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CondominiumResidential

40 W Elm St

GREENWICH, CT 06830
1939
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 193960 units545–2,778 ft²
—
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.
—
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
—
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

Sales Performance

$1.5M
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+29.7%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
1.7%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+5.0%per yeartypical hold 8.3 yrsfrom 72 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19871993199920042010201620212026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19871993199920042010201620212026

133 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.

1 bed
40 units
2 bed
14 units
3 bed
5 units
4 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.
1 bd · 1.5 ba · 1,050 ft²
9 units
1 bd · 1.5 ba · 1,010 ft²
7 units
1 bd · 1.5 ba · 1,380 ft²
7 units
1 bd · 1 ba · 750 ft²
6 units
2 bd · 2.5 ba · 1,510 ft²
4 units
1 bd · 1 ba · 720 ft²
2 units
1 bd · 1.5 ba · 980 ft²
2 units
1 bd · 1.5 ba · 1,275 ft²
2 units
1 bd · 1.5 ba · 1,340 ft²
2 units
2 bd · 2 ba · 1,465 ft²
2 units
2 bd · 2.5 ba · 1,465 ft²
2 units
One-off layouts
15 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.45%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.30%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.13.5 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.67%
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.10%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$1,339,840
Median tax billThe middle annual property tax bill among the building's units.$7,295
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 6EFeb 27, 2026$1,505,000Unit 1MOct 10, 2025$530,000Unit 5AAug 27, 2025$1,035,000Unit 2KJul 28, 2025$2,250,000Unit 3GJan 29, 2025$1,160,000Unit 4LNov 20, 2024$1,325,000Unit 4BOct 31, 2024$875,000Unit 6FJun 3, 2024$2,495,000Unit 2AApr 2, 2024$800,000Unit 6GJan 9, 2024$795,000

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
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.Asphalt
HeatingThe type of heating system in the home.Steam
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
Julian Curtiss SchoolB
Elementary · Grades PK–5 · 0.6 mi
H
Greenwich High SchoolA+
High · Grades 9–12 · 1.2 mi
M
Central Middle SchoolA
Middle · Grades 6–8 · 1.9 mi

District: Greenwich School District

Neighborhood · ZIP 06830These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.119
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.104

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
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.27,704
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,501 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$168,325
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$273,728
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.

