Google street view image for 12 Billow Rd, Old Saybrook, CT 06475

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Sold

$4,527,819

Est. refi paymentEst. refi $4,385/mo

•

6.5 ba

•

12,023

sq ft

12 Billow Rd, Old Saybrook, CT 06475

About this home

Long island sound landmark. Goe. Beach house, formerly known as the castle is atudor style stone mansion overlooking the sound. Restoration is required to bring it to its previous glory. A magical spot1

Multi-familyProperty Type

1908Year Built

1.07 acresLot Size

$377Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$4,527,819

$2.5M since sold in January 2007$138K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 237.2% higher than the average sale price ($1.34M) of 6 comparable homes.

SOLD OCT 22, 2026
$1,200,000
A
4 beds3 baths3,188 sq ft
108 Maple Ave, Old Saybrook, CT 06475
SOLD SEP 4, 2026
$1,950,000
B
4 beds3.5 baths2,881 sq ft
8 Owaneco Trl, Old Saybrook, CT 06475
SOLD OCT 15, 2026
$1,692,034
C
4 beds2.5 baths3,515 sq ft
11 Fencove Ct, Old Saybrook, CT 06475
BOUGHT WITH REDFIN JUN 15, 2026
$935,000
D
4 beds3 baths2,516 sq ft
24 Cottage Pl, Old Saybrook, CT 06475
SOLD JUN 10, 2026
$1,440,000
E
4 beds3.5 baths2,413 sq ft
7 Ridge Rd, Old Saybrook, CT 06475
SOLD JAN 30, 2026
$840,000
F
5 beds3 baths2,898 sq ft
26 College St, Old Saybrook, CT 06475

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Earn from this home

Sell

$4,265,837

Est. take-home

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Refinance

Est. cash available

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Market trends in 06475, CT

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.9%

0.2% MoM

Median sale price

$715K

$20K MoM

Avg. days on market

47d

13 days MoM

Recently sold homes

2 MoM

New listings for sale

$1,750,000
4 beds2.5 baths2,618 sq ft
7 Cromwell Ct, Old Saybrook, CT 06475
$900,000
3 beds3 baths3,128 sq ft
2 Hawk Brk, Old Saybrook, CT 06475
$1,200,000
2 beds0.5 baths624 sq ft
7 Toms Rd, Old Saybrook, CT 06475
$839,000
4 beds2.5 baths3,472 sq ft
3 Town Beach Rd, Old Saybrook, CT 06475
$2,495,000
4 beds3.5 baths3,766 sq ft
514 Main St, Old Saybrook, CT 06475
See all

Provided by Redfin

Sale history for 12 Billow Rd

Date

Event

Price

Smart MLS #24076254

Feb 24, 2025

Listed

$7,749,000

$645/sq ft

Feb 24, 2025

Listing Removed

—

Smart MLS #24017928

Nov 21, 2024

Listing Removed

—

Sep 20, 2024

Listing Removed

—

Jun 19, 2024

Listed

$7,749,000

$645/sq ft

Smart MLS #G591151

Jul 5, 2012

Listing Removed

—

May 5, 2011

Listed

$2,300,000

$191/sq ft

Smart MLS #G567026

Jul 5, 2012

Listing Removed

—

Jul 8, 2010

Listed

$3,999,900

$333/sq ft

Smart MLS #G521907

Oct 1, 2010

Listing Removed

—

Mar 2, 2009

Listed

$4,700,000

$391/sq ft

Smart MLS #G474205

Oct 2, 2007

Listing Removed

—

Sep 20, 2007

Listed

$5,900,000

$491/sq ft

Public Records

Jan 11, 2007

Sold

$2,051,500

$171/sq ft

Smart MLS #M9099696

Sep 18, 2006

Listed

$2,150,000

$179/sq ft

Public Records

Dec 1, 2005

Sold

$2,075,000

$173/sq ft

Public Records

Dec 3, 1999

Sold

$2,250,000

$187/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$50,051 (+1.8%)

$673,500 + $1,774,000

$2,447,500

2022

$49,146 (+0.2%)

$673,500 + $1,774,000

$2,447,500

2021

$49,072

$673,500 + $1,774,000

$2,447,500

2020

$49,072 (+1.5%)

$673,500 + $1,774,000

$2,447,500

2019

$48,340 (+0.5%)

$673,600 + $1,774,000

$2,447,600

2018

$48,079 (−0.3%)

$734,700 + $1,718,300

$2,453,000

2017

$48,226 (+2.1%)

$734,700 + $1,718,300

$2,453,000

2016

$47,245 (+4.1%)

$734,700 + $1,718,300

$2,453,000

2014

$45,381 (−5.6%)

$734,700 + $1,718,300

$2,453,000

2011

$48,084

$934,500 + $2,228,900

$3,163,400

Tax history for 12 Billow Rd

Year

Property tax

Land + Additions

Assessment*

2023

$50,051 (+1.8%)

