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Single Family ResidenceResidential
$583,208$413 / ft²
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 91How 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 $359,950 on Jun 29, 2009

423 E RIVER RD

RIVERTON, CT 06065
2
Beds
2
Baths
1,411 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
1830
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$583K
$533K low$634K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$359,950 · Jun 29, 2009
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.$432,208
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$345,766
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.28%
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.$151,000
SANBORN CORP · recorded Mar 10, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,356 (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.$329,370 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$207,060
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$122,310
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$329,370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$230,559

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.48
29
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
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.
97
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
37
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.28 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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
StyleThe architectural style of the home, such as ranch or colonial.Historical
CountyNORTHWEST HILLS
Lot (acres)The size of the land the home sits on, from county records.2.00
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.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
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
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(4)

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.

M
Northwestern Regional Middle SchoolB
Middle · Grades 7–8 · 3.6 mi
H
Northwestern Regional High SchoolA-
High · Grades 9–12 · 3.6 mi
E
Barkhamsted Elementary SchoolB+
Elementary · Grades PK–6 · 3.7 mi

District: Regional High School District 07

Neighborhood · ZIP 06065These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.425
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.54 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$120,016
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$132,809
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
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

423 E River Rd 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 90% of homes in Riverton 06065
  • Costs more per square foot than 98% of homes in Riverton 06065
  • Smaller than 75% of homes in Riverton 06065
  • Older than 97% of homes in Northwest Hills County

What homes are worth in Riverton 06065

Each bar is how many homes fall in that price range. The marker is this home.

This home
$209K$717K

This home is worth more than 90% of homes in Riverton 06065.

How it measures up in Riverton 06065

The dot is this home. The mark in the middle is the typical home in Riverton 06065.

Estimated value$583,208
CheaperTypical $406,844Pricier

Pricier than 90% of homes nearby

Price per ft²$413
CheaperTypical $227Pricier

Pricier than 98% of homes nearby

Living area1,411 ft²
SmallerTypical 1,792 ft²Bigger

Bigger than 25% of homes nearby

Lot size2 ac
SmallerTypical 2.2 acBigger

Bigger than 42% of homes nearby

Year built1830
OlderTypical 1979Newer

Newer than 11% of homes nearby

How 423 E River Rd ranks against every home in each area.
MeasureThis homeRiverton 06065Northwest Hills County
Estimated valuepricier than$583,20890% of homes69% of homes
Price per ft²pricier than$41398% of homes87% of homes
Living areabigger than1,411 ft²25% of homes34% of homes
Lot sizebigger than2 ac42% of homes63% of homes
Year builtnewer than183011% of homes3% of homes

About 423 E River Rd

How much is 423 E River Rd, Riverton, CT worth?

The TopHap Estimate for 423 E River Rd, Riverton, CT is $583,208 as of Jul 14, 2026. The likely range is $532,516 to $633,901. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 423 E River Rd, Riverton, CT last sell?

423 E River Rd, Riverton, CT last sold on Jun 29, 2009 for $359,950, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 423 E River Rd, Riverton, CT?

423 E River Rd, Riverton, CT has 2 bedrooms, 2 bathrooms, 1,411 square feet of living space and a 2.00-acre lot.

When was 423 E River Rd, Riverton, CT built?

423 E River Rd, Riverton, CT was built in 1830, making it 196 years old. It is a historical home. The building has 2 stories.

What schools serve 423 E River Rd, Riverton, CT?

423 E River Rd, Riverton, CT is assigned to Northwestern Regional Middle School (middle), rated B; Northwestern Regional High School (high), rated A-; Barkhamsted Elementary School (elementary), rated B+. All sit in Regional High School District 07. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 423 E River Rd, Riverton, CT compare to other homes in Riverton 06065?

Among the 260 homes in Riverton 06065, it is worth more than 90% of them ($583,208 against a typical $406,844), its price per square foot is higher than 98% of them ($413 against a typical $227), it is bigger than 25% of them (1,411 ft² against a typical 1,792 ft²), its lot is bigger than 42% of them (2 ac against a typical 2.2 ac) and it is newer than 11% of them (1830 against a typical 1979). Measured against all of Northwest Hills County, it is worth more than 69% 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 423 E River Rd, Riverton, CT?

The 2025 property tax bill for 423 E River Rd, Riverton, CT was $8,356. The county assessed it at $329,370.

More homes on E River Rd

Closest homes

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Assigned schools

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See this home in context

Open 423 E River Rdon TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

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