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$4,500,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 5 Full Baths
  • 1 Partial Bath
  • 6,134 Sq. Ft.
  • 3 Car Garage
  • Updated 2 days ago
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Two secluded acres showcase a striking 5-bedroom Contemporary at the end of a private mid-country cul-de-sac just two mins from town, on town water + gas. Walls of windows seamlessly connect to nature, while clean lines, abundant light, and patio access from all rear-facing rooms define the living experience. An entry hall with custom wood screen unfolds into dramatic living and dining rooms with vaulted ceilings + a two-story double-sided fireplace. A handsome custom kitchen opens to family room w fireplace. The primary suite offers his + her baths + dual walk-in closets. Add'l accommodations include a guest suite and three en-suite bedrooms, plus a powder room. A vaulted great room w fireplace above the attached three-car garage and laundry and mudroom complete this exceptional offering

Full Property Details for 18 Sidney Lanier Ln

General

  • Price: $4,500,000
  • Taxes: $24,447
  • Status: Active
  • Type: Single Family
  • Source: Greenwich
  • MLS ID: 125772
  • Updated: 9/4/2026
  • Added to Site: 2 day(s) ago

Interior

  • Interior Features: Kitchen Island, Eat-in Kitchen, Vaulted Ceiling(s), Sep Shower, Back Stairs, Central Vacuum
  • Number of Fireplaces: 4

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 5
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 5

Additional Information

  • Pool Description: Possible Site
  • Security/Safety: Security System
  • Equipment: Generator

Exterior

  • Porch/Patio/Deck: Terrace

Parking

  • Garage: Yes
  • Garage Spaces: 3

Location

  • Area: 3 - Greenwich
  • County: Fairfield

School Information

  • Elementary School: Glenville
  • Middle School: Western

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: Natural Gas, Forced Air
  • Heating Fuel: Gas

Utilities

  • Gas: Public Utility
  • Sewer: Septic Tank
  • Water: Public

Structural Information

  • Architectural Style: Contemporary
  • Construction: Wood Siding, Stone
  • Basement Desc.: Finished
  • Roof: Other
  • Square Feet: 6,134
  • Sq. Ft. Source: Taxcard
  • Year Built: 1986
  • Remodeled/Updated: 2011

Lot Features

  • Lot Size (Acres): 2
  • Lot Size (Sq. Ft.): 87,120
  • Irrigation System: Sprinkler System
  • Lot Features: Cul-De-Sac, Stone Wall
  • Zoning: RA-2
  • Lot Description: Stone Wall

Financial Considerations

  • Price Per Sq. Ft.: $733.62
  • Tax Amount: $24,447

Disclosures and Reports

  • Inclusions: Washer/Dryer, All Kitchen Applncs
  • Property ID: 10-3345

Listed by Houlihan Lawrence

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Listing agent

— 18 Sidney Lanier Ln —

  • Houlihan Lawrence

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with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Price & Sales History for 18 Sidney Lanier Ln Get Price Alerts and Save Property

Date
Details
Price
Change
Source
9/04/2026
Listed
$4,500,000
164.71%
MLS
6/01/1998
Sold
$1,700,000
—
Public Record
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Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 18 Sidney Lanier Ln

Year
Property Taxes
Change
Tax Assessment
Change
2025
$24,408
3%
$2,027,270
—
2023
$23,739
3%
$2,027,270
—
2023
$23,091
1%
$2,027,270
—
2022
$22,868
—
$2,027,270
9%
2021
$22,868
6%
$1,853,040
—
2020
$21,477
-1%
$1,853,040
—
2019
$21,644
3%
$1,853,040
—
2018
$21,069
—
$1,853,040
—
2017
$21,069
2%
$1,853,040
—
2016
$20,754
6%
$1,853,040
7%
2015
$19,559
3%
$1,735,510
—
2014
$19,039
3%
$1,735,510
—
2013
$18,535
—
$1,735,510
—
2011
$18,535
—
$1,735,510
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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*These costs are estimates, and the interest rates assume exceptional credit standing.

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Listed by Houlihan Lawrence

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18 Sidney Lanier Lane, Greenwich, CT 06831 (MLS# 125772) is a Single Family property with 5 bedrooms, 5 full bathrooms and 1 partial bathroom. 18 Sidney Lanier Lane is currently listed for $4,500,000 and was received on September 04, 2026. Want to learn more about 18 Sidney Lanier Lane? Do you have questions about finding other Single Family real estate for sale in Greenwich? You can browse all Greenwich real estate or contact a Coldwell Banker agent to request more information.

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