Welcome to 24 Harold Street, where style, space, and convenience meet in the heart of Cos Cob. Enjoy easy access to parks, coffee shops, restaurants, the waterfront, Metro-North, and I-95, with Greenwich Avenue just minutes away. Inside, a chef's kitchen features stainless steel appliances and an oversized island. A first-floor bedroom and full bath offer flexible guest, office, or main-level living. Upstairs, the primary suite features a soaking tub, walk-in closet, and custom California Closets. Front and rear decks, a fenced yard, generous outdoor space, and a finished lower level provide plenty of room to relax, entertain, work, or play. Beautifully designed and ideally located, 24 Harold Street has it all.
Under contract
$1,699,000
24 Harold St #B, Cos Cob, CT 06807
4beds
3,120sqft
Residential, Condominium
Built in 2017
-- sqft lot
$1,752,600 Zestimate®
$545/sqft
$400/mo HOA
What's special
- 50 days
- 64
- 1
Zillow last checked:
Listing updated:
Listed by:
Benjamin Howell 917-837-9328,
Coldwell Banker Realty
Source: Greenwich MLS, Inc.,MLS#: 125684
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Heating
- Natural Gas, Forced Air
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Kitchen Island, Eat-in Kitchen, Entrance Foyer, Sep Shower, Pantry
- Basement: Partially Finished
- Number of fireplaces: 1
Interior area
- Total structure area: 3,120
- Total interior livable area: 3,120 sqft
Property
Parking
- Total spaces: 1
- Parking features: Garage Door Opener
- Garage spaces: 1
Features
- Patio & porch: Deck
- Exterior features: Balcony
- Fencing: Fenced
Lot
- Size: 10,454 Square Feet
- Features: Level
Details
- Parcel number: 082496/S
- Zoning: R-6
Construction
Type & style
- Home type: Condo
- Property subtype: Residential, Condominium
Materials
- Fiber Cement
- Roof: Asphalt
Condition
- Year built: 2017
Utilities & green energy
- Water: Public
- Utilities for property: Cable Connected
Community & HOA
HOA
- Has HOA: Yes
- Services included: Trash, Snow Removal, Maintenance Grounds
- HOA fee: $400 monthly
Location
- Region: Cos Cob
Financial & listing details
- Price per square foot: $545/sqft
- Tax assessed value: $667,030
- Annual tax amount: $8,244
- Date on market: 8/21/2026
- Inclusions: Washer/Dryer, All Kitchen Applncs
Estimated market value
$1,752,600
$1.66M - $1.84M
$9,247/mo
Price history
| Date | Event | Price |
|---|---|---|
| 8/31/2026 | Contingent | $1,699,000$545/sqft |
Source:  Greenwich MLS, Inc. #125684 Report a problem | ||
| 8/21/2026 | Listed for sale | $1,699,000+78.8%$545/sqft |
Source: Greenwich MLS, Inc. #125684 Report a problem | ||
| 4/26/2019 | Sold | $950,000-0.9%$304/sqft |
Source: Greenwich MLS, Inc. #104324 Report a problem | ||
| 2/27/2019 | Pending sale | $959,000$307/sqft |
Source: Coldwell Banker Residential Brokerage - Greenwich Office #170138949 Report a problem | ||
| 1/18/2019 | Price change | $959,000-2.9%$307/sqft |
Source: Coldwell Banker Residential Brokerage - Greenwich Office #170138949 Report a problem | ||
| 10/29/2018 | Price change | $987,500-0.8%$317/sqft |
Source: Coldwell Banker Residential Brokerage - Greenwich Office #170138949 Report a problem | ||
| 10/26/2018 | Listed for sale | $995,000-9.5%$319/sqft |
Source: Coldwell Banker Res Brokerage #170138949 Report a problem | ||
| 8/15/2018 | Listing removed | $1,100,000$353/sqft |
Source: William Raveis Real Estate #170005178 Report a problem | ||
| 7/5/2018 | Price change | $1,100,000-5.9%$353/sqft |
Source: William Raveis Real Estate #170005178 Report a problem | ||
| 2/9/2018 | Listed for sale | $1,169,000$375/sqft |
Source: William Raveis Real Estate #170005178 Report a problem | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: Cos Cob
Nearby schools
Schools provided by the listing agent
- Elementary: Cos Cob
- 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.
