51 Cross Ln, Cos Cob, CT 06830
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Property image
OFF MARKET

51 Cross Ln
Cos Cob, CT 06830

Cos Cob
  • 4 Beds
  • 2.5 Baths
  • 1,876 sqft

$1,969,400

Trulia Estimate
as of Jul 5, 2026
Est. Refi. Payment $12,735/mo*
Refinance Your Home

$1,969,400

Trulia Estimate
as of Jul 5, 2026
Est. Refi. Payment $12,735/mo*
Refinance Your Home
4 Beds
2.5 Baths
1,876 sqft

Local Information

  • Map ViewExplore the area around 51 Cross Ln.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Cheerful & spacious home in the heart of a beautiful, commuter-friendly Cos Cob neighborhood offers an easy flow of generous sunny rooms, including a living room w/fireplace, eat in kitchen w/stainless steel appliances, formal dining room & first floor master bedroom featuring full bath & marble vanity! Upstairs you'll find 3 generous bedrooms, great closet space & another full bath. Enjoy entertaining on the deck in your sunny private yard, sitting on the front porch overlooking popular Loughlin park & green, strolling to the metro north train station and all Cos Cob attractions. Inviting curb appeal w/stone pillar entrance, an over-sized one car garage, unfinished basement, hardwood flooring, natural gas & manicured garden beds complete this gem!
51 Cross Ln, Cos Cob, CT 06830 is a 4 bedroom, 3 bathroom, 1,876 sqft single-family home in Cos Cob, built in 1962. It last sold for $1,100,000 on Jun 11, 2021. More recently, it was listed as a rental in August 2019 with an asking price of $4,600 per month. That rental listing was removed on November 14, 2019. It is currently off market. The Trulia Estimate is $1,969,400, with a rent estimate of $7,072/month.

Home Highlights

Parking
Garage
Outdoor
Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 51 Cross Ln

Interior Features

Interior Details
BasementNumber of Rooms: 9
Heating & Cooling
Heating: Baseboard, GasAir ConditioningCooling System: OtherHeating Fuel: Baseboard
Appliances & Utilities
DishwasherDryerRefrigeratorWasher
Fireplace & Spa
Fireplace
Levels, Entrance, & Accessibility
Floors: Concrete

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: Stone, Wood
Parking & Garage
GarageParking Space: 1Parking: Garage Attached

Property Information

Year Built
Year Built: 1962Year Updated: 1975
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Community

Units in Building: 1

Lot Information

Lot Area: 9583 sqft

Price History for 51 Cross Ln

DatePriceEventSource
06/11/2021$1,100,000Sold
Smart MLS #170381264
04/19/2021$980,000ContingentGreenwich MLS, Inc. #112525
03/19/2021$980,000Listed For SaleGreenwich MLS, Inc. #112525
11/14/2019$3,600ListingRemovedAgent Provided
10/17/2019$3,600PriceChange
Agent Provided
09/27/2019$4,300PriceChange
Agent Provided
09/12/2019$4,495PriceChange
Agent Provided
08/31/2019$4,600Listed For RentAgent Provided

Market trends in Greenwich

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.76M
$257KMoM
Sale-to-List Price
101.2%
1.0%MoM
Price per sq ft
$779
$4MoM
Available listings
183
8MoM
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Property Tax and Assessment

Year2025
Tax$9,025
Assessment$730,240
Home facts updated by county records

Comparable Sales for 51 Cross Ln

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
88 Indian Field Rd, Greenwich, CT
0.34
Single-Family Home
$1,200,000
11/07/25
3
3
2,175
42 Mead Ave, Cos Cob, CT
0.48
Single-Family Home
$1,125,000
11/20/25
3
2
1,833
42 Mead Ave, Greenwich, CT
0.48
Single-Family Home
$1,125,000
11/21/25
3
2
1,833
75 Loughlin Ave, Cos Cob, CT
0.16
Single-Family Home
$2,180,000
08/27/25
4
3.5
2,230
75 Loughlin Ave, Greenwich, CT
0.16
Single-Family Home
$2,180,000
08/27/25
3
1.5
2,230
15 Ridge Rd, Cos Cob, CT
0.46
Single-Family Home
$1,420,000
10/24/25
4
2
2,073
51 Indian Field Rd, Greenwich, CT
0.09
Single-Family Home
$2,200,000
05/01/26
6
3.5
2,916
48 River Rd, Cos Cob, CT
0.51
Single-Family Home
$1,000,000
11/18/25
3
2
1,641
11 Mill Pond Ct, Cos Cob, CT
0.29
Single-Family Home
$2,000,000
08/15/25
3
3
1,795
52 Valleywood Rd, Cos Cob, CT
0.52
Single-Family Home
$1,855,000
05/15/26
4
3
1,944

Nearby homes

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Assigned Schools

These are the assigned schools for 51 Cross Ln.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Cos Cob
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Cos Cob

At least 1 Trulia users voted on each feature.

  • 100 % Say neighbors are friendly

  • 100 % Say there are community events

  • 100 % Say there's holiday spirit

  • 100 % Say it's walkable to grocery stores

  • 100 % Say it's walkable to restaurants

  • 100 % Say parking is easy

  • 100 % Say car is needed

  • 100 % Say streets are well-lit

  • 100 % Say it's dog friendly

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

40 pet-friendly rentals in Cos Cob, CT

Explore by feature - Garage

69 rentals with a garage in Cos Cob, CT

Explore by feature - Air Conditioning

138 rentals with air conditioning in Cos Cob, CT

Explore by feature - Pool

23 rentals with a pool in Cos Cob, CT

Explore by feature - Washer/dryer

112 rentals with a washer/dryer in Cos Cob, CT

Explore by feature - Outdoor Space

27 rentals with an outdoor space in Cos Cob, CT

Homes for sale near 51 Cross Ln

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Off Market Homes Near 51 Cross Ln

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