Impeccably constructed colonial in Greenwich's Golden Triangle on 1.35 acres with pool bordered by a scenic pond. A double-height foyer leads to the formal living room and library, both with fireplaces. Chef's kitchen adjoins the family room with fireplace, butler's pantry, and formal dining room. French doors open to terrace with heated pool, barbecue and firepit. Mudroom and attached 4-car garage with 15-ft ceilings, suitable for car lifts. Gracious primary suite includes a sitting room, 2 fireplaces, marble bath, walk-in closet, and a private balcony overlooking the pond. Lower level hosts a home theater, game room, wine cellar, and woodworking studio. Secluded backyard surrounded by mature landscaping provides direct pond access for kayaking and fishing. Full house generator.
For sale
$8,750,000
10 Birch Ln, Greenwich, CT 06830
5beds
9,619sqft
Est.:
Residential, Single Family Residence
Built in 2013
1.35 Acres Lot
$8,635,700 Zestimate®
$910/sqft
$-- HOA
What's special
Heated poolScenic pondPrivate balconyDirect pond accessWoodworking studioFamily roomMature landscaping
- 214 days |
- 2,012 |
- 58 |
Zillow last checked: 7 hours ago
Listing updated: March 02, 2026 at 07:20am
Listed by:
Joseph Barbieri 203-940-2025,
Sotheby's International Realty
Source: Greenwich MLS, Inc.,MLS#: 123556
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 8
- Full bathrooms: 5
- 1/2 bathrooms: 3
Heating
- Natural Gas, Hydro-Air
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Kitchen Island, Eat-in Kitchen, Built-in Features, Back Stairs
- Windows: Double Pane Windows
- Basement: Finished
- Number of fireplaces: 5
Interior area
- Total structure area: 9,619
- Total interior livable area: 9,619 sqft
Property
Parking
- Total spaces: 4
- Parking features: Garage Door Opener
- Garage spaces: 4
Features
- Patio & porch: Terrace
- Exterior features: Gas Grill
- Has private pool: Yes
Lot
- Size: 1.35 Acres
- Features: Parklike
Details
- Parcel number: 111800
- Zoning: RA-1
- Other equipment: Generator
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Residential, Single Family Residence
Materials
- Wood Siding
- Roof: Wood
Condition
- Year built: 2013
Utilities & green energy
- Sewer: Septic Tank
- Water: Public
Community & HOA
Community
- Security: Security System
Location
- Region: Greenwich
Financial & listing details
- Price per square foot: $910/sqft
- Tax assessed value: $3,197,880
- Annual tax amount: $38,502
- Date on market: 9/8/2025
Estimated market value
$8,635,700
$8.20M - $9.07M
$40,092/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 9/8/2025 | Listed for sale | $8,750,000+370.4%$910/sqft |
Source:  Greenwich MLS, Inc. #123556 Report a problem | ||
| 11/23/2011 | Sold | $1,860,000+122.8%$193/sqft |
Source: Public Record Report a problem | ||
| 4/11/1994 | Sold | $835,000$87/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $38,502 +2.8% | $3,197,880 |
| 2024 | $37,447 +2.8% | $3,197,880 |
| 2023 | $36,424 +1% | $3,197,880 |
| 2022 | $36,072 +5.1% | $3,197,880 +8% |
| 2021 | $34,325 | $2,961,630 |
| 2020 | $34,325 -0.8% | $2,961,630 |
| 2019 | $34,592 +2.7% | $2,961,630 |
| 2018 | $33,674 | $2,961,630 |
| 2017 | $33,674 -4.5% | $2,961,630 -5.4% |
| 2015 | $35,276 +17.1% | $3,130,050 +14% |
| 2014 | $30,125 +120.4% | $2,746,170 +114.6% |
| 2013 | $13,668 -13.2% | $1,279,740 -10.6% |
| 2012 | $15,752 +8.8% | $1,431,990 |
| 2011 | $14,477 +11.7% | $1,431,990 -5.1% |
| 2010 | $12,966 +3.4% | $1,509,410 |
| 2009 | $12,543 +3.4% | $1,509,410 |
| 2008 | $12,136 +3.6% | $1,509,410 |
| 2007 | $11,713 +3.5% | $1,509,410 |
| 2006 | $11,321 -0.4% | $1,509,410 +52.8% |
| 2005 | $11,368 +3.5% | $987,630 |
| 2004 | $10,982 +3.4% | $987,630 |
| 2003 | $10,617 -4.3% | $987,630 +66.4% |
| 2001 | $11,099 +5.7% | $593,530 |
| 2000 | $10,505 -4.6% | $593,530 |
| 1999 | $11,010 | $593,530 |
Find assessor info on the county website
Monthly payment
Est. payment
$56,136/mo
Principal & interest
$43813
Property taxes
$12323
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Climate risks
Neighborhood: 06830
Nearby schools
GreatSchools rating
- 9/10North Street SchoolGrades: PK-5Distance: 0.7 mi
- 8/10Central Middle SchoolGrades: 6-8Distance: 1.6 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 2 mi
Schools provided by the listing agent
- Elementary: North Street
- Middle: Central
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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