24 Harold Street #B
Greenwich, Connecticut 06807
- Beds
- 4
- Baths
- 3 | 1
- SqFt
- 3,120
- Year Built
- 2017
- Neighborhood
- Cos Cob
- Property Type
- Co-op

Matt Caiola
Luxury Real Estate Advisor
Request a private showing and get Matt's read on price, condition, and next steps.
About This Home
Welcome to 24 Harold Street, where style, space, and convenience come together in the heart of Cos Cob. Enjoy easy access to parks, coffee shops, restaurants, the waterfront, Metro-North, and I-95, with Greenwich Avenue less than five minutes away and NYC under an hour. Step inside to a beautifully designed home featuring a chef's kitchen with stainless steel appliances and an oversized island. A first-floor bedroom with a full bathroom offers exceptional flexibility for guests, a home office, or convenient main-level living, with easy access to the garage. Upstairs, the spacious primary suite provides a relaxing retreat with a soaking tub, walk-in closet, and custom California Closets. Front and rear decks offer ideal spots for morning coffee, fresh air, or tending to a herb garden. Outside, the gated and fenced front yard provides added privacy along with plenty of space to enjoy the outdoors. The generous rear yard is perfect for kicking a ball around, relaxing with friends, or hosting the next neighborhood get-together. The finished lower level adds even more flexible living space and can easily serve as a gym, playroom, home office, or media room. With beautiful curb appeal, versatile living spaces, and an unbeatable location, 24 Harold Street truly has it all.
Key Facts
Market Snapshot
The Greenwich Market
Co-op · trailing 12 months
Active Listings
2
5 under contract
Median List Price
$850,000
2 active listings
Median Closed Price
$800,000
13 sales
Median Days on Market
70
2 active listings
Median $ / Sq Ft
$582
2 active listings
Sale-to-List Ratio
101.1%
13 sales
How this home compares
List Price
$1.70M
vs $850,000 median
99.9% above median
Price / Sq Ft
$545
vs $582 median
6.4% below median
Days on Market
0 days
vs 70 days median
70 days fresher than median
Based on 2 active and 13 closed sales (trailing 12 mo) of co-op in Greenwich. Source: SmartMLS · As of August 12, 2026.
Location
24 Harold Street #B, Greenwich, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Aug 6, 2026per month
- Principal & Interest$8,762
- Property Taxes$687
- Insurance$566
- HOA$400
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
Residence
- Property Type
- Co-op
- Subtype
- StockCooperative
- Style
- Townhouse
- Year Built
- 2017
- New Construction
- No/Resale
- Living Area
- 3,120 sq ft
- Below Grade
- 648 sq ft
Schools
- Elementary
- Cos Cob
- High
- Greenwich
Interior
- Heating
- Hot Air
- Heat Fuel
- Natural Gas
- Cooling
- Central Air
- Fireplaces
- 1
- Laundry
- Upper Level
- Appliances
- MicrowaveRefrigeratorDishwasherWasherDryer
- Basement
- FullStorageInterior AccessPartially FinishedLiveable Space
- In-Law Apartment
- PossibleFirst Floor
- Interior Features
- Open Floor PlanSecurity System
Exterior & Lot
- Zoning
- R-6
- Garage / Parking
- 1 garage space3 total parking spacesAttached GarageUnder House GarageOff Street ParkingAssigned ParkingDriveway
- Waterfront Details
- Not Applicable
- Water Source
- Public Water Connected
- Sewer
- Public Sewer Connected
- Flood Zone
- No
- Construction
- Hardie Board
- Exterior Features
- BalconyGarden AreaLightingCovered DeckFrench DoorsUnderground Sprinkler
- Lot Description
- Level Lot
HOA / Association
- Fee
- $400 / Monthly
- Amenities
- Gardening AreaGuest Parking
Listing & Financials
- Property Taxes
- $8,244 / Annually
- Days on Market
- 0
- MLS #
- 24198540
- MLS Status
- Coming Soon
This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 8/12/2026. 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 8/12/2026 at 10:25 PM UTC.