Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential

40 Cornerstone Ct

PLANTSVILLE, CT 06479
534 ft²
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Built 198834 units1,024–1,470 ft²
$9.8M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$290K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$243
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-3.6%vs the Plantsville ZIP median sale $/ft² ($252)

Sales Performance

$283K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-14.4%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
2
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
5.9%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+3.3%per yeartypical hold 5.5 yrsfrom 74 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19911995200020042008201420222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19911995200020042008201420222026

108 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$232K$280K$328K$376K1,024 ft²1,113 ft²1,202 ft²1,292 ft²1,381 ft²1,470 ft²
2 bd3 bd
2 bed
30 units
3 bed
4 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
2 bd · 1.5 ba · 1,088 ft²
7 units
2 bd · 1 ba · 1,024 ft²
6 units
2 bd · 1.5 ba · 1,266 ft²
6 units
2 bd · 1.5 ba · 1,120 ft²
5 units
3 bd · 1.5 ba · 1,470 ft²
4 units
2 bd · 1.5 ba · 1,254 ft²
3 units
One-off layouts
3 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$232K–$244K
7 units
$268K–$284K
7 units
$287K–$300K
12 units
$307K–$312K
3 units
$333K–$333K
1 unit
$348K–$358K
2 units
$361K–$376K
2 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.68%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.6%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.15.8 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.33%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.38%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$293,395
Median tax billThe middle annual property tax bill among the building's units.$3,330
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 31Jul 31, 2026$285,000Unit 23Apr 7, 2026$280,000Unit 3Jun 23, 2025$320,000Unit 14Mar 19, 2025$339,900Unit 19Aug 19, 2024$170,000Unit 31Apr 21, 2023$220,000Unit 20Aug 22, 2022$185,000Unit 14Jan 18, 2022$250,000Unit 29Dec 30, 2021$157,000Unit 3May 18, 2021$177,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

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.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
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.173 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCAPITOL
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
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Plantsville Elementary SchoolB
Elementary · Grades KG–5 · 0.4 mi
M
John F. Kennedy Middle SchoolB+
Middle · Grades 6–8 · 0.8 mi
H
Southington High SchoolB
High · Grades 9–12 · 2.4 mi

District: Southington School District

Neighborhood · ZIP 06479These 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.98
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 100.63

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.10,153
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,420 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$118,471
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$139,435
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.56%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

40 Cornerstone Ct # 1
2 bd · 1.5 ba · 1,266 ft²
$309K
40 Cornerstone Ct # 2
2 bd · 1.5 ba · 1,266 ft²
$292K
40 Cornerstone Ct # 3
2 bd · 1.5 ba · 1,280 ft²
$348K
40 Cornerstone Ct
2 bd · 1.5 ba · 1,254 ft²
$295K
40 Cornerstone Ct # 5
2 bd · 1.5 ba · 1,240 ft²
$299K
40 Cornerstone Ct # 6
2 bd · 1.5 ba · 1,266 ft²
$300K
40 Cornerstone Ct # 7
2 bd · 1.5 ba · 1,266 ft²
$296K
40 Cornerstone Ct # 8
2 bd · 1.5 ba · 1,266 ft²
$296K
40 Cornerstone Ct # 9
2 bd · 1.5 ba · 1,254 ft²
$296K
40 Cornerstone Ct # 10
2 bd · 1.5 ba · 1,254 ft²
$295K
40 Cornerstone Ct # 11
2 bd · 1.5 ba · 1,266 ft²
$312K
40 Cornerstone Ct # 12
2 bd · 2.5 ba · 1,266 ft²
$307K
40 Cornerstone Ct # 13
3 bd · 1.5 ba · 1,470 ft²
$361K
40 Cornerstone Ct # 14
3 bd · 1.5 ba · 1,470 ft²
$376K
40 Cornerstone Ct # 15
3 bd · 1.5 ba · 1,470 ft²
$333K
40 Cornerstone Ct # 16
3 bd · 1.5 ba · 1,470 ft²
$358K
40 Cornerstone Ct # 17
2 bd · 1.5 ba · 1,120 ft²
$282K
40 Cornerstone Ct # 18
2 bd · 1 ba · 1,024 ft²
$244K
40 Cornerstone Ct # 19
2 bd · 1.5 ba · 1,088 ft²
$232K
40 Cornerstone Ct # 20
2 bd · 1.5 ba · 1,088 ft²
$272K
40 Cornerstone Ct # 21
2 bd · 1 ba · 1,024 ft²
$236K
40 Cornerstone Ct # 22
2 bd · 1.5 ba · 1,120 ft²
$288K
40 Cornerstone Ct # 23
2 bd · 1.5 ba · 1,120 ft²
$287K
40 Cornerstone Ct # 24
2 bd · 1 ba · 1,024 ft²
$236K
40 Cornerstone Ct # 25
2 bd · 1.5 ba · 1,088 ft²
$273K
40 Cornerstone Ct # 26
2 bd · 1.5 ba · 1,088 ft²
$268K
40 Cornerstone Ct # 27
2 bd · 1 ba · 1,024 ft²
$237K
40 Cornerstone Ct # 28
2 bd · 1.5 ba · 1,088 ft²
$279K
40 Cornerstone Ct # 29
2 bd · 1.5 ba · 1,120 ft²
$284K
40 Cornerstone Ct # 30
2 bd · 1 ba · 1,024 ft²
$234K
40 Cornerstone Ct # 31
2 bd · 1.5 ba · 1,088 ft²
$287K
40 Cornerstone Ct # 32
2 bd · 1.5 ba · 1,088 ft²
$284K
40 Cornerstone Ct # 33
2 bd · 1 ba · 1,024 ft²
$239K
40 Cornerstone Ct # 34
2 bd · 1.5 ba · 1,120 ft²
$292K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 40 Cornerstone Ct

How many units are in 40 Cornerstone Ct, Plantsville, CT?

40 Cornerstone Ct, Plantsville, CT has 34 residential units across built in 1988, according to county assessor records.

What is a unit at 40 Cornerstone Ct, Plantsville, CT worth?

The median TopHap Estimate across the 34 units at 40 Cornerstone Ct, Plantsville, CT is $289,571. That works out to $243 per square foot. Units run from 1,024 to 1,470 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 40 Cornerstone Ct, Plantsville, CT expensive for Plantsville?

Units at 40 Cornerstone Ct, Plantsville, CT carry a median of $243 per square foot, 4% below the Plantsville median of $252 per square foot.

How often do units sell at 40 Cornerstone Ct, Plantsville, CT?

2 units at 40 Cornerstone Ct, Plantsville, CT sold in the last 12 months, out of 108 recorded arms-length sales all time. That is a turnover rate of 5.9% of the building per year. The median sale over that period was $283K.

Have units at 40 Cornerstone Ct, Plantsville, CT appreciated?

Across 74 repeat sales of the same unit, 40 Cornerstone Ct, Plantsville, CT returned a median 3.3% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 5.5 years.

What floor plans does 40 Cornerstone Ct, Plantsville, CT have?

The most common plan at 40 Cornerstone Ct, Plantsville, CT is a 2-bedroom of 1,088 square feet, repeated 7 times, with a median estimate of $272,531. TopHap identifies 6 recurring plans in the building.

More homes on Cornerstone Ct

Closest homes

More homes in Plantsville 06479

Assigned schools

Explore the area

See this home in context

Open 40 Cornerstone Ct 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
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map