For sale

$869,500

49 Harold St #2, Cos Cob, CT 06807

2beds

1,428sqft

$5,661/mo

Get pre-qualified

Residential, Condominium

Built in 2006

-- sqft lot

$-- Zestimate^®

$609/sqft

$-- HOA

What's special

Gas fireplaceBoth bedrooms are en-suiteBreakfast barStone countertopsWell-appointed kitchenAdjacent dining areaStainless-steel appliances

Thoughtfully constructed 2BR, 3BA condo offering 1,428 sf of low-maintenance living with 9' ceilings in the desirable Cos Cob neighborhood of Greenwich, CT. The well-appointed kitchen features stainless-steel appliances, stone countertops, breakfast bar and adjacent dining area. The inviting living room with gas fireplace opens to a balcony. Both bedrooms are en-suite; the Primary suite features a separate shower, whirlpool tub and balcony. Fabulous custom closets provide exceptional storage, while 2nd-floor laundry adds everyday convenience. A true highlight is the expansive mahogany deck with built-in benches, ideal for dining, entertaining or simply enjoying the outdoors. Less than 5 minutes to Cos Cob's shops, restaurants, waterfront, parks, schools and Metro-North train station.

47 days
1,409
109

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 3
Full bathrooms: 3

Heating

Natural Gas, Hydro-Air

Cooling

Central Air

Features

Sep Shower, Central Vacuum
Windows: Double Pane Windows
Basement: None
Number of fireplaces: 1

Interior area

Total structure area: 1,428
Total interior livable area: 1,428 sqft

Property

Parking

Total spaces: 2
Parking features: Garage Door Opener
Garage spaces: 2

Features

Patio & porch: Deck
Exterior features: Balcony
Has spa: Yes
Spa features: Bath

Lot

Size: 4,791 Square Feet

Details

Parcel number: 08A1982/S
Zoning: R-6

Construction

Type & style

Home type: Condo
Property subtype: Residential, Condominium

Materials

Fiber Cement, Clapboard, Stone
Roof: Asphalt

Condition

Year built: 2006

Utilities & green energy

Water: Public

Community & HOA

Community

Security: Smoke Detector(s)

Location

Region: Cos Cob

Financial & listing details

Price per square foot: $609/sqft
Tax assessed value: $593,600
Annual tax amount: $6,223
Date on market: 8/20/2026
Inclusions: Washer/Dryer, All Kitchen Applncs

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
8/20/2026	Listed for sale	$869,500$609/sqft
Source: Greenwich MLS, Inc. #125697 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$5,760 +3.5%	$466,060
2024	$5,563 +2.6%	$466,060
2023	$5,423 +0.9%	$466,060
2022	$5,374 +1.8%	$466,060 +6.3%
2021	$5,278 +5%	$438,340 +4.8%
2020	$5,026 -1%	$418,110
2019	$5,076 +2.3%	$418,110
2018	$4,963 -1.2%	$418,110
2017	$5,025 +1.2%	$418,110 +0.4%
2015	$4,967 +2.6%	$416,500
2014	$4,842	$416,500

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

Explore the cost of this home by adjusting the details. Changes won't be saved.

Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

See how much you could borrow to make a competitive offer.

Get pre-qualified

Climate risks

Neighborhood: Cos Cob

Getting around

74 / 100

Very Walkable

54 / 100

Bikeable

Nearby schools

GreatSchools rating

6/10
Cos Cob School
Grades: PK-5Distance: 0.4 mi
8/10
Central Middle School
Grades: 6-8Distance: 0.8 mi
10/10
Greenwich High School
Grades: 9-12Distance: 1.1 mi

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.