Duplex (2 Units, Any Combination)Residential
Last sold for $620,000 on Apr 3, 2023
23 COLDSPRING ST
NORWALK, CT 06850
6
Beds
2.5
Baths
2,008 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
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.$620,000 · Apr 3, 2023
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,561 (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.$394,560 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$133,020
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$261,540
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$394,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$712,344
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.Colonial
CountyWESTERN CONNECTICUT
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1980
Lot (acres)The size of the land the home sits on, from county records.0.11
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.Shingle
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(7)
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.
MEH
Ponus Ridge Middle SchoolD+
Middle · Grades 6–8 · 0.9 mi
Jefferson Science Magnet SchoolD+
Elementary · Grades KG–5 · 0.9 mi
McMahon High SchoolD+
High · Grades 9–12 · 2.1 mi
District: Norwalk School District
Neighborhood · ZIP 06850These 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.81
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 100.93
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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.23,602
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,501 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,282
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$144,660
Average tempThe average temperature here across a full year.52°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
23 Coldspring 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 90% of homes in Spring Hill / Hospital Area
- Has a smaller lot than 96% of homes in Western Connecticut County
- Older than 65% of homes in Western Connecticut County
How it measures up in Norwalk 06850
The dot is this home. The mark in the middle is the typical home in Norwalk 06850.
Living area2,008 ft²
SmallerTypical 1,476 ft²Bigger
Bigger than 71% of homes nearby
Lot size0.11 ac
SmallerTypical 0.32 acBigger
Bigger than 8% of homes nearby
Year built1957
OlderTypical 1960Newer
Newer than 44% of homes nearby
| Measure | This home | Spring Hill / Hospital Area | Norwalk 06850 | Western Connecticut County |
|---|---|---|---|---|
| Living areabigger than | 2,008 ft² | 90% of homes | 71% of homes | 51% of homes |
| Lot sizebigger than | 0.11 ac | 24% of homes | 8% of homes | 4% of homes |
| Year builtnewer than | 1957 | 51% of homes | 44% of homes | 35% of homes |
About 23 Coldspring St
When did 23 Coldspring St, Norwalk, CT last sell?
23 Coldspring St, Norwalk, CT last sold on Apr 3, 2023 for $620,000, according to the county's recorded deed.
How big is 23 Coldspring St, Norwalk, CT?
23 Coldspring St, Norwalk, CT has 6 bedrooms, 2.5 bathrooms, 2,008 square feet of living space and a 0.11-acre lot.
When was 23 Coldspring St, Norwalk, CT built?
23 Coldspring St, Norwalk, CT was built in 1957, making it 69 years old. It is a colonial home. The building has 2 stories.
What schools serve 23 Coldspring St, Norwalk, CT?
23 Coldspring St, Norwalk, CT is assigned to Ponus Ridge Middle School (middle), rated D+; Jefferson Science Magnet School (elementary), rated D+; McMahon High School (high), rated D+. All sit in Norwalk School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 23 Coldspring St, Norwalk, CT compare to other homes in Norwalk 06850?
Among the 6,010 homes in Norwalk 06850, it is bigger than 71% of them (2,008 ft² against a typical 1,476 ft²), its lot is bigger than 8% of them (0.11 ac against a typical 0.32 ac) and it is newer than 44% of them (1957 against a typical 1960). 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 Coldspring St, Norwalk, CT?
The 2026 property tax bill for 23 Coldspring St, Norwalk, CT was $9,561. The county assessed it at $394,560.
More homes on Coldspring St
- 12 Coldspring St5 bd · 2.5 ba · 2,068 ft² · Sold $670K · Jul 2023
- 7 Coldspring St$521K3 bd · 2 ba · 1,304 ft² · Sold $435K · Oct 2022
- 13 Coldspring St5 bd · 2.5 ba · 3,164 ft² · Sold $545K · Aug 2021
- 3 Coldspring St$571K3 bd · 2 ba · 1,224 ft² · Sold $330K · Dec 2017
- 28 Coldspring St$619K3 bd · 2 ba · 1,908 ft² · Sold $260K · Jan 2017
- 2 Coldspring St$580K3 bd · 3 ba · 1,464 ft² · Sold $355K · Nov 2016
- 1 Coldspring St$594K4 bd · 2 ba · 1,872 ft² · Sold $449K · Feb 2008
- 25 Coldspring St5 bd · 2 ba · 2,314 ft² · Sold $250K · Sep 2007
- 20 Coldspring St5 bd · 3 ba · 1,638 ft² · Sold $546K · Aug 2006
- 9 Coldspring St3 bd · 3 ba · 1,568 ft² · Sold $350K · Aug 2004
- 21 Coldspring St4 bd · 2 ba · 1,757 ft² · Sold $355K · Feb 2003
- 10 Coldspring St3 bd · 2 ba · 1,666 ft² · Sold $385K · Jan 2003
Closest homes
- 21 Coldspring St50 ft · 4 bd · 2 ba · 1,757 ft² · Sold $355K · Feb 2003
- 25 Coldspring St62 ft · 5 bd · 2 ba · 2,314 ft² · Sold $250K · Sep 2007
- 19 Coldspring St110 ft · 7 bd · 3 ba · 2,702 ft² · Sold $270K · Mar 1989
- 27 Coldspring St124 ft · 4 bd · 3 ba · 1,666 ft² · Sold Jan 1900
- 83 Magnolia Ave$559K99 ft · 3 bd · 2 ba · 1,377 ft² · Sold $315K · Jan 2015
- 87 Magnolia Ave$493K111 ft · 3 bd · 1 ba · 1,589 ft² · Sold $154K · Nov 1993
- 81 1/2 Magnolia Ave106 ft · 2,614 ft² · Sold Jan 1900
- 81 Magnolia Ave$490K125 ft · 3 bd · 1 ba · 1,008 ft² · Sold $150K · Aug 1999
More homes in Norwalk 06850
- 36 W Norwalk Rd$620K3 bd · 1 ba · 1,158 ft² · Sold $619K · Oct 2026
- 40 Stuart Ave$570K3 bd · 2.5 ba · 1,374 ft² · Sold $575K · Sep 2026
- 5 Fillow St$675K4 bd · 2.5 ba · 2,352 ft² · Sold $695K · Sep 2026
- 3 Huckleberry Dr S$800K3 bd · 2.5 ba · 2,274 ft² · Sold $800K · Sep 2026
- 10 Elm St3 bd · 2 ba · 2,280 ft² · Sold $1.5M · Sep 2026
- 17 Newfield St$599K4 bd · 2 ba · 1,585 ft² · Sold $660K · Sep 2026
- 19 Alvin Dr$925K3 bd · 2.5 ba · 1,936 ft² · Sold $993K · Sep 2026
- 212 W Norwalk Rd$1.2M4 bd · 3.5 ba · 2,286 ft² · Sold $1.1M · Sep 2026
- 97 W Norwalk Rd$585K3 bd · 2.5 ba · 1,434 ft² · Sold $585K · Sep 2026
- 132 Perry Ave$895K5 bd · 2.5 ba · 2,001 ft² · Sold $1.1M · Sep 2026
- 57 Glenrock$361K1 bd · 1 ba · 774 ft² · Sold $355K · Sep 2026
- 3 Oakwood Ave$318K1 bd · 1 ba · 728 ft² · Sold $318K · Sep 2026
Assigned schools
Explore the area
See this home in context
Open 23 Coldspring 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