Similar homes
- $1,850,0004 bd4 ba2.8k sqft58 Sheephill Rd, Riverside, CT 06878For Sale
MLS ID #125908, Anissa Paolillo, Redfin Corporation. Greenwich MLS, Inc. - $1,695,0004 bd4 ba3.1k sqft105 Perry Avenue, Norwalk, CT 06850For Sale
MLS ID #24212020, Michelle Lehaney Khessibi, Berkshire Hathaway NE Prop.. Smart MLS - $1,750,0004 bd3 ba1.8k sqft8 Ernel Dr, Riverside, CT 06878For Sale
MLS ID #125267, Jenny Allen, Compass Connecticut, LLC. Greenwich MLS, Inc. - $1,575,0005 bd3 ba2.3k sqft61 Center Dr, Old Greenwich, CT 06870For Sale
MLS ID #125787, Roberta Jurik, BHHS New England Properties. Greenwich MLS, Inc. - $1,950,0004 bd5 ba4.2k sqft77 Havemeyer Ln Unit 69, Stamford, CT 06902For SaleMLS ID #125960, Joanne Gorka, Sotheby's International Realty. Greenwich MLS, Inc.
- $1,695,0003 bd5 ba3.6k sqft15 Honeysuckle Lane, Rye Brook, NY 10573For Sale
MLS ID #1054676, Joshua M. Rogull, Listing by: Rogull Realty LLC. OneKey® MLS as distributed by MLS GRID - $1,495,0003 bd3 ba2.1k sqft8 View St #7, Greenwich, CT 06830For SaleMLS ID #125192, Jill Barile, BHHS New England Properties. Greenwich MLS, Inc.
- $1,095,0003 bd3 ba1.6k sqft25 Indian Harbor Dr APT 3, Greenwich, CT 06830For SaleMLS ID #125973, Samantha Behringer, Douglas Elliman of Connecticut. Greenwich MLS, Inc.
- $1,895,0004 bd3 ba2.3k sqft13 Chestnut Street, Darien, CT 06820For SaleMLS ID #24206839, Amy Barsanti, William Pitt Sotheby's Int'l. Smart MLS
- $1,780,0003 bd3 ba2.8k sqft1001 Mill Creek N, Roslyn, NY 11576For SaleMLS ID #1001422, Jing Sun, Listing by: Douglas Elliman Real Estate. OneKey® MLS as distributed by MLS GRID
- $1,850,0004 bd4 ba4.3k sqft61 Ryders Lane, Wilton, CT 06897For SaleMLS ID #24206329, Lynne Murphy, Berkshire Hathaway NE Prop.. Smart MLS
- $1,695,0003 bd3 ba3.6k sqft76 Comstock Hill Road, New Canaan, CT 06840For SaleMLS ID #24192934, Anthony Ardino, William Raveis Real Estate. Smart MLS
- $1,399,0003 bd3 ba2.1k sqft145 Putnam Park Unit 145, Greenwich, CT 06830For SaleMLS ID #125723, Mary Childs, BHHS New England Properties. Greenwich MLS, Inc.
- $1,699,0005 bd4 ba3k sqft25 Artisan Avenue, Huntington, NY 11743For SaleMLS ID #1029987, Vitaly Isaacs, Listing by: Magic Of Great Neck Realty Inc. OneKey® MLS as distributed by MLS GRID
- $1,780,0004 bd4 ba2.9k sqft406 Bedford Road, Chappaqua, NY 10514For SaleMLS ID #1044050, Donna M. Powers-Amori, Listing by: Howard Hanna Rand Realty. OneKey® MLS as distributed by MLS GRID
- $2,000,0005 bd4 ba3.6k sqft61 Hobson Street, Stamford, CT 06902For SaleMLS ID #24148148, Thaddea Sheridan, William Raveis Real Estate. Smart MLS
- $1,875,0004 bd4 ba3.6k sqft156 River Road, Briarcliff Manor, NY 10510For SaleMLS ID #1036308, Maureen Verre, Listing by: Houlihan Lawrence Inc.. OneKey® MLS as distributed by MLS GRID
- $1,325,0003 bd3 ba2.5k sqft52 Dorchester Road, Scarsdale, NY 10583For SaleMLS ID #1055884, Barbara Cleary, Listing by: Houlihan Lawrence Inc.. OneKey® MLS as distributed by MLS GRID
- $1,595,0002 bd3 ba2.6k sqftMaple Park Commons, New Canaan, CT 06840For SaleMLS ID #24209252, Allison Boeckmann, Houlihan Lawrence. Smart MLS
