OFF MARKET

Off market oct 2021 for $9M

$11,360,100

Est. refi paymentEst. refi $60,754/mo

•

9.5 ba

•

9,888

sq ft

512 Round Hill Rd, Greenwich, CT 06831

About this home

NEWEST HOME BUILT BY BACK COUNTRY VENTURES IS READY FOR FIRST OWNERS. SET WELL BACK FROM RND HILL RD FOR QUIET PRIVACY, THE HIGH SUNNY SITE OFFERS APPROVD LOCA'S FOR POOL, CABANA & TEN CRT. BEAUT OAK WAINSCTNG COMPLEMENTS SPACIOUS PUBLIC RMS. FAB KIT OPENS TO A 2 STORY FAM RM W/ HANDSME STONE FP. MBR & SIT RM FACE WEST FOR SPEC SUNSETS. HER BATH SUITE INCLDS MARBLE TOP DRESSING ISLAND. 3000+ SF FINISHED LL W/ FP.

Single-familyProperty Type

2005Year Built

4.08 acresLot Size

$1,149Est. Price/Sq.Ft.

3 car garageParking

Listed by Wilson Alling • New England Land Company

Bought with Kristine Blake • Prudential Brad Hvolbeck RE

Source:GMLS #63939

Redfin Estimate

$11,360,100

$2.4M since sold in October 2021$231K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 47.1% higher than the average sale price ($7.72M) of 6 comparable homes.

SOLD AUG 31, 2026
$8,500,000
A
7 beds8.5 baths13,974 sq ft
170 Old Mill Rd, Greenwich, CT 06831
SOLD JAN 26, 2026
$8,450,000
B
7 beds8 baths11,615 sq ft
895 Lake Ave, Greenwich, CT 06831
SOLD JUL 31, 2026
$8,000,000
C
6 beds8.5 baths10,887 sq ft
44 Hunting Ridge Rd, Greenwich, CT 06831
SOLD MAY 1, 2026
$8,372,500
D
6 beds7.5 baths9,113 sq ft
13 Wyckham Hill Ln, Greenwich, CT 06831
SOLD JUN 16, 2026
$4,650,000
E
5 beds6 baths8,752 sq ft
43 Richmond Hill Rd, Greenwich, CT 06831
SOLD JUL 13, 2026
$8,355,000
F
5 beds9 baths8,932 sq ft
22 Partridge Hill Ln, Greenwich, CT 06831

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Earn from this home

Sell

$4,206,946

Est. take-home

List your home with Redfin and save $113,601

Refinance

Est. cash available

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Rent

$4,633/mo

Redfin rental estimate

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Market trends in 06831, CT

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.3%

+1.1% MoM

Median sale price

$2.6M

$88K MoM

Avg. days on market

21d

9 days MoM

Recently sold homes

6 MoM

New listings for sale

NEW 29 HRS AGO
$4,100,000
5 beds4.5 baths5,044 sq ft
54 Old Mill Rd, Greenwich, CT 06831
COMING SOON
$1,395,000
3 beds3.5 baths2,298 sq ft
40 Ettl Ln #15, Greenwich, CT 06831
OPEN SUN, 12PM TO 2PM
$1,495,000
4 beds3.5 baths2,444 sq ft
Greenwich, CT 06831
OPEN SUN, 1PM TO 4PM
$3,695,000
4 beds2.5 baths2,537 sq ft
35 Turner Dr, Greenwich, CT 06831
$6,950,000
5 beds6.5 baths7,959 sq ft
23 Bedford Rd, Greenwich, CT 06831
$5,295,000
5 beds7.5 baths7,048 sq ft
30 Hope Farm Rd, Greenwich, CT 06830
$48,000,000
3 beds6 baths34,006 sq ft
114 John & 71 N Porchuck St, Greenwich, CT 06831
$10,950,000
6 beds6.5 baths7,400 sq ft
15 Zaccheus Mead Ln, Greenwich, CT 06831
OPEN SUN, 12PM TO 2PM
$749,000
2 beds2 baths911 sq ft
2 Homestead Ln #407, Greenwich, CT 06831
$2,350,000
3 beds3 baths2,717 sq ft
7 Flower Ln, Greenwich, CT 06831
See all

Provided by Redfin

Sale history for 512 Round Hill Rd

Date

Event

Price

Public Records

Oct 15, 2021

Sold

$9,000,000

$910/sq ft

GMLS #63939

Mar 8, 2007

Sold

$8,500,000

$860/sq ft

Jul 24, 2006

Listed

$8,995,000

$910/sq ft

GMLS #55960

Jun 25, 2004

Sold

$2,500,000

$253/sq ft

Mar 30, 2004

Listed

$2,700,000

$273/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$65,418 (+1.0%)

$1,421,630 + $4,321,870

$5,743,500

2022

$64,787 (+3.4%)

$1,421,630 + $4,321,870

$5,743,500

2021

$62,636

$1,236,200 + $4,168,150

$5,404,350

2020

$62,636 (−0.8%)

$1,236,200 + $4,168,150

$5,404,350

2019

$63,123 (+2.7%)

$1,236,200 + $4,168,150

$5,404,350

2018

$61,447

$1,236,200 + $4,168,150

$5,404,350

2017

$61,447 (+1.5%)

