Single Family ResidenceResidential
Last sold for $819,000 on Jun 5, 2018
20 RIVER ST
GUILFORD, CT 06437
3
Beds
3.5
Baths
3,274 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.
1.9 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
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
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$819,000 · Jun 5, 2018
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.$643,000
JPMORGAN CHASE BANK NA · 3% 1 · recorded Jan 12, 2021
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,257 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$624,120 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$260,750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$363,370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$436,884
Climate Risk
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.183 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.96%
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
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountySOUTH CENTRAL 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.2011
Lot (acres)The size of the land the home sits on, from county records.1.90
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.Gas
CoolingThe type of cooling or air conditioning in the home.Yes
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
Transaction History(11)
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
A. W. Cox Elementary SchoolA-
Elementary · Grades KG–4 · 0.7 mi
Elisabeth C. Adams Middle SchoolA-
Middle · Grades 7–8 · 0.9 mi
Guilford High SchoolA
High · Grades 9–12 · 2.5 mi
District: Guilford School District
Neighborhood · ZIP 06437These 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.56
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 100.59
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.21,178
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.429 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,284
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$167,172
Average tempThe average temperature here across a full year.50°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%
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
20 River 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 94% of homes in South Central Connecticut County
- Has a bigger lot than 94% of homes in South Central Connecticut County
- Newer than 94% of homes in South Central Connecticut County
How it measures up in Guilford 06437
The dot is this home. The mark in the middle is the typical home in Guilford 06437.
Living area3,274 ft²
SmallerTypical 1,930 ft²Bigger
Bigger than 87% of homes nearby
Lot size1.9 ac
SmallerTypical 0.96 acBigger
Bigger than 80% of homes nearby
Year built2001
OlderTypical 1976Newer
Newer than 90% of homes nearby
| Measure | This home | Guilford 06437 | South Central Connecticut County |
|---|---|---|---|
| Living areabigger than | 3,274 ft² | 87% of homes | 94% of homes |
| Lot sizebigger than | 1.9 ac | 80% of homes | 94% of homes |
| Year builtnewer than | 2001 | 90% of homes | 94% of homes |
About 20 River St
When did 20 River St, Guilford, CT last sell?
20 River St, Guilford, CT last sold on Jun 5, 2018 for $819,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.
How big is 20 River St, Guilford, CT?
20 River St, Guilford, CT has 3 bedrooms, 3.5 bathrooms, 3,274 square feet of living space and a 1.90-acre lot.
When was 20 River St, Guilford, CT built?
20 River St, Guilford, CT was built in 2001, making it 25 years old. It is a cape cod home. The building has 2 stories.
What schools serve 20 River St, Guilford, CT?
20 River St, Guilford, CT is assigned to A. W. Cox Elementary School (elementary), rated A-; Elisabeth C. Adams Middle School (middle), rated A-; Guilford High School (high), rated A. All sit in Guilford School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 20 River St, Guilford, CT compare to other homes in Guilford 06437?
Among the 8,820 homes in Guilford 06437, it is bigger than 87% of them (3,274 ft² against a typical 1,930 ft²), its lot is bigger than 80% of them (1.9 ac against a typical 0.96 ac) and it is newer than 90% of them (2001 against a typical 1976). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 20 River St, Guilford, CT?
The 2024 property tax bill for 20 River St, Guilford, CT was $17,257. The county assessed it at $624,120.
More homes on River St
- 90 River St$803K3 bd · 2 ba · 1,536 ft² · Sold $740K · Mar 2025
- 194 River St$704K2 bd · 2 ba · 1,510 ft² · Sold $495K · Mar 2022
- 107 River St$839K3 bd · 2 ba · 1,946 ft² · Sold $699K · Mar 2022
- 61 River St3 bd · 2.5 ba · 2,697 ft² · Sold $395K · Nov 2018
- 116 River St$554K2 bd · 2 ba · 2,570 ft² · Sold $400K · Jun 2018
- 100 River St$1.1M3 bd · 2.5 ba · 2,820 ft² · Sold $920K · Dec 2017
- 17 River St$427K3 bd · 2.5 ba · 2,720 ft² · Sold $250K · Aug 2015
- 26 River St3 bd · 3 ba · 3,276 ft² · Sold $600K · Feb 2012
- 34 River St3 bd · 3 ba · 2,134 ft² · Sold $425K · Oct 2011
- 41 River St3 bd · 2.5 ba · 1,487 ft² · Sold $450K · Nov 2007
- 33 River St$424K3 bd · 2.5 ba · 1,880 ft² · Sold $575K · Apr 2006
- 58 River St$401K4 bd · 3.5 ba · 4,176 ft² · Sold $436K · Mar 2006
Closest homes
- 137 Water St$442K163 ft · 3 bd · 3 ba · 1,715 ft² · Sold $450K · Sep 2024
- 26 River St206 ft · 3 bd · 3 ba · 3,276 ft² · Sold $600K · Feb 2012
- 34 River St299 ft · 3 bd · 3 ba · 2,134 ft² · Sold $425K · Oct 2011
- 140 Water St$818K372 ft · 3 bd · 4.5 ba · 2,840 ft² · Sold $399K · Jun 2017
- 42 River St$284K378 ft · 3 bd · 3 ba · 3,786 ft² · Sold Jan 1900
- 134 Water St$572K390 ft · 4 bd · 2 ba · 2,438 ft² · Sold $550K · Jan 2026
- 52 River St$369K475 ft · 3 bd · 2 ba · 1,737 ft² · Sold Jan 1900
- 113 Water St$784K413 ft · 3 bd · 2 ba · 2,283 ft² · Sold $36K · Apr 2000
More homes in Guilford 06437
- 42 Mill Stone Dr$800K4 bd · 2.5 ba · 3,816 ft² · Sold $900K · Jul 2026
- 19 Seaside Ave$760K2 bd · 1.5 ba · 1,698 ft² · Sold $760K · Jul 2026
- 44 Mohawk Trl$276K2 bd · 1.5 ba · 822 ft² · Sold $235K · Jul 2026
- 14 Fox Rdg$1.5M4 bd · 3.5 ba · 4,067 ft² · Sold $1.5M · Jul 2026
- 112 Barnshed Ln$630K4 bd · 2.5 ba · 2,108 ft² · Sold $635K · Jul 2026
- 83 Jacobs Ln$1M2 bd · 3.5 ba · 3,031 ft² · Sold $1M · Jul 2026
- 274 Church St$300K2 bd · 1.5 ba · 1,180 ft² · Sold $280K · Jul 2026
- 53 Maplecrest Dr$521K3 bd · 2.5 ba · 1,568 ft² · Sold $594K · Jul 2026
- 66 Long Hill Farm$324K1 bd · 1 ba · 986 ft² · Sold $215K · Jul 2026
- 122 Ridgeview Cir$780K4 bd · 3 ba · 2,368 ft² · Sold $780K · Jul 2026
- 48 State St$1M0.38 ac · Sold $1M · Jul 2026
- 514 Lake Dr$508K3 bd · 1.5 ba · 1,357 ft² · Sold $715K · Jul 2026
Assigned schools
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