OFF MARKET
Google satellite image for 100 Shore Rd, Mount Sinai, NY 11766
Off market dec 2009 for $812K
$1,494,735
Est. refi paymentEst. refi $5,486/mo
—
bd
•
— ba
•
3,136
sq ft

100 Shore Rd, Mount Sinai, NY 11766

map-entry

About this home

100 Shore Rd is a 3,136 square foot house on a 1.28 acre lot. - it last sold on December 23, 2009 for $812,500. Based on Redfin's Mount Sinai data, we estimate the home's value is $1,494,735.
Single-familyProperty Type
2009Year Built
1.28 acresLot Size
$477Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$1,494,735
$682K since sold in December 2009$77K since September

This home's estimate is 34.5% higher than the average sale price ($1.11M) of 6 comparable homes.

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell
$1,026,852
Est. take-home

List your home with Redfin and save $14,947

Refinance
$0
Est. cash available

Get cash now or lower your monthly rate

Market trends in 11766, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
101.9%

+0.3% MoM

Median sale price
$800K

$25K MoM

Avg. days on market
31d

4 days MoM

Recently sold homes
40

1 MoM

New listings for sale

Provided by Redfin

Sale history for 100 Shore Rd

Tax history for 100 Shore Rd

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

Property details

Around this home

Schools

Mount Sinai Elementary School

Public K-4 • Assigned • 0.7mi

6/10
Mount Sinai Middle School

Public 5-8 • Assigned • 0.7mi

6/10
Mount Sinai High School

Public 9-12 • Assigned • 0.5mi

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

6 days above 95° expected this year, 15 days in 30 years

6/10 Wind Factor

72% chance of strong winds in next 30 years

4/10 Air Factor

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

Provided by First Street

Historical weather

Mount Sinai, NY • 11766
Average low and high temperatures (°F)
35
24
37
25
51
36
59
43
68
53
79
63
83
68
79
63
74
60
65
50
54
40
41
28
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, which is comparable to the U.S. average for solar exposure.

8.8 hrs
4.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.42M – $1.72M

Reach more buyers when you sell with Redfin. Save up to $14,947 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

NEW 27 MINS AGO
$679,999
4 beds1.5 baths1,824 sq ft
7 Charm City Dr, Port Jefferson Station, NY 11776
$1,150,000
4 beds3.5 baths2,800 sq ft
105 Laurel Ln, Port Jefferson, NY 11777
Listing by Jolie Powell Realty Inc
3D WALKTHROUGH
$1,300,000
5 beds2.5 baths3,904 sq ft
77 Shore Rd, Mount Sinai, NY 11766
Listing by RE/MAX Integrity Leaders
NEW CONSTRUCTION
$2,499,000
5 beds4.5 baths5,000 sq ft
18 Bell Cir, Port Jefferson, NY 11777
Listing by Hickey & Smith REALTORS
$449,000
2 beds1 bath648 sq ft
32 Dewey St, Port Jefferson, NY 11776
Listing by Signature Premier Properties
$999,900
3 beds2.5 baths2,959 sq ft
25 Vineyard Way, Mount Sinai, NY 11766
Listing by BH&G R E Realty Connect

New listings for sale in 11766

$950,000
4 beds2.5 baths2,572 sq ft
15 Vineyard Way, Mount Sinai, NY 11766
Listing by Howard Hanna Coach
$849,000
3 beds3 baths2,200 sq ft
11 Tina Ln, Mount Sinai, NY 11766
Listing by Douglas Elliman Real Estate
$999,995
3 beds2.5 baths2,144 sq ft
173 Hamlet Dr, Mount Sinai, NY 11766
Listing by Greene Realty Group

Home values near 100 Shore Rd

Data from public records.

More real estate resources

11776 homes for sale
11777 homes for sale
11764 homes for sale
11766 homes for sale
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store

Join us

Become an Agent
Get referrals
Careers

Find homes faster

Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store

About us

Why Redfin?
Community Impact
Inclusion
Culture
Press
Investors
Blog
Real Estate News

Find us

Contact Us
Help Center
Advertise

Subsidiaries

Rent.
ApartmentGuide

Affiliated Business

Rocket Close
Rocket Mortgage

Countries

US flagUnited States

Canadian flagCanada

Copyright: © 2026 Redfin. All rights reserved.

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.