70 Sumner Rd Greenwich, CT 06831

$5,495,000
5 beds
5 full, 1 partial
9,340 sqft
4.0 acres
$588 / sqft
House

Property details

About 70 Sumner Rd

Nestled in scenic Greenwich, Connecticut, just off prestigious Round Hill Road, this extraordinary 6 bedroom, 6.1 bath residence is a serene retreat that epitomizes sophistication and privacy. Come spring, the property transforms into a lush canvas of vibrant greenery, adorned with blooming flowers and carefully curated specimen plantings. Set on 4 verdant, ultra-private acres of impeccably manicured grounds, custom commissioned garden with irrigation, complete with flower gardens, riding trails, and a newly installed Group Works Water Concepts pool, this family compound offers an unparalleled blend of elegance and tranquility. The home's interiors are as stunning as its outdoor spaces. Attached guest suite with separate entrance provides an ideal space for visitors or extended stays.

Highlights

Home typeOther
HeatingForced Air
StatusActive
CoolingCentral Air
Size9,340 sqft
BasementYes
Lot size4 Acres
Year built1986
ParkingAttached Garage
MLS #24067629
Attached garage2 spaces
Private poolYes

Summary

  • MLS Number: 24067629
  • Office Name: Serhant Connecticut, LLC
  • Office Phone: (203) 489-7800
  • Office Email: Danielle@SerhantCT.com
  • Listing Agent: Danielle Malloy

IDXCopyright © 2025 Smart MLS. The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 1/29/2025, 3:20:54 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

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70 Sumner Rd

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Price information

Property sales

DateEventPrice
Feb 01, 2018
Home Sold
$2,962,500
Aug 20, 1997
Home Sold
$1,490,000
Dec 19, 1994
Home Sold
$450,000

Tax history

YearAssessmentProperty Tax
2024$2,493,330$29,197
2023$2,493,330$28,399
2022$2,392,670$26,989
2021$2,520,000$29,207
2020$2,520,000$29,207
2019$2,520,000$29,434

History based on county public records data.

Nearby schools

9

Parkway School

Public District KG-5

1.4 mi

141 Lower Cross Rd

9

Wampus School

Public District 3-5

1.8 mi

41 Wampus Ave Ste 1

9

Douglas G Grafflin School

Public District KG-4

4.8 mi

650 King St

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $156,522. The majority of Greenwich, CT residents have income $200k+ annually. Typical family type is married, no kids. The majority of residents in this area have post secondary degree education.

How much money do the neighbors make?

15%
<35k
25%
35k-100k
14%
100k-200k
46%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree
Doctorate

What types of families live nearby?

23%
Single, No Kids
4%
Single, with Kids
37%
Married, No Kids
36%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

15%
<11 yrs old
13%
12-17 yrs old
9%
18-34 yrs old
47%
35-64 yrs old
16%
65+ yrs old

What do the neighbors do for fun?

  • Skiing/snowboardingSkiing/snowboarding
  • PGA/LPGAPGA/LPGA
  • College FootballCollege Football

Where do the neighbors shop?

  • BJs Wholesale ClubBJs Wholesale Club
  • Stein MartStein Mart
  • Express/Express For MenExpress/Express For Men

Where do the neighbors go to eat?

  • PaneraPanera
  • Cracker BarrelCracker Barrel
  • Bob EvansBob Evans

What do the neighbors drive?

  • InfinitiInfiniti
  • LexusLexus
  • LincolnLincoln

What do the neighbors listen to?

  • Adult HitsAdult Hits
  • OldiesOldies
  • News/Talk/InformationNews/Talk/Information
All data provided by Home Junction and Claritas

Frequently asked questions

Living in Greenwich, CT

About 70 Sumner Rd

This home is located at 70 Sumner Rd in Greenwich, CT and zip code 06831. This 9,340 square foot home, which was built in 1986, sits on a 4.00 acre lot. Features: 5 bedrooms, 6 bathrooms. It has been listed on Rocket Homes since January 16, 2025 and is currently priced at $5,495,000.

In December 2024, from all listings sold in Greenwich, CT there were more than 9 sold above asking price, over 8 sold below and more than 3 were sold right at the asked price. The number of homes for sale in Greenwich, CT decreased by 19.3% between November and December 2024. While the average time on the market in December 2024 was 46 days, the median list price was $1,475,000.

From Rocket Homes Real Estate and based on county public records data.

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