Duplex (2 Units, Any Combination)Residential
Last sold for $115,000 on Oct 11, 2012
33 ARCH ST
ANSONIA, CT 06401
5
Beds
2
Baths
1,858 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
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.$115,000 · Oct 11, 2012
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,954 (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.$173,530 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$37,380
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$136,150
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$173,530
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$247,900
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.0.12
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
Transaction History(3)
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.
District: Ansonia School District
Neighborhood · ZIP 06401These 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.148
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.19,793
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,088 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,317
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,812
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%
Owner Tools
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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
33 Arch 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 68% of homes in Ansonia 06401
- Has a smaller lot than 93% of homes in Ansonia 06401
- Older than 98% of homes in Naugatuck Valley County
How it measures up in Ansonia 06401
The dot is this home. The mark in the middle is the typical home in Ansonia 06401.
Living area1,858 ft²
SmallerTypical 1,486 ft²Bigger
Bigger than 68% of homes nearby
Lot size0.12 ac
SmallerTypical 0.23 acBigger
Bigger than 7% of homes nearby
Year built1880
OlderTypical 1955Newer
Newer than 6% of homes nearby
| Measure | This home | Ansonia 06401 | Naugatuck Valley County |
|---|---|---|---|
| Living areabigger than | 1,858 ft² | 68% of homes | 66% of homes |
| Lot sizebigger than | 0.12 ac | 7% of homes | 7% of homes |
| Year builtnewer than | 1880 | 6% of homes | 2% of homes |
About 33 Arch St
When did 33 Arch St, Ansonia, CT last sell?
33 Arch St, Ansonia, CT last sold on Oct 11, 2012 for $115,000, according to the county's recorded deed.
How big is 33 Arch St, Ansonia, CT?
33 Arch St, Ansonia, CT has 5 bedrooms, 2 bathrooms, 1,858 square feet of living space and a 0.12-acre lot.
When was 33 Arch St, Ansonia, CT built?
33 Arch St, Ansonia, CT was built in 1880, making it 146 years old. The building has 2 stories.
What schools serve 33 Arch St, Ansonia, CT?
33 Arch St, Ansonia, CT is assigned to Prendergast School (elementary), rated D. All sit in Ansonia School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 33 Arch St, Ansonia, CT compare to other homes in Ansonia 06401?
Among the 5,259 homes in Ansonia 06401, it is bigger than 68% of them (1,858 ft² against a typical 1,486 ft²), its lot is bigger than 7% of them (0.12 ac against a typical 0.23 ac) and it is newer than 6% of them (1880 against a typical 1955). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 33 Arch St, Ansonia, CT?
The 2025 property tax bill for 33 Arch St, Ansonia, CT was $4,954. The county assessed it at $173,530.
More homes on Arch St
- 22 Arch St4 bd · 2 ba · 1,358 ft² · Sold $335K · Dec 2025
- 24 Arch St # 266 bd · 2 ba · 2,504 ft² · Sold $247K · Dec 2020
- 18 Arch St$310K3 bd · 1 ba · 1,538 ft² · Sold $168K · Jul 2020
- 8 Arch St$272K3 bd · 1 ba · 1,567 ft² · Sold $75K · Oct 2017
- 16 Arch St5 bd · 2 ba · 1,965 ft² · Sold $112K · Dec 2015
- 34 Arch St4 bd · 2 ba · 1,420 ft² · Sold $63K · Jan 2013
- 21 Arch St6 bd · 2 ba · 2,112 ft² · Sold $68K · Mar 2012
- 28 Arch St8 bd · 3 ba · 2,246 ft² · Sold $99K · Mar 2008
- 19 Arch St$338K4 bd · 2 ba · 2,068 ft² · Sold $90K · Apr 1999
- 9 Arch St6 bd · 2 ba · 2,834 ft² · Sold $90K · Mar 1987
- 25 Arch St5 bd · 2 ba · 2,264 ft² · Sold Jan 1900
Closest homes
- 25 Arch St55 ft · 5 bd · 2 ba · 2,264 ft² · Sold Jan 1900
- 190 Howard Ave84 ft · 5 bd · 2 ba · 2,129 ft² · Sold $260K · Jun 2022
- 193 Howard Ave130 ft · 4 bd · 2 ba · 2,184 ft² · Sold $225K · Nov 2004
- 188 Howard Ave$357K139 ft · 3 bd · 1.5 ba · 1,848 ft² · Sold $290K · Nov 2023
- 28 Arch St157 ft · 8 bd · 3 ba · 2,246 ft² · Sold $99K · Mar 2008
- 21 Arch St128 ft · 6 bd · 2 ba · 2,112 ft² · Sold $68K · Mar 2012
- 34 Arch St154 ft · 4 bd · 2 ba · 1,420 ft² · Sold $63K · Jan 2013
- 197 Howard Ave$364K135 ft · 3 bd · 2 ba · 1,830 ft² · Sold $165K · Jun 2022
More homes in Ansonia 06401
- 12 Arbor Ter$525K4 bd · 2 ba · 1,840 ft² · Sold $530K · Sep 2026
- 31 Webster Dr$350K3 bd · 1 ba · 1,000 ft² · Sold $380K · Sep 2026
- 9 Benz St$475K4 bd · 3.5 ba · 1,544 ft² · Sold $470K · Sep 2026
- 7 Dogwood Dr$500K3 bd · 2 ba · 2,336 ft² · Sold $500K · Sep 2026
- 79 Cook St5 bd · 2 ba · 1,960 ft² · Sold $395K · Sep 2026
- 34 Mountain View Rd$380K3 bd · 1 ba · 1,165 ft² · Sold $380K · Sep 2026
- 154 Benz St$435K4 bd · 1.5 ba · 1,659 ft² · Sold $435K · Sep 2026
- 3 Fairview St$355K3 bd · 1 ba · 950 ft² · Sold $355K · Sep 2026
- 58 Jackson St5 bd · 3.5 ba · 2,119 ft² · Sold $93K · Sep 2026
- 165 Platt St$339K3 bd · 1 ba · 1,456 ft² · Sold $355K · Sep 2026
- 83 Westfield Ave5 bd · 2 ba · 2,717 ft² · Sold $520K · Sep 2026
- 18 Rutland St$338K3 bd · 1.5 ba · 1,056 ft² · Sold $235K · Sep 2026
Assigned schools
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