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For sale
$6,250,000
5beds
7,632sqft

21 Calhoun Dr, Greenwich, CT 06831

5beds
7,632sqft
Residential, single family residence
Built in 1923
1.81 Acres
3 Garage spaces
$819 price/sqft
$133/mo HOA

What's special

Indoor poolThree-car garagePrivate gymCircular drivewayRefined interiorsMultiple living spacesGrand-scale entertaining rooms

Welcome to Park Hill, a legacy property--reimagined for the way you live today. This 1923 English Manor tucked within a prestigious private association, offering the perfect escape just moments from NYC. Thoughtfully updated for today's lifestyle while preserving its timeless architectural pedigree, this is a rare opportunity to own a true ...

49 days
|
5,793
|
273
|
Source: Greenwich MLS, Inc.,MLS#: 122588MLS Logo
Travel times

Family Room

Kitchen

Primary Bedroom

Living Room

Zillow last checked:

Listing updated:

Listed by:

Danielle Claroni 203-570-8110,

Sotheby's International Realty

Source: Greenwich MLS, Inc.,MLS#: 122588MLS Logo

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 5
  • Bathrooms: 10
  • Full bathrooms: 7
  • 1/2 bathrooms: 3
Heating
  • Natural Gas, Combination
Cooling
  • Central Air
Appliances
  • Laundry: Laundry Room
Features
  • Kitchen Island, Back Stairs
  • Basement: Partially Finished
  • Number of fireplaces: 6
Interior area
  • Total structure area: 7,632
  • Total interior livable area: 7,632 sqft

Property

Parking
  • Total spaces: 3
  • Parking features: Garage Door Opener
  • Garage spaces: 3
Features
  • Patio & porch: Terrace
  • Has private pool: Yes
  • Has spa: Yes
  • Spa features: Heated
Lot
  • Size: 1.81 Acres
  • Features: Parklike
Details
  • Parcel number: 072043
  • Zoning: RA-1
  • Other equipment: Generator

Construction

Type & style
  • Home type: SingleFamily
  • Architectural style: English Manor
  • Property subtype: Residential, Single Family Residence
Materials
  • Brick, Stucco
  • Roof: Slate,Shingle
Condition
  • Antique
  • New construction: No
  • Year built: 1923
  • Major remodel year: 2025

Utilities & green energy

  • Sewer: Septic Tank
  • Water: Public
  • Utilities for property: Cable Connected

Community & HOA

Community
  • Security: Security System
HOA
  • Has HOA: Yes
  • HOA fee: $1,600 annually
  • HOA name: Calhoun Drive
Location
  • Region: Greenwich

Financial & listing details

  • Price per square foot: $819/sqft
  • Tax assessed value: $2,431,590
  • Annual tax amount: $24,619
  • Date on market: 5/22/2026
  • Inclusions: Washer/Dryer, All Kitchen Applncs

Price history

DateEventPrice
5/22/2026Listed for sale$6,250,000$819/sqft
Source: Greenwich MLS, Inc. #122588 Report a problem
5/13/2026Listing removed$6,250,000$819/sqft
Source: Greenwich MLS, Inc. #122588 Report a problem
5/7/2026Price change$6,250,000-2.3%$819/sqft
Source: Greenwich MLS, Inc. #122588 Report a problem
3/24/2026Price change$6,395,000-1.6%$838/sqft
Source: Greenwich MLS, Inc. #122588 Report a problem
11/15/2025Price change$6,500,000-4.4%$852/sqft
Source: Greenwich MLS, Inc. #122588 Report a problem
4/26/2025Listed for sale$6,800,000+24627.3%$891/sqft
Source: Greenwich MLS, Inc. #122588 Report a problem
2/3/2022Listing removed--
Source: Zillow Rental Manager Report a problem
12/10/2021Listed for rent$27,000-6.9%$4/sqft
Source: Zillow Rental Manager Report a problem
4/17/2021Listing removed--
Source: Greenwich MLS, Inc. Report a problem
4/2/2021Listed for rent$29,000+16%$4/sqft
Source: Greenwich MLS, Inc. #112637 Report a problem
2/28/2021Listing removed--
Source: Owner Report a problem
8/15/2020Listing removed$25,000$3/sqft
Source: New England Land Company, Ltd. #H6055992 Report a problem
8/3/2020Sold$27,500-99.3%$4/sqft
Source: Agent Provided Report a problem
4/8/2020Listed for rent$25,000$3/sqft
Source: Owner Report a problem
3/15/2019Sold$3,800,000-4.9%$498/sqft
Source: Greenwich MLS, Inc. #103071 Report a problem
9/5/2018Price change$3,995,000-11.1%$523/sqft
Source: Sotheby's International Realty - Greenwich Brokerage #103071 Report a problem
4/3/2018Listed for sale$4,495,000+191.5%$589/sqft
Source: Sotheby's International Realty - Greenwich Brokerage #98603 Report a problem
7/3/1990Sold$1,542,000$202/sqft
Source: Public Record Report a problem

Public tax history

YearProperty taxesTax assessment
2025$29,276 +2.8%$2,431,590
2024$28,474 +2.8%$2,431,590
2023$27,696 +1%$2,431,590
2022$27,428 -13%$2,431,590 -10.7%
2021$31,542 $2,721,460
2020$31,542 +0.8%$2,721,460 +1.6%
2019$31,287 +2.7%$2,678,690
2018$30,457 -3%$2,678,690 -3%
2017$31,408 +1.5%$2,762,340
2016$30,938 $2,762,340

Find assessor info on the county website

Monthly payment

Est. payment
$41,166/mo
Principal & interest
$32231
Property taxes
$8802
HOA Fees
$133
More affordability toolsChevron Right

Estimated market value

$5,840,700

$5.55M - $6.13M

$7,319/mo

Climate risks

Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.

Neighborhood: Rock Ridge

Nearby schools

Glenville School
Grades K-5 • 1.1 miles
9/10
GreatSchools® Rating
Test Score Rating
9/10
Student Progress Rating
9/10
Western Middle School
Grades 6-8 • 1.4 miles
8/10
GreatSchools® Rating
Test Score Rating
8/10
Student Progress Rating
7/10
Greenwich High School
Grades 9-12 • 1.8 miles
10/10
GreatSchools® Rating
College Readiness Rating
10/10

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