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Side-by-Side Duplex

30 Windy Knolls, Greenwich, CT 06831

For Sale
New
$1,870,000

Multi-Family For Sale, Units are Side-by-Side, Greenwich, CT

Property Size3,888 SF
Lot Size0.20 Acres
Price / SF$480.97
Days on Market1

Property Features for 30 Windy Knolls

General Information

Property type Residential Multi Family
Property subtype Other
Zoning R-6
Bedrooms 8
Bathrooms 6
Full bathrooms 4
Half bathrooms 2
Rooms Bathroom 6, Bathroom 3, Bedroom 1, Bedroom 6, Bedroom 8, Bathroom 4, Basement, Bedroom 7, Bathroom 2, Bedroom 4, Bedroom 2, Bathroom 5, Bathroom 1, Bedroom 5, Bedroom 3
Basement Full
Lot features Sloping Lot
Elementary school Hamilton Avenue
High school Greenwich
Directions Use GPS
Subdivision Glenville
Standard status Active
Size 3,888 SF
Lot size 0.20 Acres

Taxes and HOA fees

Tax Year 2027
Tax Annual Amount 11366

Utilities

Sewer type Public Sewer
Heating system Natural Gas
Cooling system Central Air
Water source Public

Amenities

private patio
fully-fenced yard

Building Details

Year built 1982
Architectural style Other
Buildings 1
Listing Agency: Higgins Group Greenwich
Listed By: Victoria Tashash
Added: Nov 13 Last Checked: Nov 13 at 11:06PM
MLS# 24221160

Copyright © 2026 SmartMLS, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Rey
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Review the available facts, identify missing information and prepare questions for the agent.

Investment Insights

Based on property information with market context.

This 3,888-square-foot duplex contains two side-by-side, three-level townhouse-style units. Each residence has four bedrooms, 2.5 bathrooms, a private patio, and a fenced yard. Updated kitchens and bathrooms and hardwood flooring are among the interior features. The property was built in 1982 and sits on a 0.2-acre lot in Greenwich, Connecticut.

R-6 zoning, natural gas heat, central air, public water, and public sewer are also noted for the property.

Key Highlights

  • Two side‑by‑side units, each with four bedrooms and 2.5 bathrooms
  • 3,888 square feet on a 0.2‑acre lot
  • Three‑level townhouse‑style layouts with private patios and fenced yards

Property Analytics

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

1,548
Businesses Nearby

Demographics for 06831, CT

15,254
Population
5,939
Households
2.6
Avg Household Size
46
Median Age
70%
College-Educated
97%
High-School Grad
27.6 sq mi
ZIP Area
553
Density / Sq Mi
$218,785
Median Household Income
$79,623
Median Earnings
$3,501
Median Rent
$1,483,500
Median Home Value

Market

Average Price Trend$/SF for Duplexes in Fairfield County, CT

$316 Jul
$310 Aug
$315 Sep
$316 Oct

Properties on Market for Duplexes in Fairfield County

Jul
Aug
Sep
Oct

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Two townhouse-style residences each offer four bedrooms, 2.5 baths, a private patio, and a fenced yard.
Where is this duplex located?
The property is located at 30 Windy Knolls Greenwich, CT.
What is the asking price?
The asking price for this property is $1,870,000.
What are key features of this property?
This property features: Two side‑by‑side units, each with four bedrooms and 2.5 bathrooms; 3,888 square feet on a 0.2‑acre lot; Three‑level townhouse‑style layouts with private patios and fenced yards
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Includes: Price & PSF · Cap rate · Location · Zoning

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