Triplex (3 Units, Any Combination)Residential
Last sold for $375,000 on Aug 31, 2023
47 GILBERT ST
DERBY, CT 06418
5
Beds
3
Baths
1,472 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
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.$375,000 · Aug 31, 2023
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,225 (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.$120,960 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,860
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$101,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$120,960
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$172,800
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.42
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Triplex (3 Units, Any Combination)
CountyNAUGATUCK VALLEY
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Hot Water
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(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
Bradley SchoolC-
Elementary · Grades KG–5 · 0.8 mi
Derby High SchoolD-
High · Grades 9–12 · 1.6 mi
Derby Middle SchoolD+
Middle · Grades 6–8 · 1.7 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
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
47 Gilbert 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.
- Has a smaller lot than 90% of homes in Naugatuck Valley County
- Older than 86% 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 area1,472 ft²
SmallerTypical 1,388 ft²Bigger
Bigger than 55% of homes nearby
Lot size0.14 ac
SmallerTypical 0.25 acBigger
Bigger than 16% of homes nearby
Year built1926
OlderTypical 1959Newer
Newer than 24% of homes nearby
| Measure | This home | Derby 06418 | Naugatuck Valley County |
|---|---|---|---|
| Living areabigger than | 1,472 ft² | 55% of homes | 49% of homes |
| Lot sizebigger than | 0.14 ac | 16% of homes | 10% of homes |
| Year builtnewer than | 1926 | 24% of homes | 14% of homes |
About 47 Gilbert St
When did 47 Gilbert St, Derby, CT last sell?
47 Gilbert St, Derby, CT last sold on Aug 31, 2023 for $375,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 47 Gilbert St, Derby, CT?
47 Gilbert St, Derby, CT has 5 bedrooms, 3 bathrooms, 1,472 square feet of living space and a 0.14-acre lot.
When was 47 Gilbert St, Derby, CT built?
47 Gilbert St, Derby, CT was built in 1926, making it 100 years old. The building has 2 stories.
What schools serve 47 Gilbert St, Derby, CT?
47 Gilbert St, Derby, CT is assigned to Bradley School (elementary), rated C-; 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 47 Gilbert St, Derby, CT compare to other homes in Derby 06418?
Among the 3,850 homes in Derby 06418, it is bigger than 55% of them (1,472 ft² against a typical 1,388 ft²), its lot is bigger than 16% of them (0.14 ac against a typical 0.25 ac) and it is newer than 24% of them (1926 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 47 Gilbert St, Derby, CT?
The 2025 property tax bill for 47 Gilbert St, Derby, CT was $5,225. The county assessed it at $120,960.
More homes on Gilbert St
- 29 Gilbert St4 bd · 2 ba · 1,888 ft² · Sold $515K · Oct 2021
- 39 Gilbert St # 415 bd · 3 ba · 2,304 ft² · Sold $88K · Mar 2003
- 53 Gilbert St8 bd · 3 ba · 2,784 ft² · Sold $126K · Jul 2001
- 31 Gilbert St # 334 bd · 3 ba · 2,512 ft² · Sold Jan 1900
- 44 Gilbert St5 bd · 2 ba · 2,617 ft² · Sold Jan 1900
- 24 Gilbert St4 bd · 2 ba · 1,698 ft² · Sold Jan 1900
- 23 Gilbert St # 255 bd · 2 ba · 1,596 ft² · Sold Jan 1900
- 45 Gilbert St6 bd · 1.5 ba · 1,656 ft² · Sold Jan 1900
- 16 Gilbert St # 186 bd · 2 ba · 2,957 ft² · Sold Jan 1900
Closest homes
- 53 Gilbert St90 ft · 8 bd · 3 ba · 2,784 ft² · Sold $126K · Jul 2001
- 45 Gilbert St75 ft · 6 bd · 1.5 ba · 1,656 ft² · Sold Jan 1900
- 12 High St97 ft · 6 bd · 3 ba · 2,200 ft² · Sold $210K · Apr 2005
- 20 1/2 High St126 ft · 4 bd · 2 ba · 2,044 ft² · Sold Jan 1900
- 18 High St165 ft · 6 bd · 3.5 ba · 1,940 ft² · Sold $343K · Aug 2021
- 44 Gilbert St149 ft · 5 bd · 2 ba · 2,617 ft² · Sold Jan 1900
- 13 Crescent St172 ft · 0.77 ac · Sold Jan 1900
- Crescent St178 ft · 7 bd · 3 ba · 1,664 ft² · Sold Jan 1900
More homes in Derby 06418
- 3 Coppola Ter$400K3 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$600K2 bd · 1 ba · 1.73 ac · Sold $600K · Sep 2026
- 196 New Haven Ave$349K2 bd · 2.5 ba · 1,578 ft² · Sold $349K · Sep 2026
- 50 Orangewood W$316K3 bd · 2.5 ba · 1,280 ft² · Sold $330K · Sep 2026
- 171 Mount Pleasant St$339K3 bd · 1 ba · 1,115 ft² · Sold $337K · Sep 2026
- 50 Hawthorne Ave$324K3 bd · 2 ba · 1,692 ft² · Sold $375K · Sep 2026
- 232 Hawkins St3 bd · 2 ba · 1,888 ft² · Sold $371K · Sep 2026
- 105 Sunset Dr$400K2 bd · 1 ba · 957 ft² · Sold $400K · Sep 2026
- 44 Hawthorne Ave$209K2 bd · 1 ba · 1,240 ft² · Sold $98K · Sep 2026
- 22 Summit Cmns$322K2 bd · 1.5 ba · 1,102 ft² · Sold $320K · Sep 2026
- 118 Bradley Ter$295K2 bd · 1 ba · 841 ft² · Sold $147K · Sep 2026
Assigned schools
Explore the area
See this home in context
Open 47 Gilbert 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