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CondominiumResidential

421 Glenbrook Rd

STAMFORD, CT 06906
1974
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Built 197412 units1,451–1,451 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.
$581K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$401
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-2.5%vs the Stamford ZIP median sale $/ft² ($411)

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.
+2.2%per yeartypical hold 6.5 yrsfrom 26 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
19871992199620032006201520182025
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
19871992199620032006201520182025

40 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.
$557K$586K$616K$645K1,451 ft²1,451 ft²1,451 ft²1,451 ft²1,451 ft²1,451 ft²
2 bd3 bd
2 bed
11 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 · 2 ba · 1,451 ft²
11 units
One-off layouts
1 unit

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.

$557K–$564K
3 units
$574K–$576K
2 units
$580K–$586K
3 units
$593K–$601K
2 units
$617K–$617K
1 unit
$645K–$645K
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.92%
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.9.0 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.0%
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.59%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$552,186
Median tax billThe middle annual property tax bill among the building's units.$6,371
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 8Sep 8, 2025$525,000Unit 2Aug 22, 2025$605,000Unit 5Mar 7, 2023$481,000Unit 5Sep 20, 2022$335,000Unit 7Jun 6, 2022$420,000Unit 4Aug 17, 2020$342,000Unit 11Dec 4, 2018$324,999Unit 2Nov 5, 2018$326,000Unit 7Jun 28, 2017$325,000Unit 8Dec 29, 2016$317,000

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
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
Julia A. Stark SchoolD+
Elementary · Grades KG–5 · 0.1 mi
M
Dolan SchoolC-
Middle · Grades 6–8 · 0.7 mi
H
Stamford High SchoolD+
High · Grades 9–12 · 0.8 mi

District: Stamford School District

Neighborhood · ZIP 06906These 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.84
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 100.96

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.10,703
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9,439 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,130
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,161
Average tempThe average temperature here across a full year.52°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.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.

421 Glenbrook Rd
2 bd · 2 ba · 1,451 ft²
$563K
421 Glenbrook Rd
2 bd · 2 ba · 1,451 ft²
$645K
421 Glenbrook Rd # 3
2 bd · 2 ba · 1,451 ft²
$601K
421 Glenbrook Rd
2 bd · 2 ba · 1,451 ft²
$583K
421 Glenbrook Rd # 5
2 bd · 2 ba · 1,451 ft²
$593K
421 Glenbrook Rd # 6
2 bd · 2 ba · 1,451 ft²
$574K
421 Glenbrook Rd # 7
2 bd · 2 ba · 1,451 ft²
$576K
421 Glenbrook Rd # 8
2 bd · 2 ba · 1,451 ft²
$557K
421 Glenbrook Rd # 9
3 bd · 2 ba · 1,451 ft²
$586K
421 Glenbrook Rd # 10
2 bd · 2 ba · 1,451 ft²
$564K
421 Glenbrook Rd # 11
2 bd · 2 ba · 1,451 ft²
$580K
421 Glenbrook Rd # 12
2 bd · 2 ba · 1,451 ft²
$617K

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

About 421 Glenbrook Rd

How many units are in 421 Glenbrook Rd, Stamford, CT?

421 Glenbrook Rd, Stamford, CT has 12 residential units across built in 1974, according to county assessor records.

What is a unit at 421 Glenbrook Rd, Stamford, CT worth?

The median TopHap Estimate across the 12 units at 421 Glenbrook Rd, Stamford, CT is $581,456. That works out to $401 per square foot. Units run from 1,451 to 1,451 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 421 Glenbrook Rd, Stamford, CT expensive for Stamford?

Units at 421 Glenbrook Rd, Stamford, CT carry a median of $401 per square foot, 2% below the Stamford median of $411 per square foot.

How often do units sell at 421 Glenbrook Rd, Stamford, CT?

0 units at 421 Glenbrook Rd, Stamford, CT sold in the last 12 months, out of 40 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 421 Glenbrook Rd, Stamford, CT appreciated?

Across 26 repeat sales of the same unit, 421 Glenbrook Rd, Stamford, CT returned a median 2.2% 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 6.5 years.

What floor plans does 421 Glenbrook Rd, Stamford, CT have?

The most common plan at 421 Glenbrook Rd, Stamford, CT is a 2-bedroom of 1,451 square feet, repeated 11 times, with a median estimate of $580,284. TopHap identifies 1 recurring plans in the building.

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Assigned schools

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