40 W Elm St # 1c
1 bd · 1.5 ba · 720 ft²
40 W Elm St # 1d
2 bd · 2.5 ba · 1,465 ft²
40 W Elm St # 1f
2 bd · 1 ba · 545 ft²
40 W Elm St # 1k
2 bd · 2.5 ba · 1,465 ft²
40 W Elm St # 1m
1 bd · 1 ba · 545 ft²
40 W Elm St # 2a
1 bd · 1.5 ba · 1,050 ft²
40 W Elm St # 2b
1 bd · 1.5 ba · 980 ft²
40 W Elm St # 2c
1 bd · 1 ba · 720 ft²
40 W Elm St # 2d
2 bd · 2 ba · 1,465 ft²
40 W Elm St # 2e
1 bd · 1.5 ba · 1,340 ft²
40 W Elm St # 2f
2 bd · 2.5 ba · 1,235 ft²
40 W Elm St # 2g
1 bd · 1.5 ba · 1,020 ft²
40 W Elm St # 2h
1 bd · 1.5 ba · 980 ft²
40 W Elm St # 2j
1 bd · 1 ba · 720 ft²
40 W Elm St # 2k
2 bd · 2 ba · 1,465 ft²
40 W Elm St # 2l
1 bd · 1.5 ba · 1,340 ft²
40 W Elm St # 2m
2 bd · 1.5 ba · 1,235 ft²
40 W Elm St # 3a
1 bd · 1.5 ba · 1,050 ft²
40 W Elm St # 3b
2 bd · 2.5 ba · 1,826 ft²
40 W Elm St # 3d
3 bd · 3.5 ba · 1,510 ft²
40 W Elm St # 3e
1 bd · 1.5 ba · 1,380 ft²
40 W Elm St # 3f
3 bd · 1 ba · 1,275 ft²
40 W Elm St # 3g
1 bd · 1.5 ba · 1,050 ft²
40 W Elm St # 3h
1 bd · 1.5 ba · 1,010 ft²
40 W Elm St # 3j
1 bd · 1 ba · 750 ft²
40 W Elm St # 3k
2 bd · 2.5 ba · 1,510 ft²
40 W Elm St # 3l
1 bd · 1.5 ba · 1,380 ft²
40 W Elm St # 3m
1 bd · 1.5 ba · 1,275 ft²
40 W Elm St # 4a
1 bd · 1.5 ba · 1,050 ft²
40 W Elm St # 4b
1 bd · 1.5 ba · 1,010 ft²
40 W Elm St # 4c
1 bd · 1 ba · 750 ft²
40 W Elm St # 4d
3 bd · 3.5 ba · 2,778 ft²
40 W Elm St # 4f
2 bd · 2.5 ba · 1,275 ft²
40 W Elm St # 4g
1 bd · 1.5 ba · 1,050 ft²
40 W Elm St # 4h
1 bd · 1.5 ba · 1,010 ft²
40 W Elm St # 4j
1 bd · 1 ba · 750 ft²
40 W Elm St # 4k
2 bd · 2 ba · 1,510 ft²
40 W Elm St # 4l
1 bd · 1.5 ba · 1,380 ft²
40 W Elm St # 4m
1 bd · 1.5 ba · 1,275 ft²
40 W Elm St # 5a
1 bd · 1.5 ba · 1,050 ft²
40 W Elm St # 5b
1 bd · 1.5 ba · 1,010 ft²
40 W Elm St # 5c
1 bd · 1 ba · 750 ft²
40 W Elm St # 5d
2 bd · 2.5 ba · 1,510 ft²
40 W Elm St # 5e
1 bd · 1.5 ba · 1,380 ft²
40 W Elm St # 5f
4 bd · 2.5 ba · 2,550 ft²
40 W Elm St # 5g
1 bd · 1.5 ba · 1,050 ft²
40 W Elm St # 5h
1 bd · 1.5 ba · 1,010 ft²
40 W Elm St # 5j
1 bd · 1 ba · 750 ft²
40 W Elm St # 5k
2 bd · 2.5 ba · 1,510 ft²
40 W Elm St # 5l
1 bd · 1.5 ba · 1,380 ft²
40 W Elm St # 6a
1 bd · 1.5 ba · 1,050 ft²
40 W Elm St # 6b
1 bd · 1.5 ba · 1,010 ft²
40 W Elm St # 6c
3 bd · 3.5 ba · 2,260 ft²
40 W Elm St # 6e
1 bd · 1.5 ba · 1,380 ft²
40 W Elm St # 6f
3 bd · 2 ba · 2,550 ft²
40 W Elm St # 6g
1 bd · 1.5 ba · 1,050 ft²
40 W Elm St # 6h
1 bd · 1.5 ba · 1,010 ft²
40 W Elm St # 6j
1 bd · 1 ba · 750 ft²
40 W Elm St # 6k
2 bd · 2.5 ba · 1,510 ft²
40 W Elm St # 6l
1 bd · 1.5 ba · 1,380 ft²

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

About 40 W Elm St

How many units are in 40 W Elm St, Greenwich, CT?

40 W Elm St, Greenwich, CT has 60 residential units across built in 1939, according to county assessor records.

How often do units sell at 40 W Elm St, Greenwich, CT?

1 units at 40 W Elm St, Greenwich, CT sold in the last 12 months, out of 133 recorded arms-length sales all time. That is a turnover rate of 1.7% of the building per year. The median sale over that period was $1.5M.

Have units at 40 W Elm St, Greenwich, CT appreciated?

Across 72 repeat sales of the same unit, 40 W Elm St, Greenwich, CT returned a median 5.0% 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 8.3 years.

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