Single Family ResidenceResidential
$1,555,755
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $750,000 on Dec 15, 2014
17 RIVER DR
NORWALK, CT 06855
0
Baths
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
Valuation
$1.6M
$1.2M low$1.9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$750,000 · Dec 15, 2014
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$1,155,755
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$924,604
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.27%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$400,000
SAVINGS BK/DANBURY · recorded Dec 15, 2014
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$28,336 (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.$1,185,610 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$606,450
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$579,160
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,185,610
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$829,927
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.60
97
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
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.75 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.92%
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.1 percent flood zone
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.21
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
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront-Not Specified
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.Foreclosure Filings(1)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
EMH
Marvin Elementary SchoolB-
Elementary · Grades KG–5 · 0.3 mi
Nathan Hale Middle SchoolC+
Middle · Grades 6–8 · 1.7 mi
Norwalk High SchoolD+
High · Grades 9–12 · 2.1 mi
District: Norwalk School District
Neighborhood · ZIP 06855These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.89
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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.0%
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.10,199
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,355 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,282
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,140
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%
Ownership
OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No
Data 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
17 River Dr 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.
- Worth more than 84% of homes in Norwalk 06855
- Has a bigger lot than 94% of homes in Marvin Beach
What homes are worth in Norwalk 06855
Each bar is how many homes fall in that price range. The marker is this home.
This home
$240K$3.6M
This home is worth more than 84% of homes in Norwalk 06855.
How it measures up in Norwalk 06855
The dot is this home. The mark in the middle is the typical home in Norwalk 06855.
Estimated value$1,555,755
CheaperTypical $807,519Pricier
Pricier than 84% of homes nearby
Lot size0.21 ac
SmallerTypical 0.17 acBigger
Bigger than 70% of homes nearby
| Measure | This home | Marvin Beach | Norwalk 06855 | Western Connecticut County |
|---|---|---|---|---|
| Estimated valuepricier than | $1,555,755 | 75% of homes | 84% of homes | 78% of homes |
| Lot sizebigger than | 0.21 ac | 94% of homes | 70% of homes | 19% of homes |
About 17 River Dr
How much is 17 River Dr, Norwalk, CT worth?
The TopHap Estimate for 17 River Dr, Norwalk, CT is $1,555,755 as of Jul 14, 2026. The likely range is $1,243,482 to $1,868,028. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 17 River Dr, Norwalk, CT last sell?
17 River Dr, Norwalk, CT last sold on Dec 15, 2014 for $750,000, according to the county's recorded deed.
What schools serve 17 River Dr, Norwalk, CT?
17 River Dr, Norwalk, CT is assigned to Marvin Elementary School (elementary), rated B-; Nathan Hale Middle School (middle), rated C+; Norwalk 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 17 River Dr, Norwalk, CT compare to other homes in Norwalk 06855?
Among the 2,287 homes in Norwalk 06855, it is worth more than 84% of them ($1,555,755 against a typical $807,519) and its lot is bigger than 70% of them (0.21 ac against a typical 0.17 ac). Measured against all of Western Connecticut County, it is worth more than 78% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 17 River Dr, Norwalk, CT?
The 2025 property tax bill for 17 River Dr, Norwalk, CT was $28,336. The county assessed it at $1,185,610.
More homes on River Dr
- 29 River Dr$1.4M3 bd · 2 ba · 2,002 ft² · Sold $2.3M · Apr 2025
- 13 River Dr$1.4M3 bd · 1.5 ba · 1,361 ft² · Sold $1.1M · Jul 2023
- 9 River Dr$1.8M3 bd · 3 ba · 2,800 ft² · Sold $754K · Sep 2020
- 31 River Dr$2M3 bd · 3 ba · 2,382 ft² · Sold $930K · Jul 2019
- 19 River Dr$1.8M3 bd · 3.5 ba · 1,837 ft² · Sold $675K · Oct 2016
- 23 River Dr$3.1M3 bd · 2.5 ba · 3,307 ft² · Sold $1.4M · Dec 2015
- 25 River Dr$2.5M0.4 ac · Sold $1.4M · Jul 2010
- 3 River Dr$1.7M4 bd · 4.5 ba · 3,097 ft² · Sold $713K · Jan 2007
- 33 River Dr$1.7M3 bd · 2.5 ba · 2,016 ft² · Sold $350K · Jul 1998
- 5 River Dr$1.3M3 bd · 2 ba · 1,577 ft² · Sold Jan 1900
- 7 River Dr$1.3M5 bd · 2 ba · 1,536 ft² · Sold Jan 1900
- 35 River Dr$1.6M4 bd · 1.5 ba · 2,186 ft² · Sold Jan 1900
Closest homes
- 21 Norman Ave$1.5M77 ft · 3 bd · 2.5 ba · 1,942 ft² · Sold $792K · Nov 2014
- 19 River Dr$1.8M107 ft · 3 bd · 3.5 ba · 1,837 ft² · Sold $675K · Oct 2016
- 13 River Dr$1.4M152 ft · 3 bd · 1.5 ba · 1,361 ft² · Sold $1.1M · Jul 2023
- 24 Alden Ave151 ft · 3 bd · 2.5 ba · 2,638 ft² · Sold $365K · May 1998
- 19 Norman Ave$1.1M119 ft · 2 bd · 1.5 ba · 1,116 ft² · Sold $500K · Aug 2013
- 16 Norman Ave$1.3M159 ft · 3 bd · 1.5 ba · 1,872 ft² · Sold Jan 1900
- 23 River Dr$3.1M174 ft · 3 bd · 2.5 ba · 3,307 ft² · Sold $1.4M · Dec 2015
- 22 Alden Ave$1.6M171 ft · 3 bd · 1.5 ba · 1,564 ft² · Sold $750K · Sep 2021
More homes in Norwalk 06855
- 8 Roland Ave$1.3M3 bd · 2 ba · 1,667 ft² · Sold $1.5M · Jul 2026
- 3 3rd St4 bd · 2 ba · 2,168 ft² · Sold $825K · Jul 2026
- 10 Elliott St$895K4 bd · 1.5 ba · 1,514 ft² · Sold $1M · Jul 2026
- 199 Gregory Blvd$565K3 bd · 2.5 ba · 1,289 ft² · Sold $565K · Jul 2026
- 60 Myrtle Street Ext$518K2 bd · 1 ba · 1,105 ft² · Sold $450K · Jul 2026
- 71b Osborne Ave$398K1 bd · 1 ba · 777 ft² · Sold $396K · Jul 2026
- 5 Van Zant St$422K2 bd · 1.5 ba · 990 ft² · Sold $420K · Jun 2026
- 1 Island Dr$1.6M2 bd · 2.5 ba · 2,332 ft² · Sold $1.6M · Jun 2026
- 10 Island Dr$1.6M3 bd · 2 ba · 1,617 ft² · Sold $1.6M · Jun 2026
- 199 Gregory Blvd$969K3 bd · 2.5 ba · 1,652 ft² · Sold $1.1M · Jun 2026
- 199 Gregory Blvd$551K2 bd · 1.5 ba · 1,146 ft² · Sold $274K · Jun 2026
- 12 Old Saugatuck Rd$840K3 bd · 1 ba · 1,617 ft² · Sold $832K · Jun 2026
Assigned schools
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