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CondominiumResidential

3 Water St

MYSTIC, CT 06355
2020
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 20204 floors14 units930–1,840 ft²
$13M
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.
$884K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$740
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+89.7%vs the Mystic ZIP median sale $/ft² ($390)

Sales Performance

$786K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-5.0%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
2
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
14.3%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+6.9%per yeartypical hold 3.0 yrsfrom 5 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
202120222023202420252026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
202120222023202420252026

17 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.
$733K$914K$1.1M$1.3M930 ft²1,112 ft²1,294 ft²1,476 ft²1,658 ft²1,840 ft²
1 bd2 bd
1 bed
1 unit
2 bed
13 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 ba · 994 ft²
2 units
2 bd · 2 ba · 1,082 ft²
2 units
2 bd · 2 ba · 1,148 ft²
2 units
2 bd · 2 ba · 1,247 ft²
2 units
2 bd · 2 ba · 1,468 ft²
2 units
One-off layouts
4 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.

$733K–$795K
4 units
$804K–$841K
2 units
$881K–$905K
3 units
$960K–$960K
1 unit
$1M–$1M
2 units
$1.2M–$1.3M
2 units

Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.

Floor 2
$732/ft²
Floor 3
$729/ft²
Floor 4
$784/ft²
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·03
$767/ft²
Line ·02
$756/ft²
Line ·01
$747/ft²
Line ·04
$714/ft²

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.57%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.0%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.4.4 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.50%
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.18%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$858,066
Median tax billThe middle annual property tax bill among the building's units.$11,769
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 305Apr 2, 2026$740,000Unit 301Dec 23, 2025$832,500Unit 301Sep 16, 2024$827,775Unit 404Sep 5, 2024$1,200,000Unit 304May 28, 2024$762,500Unit 401Sep 29, 2023$935,000Unit 403Jun 8, 2023$1,350,000Unit 302Apr 19, 2022$890,000Unit 402Mar 31, 2022$712,500Unit 201Nov 1, 2021$660,000

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.50
99
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.
49
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
81
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
16
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.160 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.94%
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.Contemporary
CountySOUTHEASTERN CONNECTICUT
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

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

E
Mystic River Magnet SchoolC
Elementary · Grades PK–5 · 1.2 mi
H
Robert E. Fitch High SchoolC
High · Grades 9–12 · 2.4 mi
M
Groton Middle SchoolC
Middle · Grades 6–8 · 2.4 mi

District: Groton School District

Neighborhood · ZIP 06355These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
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.10,797
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.722 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,279
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,807
Average tempThe average temperature here across a full year.50°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.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.

3 Water St # 201
2 bd · 2 ba · 1,247 ft²
$905K
3 Water St # 202
2 bd · 2 ba · 1,468 ft²
$1M
3 Water St # 203
2 bd · 2 ba · 1,148 ft²
$887K
3 Water St # 204
2 bd · 2 ba · 1,082 ft²
$783K
3 Water St # 205
2 bd · 1 ba · 994 ft²
$733K
3 Water St # 301
2 bd · 2 ba · 1,247 ft²
$841K
3 Water St # 302
2 bd · 2 ba · 1,468 ft²
$1M
3 Water St # 303
2 bd · 2 ba · 1,148 ft²
$881K
3 Water St # 304
2 bd · 2 ba · 1,082 ft²
$804K
3 Water St # 305
2 bd · 1 ba · 994 ft²
$743K
3 Water St # 401
2 bd · 2 ba · 1,143 ft²
$960K
3 Water St # 402
1 bd · 1 ba · 930 ft²
$795K
3 Water St # 403
2 bd · 2 ba · 1,674 ft²
$1.3M
3 Water St # 404
2 bd · 2 ba · 1,840 ft²
$1.2M

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

About 3 Water St

How many units are in 3 Water St, Mystic, CT?

3 Water St, Mystic, CT has 14 residential units across 4 floors, built in 2020, according to county assessor records.

What is a unit at 3 Water St, Mystic, CT worth?

The median TopHap Estimate across the 14 units at 3 Water St, Mystic, CT is $883,613. That works out to $740 per square foot. Units run from 930 to 1,840 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 3 Water St, Mystic, CT expensive for Mystic?

Units at 3 Water St, Mystic, CT carry a median of $740 per square foot, 90% above the Mystic median of $390 per square foot.

How often do units sell at 3 Water St, Mystic, CT?

2 units at 3 Water St, Mystic, CT sold in the last 12 months, out of 17 recorded arms-length sales all time. That is a turnover rate of 14.3% of the building per year. The median sale over that period was $786K.

Have units at 3 Water St, Mystic, CT appreciated?

Across 5 repeat sales of the same unit, 3 Water St, Mystic, CT returned a median 6.9% 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 3.0 years.

What floor plans does 3 Water St, Mystic, CT have?

The most common plan at 3 Water St, Mystic, CT is a 2-bedroom of 994 square feet, repeated 2 times, with a median estimate of $738,130. TopHap identifies 5 recurring plans in the building.

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