519 E Putnam Avenue, Cos Cob, CT 06807
OFF MARKET

$2,040,400

Trulia Estimate
  • 5 Beds
  • 3 Baths
  • 2,992 sqft (on 0.46 acres)

519 E Putnam Avenue, Cos Cob, CT 06807

Cos Cob
Est. Refi. Payment $13,743/mo*
Refinance Your Home
Currently Off Market - Sold Feb 7, 2017 for $1,045,000

Home Value

Trulia Estimate
$2.04M
Since last month
Increased$62K (+3%)
Since last year
Increased$288K (+15.5%)
Since last sale
Increased$1M (+105.7%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +29% in the last 10 years
MonthEstimated value
2026
September 2026$2.15M
August 2026$2.04M
July 2026$2.09M
June 2026$2.09M
May 2026$1.97M
April 2026$2.05M
March 2026$2.06M
February 2026$1.97M
January 2026$1.86M
2025
2024

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
4 Cos Cob Ave, Cos Cob, CT
0.13
Single-Family Home
$1,530,000
08/17/26
4
3
2,720
34 1/2 Orchard St, Cos Cob, CT
0.20
Single-Family Home
$2,022,000
06/22/26
4
2.5
2,126
23 Thornhill Rd, Riverside, CT
0.50
Single-Family Home
$1,350,000
07/15/26
4
3
2,390
55 Cos Cob Ave, Cos Cob, CT
0.27
Single-Family Home
$910,000
04/13/26
3
2.5
2,486
48 Meyer Pl, Riverside, CT
0.48
Single-Family Home
$1,975,000
03/06/26
5
4
3,260
76 Sinawoy Rd, Cos Cob, CT
0.44
Single-Family Home
$2,250,000
11/14/25
4
2.5
2,423
12 Old Post Rd, Cos Cob, CT
0.67
Single-Family Home
$2,025,000
08/06/26
5
2.5
3,340
39 Riverside Ave, Riverside, CT
0.40
Single-Family Home
$1,995,000
10/21/25
5
4.5
2,775
24 Valley Rd, Cos Cob, CT
0.12
Single-Family Home
$2,400,000
02/25/26
4
4.5
3,221

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
6 Nassau Pl #4, Greenwich, CT 06807
0.04
$936,900
3
1.5
1,554
Off Market
523 E Putnam Ave #PENTHOUSE, Cos Cob, CT 06807
0.06
$4,288,300
3
3.5
4,347
Off Market
523 E Putnam Ave #B, Cos Cob, CT 06807
0.06
$2,744,000
3
3.5
3,251
Off Market
47 Valley Rd #B3, Cos Cob, CT 06807
0.04
$465,500
2
0.5
800
Recently Sold
523 East Putnam Avenue #B, Greenwich, CT 06830
0.06
$2,745,700
3
3.5
3,251
Off Market
523 East Putnam Avenue #PH, Greenwich, CT 06830
0.06
$5,646,100
3
3.5
4,898
Off Market
453 E Putnam Ave #4B, Cos Cob, CT 06807
0.08
$850,000
2
2.5
1,464
Recently Sold
49 Valley Rd #C1, Cos Cob, CT 06807
0.06
$502,000
2
1
800
Recently Sold
49 Valley Rd #D1, Cos Cob, CT 06807
0.06
$486,400
2
1
800
Off Market
453 E Putnam Ave #1I, Cos Cob, CT 06807
0.09
$856,500
2
2.5
1,464
Off Market
453 East Putnam Avenue #4B, Greenwich, CT 06830
0.10
$850,000
2
2.5
1,464
Recently Sold

Local Information

  • Map ViewExplore the area around 519 E Putnam Avenue.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1978
0.46 acre lot
2,992 sqft
$682/sqft
2 Parking Spaces

