Duplex (2 Units, Any Combination)Residential
Last sold for $581,250 on Feb 26, 2026
17 ROOSEVELT AVE
MYSTIC, CT 06355
2
Beds
2
Baths
1,550 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$581,250 · Feb 26, 2026
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,584 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$261,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$129,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$132,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$261,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$598,583
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.50
98
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
51
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.108 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.92%
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.1 percent flood zone
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.0.15
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Baseboard
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.Deck
Transaction History(5)
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.
EHM
Dean's Mill Elementary SchoolA
Elementary · Grades KG–5 · 2.1 mi
Stonington High SchoolA+
High · Grades 9–12 · 5.4 mi
Stonington Middle SchoolA-
Middle · Grades 6–8 · 6.3 mi
District: Stonington 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
Do you own this home?
Claim this homeData 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
17 Roosevelt Ave 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.
- Has a smaller lot than 95% of homes in Mystic 06355
- Older than 89% 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 area1,550 ft²
SmallerTypical 1,725 ft²Bigger
Bigger than 40% of homes nearby
Lot size0.15 ac
SmallerTypical 0.38 acBigger
Bigger than 5% of homes nearby
Year built1900
OlderTypical 1968Newer
Newer than 11% of homes nearby
| Measure | This home | Mystic 06355 | Southeastern Connecticut County |
|---|---|---|---|
| Living areabigger than | 1,550 ft² | 40% of homes | 52% of homes |
| Lot sizebigger than | 0.15 ac | 5% of homes | 10% of homes |
| Year builtnewer than | 1900 | 11% of homes | 11% of homes |
About 17 Roosevelt Ave
When did 17 Roosevelt Ave, Mystic, CT last sell?
17 Roosevelt Ave, Mystic, CT last sold on Feb 26, 2026 for $581,250, according to the county's recorded deed.
How big is 17 Roosevelt Ave, Mystic, CT?
17 Roosevelt Ave, Mystic, CT has 2 bedrooms, 2 bathrooms, 1,550 square feet of living space and a 0.15-acre lot.
When was 17 Roosevelt Ave, Mystic, CT built?
17 Roosevelt Ave, Mystic, CT was built in 1900, making it 126 years old. It is a duplex single home. The building has 2 stories.
What schools serve 17 Roosevelt Ave, Mystic, CT?
17 Roosevelt Ave, Mystic, CT is assigned to Dean's Mill Elementary School (elementary), rated A; Stonington High School (high), rated A+; Stonington Middle School (middle), rated A-. All sit in Stonington School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 17 Roosevelt Ave, Mystic, CT compare to other homes in Mystic 06355?
Among the 5,148 homes in Mystic 06355, it is bigger than 40% of them (1,550 ft² against a typical 1,725 ft²), its lot is bigger than 5% of them (0.15 ac against a typical 0.38 ac) and it is newer than 11% of them (1900 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 17 Roosevelt Ave, Mystic, CT?
The 2026 property tax bill for 17 Roosevelt Ave, Mystic, CT was $5,584. The county assessed it at $261,900.
More homes on Roosevelt Ave
Closest homes
- 19 Roosevelt Ave$601K57 ft · 2 bd · 2.5 ba · 1,716 ft² · Sold $320K · Jun 2021
- 6 Lincoln Ave$487K107 ft · 3 bd · 1 ba · 1,344 ft² · Sold $100K · Aug 1997
- 58 Washington St$527K140 ft · 3 bd · 2 ba · 1,536 ft² · Sold $245K · Feb 2012
- 21 Roosevelt Ave125 ft · 4 bd · 2 ba · 2,184 ft² · Sold Jan 1900
- 60 Washington St168 ft · 4 bd · 2 ba · 2,200 ft² · Sold $165K · Sep 2001
- 56 Washington St179 ft · 5 bd · 3 ba · 3,879 ft² · Sold Jan 1900
- 62 Washington St200 ft · 4 bd · 2 ba · 2,200 ft² · Sold Jan 1900
- 5 Lincoln Ave$544K227 ft · 3 bd · 1 ba · 1,284 ft² · Sold Jan 1900
More homes in Mystic 06355
- 23 Gravel St$1.8M4 bd · 3 ba · 2,972 ft² · Sold $2.5M · Oct 2026
- 12 Michelle Ln$663K3 bd · 2.5 ba · 1,954 ft² · Sold $685K · Oct 2026
- 697 Noank Rd$1.2M4 bd · 2.5 ba · 2,796 ft² · Sold $1.2M · Oct 2026
- 69 Nantucket Dr$290K3 bd · 1 ba · 936 ft² · Sold $290K · Oct 2026
- 12 Bern Ct$406K3 bd · 1 ba · 936 ft² · Sold $404K · Oct 2026
- 128 Windwood Way$992K3 bd · 2.5 ba · 1,757 ft² · Sold $989K · Oct 2026
- 2 Ashby St$1.3M2 bd · 1 ba · 1,142 ft² · Sold $1.3M · Sep 2026
- 10 Masons Island Rd$361K2 bd · 1 ba · 900 ft² · Sold $360K · Sep 2026
- 32 Money Point Rd$2M6 bd · 3 ba · 2,899 ft² · Sold $2M · Sep 2026
- 181 Ocean View Ave$823K3 bd · 2 ba · 1,512 ft² · Sold $820K · Sep 2026
- 41 Ocean View Ave$938K3 bd · 2.5 ba · 2,471 ft² · Sold $935K · Sep 2026
- 8 Prospect St$1.2M3 bd · 2.5 ba · 2,411 ft² · Sold $1.2M · Sep 2026
Assigned schools
Explore the area
See this home in context
Open 17 Roosevelt Ave 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