$673,500 + $1,774,000

$2,447,500

2022

$49,146 (+0.2%)

$673,500 + $1,774,000

$2,447,500

2021

$49,072

$673,500 + $1,774,000

$2,447,500

2020

$49,072 (+1.5%)

$673,500 + $1,774,000

$2,447,500

2019

$48,340 (+0.5%)

$673,600 + $1,774,000

$2,447,600

2018

$48,079 (−0.3%)

$734,700 + $1,718,300

$2,453,000

2017

$48,226 (+2.1%)

$734,700 + $1,718,300

$2,453,000

2016

$47,245 (+4.1%)

$734,700 + $1,718,300

$2,453,000

2014

$45,381 (−5.6%)

$734,700 + $1,718,300

$2,453,000

2011

$48,084

$934,500 + $2,228,900

$3,163,400

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

Public record

Beds

Baths

6.5

Stories

Lot width

—

Lot depth

—

Lot size

1.07 Acres

Year renovated

—

Sq. Ft.

12,023

Year built

1908

Style

Multi-Family (2-4 Unit)

County

APN

1022740

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Around this home

Schools

K - 12
Preschool & daycare

Kathleen E. Goodwin School

Public PreK-4 • Assigned • 1.7mi

7/10

Old Saybrook Middle School

Public 5-8 • Assigned • 2.0mi

9/10

Old Saybrook Senior High School

Public 9-12 • Assigned • 1.9mi

6/10

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 92° expected this year, 17 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

4/10 Air Factor

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

Provided by First Street

Historical weather

Old Saybrook, CT • 06475

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 9 hours in June and 4.6 hours in December, which is comparable to the U.S. average for solar exposure.

9 hrs

4.6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$4.30M – $5.21M

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Home values near 12 Billow Rd

Data from public records.

Address	Redfin Estimate
6 Billow Road, Old Saybrook, CT 3 Beds \| 5 Baths \| 4146 Sq. Ft.	$2,687,077
21 Billow Road, Old Saybrook, CT 3 Beds \| 1.5 Baths \| 1663 Sq. Ft.	$786,590
11 Billow Road, Old Saybrook, CT 3 Beds \| 2 Baths \| 1248 Sq. Ft.	$660,938
25 Billow Road, Old Saybrook, CT 2 Beds \| 1.5 Baths \| 720 Sq. Ft.	$597,521
17 Billow Road, Old Saybrook, CT 4 Beds \| 1.5 Baths \| 1550 Sq. Ft.	$777,052
17 Pratt Road, Old Saybrook, CT 3 Beds \| 2 Baths \| 1200 Sq. Ft.	$862,770
20 Uncas Road, Old Saybrook, CT 3 Beds \| 1.5 Baths \| 1364 Sq. Ft.	$1,034,714

Address	Redfin Estimate
10 Billow Road, Old Saybrook, CT 4 Beds \| 6.5 Baths \| 5852 Sq. Ft.	$3,447,041
19 Billow Road, Old Saybrook, CT 4 Beds \| 1 Baths \| 1512 Sq. Ft.	$647,225
27 Billow Road, Old Saybrook, CT 4 Beds \| 2 Baths \| 1353 Sq. Ft.	$1,231,502
4 Billow Road, Old Saybrook, CT 3 Beds \| 2 Baths \| 2486 Sq. Ft.	$1,009,525
13 Billow Road, Old Saybrook, CT 4 Beds \| 2 Baths \| 1464 Sq. Ft.	$919,463
35 Pratt Road, Old Saybrook, CT 3 Beds \| 2 Baths \| 1792 Sq. Ft.	$1,230,413
22 Uncas Road, Old Saybrook, CT 3 Beds \| 2 Baths \| 1878 Sq. Ft.	$987,366

Address	Redfin Estimate
8 Billow Road, Old Saybrook, CT 5 Beds \| 5.5 Baths \| 6258 Sq. Ft.	$2,627,230
15 Billow Road, Old Saybrook, CT 5 Beds \| 2 Baths \| 1800 Sq. Ft.	$811,506
23 Billow Road, Old Saybrook, CT 3 Beds \| 1.5 Baths \| 1006 Sq. Ft.	$690,581
26 Billow Road, Old Saybrook, CT 3 Beds \| 1 Baths \| 1181 Sq. Ft.	$919,931
12 Point Road, Old Saybrook, CT 3 Beds \| 4.5 Baths \| 4597 Sq. Ft.	$4,439,102
31 Pratt Road, Old Saybrook, CT 2 Beds \| 1 Baths \| 838 Sq. Ft.	$581,295
29 W Shore Drive, Old Saybrook, CT 4 Beds \| 2 Baths \| 2510 Sq. Ft.	$2,227,912

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