About this House

COMPLETE RENOVATION IN 2015. SPACIOUS LAYOUT W/5 BEDROOMS, 3 FULL BATHS, NEW GOURMET KITCHEN W/STAINLESS STEEL APPLIANCES, FORMAL DINING ROOM W/GLASS SLIDERS TO DECK. OVER SIZED FAMILY ROOM WITH FIREPLACE & SOARING CEILINGS. NEW MARBLE BATHS. Additional Information: ParkingFeatures:2 Car Attached,
519 E Putnam Avenue, Cos Cob, CT 06807 is a 5 bedroom, 3 bathroom, 2,992 sqft single-family home in Cos Cob, built in 1978. It last sold for $1,045,000 on Feb 7, 2017 (10% below the $1,165,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,040,400.
Last check for updates: about 5 hours ago
Listed by Peter Rosato, (203) 536-0671
The Relocation Group, LLC, (203) 622-4000
Bought with: Non Member-MLS, (000) 000-0000, Buyer Representation Office, (000) 000-0000
Source: OneKey® MLS as distributed by MLS GRID, MLS#H4630741

Home Details for 519 E Putnam Avenue

Interior Features

Interior Details
Basement: Full,UnfinishedNumber of Rooms: 9
Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 2992 Square Feet
Appliances & Utilities
Utilities: Trash Collection PrivateAppliances: Dishwasher, Refrigerator, Washer, Gas Water HeaterDishwasherRefrigeratorWasher
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 1Has a Fireplace
Levels, Entrance, & Accessibility
Stories: 2Levels: Two

Exterior Features

Exterior Home Features
Patio / Porch: Deck
Parking & Garage
No CarportParking Spaces: 2Parking: Attached
Frontage
Responsible for Road Maintenance: Public Maintained Road
Water & Sewer
Sewer: Public Sewer

Property Information

Year Built
Year Built: 1978Year Renovated: 2015
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence, ResidentialArchitecture: Ranch
Building
Construction Materials: Aluminum SidingNot Attached Property
Property Information
Condition: ActualIncluded in Sale: Oven/RangeParcel Number: 220MO7B1141/S

Price & Status

Price
List Price: $1,165,000
Status Change & Dates
Off Market Date: Mon Dec 05 2016

Active Status

MLS Status: Sold

Location

Direction & Address
City: Call Listing Agent
School Information
Elementary School: Contact AgentJr High / Middle School: Contact AgentHigh School: Contact AgentHigh School District: Contact Agent

Building

Building Area
Building Area: 2992 Square Feet

Community

Not Senior Community

HOA

No HOA

Lot Information

Lot Area: 0.46 acres

Offer

Listing Agreement Type: Exclusive Right To Sell

Miscellaneous

BasementMls Number: H4630741Attic: NoneShowing Requirements: Call Listing Office

Price and Tax history

DateEventPrice
Feb 7, 2017
Source: OneKey® MLS as distributed by MLS GRID #H4630741
Sold
$1,045,000

Market trends in Greenwich

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.58M
$150KMoM
Sale-to-List Price
104.8%
1.0%MoM
Price per sq ft
$825
$1MoM
Available listings
152
30MoM

Around this home

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

Based on information submitted to the MLS GRID as of 2026-09-15 00:13:20 PDT All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information

Frequently asked questions about 519 E Putnam Avenue

  • What is 519 E Putnam Avenue estimated to be worth?
    Trulia's estimated value for 519 E Putnam Avenue in Cos Cob, CT is $2,040,400.
  • What is the price history for 519 E Putnam Avenue?
    519 E Putnam Avenue in Cos Cob, CT last sold for $1,045,000 in February 2017.
  • Is Cos Cob a buyer's or seller's market?
    Cos Cob is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Cos Cob?
    The median sale price in Cos Cob is $2.58M. That is up $150K from the prior month.
  • Does 519 E Putnam Avenue have air conditioning?
    Yes, 519 E Putnam Avenue in Cos Cob, CT has air conditioning.
  • How big is the lot at 519 E Putnam Avenue?
    The lot at 519 E Putnam Avenue in Cos Cob, CT is about 0.46 acres (20,038 sq ft).

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Apartments for Rent

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Off Market Homes Near 519 E Putnam Avenue

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