$1,236,200 + $4,168,150

$5,404,350

2016

$60,529 (+5.8%)

$1,236,200 + $4,168,150

$5,404,350

2014

$57,216

$1,376,060 + $3,839,640

$5,215,700

Tax history for 512 Round Hill Rd

Year

Property tax

Land + Additions

Assessment*

2023

$65,418 (+1.0%)

$1,421,630 + $4,321,870

$5,743,500

2022

$64,787 (+3.4%)

$1,421,630 + $4,321,870

$5,743,500

2021

$62,636

$1,236,200 + $4,168,150

$5,404,350

2020

$62,636 (−0.8%)

$1,236,200 + $4,168,150

$5,404,350

2019

$63,123 (+2.7%)

$1,236,200 + $4,168,150

$5,404,350

2018

$61,447

$1,236,200 + $4,168,150

$5,404,350

2017

$61,447 (+1.5%)

$1,236,200 + $4,168,150

$5,404,350

2016

$60,529 (+5.8%)

$1,236,200 + $4,168,150

$5,404,350

2014

$57,216

$1,376,060 + $3,839,640

$5,215,700

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Sq. Ft: 5,484
Basement Type: Full

Bathroom Information
# of Full Baths: 8
# of 1/2 Baths: 3

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 20

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Construction Type: Frame
Exterior Wall: Stone/Stucco
Roof Shape Type: Gable

Pool Information
Pool Type: Inground
Has Pool

Property Information
Living Sq. Ft: 9,888
# of Stories: 2

Parking & Garage Information
Parking Type: Attached Garage
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 177,725
Municipality Name: GREENWICH
Acres: 4.08
Zoning Code: RA-4
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 7
Baths: 9.5
Sq. Ft.: 9,888
Stories: 2.0
Lot Size: 4.08 acres
Style: Single Family Residential
Year Built: 2005
Year Renovated: —
County: Fairfield County
APN: 1848947

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

Parkway School

Public K-5 • Assigned • 0.8mi

10/10

Western Middle School

Public 6-8 • Assigned • 6.9mi

8/10

Greenwich High School

Public 9-12 • Assigned • 5.5mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 98° expected this year, 14 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Greenwich, CT • 06831

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$10.79M – $13.07M

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Nearby similar homes

NEW 29 HRS AGO

$4,100,000

5 beds4.5 baths5,044 sq ft

54 Old Mill Rd, Greenwich, CT 06831

$5,650,000

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264 Taconic Rd, Greenwich, CT 06831

VIDEO TOUR

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$14,600,000

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164 Round Hill Rd, Greenwich, CT 06831

$7,750,000

7 beds11.5 baths8,456 sq ft

115 Lower Cross Rd, Greenwich, CT 06831

$5,495,000

3 beds4 baths5,304 sq ft

135 & 129 Zaccheus Mead Ln, Greenwich, CT 06831

New listings for sale in 06831

NEW 29 HRS AGO

$4,100,000

5 beds4.5 baths5,044 sq ft

54 Old Mill Rd, Greenwich, CT 06831

COMING SOON

$1,395,000

3 beds3.5 baths2,298 sq ft

40 Ettl Ln #15, Greenwich, CT 06831

OPEN SUN, 12PM TO 2PM

$1,495,000

4 beds3.5 baths2,444 sq ft

Greenwich, CT 06831

OPEN SUN, 1PM TO 4PM

$3,695,000

4 beds2.5 baths2,537 sq ft

35 Turner Dr, Greenwich, CT 06831

$6,950,000

5 beds6.5 baths7,959 sq ft

23 Bedford Rd, Greenwich, CT 06831

$5,295,000

5 beds7.5 baths7,048 sq ft

30 Hope Farm Rd, Greenwich, CT 06830

$48,000,000

3 beds6 baths34,006 sq ft

114 John & 71 N Porchuck St, Greenwich, CT 06831

$10,950,000

6 beds6.5 baths7,400 sq ft

15 Zaccheus Mead Ln, Greenwich, CT 06831

OPEN SUN, 12PM TO 2PM

$749,000

2 beds2 baths911 sq ft

2 Homestead Ln #407, Greenwich, CT 06831

Home values near 512 Round Hill Rd

Data from public records.

Address	Redfin Estimate
489 Round Hill Road, Greenwich, CT 5 Beds \| 5 Baths \| 5194 Sq. Ft.	$4,195,025
500 Round Hill Road, Greenwich, CT 6 Beds \| 6.5 Baths \| 6910 Sq. Ft.	$28,568,023

Address	Redfin Estimate
538 Round Hill Road, Greenwich, CT 5 Beds \| 5 Baths \| 6205 Sq. Ft.	$6,287,494
521 Round Hill Road, Greenwich, CT 9 Beds \| 10 Baths \| 17603 Sq. Ft.	$8,052,825

Address	Redfin Estimate
516 Round Hill Road, Greenwich, CT 6 Beds \| 8 Baths \| 9436 Sq. Ft.	$9,767,814
514 Round Hill Road, Greenwich, CT 5 Beds \| 6.5 Baths \| 5966 Sq. Ft.	$5,358,636

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