Duplex (2 Units, Any Combination)Residential
15 11TH ST
DERBY, CT 06418
2
Beds
2
Baths
1,680 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
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.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,725 (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.$200,970 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$32,410
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$168,560
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$98,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$350,210
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.52
56
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
97
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
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.19 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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)
CountyNAUGATUCK VALLEY
Lot (acres)The size of the land the home sits on, from county records.0.34
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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(1)
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
Irving SchoolD-
Elementary · Grades KG–5 · 0.3 mi
Derby High SchoolD-
High · Grades 9–12 · 0.4 mi
Derby Middle SchoolD+
Middle · Grades 6–8 · 0.5 mi
District: Derby School District
Neighborhood · ZIP 06418These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.12,707
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,336 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,431
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,707
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%
Owner Tools
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How this home compares
15 11th 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 67% of homes in Derby 06418
- Older than 92% of homes in Naugatuck Valley County
How it measures up in Derby 06418
The dot is this home. The mark in the middle is the typical home in Derby 06418.
Living area1,680 ft²
SmallerTypical 1,386 ft²Bigger
Bigger than 67% of homes nearby
Lot size0.34 ac
SmallerTypical 0.25 acBigger
Bigger than 61% of homes nearby
Year built1910
OlderTypical 1959Newer
Newer than 18% of homes nearby
| Measure | This home | Derby 06418 | Naugatuck Valley County |
|---|---|---|---|
| Living areabigger than | 1,680 ft² | 67% of homes | 59% of homes |
| Lot sizebigger than | 0.34 ac | 61% of homes | 43% of homes |
| Year builtnewer than | 1910 | 18% of homes | 8% of homes |
About 15 11th St
When did 15 11th St, Derby, CT last sell?
15 11th St, Derby, CT last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 15 11th St, Derby, CT?
15 11th St, Derby, CT has 2 bedrooms, 2 bathrooms, 1,680 square feet of living space and a 0.34-acre lot.
When was 15 11th St, Derby, CT built?
15 11th St, Derby, CT was built in 1910, making it 116 years old. The building has 2 stories.
What schools serve 15 11th St, Derby, CT?
15 11th St, Derby, CT is assigned to Irving School (elementary), rated D-; Derby High School (high), rated D-; Derby Middle School (middle), rated D+. All sit in Derby School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 15 11th St, Derby, CT compare to other homes in Derby 06418?
Among the 3,850 homes in Derby 06418, it is bigger than 67% of them (1,680 ft² against a typical 1,386 ft²), its lot is bigger than 61% of them (0.34 ac against a typical 0.25 ac) and it is newer than 18% of them (1910 against a typical 1959). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 15 11th St, Derby, CT?
The 2026 property tax bill for 15 11th St, Derby, CT was $7,725. The county assessed it at $200,970.
More homes on 11th St
- 22 11th St # 245 bd · 2 ba · 2,352 ft² · Sold $220K · Sep 2017
- 9 11th St3 bd · 2 ba · 1,008 ft² · Sold $10K · May 2017
- 23 11th St # 254 bd · 2 ba · 1,872 ft² · Sold $210K · Aug 2008
- 14 11th St # 164 bd · 2 ba · 1,664 ft² · Sold $225K · Jul 2008
- 17 11th St # 196 bd · 2.5 ba · 3,018 ft² · Sold $360K · Aug 2007
- 10 11th St # 124 bd · 3 ba · 2,428 ft² · Sold Jan 1900
- 20 11th St3 bd · 2 ba · 1,579 ft² · Sold Jan 1900
Closest homes
- 17 11th St68 ft · 6 bd · 2.5 ba · 3,018 ft² · Sold $360K · Aug 2007
- 9 11th St108 ft · 3 bd · 2 ba · 1,008 ft² · Sold $10K · May 2017
- 23 11th St139 ft · 4 bd · 2 ba · 1,872 ft² · Sold $210K · Aug 2008
- 14 11th St237 ft · 4 bd · 2 ba · 1,664 ft² · Sold $225K · Jul 2008
- 20 11th St240 ft · 3 bd · 2 ba · 1,579 ft² · Sold Jan 1900
- 45 Emmett Ave190 ft · 4 bd · 2 ba · 1,672 ft² · Sold $154K · Mar 2002
- 10 11th St248 ft · 4 bd · 3 ba · 2,428 ft² · Sold Jan 1900
- 22 11th St247 ft · 5 bd · 2 ba · 2,352 ft² · Sold $220K · Sep 2017
More homes in Derby 06418
- 273 Derby Ave$300K2 bd · 1.5 ba · 1,022 ft² · Sold $300K · Oct 2026
- 30 Orangewood W$352K3 bd · 2.5 ba · 1,450 ft² · Sold $348K · Oct 2026
- 43 Prairie Ave$469K3 bd · 1.5 ba · 1,248 ft² · Sold $469K · Oct 2026
- 1 Prindle Ave$379K3 bd · 2 ba · 2,088 ft² · Sold $280K · Oct 2026
- 61 Mount Pleasant St3 bd · 2 ba · 1,180 ft² · Sold $330K · Sep 2026
- 140 Emmett Ave$372K3 bd · 2.5 ba · 1,486 ft² · Sold $370K · Sep 2026
- 42 Coppola Ter$429K3 bd · 2 ba · 1,210 ft² · Sold $425K · Sep 2026
- 3 Coppola Ter$417K3 bd · 1 ba · 1,292 ft² · Sold $415K · Sep 2026
- 4 Oak St7 bd · 3.5 ba · 2,800 ft² · Sold $590K · Sep 2026
- 23 Washington St$603K2 bd · 1 ba · 1,855 ft² · Sold $600K · Sep 2026
- 196 New Haven Ave$350K2 bd · 2.5 ba · 1,578 ft² · Sold $349K · Sep 2026
- 50 Orangewood W$331K3 bd · 2.5 ba · 1,280 ft² · Sold $330K · Sep 2026
Assigned schools
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