Google street view image for 40 S Bay Rd, Osterville, MA 02655

Off market may 1999 for $500K

$1,777,269

Est. refi paymentEst. refi $2,596/mo

•

4.5 ba

•

3,674

sq ft

40 S Bay Rd, Osterville, MA 02655

About this home

40 S Bay Rd is a 3,674 square foot house on a 0.73 acre lot with 4 bedrooms and 4.5 bathrooms. - it last sold on May 10, 1999 for $500,000. Based on Redfin's Osterville data, we estimate the home's value is $1,777,269.

Single-familyProperty Type

1979Year Built

0.73 acresLot Size

$484Est. Price/Sq.Ft.

2 garage spacesParking

Source:Public Records

Redfin Estimate

$1,777,269

$1.3M since sold in May 1999$10K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 76.8% higher than the average sale price ($1.00M) of 6 comparable homes.

SOLD OCT 29, 2026
$875,000
A
3 beds2 baths1,704 sq ft
192 Winding Cove Rd, Marstons Mills, MA 02648
SOLD OCT 14, 2026
$710,000
B
2 beds2.5 baths1,320 sq ft
75 Jobys Ln, Osterville, MA 02655
SOLD SEP 2, 2026
$1,195,000
C
2 beds2 baths1,418 sq ft
5 Hinckley Cir, Osterville, MA 02655
SOLD SEP 30, 2026
$620,000
D
3 beds2 baths1,248 sq ft
23 Prudence Ln, Cotuit, MA 02635
SOLD JUL 13, 2026
$2,000,000
E
3 beds2 baths1,194 sq ft
51 Wianno Cir, Osterville, MA 02655
SOLD SEP 29, 2026
$630,000
F
3 beds2.5 baths1,297 sq ft
17 Galleon Way, Osterville, MA 02655

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Earn from this home

Sell

$1,634,188

Est. take-home

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Est. cash available

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Rent

$4,206/mo

Redfin rental estimate

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Market trends in 02655, MA

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

96.1%

+0.3% MoM

Median sale price

$1.1M

$81K MoM

Avg. days on market

40d

1 days MoM

Recently sold homes

4 MoM

New listings for sale

$3,350,000
4 beds3 baths3,132 sq ft
106 Bayberry Way, Osterville, MA 02655
$712,000
2 beds2 baths1,221 sq ft
727 Main St Unit G2, Osterville, MA 02655
See all

Provided by Redfin

Sale history for 40 S Bay Rd

Year

Property tax

Land + Additions

Assessment*

2023

$15,385 (+6.6%)

$996,800 + $847,900

$1,844,700

2022

$14,439 (−7.6%)

$807,600 + $690,200

$1,497,800

2021

$15,627 (−1.6%)

$865,300 + $624,400

$1,489,700

2020

$15,880 (−1.4%)

$865,300 + $583,600

$1,448,900

2019

$16,110 (+12.8%)

$836,500 + $591,700

$1,428,200

2018

$14,280 (+9.2%)

$765,100 + $507,600

$1,272,700

2017

$13,076 (+2.5%)

$765,100 + $450,100

$1,215,200

2015

$12,755

$757,600 + $418,000

$1,175,600

Tax history for 40 S Bay Rd

Year

Property tax

Land + Additions

Assessment*

2023

$15,385 (+6.6%)

$996,800 + $847,900

$1,844,700

2022

$14,439 (−7.6%)

$807,600 + $690,200

$1,497,800

2021

$15,627 (−1.6%)

$865,300 + $624,400

$1,489,700

2020

$15,880 (−1.4%)

$865,300 + $583,600

$1,448,900

2019

$16,110 (+12.8%)

$836,500 + $591,700

$1,428,200

2018

$14,280 (+9.2%)

$765,100 + $507,600

$1,272,700

2017

$13,076 (+2.5%)

$765,100 + $450,100

$1,215,200

2015

$12,755

$757,600 + $418,000

$1,175,600

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

Property details

Interior

Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 8

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 3,674
Gross Sq. Ft: 5,330
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 31,799
Municipality Name: BARNSTABLE
Acres: 0.73
Zoning Code: RF
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 4
Baths: 4.5
Sq. Ft.: 3,674
Stories: 2.0
Lot Size: 0.73 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: —
County: Barnstable County
APN: 2231643

Home facts updated by county records on Jul 31, 2025

Around this home

Schools

K - 12
Preschool & daycare

Barnstable United Elementary School

Public 4-5 • Assigned • 2.7mi

3/10

Barnstable High School

Public 8-12 • Assigned • 4.6mi

3/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

5/10 Flood Factor

Estimated 42-56% chance 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

4/10 Heat Factor

7 days above 88° expected this year, 18 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, 4 days in 30 years

