9 Columbus Avenue
Greenwich, Connecticut 06830
- Beds
- 4
- Baths
- 2 | 2
- SqFt
- 2,280
- Acres
- 0.12
- Year Built
- 1997
- Neighborhood
- Chickahominy
- Property Type
- 2 Family

Matt Caiola
Luxury Real Estate Advisor
Request a private showing and get Matt's read on price, condition, and next steps.
About This Home
Rare Greenwich opportunity! This side-by-side duplex at 9 Columbus Ave sits on a quiet dead-end street in Chickahominy - offering the perfect house-hack setup: live in one unit and rent the other, or hold both as a turnkey investment. Each unit features 2 bedrooms and 1.5 baths across 1,112 sq ft of well-designed living space, for a total of 2,280 sq ft. Built in 1997, this move-in ready property offers newer construction quality that's hard to find at this price point in Greenwich. Whether you're an owner-occupant looking to offset your mortgage or an investor seeking cash flow in one of Fairfield County's most desirable towns, 9 Columbus Ave delivers flexibility, privacy, and long-term value on a peaceful street just minutes from Greenwich Avenue, the train station, and all that downtown Greenwich has to offer. Two homes, endless possibilities - don't miss this one.
Key Facts
- City/Town
- Greenwich
- Neighborhood
- Chickahominy
- Property / Style
- Multi-Family · Units are Side-by-Side
- Year Built
- 1997
- Days on Market
- 13 days
- Beds
- 4
- Baths
- 2 full · 2 half
- Living Area
- 2,280 sq ft
- Lot Size
- 0.12 acres
- Garage / Parking
- 4 total
- Property Taxes
- $6,448 / Annually
Market Snapshot
The Greenwich Market
Multi-Family · trailing 12 months
Active Listings
4
1 under contract
Median List Price
$1.96M
4 active listings
Median Closed Price
$1.21M
12 sales
Median Days on Market
14
4 active listings
Median $ / Sq Ft
$705
4 active listings
Sale-to-List Ratio
100.0%
12 sales
How this home compares
List Price
$2.40M
vs $1.96M median
22.3% above median
Price / Sq Ft
$1,053
vs $705 median
49.4% above median
Days on Market
13 days
vs 14 days median
1 day fresher than median
Based on 4 active and 12 closed sales (trailing 12 mo) of multi-family in Greenwich. Source: SmartMLS · As of July 28, 2026.
Location
9 Columbus Avenue, Greenwich, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Jul 23, 2026per month
- Principal & Interest$12,237
- Property Taxes$537
- Insurance$800
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- Greenwich
- Neighborhood
- Chickahominy
- County
- Fairfield
Residence
- Property Type
- Multi-Family
- Subtype
- Duplex
- Style
- Units are Side-by-Side
- Year Built
- 1997
- New Construction
- No/Resale
- Living Area
- 2,280 sq ft
Schools
- Elementary
- Per Board of Ed
- High
- Per Board of Ed
Interior
- Heating
- Hot Air
- Heat Fuel
- Natural Gas
- Cooling
- Central Air
- Laundry
- All Units Have Hook-Ups
- Basement
- None
Exterior & Lot
- Lot Size
- 0.12 acres
- Zoning
- R-6
- Garage / Parking
- 4 total parking spacesOff Street ParkingDrivewayPrivate
- Waterfront Details
- Not Applicable
- Water Source
- Public Water Connected
- Sewer
- Public Sewer Connected
- Construction
- Vinyl Siding
- Color
- White
- Roof
- Asphalt Shingle
- Foundation
- Slab
- Lot Description
- Level Lot
Listing & Financials
- Property Taxes
- $6,448 / Annually
- Days on Market
- 13
- MLS #
- 24191640
- MLS Status
- Active
- Financing
- FHA
Similar Properties
Homes with a close match in area, property type, and price.
Co-Listed By
Tonino Mavuli
Serhant Connecticut, LLC
This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 7/28/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.
Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.
Data last updated on 7/28/2026 at 7:01 AM UTC.