A boutique office building located on the corner of Mason and Elm is undergoing a gut renovation. The building includes approximately 7,294 square feet of office space.

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. Included with a plan.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with a plan.

Debts

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

Recorded lenders, amounts and estimated maturities of the owner's loan book — included with a plan.

Property tax · 2023

What does the county charge?

$34k

Tax billed · 2023

Assessed value$2.91M

Assessed land$1.64M

Assessed improvement$1.27M

Effective rate1.16%

Value estimate

· Oct 2026

$475k

$428k – $523k

AI approach$450k

Realmo valuation models over county records and 10 qualifying comparable sales.

Recently sold

What actually traded nearby?

$174/SF

County average, outlier-cleaned · 284 recorded sales of this use type

Observed band · Q1–Q3$100 – $257

Qualifying comparables10

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 Store8.4

Pet Grooming Service8.4

Butcher8.3

30 Elm St Greenwich, CT 06830-6529

County assessor Recorded deeds · 1 transfer 10 qualifying comp sales 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

Address Sale price Sold Size

116 Mason, Greenwich, CT 06830-2607 $2,181,094 Apr 2025 3,279 SF

32 Fld Pt, Greenwich, CT 06830-5308 $5,000,000 May 2023 5,155 SF

100 Putnam, Greenwich, CT 06830-5361 $203,500,000 May 2022 4,179 SF

360 Putnam, Greenwich, CT 06830-5233 $1,700,000 Jul 2019 3,175 SF

177 Putnam, Greenwich, CT 06830-5203 $5,150,000 Jun 2019 5,042 SF

15 Sherwood, Greenwich, CT 06830-5606 $1,300,000 Nov 2018 4,767 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

Value Estimation
$445,000

4,994 SF

46 Milbank Ave

OFFICE BUILDING

46 Milbank Ave, Greenwich, CT 06830-5730

View Details
Value Estimation
$420,000

5,277 SF

523 Putnam Ave

OFFICE BUILDING

523 Putnam Ave, Greenwich, CT 06830-4877

View Details
Value Estimation
$1,620,000

3,279 SF

116 Mason St

OFFICE BUILDING

116 Mason St, Greenwich, CT 06830-2607

View Details
Value Estimation
$380,000

3,120 SF

37 Brookside Dr

OFFICE BUILDING

37 Brookside Dr, Greenwich, CT 06830-6422

View Details
Value Estimation
$300,000

3,099 SF

75 Arch St

OFFICE BUILDING

75 Arch St, Greenwich, CT 06830-6513

View Details
Value Estimation
$1,310,000

7,000 SF

222 Railroad Ave

OFFICE BUILDING

222 Railroad Ave, Greenwich, CT 06830-2710

View Details

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30 Elm St Greenwich, CT 06830

Property summary