Provided by First Street

Historical weather

Osterville, MA • 02655

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 8.8 hours in June and 4.5 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.69M – $2.04M

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Nearby similar homes

$3,350,000

4 beds3 baths3,132 sq ft

106 Bayberry Way, Osterville, MA 02655

One acre lot • Widow's walk • Wet bar

3D WALKTHROUGH

$1,050,000

2 beds2 baths2,010 sq ft

51 Falling Leaf Ln, Osterville, MA 02655

Peaceful cul-de-sac • Mature trees • Outdoor setting

$2,950,000

3 beds3 baths3,178 sq ft

12 Cockachoiset Ln, Osterville, MA 02655

Two story windmill • Water views • Private balcony

VIDEO TOUR

$1,875,000

3 beds3 baths1,914 sq ft

120 Ocean View Ave, Cotuit, MA 02635

Sandy shoreline • Ocean view avenue • Proximity to water

3D WALKTHROUGH

$959,000

3 beds3 baths2,048 sq ft

31 Jasons Ln, Osterville, MA 02655

One-level living • Custom cabinetry • Walk-out lower level

VIDEO TOUR

$8,800,000

5 beds5 baths7,157 sq ft

25 Oyster Way, Osterville, MA 02655

Waterfront estate • Deep-water dock • In-ground pool

New listings for sale in 02655

$3,350,000

4 beds3 baths3,132 sq ft

106 Bayberry Way, Osterville, MA 02655

One acre lot • Widow's walk • Wet bar

$712,000

2 beds2 baths1,221 sq ft

727 Main St Unit G2, Osterville, MA 02655

Cozy fireplace • Sun-filled balcony • Custom kitchen

Home values near 40 S Bay Rd

Data from public records.

Address	Redfin Estimate
58 S Bay Road, Osterville, MA 5 Beds \| 4 Baths \| 5715 Sq. Ft.	$8,789,824
92 S Bay Road, Osterville, MA 7 Beds \| 7 Baths \| 8929 Sq. Ft.	$10,068,148
72 S Bay Road, Osterville, MA 6 Beds \| 7 Baths \| 8116 Sq. Ft.	$10,515,435
203 Bridge Street, Osterville, MA 3 Beds \| 3.5 Baths \| 2696 Sq. Ft.	$3,239,853
265 Bridge Street, Osterville, MA 4 Beds \| 4.5 Baths \| 4201 Sq. Ft.	$2,999,333
186 Bridge Street, Osterville, MA 3 Beds \| 2.5 Baths \| 2513 Sq. Ft.	$1,914,135
235 Bridge Street, Osterville, MA 4 Beds \| 4 Baths \| 3658 Sq. Ft.	$2,411,508

Address	Redfin Estimate
107 S Bay Road, Osterville, MA 6 Beds \| 3.5 Baths \| 3201 Sq. Ft.	$2,637,644
52 S Bay Road, Osterville, MA 4 Beds \| 7.5 Baths \| 10513 Sq. Ft.	$8,642,741
190 Bridge Street, Osterville, MA 3 Beds \| 2 Baths \| 2356 Sq. Ft.	$1,783,482
215 Bridge Street, Osterville, MA 4 Beds \| 2.5 Baths \| 2889 Sq. Ft.	$2,928,539
14 Windrush Lane, Osterville, MA 3 Beds \| 2.5 Baths \| 2566 Sq. Ft.	$2,058,083
145 Bridge Street, Osterville, MA 5 Beds \| 3 Baths \| 2758 Sq. Ft.	$3,316,456
274 Bridge Street, Osterville, MA 4 Beds \| 4.5 Baths \| 3324 Sq. Ft.	$5,331,356

Address	Redfin Estimate
93 S Bay Road, Osterville, MA 5 Beds \| 4 Baths \| 6250 Sq. Ft.	$3,603,099
77 S Bay Road, Osterville, MA 4 Beds \| 4 Baths \| 4445 Sq. Ft.	$3,010,260
21 Windrush Lane, Osterville, MA 3 Beds \| 3.5 Baths \| 3021 Sq. Ft.	$2,716,542
214 Bridge Street, Osterville, MA 4 Beds \| 2 Baths \| 1419 Sq. Ft.	$1,609,049
275 Bridge Street, Osterville, MA 3 Beds \| 4.5 Baths \| 4102 Sq. Ft.	$2,850,835
251 Bridge Street, Osterville, MA 5 Beds \| 3.5 Baths \| 4325 Sq. Ft.	$2,627,823
229 Bridge Street, Osterville, MA 1 Beds \| 1 Baths \| 828 Sq. Ft.	$1,663,373

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