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CondominiumResidential

300 Seaside Ave

STAMFORD, CT 06902
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 197818 units753–1,704 ft²
$7M
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.
$391K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$343
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-27.0%vs the Stamford ZIP median sale $/ft² ($469)

Sales Performance

—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
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.
+2.5%per yeartypical hold 8.1 yrsfrom 22 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
19871992199920022008201220192025
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
19871992199920022008201220192025

39 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.
$286K$379K$473K$567K753 ft²943 ft²1,133 ft²1,324 ft²1,514 ft²1,704 ft²
1 bd2 bd3 bd
1 bed
5 units
2 bed
12 units
3 bed
1 unit
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 · 1,069 ft²
3 units
2 bd · 1.5 ba · 1,183 ft²
3 units
2 bd · 1.5 ba · 1,204 ft²
3 units
2 bd · 1.5 ba · 1,239 ft²
3 units
1 bd · 1 ba · 859 ft²
2 units
1 bd · 1 ba · 955 ft²
2 units
One-off layouts
2 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.

$286K–$286K
1 unit
$321K–$344K
3 units
$361K–$388K
5 units
$395K–$425K
8 units
$567K–$567K
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.44%
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.18.1 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.47%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$380,140
Median tax billThe middle annual property tax bill among the building's units.$3,920
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 1EOct 21, 2025$373,000Unit 1FNov 9, 2022$330,000Unit 3FSep 4, 2020$275,000Unit 2FJun 14, 2019$225,000Unit 1AMar 28, 2018$229,000Unit 3CSep 20, 2017$175,000Unit 2BJul 16, 2014$187,000Unit 3BFeb 24, 2012$165,000Unit 1DJul 14, 2011$145,000Unit 1FJan 23, 2009$210,000

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

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
CountyWESTERN CONNECTICUT
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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
K. T. Murphy SchoolD
Elementary · Grades KG–5 · 0.2 mi
M
Turn of River SchoolD+
Middle · Grades 6–8 · 3.8 mi
H
Westhill High SchoolD
High · Grades 9–12 · 4.2 mi

District: Stamford School District

Neighborhood · ZIP 06902These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.100

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.76,374
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,275 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,174
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,005
Average tempThe average temperature here across a full year.52°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%

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.

300 Seaside Ave # 1a
2 bd · 1.5 ba · 1,183 ft²
$402K
300 Seaside Ave # 1b
2 bd · 1.5 ba · 1,069 ft²
$388K
300 Seaside Ave # 1d
1 bd · 1 ba · 753 ft²
$286K
300 Seaside Ave # 1e
2 bd · 1.5 ba · 1,239 ft²
$374K
300 Seaside Ave # 1f
2 bd · 1.5 ba · 1,204 ft²
$410K
300 Seaside Ave # 2a
2 bd · 1.5 ba · 1,183 ft²
$400K
300 Seaside Ave # 2b
2 bd · 1.5 ba · 1,069 ft²
$376K
300 Seaside Ave # 2c
1 bd · 1 ba · 955 ft²
$361K
300 Seaside Ave # 2d
1 bd · 1 ba · 859 ft²
$322K
300 Seaside Ave # 2e
2 bd · 1.5 ba · 1,239 ft²
$415K
300 Seaside Ave # 2f
2 bd · 1.5 ba · 1,204 ft²
$395K
300 Seaside Ave # 3a
2 bd · 1.5 ba · 1,183 ft²
$401K
300 Seaside Ave # 3b
2 bd · 1.5 ba · 1,069 ft²
$388K
300 Seaside Ave # 3c
1 bd · 1 ba · 955 ft²
$344K
300 Seaside Ave # 3d
1 bd · 1 ba · 859 ft²
$321K
300 Seaside Ave # 3e
2 bd · 1.5 ba · 1,239 ft²
$425K
300 Seaside Ave # 3f
2 bd · 1.5 ba · 1,204 ft²
$411K
300 Seaside Ave # 4a
3 bd · 2 ba · 1,704 ft²
$567K

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

About 300 Seaside Ave

How many units are in 300 Seaside Ave, Stamford, CT?

300 Seaside Ave, Stamford, CT has 18 residential units across built in 1978, according to county assessor records.

What is a unit at 300 Seaside Ave, Stamford, CT worth?

The median TopHap Estimate across the 18 units at 300 Seaside Ave, Stamford, CT is $391,429. That works out to $343 per square foot. Units run from 753 to 1,704 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 300 Seaside Ave, Stamford, CT expensive for Stamford?

Units at 300 Seaside Ave, Stamford, CT carry a median of $343 per square foot, 27% below the Stamford median of $469 per square foot.

How often do units sell at 300 Seaside Ave, Stamford, CT?

0 units at 300 Seaside Ave, Stamford, CT sold in the last 12 months, out of 39 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 300 Seaside Ave, Stamford, CT appreciated?

Across 22 repeat sales of the same unit, 300 Seaside Ave, Stamford, CT returned a median 2.5% 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 8.1 years.

What floor plans does 300 Seaside Ave, Stamford, CT have?

The most common plan at 300 Seaside Ave, Stamford, CT is a 2-bedroom of 1,069 square feet, repeated 3 times, with a median estimate of $387,735. TopHap identifies 6 recurring plans in the building.

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