522 E Putnam Ave, Greenwich, CT 06830
OFF MARKET

$9,568,400

Trulia Estimate
  • Studio
  • 8,872 sqft (on 0.62 acres)

522 E Putnam Ave, Greenwich, CT 06830

Cos Cob
Est. Refi. Payment $67,178/mo*
Refinance Your Home
Currently Off Market - Sold Sep 30, 2009 for $3,750,000

Home Value

Trulia Estimate
$9.57M
Since last month
Decreased$75K (-0.8%)
Since last year
Increased$2M (+25.5%)
Since last sale
Increased$6M (+152.8%)
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 +48% in the last 10 years
MonthEstimated value
2026
October 2026$9.48M
September 2026$9.57M
August 2026$9.55M
July 2026$9.49M
June 2026$8.97M
May 2026$8.53M
April 2026$8.94M
March 2026$9M
February 2026$9.28M
January 2026$8.55M
2025
2024
2023

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
18 Woodside Dr, Greenwich, CT
0.26
Single-Family Home
$3,600,000
12/15/25
4
5
3,532
7 Stanwich Rd, Greenwich, CT
0.11
Single-Family Home
$4,100,000
01/21/26
5
3.5
4,000
12 Old Post Rd, Cos Cob, CT
0.08
Single-Family Home
$2,025,000
08/06/26
5
2.5
3,340
16 Annjim Dr, Greenwich, CT
0.40
Single-Family Home
$4,950,000
10/02/26
5
5.5
6,997
26 Circle Dr, Greenwich, CT
0.56
Single-Family Home
$3,753,750
08/31/26
4
4.5
5,638
11 Valleywood Rd, Cos Cob, CT
0.16
Single-Family Home
$2,745,000
11/20/25
5
4.5
3,934
85 Indian Field Rd, Greenwich, CT
0.49
Single-Family Home
$4,450,000
09/10/26
5
6.5
5,773
232 E Putnam Ave, Greenwich, CT
0.50
Single-Family Home
$3,350,000
07/23/26
-
9,824
24 Annjim Dr, Greenwich, CT
0.45
Single-Family Home
$4,753,000
04/20/26
5
4.5
4,937
51 Indian Field Rd, Greenwich, CT
0.20
Single-Family Home
$2,200,000
05/01/26
6
3.5
2,916

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
17 Indian Pass, Greenwich, CT 06830
0.03
$1,505,600
4
2
1,562
Off Market
24 Indian Pass, Greenwich, CT 06830
0.03
$2,310,600
4
4.5
2,860
Off Market
17 Indian Field Rd, Greenwich, CT 06830
0.03
$1,656,000
3
4
2,368
Off Market
19 Indian Field Rd, Greenwich, CT 06830
0.04
$1,309,200
2
2
1,346
Off Market
1 Salem St, Cos Cob, CT 06807
0.04
-
1
1
750
Off Market
15 Indian Pass, Greenwich, CT 06830
0.05
$1,420,600
3
2
1,592
Off Market
45-55 E Putnam Ave, Greenwich, CT 06830
0.05
$17,406,800
Studio
-
29,194
Off Market
84-86 E Putnam Ave, Cos Cob, CT 06807
0.05
$2,233,800
4
3
2,170
Off Market
22 Indian Pass, Greenwich, CT 06830
0.05
$1,593,100
3
2
1,343
Off Market
15 Salem St, Cos Cob, CT 06807
0.05
$1,287,900
3
2
-
Off Market
535 E Putnam Ave, Cos Cob, CT 06830
0.05
$2,273,800
Studio
-
960
Off Market
447 Old Post Rd, Greenwich, CT 06830
0.05
-
-
-
-
Off Market
544 Old Post Rd #3-2, Greenwich, CT 06830
0.05
-
-
-
-
Off Market
43 Old Post Rd, Greenwich, CT 06830
0.05
-
-
-
-
Off Market
21 Indian Field Rd, Greenwich, CT 06830
0.05
$1,277,600
3
3
1,558
Off Market
7 Salem St, Greenwich, CT 06830
0.06
$1,356,100
2
2
2,128
Off Market
531 Putnam Ave, Greenwich, CT 06807
0.06
$1,264,900
Studio
-
-
Off Market
11 Indian Pass, Greenwich, CT 06830
0.06
$2,574,200
5
6
2,615
Off Market
1525 East Putnam Avenue #308, Greenwich, CT 06830
0.06
$588,200
2
1
905
Off Market
23 Indian Field Rd, Greenwich, CT 06830
0.06
$1,353,300
3
4
1,712
Off Market

Local Information

  • Map ViewExplore the area around 522 E Putnam Ave.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1942
0.62 acre lot
8,872 sqft
$1,078/sqft

About this House

This single-family home is located at 522 E Putnam Ave, Greenwich, CT. 522 E Putnam Ave is in the Cos Cob neighborhood in Greenwich, CT and in ZIP code 06830. This property has approximately 8,872 sqft of floor space. This property has a lot size of 0.62 acres and was built in 1942.
522 E Putnam Ave, Greenwich, CT 06830 is a studio, 8,872 sqft single-family home in Cos Cob, built in 1942. It last sold for $3,750,000 on Sep 30, 2009. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $9,568,400.

Home Details for 522 E Putnam Ave

Interior Features

Interior Details
BasementNumber of Rooms: 9
Levels, Entrance, & Accessibility
Stories: 2Elevator
Heating & Cooling
Air Conditioning

Exterior Features

Exterior Home Features
Roof: Composition
Parking & Garage
Parking: Off Street

Property Information

Year Built
Year Built: 1942
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Lot Information

Lot Area: 0.62 acres

Price and Tax history

DateEventPrice
Sep 30, 2009
Source: N/A
Sold
$3,750,000

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

Frequently asked questions about 522 E Putnam Ave

  • What is 522 E Putnam Ave estimated to be worth?
    Trulia's estimated value for 522 E Putnam Ave in Greenwich, CT is $9,568,400.
  • What is the price history for 522 E Putnam Ave?
    522 E Putnam Ave in Greenwich, CT last sold for $3,750,000 in September 2009.
  • Is Greenwich a buyer's or seller's market?
    Greenwich is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Greenwich?
    The median sale price in Greenwich is $2.58M. That is up $150K from the prior month.
  • How big is the lot at 522 E Putnam Ave?
    The lot at 522 E Putnam Ave in Greenwich, CT is about 0.62 acres (27,007 sq ft).
  • Does 522 E Putnam Ave have parking?
    Yes, 522 E Putnam Ave in Greenwich, CT has on-site parking.

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Apartments for Rent

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Off Market Homes Near 522 E Putnam Ave

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