Duplex (2 Units, Any Combination)Residential
Last sold for $294,000 on Jul 11, 2000
3 THOMAS ST
MYSTIC, CT 06355
2
Beds
2.5
Baths
2,657 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1.01 ac
Lot SizeThe size of the land the home sits on, from county records.
1946
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$294,000 · Jul 11, 2000
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,863 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$435,820 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$258,048
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$177,772
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$435,820
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$305,074
Climate Risk
Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.29
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
0
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
48
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
81
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
16
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountySOUTHEASTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.1.01
RoofThe main material covering the roof, such as asphalt shingle or tile.Asbestos
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckElevator
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.
EMH
Charles Barnum Magnet SchoolB+
Elementary · Grades PK–5 · 1.4 mi
Groton Middle SchoolC
Middle · Grades 6–8 · 3.5 mi
Robert E. Fitch High SchoolC
High · Grades 9–12 · 3.7 mi
District: Groton School District
Neighborhood · ZIP 06355These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55
Index scale: 100 = US average (tick). Lower is better.
Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.10,797
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.722 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,279
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,807
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%
Owner Tools
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How this home compares
3 Thomas 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 90% of homes in Southeastern Connecticut County
- Has a bigger lot than 87% of homes in Mystic 06355
- Older than 79% of homes in Mystic 06355
How it measures up in Mystic 06355
The dot is this home. The mark in the middle is the typical home in Mystic 06355.
Living area2,657 ft²
SmallerTypical 1,720 ft²Bigger
Bigger than 88% of homes nearby
Lot size1.01 ac
SmallerTypical 0.39 acBigger
Bigger than 87% of homes nearby
Year built1946
OlderTypical 1968Newer
Newer than 21% of homes nearby
| Measure | This home | Mystic 06355 | Southeastern Connecticut County |
|---|---|---|---|
| Living areabigger than | 2,657 ft² | 88% of homes | 90% of homes |
| Lot sizebigger than | 1.01 ac | 87% of homes | 68% of homes |
| Year builtnewer than | 1946 | 21% of homes | 24% of homes |
About 3 Thomas St
When did 3 Thomas St, Mystic, CT last sell?
3 Thomas St, Mystic, CT last sold on Jul 11, 2000 for $294,000, according to the county's recorded deed.
How big is 3 Thomas St, Mystic, CT?
3 Thomas St, Mystic, CT has 2 bedrooms, 2.5 bathrooms, 2,657 square feet of living space and a 1.01-acre lot.
When was 3 Thomas St, Mystic, CT built?
3 Thomas St, Mystic, CT was built in 1946, making it 80 years old. It is a duplex single home. The building has 2 stories.
What schools serve 3 Thomas St, Mystic, CT?
3 Thomas St, Mystic, CT is assigned to Charles Barnum Magnet School (elementary), rated B+; Groton Middle School (middle), rated C; Robert E. Fitch High School (high), rated C. All sit in Groton School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 3 Thomas St, Mystic, CT compare to other homes in Mystic 06355?
Among the 5,148 homes in Mystic 06355, it is bigger than 88% of them (2,657 ft² against a typical 1,720 ft²), its lot is bigger than 87% of them (1.01 ac against a typical 0.39 ac) and it is newer than 21% of them (1946 against a typical 1968). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 3 Thomas St, Mystic, CT?
The 2025 property tax bill for 3 Thomas St, Mystic, CT was $11,863. The county assessed it at $435,820.
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Closest homes
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- 128 Warner St$341K59 ft · 3 bd · 1.5 ba · 1,019 ft² · Sold $61K · Apr 1999
- 63 Noble Ave$533K67 ft · 2 bd · 1 ba · 700 ft² · Sold $510K · Jul 2019
- 5 Riverview Ave$336K67 ft · 3 bd · 2.5 ba · 1,152 ft² · Sold Jan 1900
- 21 Riverview Ave$326K102 ft · 4 bd · 1 ba · 1,488 ft² · Sold Jan 1900
- 188 Walker Hill Rd129 ft · 1,240 ft² · Sold $70K · Nov 2003
- 180 Walker Hill Rd$366K156 ft · 3 bd · 2.5 ba · 1,230 ft² · Sold $180K · May 2010
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- 21 Whittle St$380K3 bd · 1 ba · 936 ft² · Sold $379K · Aug 2026
- 27 Willow St$850K4 bd · 1.5 ba · 2,026 ft² · Sold $850K · Aug 2026
- 2590 Gold Star Hwy$285K2 bd · 2 ba · 1,113 ft² · Sold $299K · Jul 2026
- 110 Lambtown Rd$375K3 bd · 1.5 ba · 1,614 ft² · Sold $359K · Jul 2026
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Assigned schools
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