs Way$503K3 bd · 2.5 ba · 1,664 ft² · Sold $500K · Sep 2026
- 20 Toleration Rd$316K3 bd · 1 ba · 924 ft² · Sold $315K · Sep 2026
- 26 Plain Hill Rd$364K4 bd · 2 ba · 1,944 ft² · Sold $360K · Aug 2026
- 53 Potash Hill Rd$435K3 bd · 2 ba · 1,530 ft² · Sold $430K · Aug 2026
- 63 Pautipaug Hill Rd$526K3 bd · 2.5 ba · 2,400 ft² · Sold $520K · Aug 2026
- 33 Baltic Hts5 bd · 3 ba · 2,673 ft² · Sold $330K · Jul 2026
- 3 Fullertown Rd$244K3 bd · 2 ba · 1,099 ft² · Sold $240K · Jul 2026
- 16 Whitehall Dr$595K3 bd · 2 ba · 1,786 ft² · Sold $585K · Jul 2026
- 15 Baltic Hts$224K5 bd · 1.5 ba · 1,470 ft² · Sold $220K · Jul 2026
- 27 5th Ave6 bd · 2 ba · 2,688 ft² · Sold $185K · Jul 2026
- 51 Pautipaug Hill Rd$485K3 bd · 2.5 ba · 2,072 ft² · Sold $475K · Jun 2026
- 12 W Main St4 bd · 3.5 ba · 2,588 ft² · Sold $190K · Jun 2026
Assigned schools
Explore the area
See this home in context
Open 139 Main St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map