Duplex (2 Units, Any Combination)Residential
Last sold for $470,000 on Jun 2, 2022
23 FOSTER ST
DANBURY, CT 06810
6
Beds
2
Baths
2,218 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.
3,485 ft²
Lot SizeThe size of the land the home sits on, from county records.
1878
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
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.$470,000 · Jun 2, 2022
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,160 (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.$286,510 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$64,680
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$221,830
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$286,510
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$200,557
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.37
1
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.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
90
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
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.Conventional
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.08
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No
Transaction History(6)
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
Park Avenue SchoolD
Elementary · Grades KG–5 · 0.7 mi
Rogers Park Middle SchoolD+
Middle · Grades 6–8 · 0.8 mi
Danbury High SchoolD+
High · Grades 9–12 · 2.0 mi
District: Danbury School District
Neighborhood · ZIP 06810These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.87
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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.61,442
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,957 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,655
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,815
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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
23 Foster 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 83% of homes in Danbury 06810
- Among the smallest lots in Danbury 06810
- Older than 98% of homes in Western Connecticut County
How it measures up in Danbury 06810
The dot is this home. The mark in the middle is the typical home in Danbury 06810.
Living area2,218 ft²
SmallerTypical 1,440 ft²Bigger
Bigger than 83% of homes nearby
Lot size3,485 ft²
SmallerTypical 0.24 acBigger
Smaller than almost all homes nearby
Year built1878
OlderTypical 1971Newer
Newer than 3% of homes nearby
| Measure | This home | Danbury 06810 | Western Connecticut County |
|---|---|---|---|
| Living areabigger than | 2,218 ft² | 83% of homes | 57% of homes |
| Lot sizebigger than | 3,485 ft² | almost no homes | 2% of homes |
| Year builtnewer than | 1878 | 3% of homes | 2% of homes |
About 23 Foster St
When did 23 Foster St, Danbury, CT last sell?
23 Foster St, Danbury, CT last sold on Jun 2, 2022 for $470,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 23 Foster St, Danbury, CT?
23 Foster St, Danbury, CT has 6 bedrooms, 2 bathrooms, 2,218 square feet of living space and a 0.08-acre lot.
When was 23 Foster St, Danbury, CT built?
23 Foster St, Danbury, CT was built in 1878, making it 148 years old. It is a conventional home. The building has 2 stories.
What schools serve 23 Foster St, Danbury, CT?
23 Foster St, Danbury, CT is assigned to Park Avenue School (elementary), rated D; Rogers Park Middle School (middle), rated D+; Danbury High School (high), rated D+. All sit in Danbury School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 23 Foster St, Danbury, CT compare to other homes in Danbury 06810?
Among the 12,737 homes in Danbury 06810, it is bigger than 83% of them (2,218 ft² against a typical 1,440 ft²), its lot is bigger than almost none of them (3,485 ft² against a typical 0.24 ac) and it is newer than 3% of them (1878 against a typical 1971). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 23 Foster St, Danbury, CT?
The 2025 property tax bill for 23 Foster St, Danbury, CT was $7,160. The county assessed it at $286,510.
More homes on Foster St
- 4 Foster St$360K2 bd · 1 ba · 1,040 ft² · Sold $295K · Jun 2023
- 10 Foster St6 bd · 2 ba · 2,383 ft² · Sold $375K · Mar 2023
- 21r Foster St # 2$385K2 bd · 1.5 ba · 1,643 ft² · Sold $290K · Aug 2022
- 34 Foster St7 bd · 3.5 ba · 3,178 ft² · Sold $630K · Jun 2022
- 8 Foster St5 bd · 3 ba · 1,944 ft² · Sold $325K · May 2022
- 20 Foster St4 bd · 2 ba · 1,844 ft² · Sold $395K · Jun 2021
- 5 Foster St0.18 ac · Sold $544K · Oct 2019
- 21 Foster St5 bd · 3 ba · 2,064 ft² · Sold $361K · Jul 2018
- 22 Foster St5 bd · 2 ba · 2,234 ft² · Sold $200K · Jul 2017
- 16 Foster St2 bd · 2 ba · 1,311 ft² · Sold $175K · May 2016
- 25 Foster St4 bd · 2 ba · 1,654 ft² · Sold $215K · May 2014
- 14 Foster St7 bd · 2 ba · 2,326 ft² · Sold $219K · Mar 2012
Closest homes
- 21 Foster St49 ft · 5 bd · 3 ba · 2,064 ft² · Sold $361K · Jul 2018
- 25 Foster St53 ft · 4 bd · 2 ba · 1,654 ft² · Sold $215K · May 2014
- Bank St76 ft · 2 bd · 2 ba · 704 ft² · Sold $220K · Sep 2020
- 21r Foster St$385K75 ft · 2 bd · 1.5 ba · 1,643 ft² · Sold $290K · Aug 2022
- 21r Foster St$384K75 ft · 2 bd · 1.5 ba · 1,643 ft² · Sold $273K · Jun 2007
- 21r Foster St$466K75 ft · 3 bd · 2.5 ba · 2,054 ft² · Sold $320K · Nov 2007
- 27 Foster St118 ft · 7 bd · 3 ba · 2,965 ft² · Sold Jan 1900
- 14 Bank St127 ft · 4 bd · 2 ba · 2,050 ft² · Sold $107K · Jan 2003
More homes in Danbury 06810
- 11 Wicks Manor Dr$580K3 bd · 2 ba · 1,656 ft² · Sold $580K · Oct 2026
- 12 Old Pasture Dr$810K3 bd · 3.5 ba · 1,794 ft² · Sold $818K · Oct 2026
- 4 Holly Ridge Way$1.1MCondominium · Sold $1M · Oct 2026
- 8 Holly Ridge Way$1.2MCondominium · Sold $1.2M · Oct 2026
- 805 Sienna Dr$496K2 bd · 2.5 ba · 1,350 ft² · Sold $465K · Oct 2026
- 114 Beaver Brook Rd$427K3 bd · 2 ba · 1,417 ft² · Sold $525K · Oct 2026
- 30 Wildman St$400K3 bd · 1.5 ba · 1,276 ft² · Sold $400K · Oct 2026
- 27 Crows Nest Ln$326K2 bd · 1.5 ba · 1,100 ft² · Sold $330K · Oct 2026
- 27 Crows Nest Ln$350K2 bd · 1.5 ba · 1,332 ft² · Sold $350K · Oct 2026
- 20 Ridge Rd$619K3 bd · 2 ba · 1,732 ft² · Sold $619K · Oct 2026
- 86 Tucker St$494K3 bd · 2.5 ba · 1,585 ft² · Sold $493K · Oct 2026
- 6 Foxwood Dr$1.2MCondominium · Sold $1M · Oct 2026
Assigned schools
Explore the area
See this home in context
Open 23 Foster 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