Development opportunity. This 0.735 acre property is currently improved with 1,904 sq. Ft. two story traditional single-family house. The current zoning is R-20 which was up zoned circa 2000 from two R-12 building lots. Assuming the current structure is razed the current FAR of 0.225 allowing for a total of 7,203 sq. ft. on two floors plus a 1,440 sq. ft. third story for a total of 8,643 sq. t. plus the opportunity to finish the lower level to approximately 3,000 sq. Ft of additional finished living area, enabling the design and construction of a new colonial style house totaling 11,643 sq. Ft on four floors.
Lot/land
$4,100,000
181 E Putnam Ave, Greenwich, CT 06830
--beds
0baths
0.73Acres
Land
Built in 1920
0.73 Acres Lot
$1,637,200 Zestimate®
$2,153/sqft
$-- HOA
What's special
- 62 days
- 350
- 6
Zillow last checked:
Listing updated:
Listed by:
Liz Eckert 203-451-4300,
William Raveis Real Estate
Source: Greenwich MLS, Inc.,MLS#: 125377
Facts & features
Interior
Bedrooms & bathrooms
- Bathrooms: 0
Interior area
- Total structure area: 1,904
- Total interior livable area: 1,904 sqft
Property
Lot
- Size: 0.73 Acres
- Features: Extra Lot(s)
Details
- Parcel number: 071663/S
- Zoning: R-20
Utilities & green energy
- Water: Public
Community & HOA
Location
- Region: Greenwich
Financial & listing details
- Price per square foot: $2,153/sqft
- Tax assessed value: $1,317,000
- Annual tax amount: $13,807
- Date on market: 6/28/2026
Estimated market value
$1,637,200
$1.33M - $2.03M
$7,866/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/28/2026 | Listed for sale | $4,100,000+736.7%$2,153/sqft |
Source:  Greenwich MLS, Inc. #125376 Report a problem | ||
| 4/4/2026 | Listing removed | $8,400$4/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/12/2026 | Price change | $8,400-4.5%$4/sqft |
Source: Zillow Rentals Report a problem | ||
| 1/13/2026 | Price change | $8,800-12%$5/sqft |
Source: Zillow Rentals Report a problem | ||
| 12/27/2025 | Listed for rent | $10,000+48.1%$5/sqft |
Source: Zillow Rentals Report a problem | ||
| 11/29/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 11/8/2023 | Listed for rent | $6,750-5.6%$4/sqft |
Source: Zillow Rentals Report a problem | ||
| 9/22/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 9/1/2023 | Listed for rent | $7,150+59.2%$4/sqft |
Source: Zillow Rentals Report a problem | ||
| 5/30/2019 | Listing removed | $4,490$2/sqft |
Source: Greenwich #105069 Report a problem | ||
| 3/29/2019 | Price change | $4,490-8.4%$2/sqft |
Source: Greenwich #105069 Report a problem | ||
| 2/4/2019 | Price change | $4,900-7.5%$3/sqft |
Source: Greenwich #105069 Report a problem | ||
| 12/11/2018 | Listed for rent | $5,300-1.9%$3/sqft |
Source: Greenwich #105069 Report a problem | ||
| 10/1/2018 | Listing removed | $5,400$3/sqft |
Source: Davenport Properties, LLC #170045502 Report a problem | ||
| 8/15/2018 | Price change | $5,400-13.6%$3/sqft |
Source: Davenport Properties, LLC #170045502 Report a problem | ||
| 4/4/2018 | Listed for rent | $6,250$3/sqft |
Source: Davenport Properties, LLC #170045502 Report a problem | ||
| 5/27/1999 | Sold | $490,000$257/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $10,572 +3.5% | $855,400 |
| 2024 | $10,210 +2.6% | $855,400 |
| 2023 | $9,953 +0.9% | $855,400 |
| 2022 | $9,863 +17.3% | $855,400 +22.4% |
| 2021 | $8,411 +0.2% | $698,600 |
| 2020 | $8,397 -1% | $698,600 |
| 2019 | $8,481 +2.3% | $698,600 |
| 2018 | $8,292 -1.2% | $698,600 |
| 2017 | $8,396 +1.6% | $698,600 |
| 2016 | $8,264 | $698,600 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: 06830
Nearby schools
Schools provided by the listing agent
- Elementary: North Street
- Middle: Central Middle
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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