Financial
Distress signals
Property profile

100 Mason St Greenwich, CT 06830

OFF-MARKET
Parking lots & garages
Property ID
US15-0847815
0.17 ac lot
Last sale Sep 2012 · $850,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 14-yr Hold Held for 14 years. Absentee Owner Owner mailing address differs from the property address. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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Property summary

AI-generated overview

The property located at 100 Mason Street (also known as 71 Lewis Street) in Greenwich, Connecticut is a mixed-use building configured for retail and office uses. The gross building area is approximately 10,000 square feet. The building is sited one block from Greenwich Avenue, running parallel to it, and has wrap-around frontage. The site is positioned near Metro-North and Interstate 95 within the Greenwich Business District.

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. In the full report.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with the full report.

Mortgages

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.

Property tax · 2024

What does the county charge?
$12k
Tax billed · 2024
Assessed value$1.03M
Assessed land$1.02M
Assessed improvement$11k
Effective rate1.19%

Value estimate

· Sep 2026
$280k
$252k – $308k
AI approach$280k

Realmo valuation models over county records.

Recently sold

No data for this section
What actually traded nearby?

No cleaned sale $/SF benchmark exists for this use type in this ZIP, submarket or county yet.

Cap rate analysis

How does the asset earn?

No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.

Zoning insight

What can be built here?
CGB
Sec. 6-104.1 USE REGULATIONS AND SPECIAL REQUIREMENTS FOR THE CGB ZONE (9/15/86) (A) Purposes. In addition to the purposes stated in Sec....
General categoryCOMMERCIAL
JurisdictionGREENWICH

Location intelligence

Which uses thrive at this corner?
Best fit: Convenience Store
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Convenience Store9.2
Pet Grooming Service8.4
Butcher8.3

Location

100 Mason St Greenwich, CT 06830-6629
County assessor Recorded deeds · 2 transfers Qualifying comp sales · not on file Zoning catalog

Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.

Comparables

6 recorded sales · 15 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
43 Mason, Greenwich, CT 06830 $3,000,000 Jul 2025 No data
40 Elm St, Greenwich, CT 06830-6425 $1,325,000 Nov 2024 No data
510 Putnam, Greenwich, CT 06830-4805 $415,000 Apr 2024 1,272 SF
315 Mason, Greenwich, CT 06830 $16,590,000 Oct 2023 No data
290 Mason, Greenwich, CT 06830 $16,590,000 Oct 2023 2,112 SF
275 Mason, Greenwich, CT 06830 $4,410,000 Oct 2023 7,472 SF
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
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