For sale
$1,235,000
Est. $8,652/mo —
4
bd
•
3 ba
•
1,796
sq ft

15 Hillvale Rd, Syosset, NY 11791

map-entry

About this home

Single-familyProperty Type
1955Year Built
7,000 sq ftLot Size
$688Price/Sq.Ft.
1 car garageParking
Listing by Yuexian Zheng • E Realty International Corp
Contact: 718-886-8110
Listing updated:
Redfin checked: a minute ago
•Source:OneKey® MLS as Distributed by MLS Grid #1001415
115 days on Redfin • 1,737 views • 53 favorites

Payment calculator

$8,652 per month

Principal and interest$6,490
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($247,000)
Home price
$1,235,000
Loan details
30-yr fixed, 6.88%
5 minutes to get started. No credit impact. 

See this home in person

Open houses
No upcoming open houses.

Around this home

Schools

Baylis Elementary School

Public K-5 • Assigned • 0.5mi

7/10
H B Thompson Middle School

Public 6-8 • Assigned • 1.2mi

8/10
Syosset Senior High School

Public 9-12 • Assigned • 2.9mi

10/10
Provided by GreatSchools
About Oyster
Bay

Provided by Walk Score and Local Logic

Offer insights

15 Hillvale Rd · $1,235,000
$1.23M and above
75% chance or better to win
Why $1.23M+ is a strong offer
DAYS ON MARKET
116 days
The average home goes pending in 28 days.
SALE-TO-LIST
101.4%
Most homes are selling 1% above list price.
About offer insights

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

  • Interior features
  • Finished basement
  • Other interior features
  • Bedrooms
  • Total of 7 rooms (bedroom breakdown not specified)
  • Bathrooms
  • 3 full bathrooms
  • Kitchen
  • Other appliances
  • Laundry & utility
  • See remarks for utilities
  • Heating & cooling
  • Central air conditioning
  • Baseboard heating
  • Other heating

Sale and tax history for 15 Hillvale Rd

Public record

Beds
—
Baths
2.5
Stories
1
Lot width
—
Lot depth
—
Lot size
7,000 Sq. Ft.
Year renovated
—
Finished Sq. Ft.
1,796
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,796
Year built
1955
Style
Single Family Residential
County
Nassau County
APN
12504 00220
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 17, 2026.

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

5/10 Heat Factor

7 days above 98° expected this year, 16 days in 30 years

6/10 Wind Factor

69% 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

Syosset, NY • 11791
Average low and high temperatures (°F)
35
23
38
24
53
35
61
44
69
53
80
63
86
70
80
62
74
60
66
49
55
39
41
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

87/ 100

Very good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

10.3 hrs
6.1 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 15 Hillvale Rd

We cannot show automated home-value estimates for this home. 
 

Nearby homes have recently sold between $999,000 and $1,261,800.

Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $999K to $1.3M.

Tour for free, no strings attached

Takes about 5 minutes & won't affect your credit 
Start an offer
(631) 502-5196

Early Access listings

EARLY ACCESSREDFIN COMING SOON
$550,000
3 beds2.5 baths1,776 sq ft
10 Holland Dr, Carmel, NY 10512
EARLY ACCESSREDFIN COMING SOON
$300,000
1 bed1 bath819 sq ft
63 New Holland Vlg, Nanuet, NY 10954
EARLY ACCESSCOMPASS COMING SOON
$539,000
Studio1 bath450 sq ft
206 E 95th St Unit 4B, New York, NY 10128
EARLY ACCESSCOMPASS COMING SOON
$1,595,000
1 bed1 bath1,100 sq ft
70 E 10th St Unit 5C, New York, NY 10003
EARLY ACCESSCOMPASS COMING SOON
$455,000
3 beds2 baths2,643 sq ft
Undisclosed address, Goshen, NY 10924
EARLY ACCESSCOMPASS COMING SOON
$6,350,000
3 beds4 baths2,755 sq ft
166 W 18th St Unit PHA, New York, NY 10011

Nearby similar homes

$848,888
4 beds3 baths2,628 sq ft
12 Hilton Ct, Hicksville, NY 11801
Listing by JAGGI Real Estate
$1,040,888
4 beds3 baths2,200 sq ft
30 Andover Ln, Hicksville, NY 11801
Listing by JAGGI Real Estate
$1,275,000
4 beds3 baths2,282 sq ft
5 Warren Pl, Plainview, NY 11803
Listing by Lanciano Pizante
OPEN SUN, 12PM TO 2PM
$1,349,888
4 beds2.5 baths1,920 sq ft
177 Forest Dr, Jericho, NY 11753
Listing by BH&G R E Realty Connect
$1,100,000
3 beds2.5 baths1,658 sq ft
12 Leonard Rd, Syosset, NY 11791
Listing by HomeSmart Premier Living Rlty
OPEN SAT, 2PM TO 3:30PM
$1,098,888
4 beds2.5 baths2,400 sq ft
4 Balsam Dr, Hicksville, NY 11801
Listing by JAGGI Real Estate

New listings for sale in 11791

OPEN SUN, 12PM TO 2PM
$3,198,000
6 beds6.5 baths6,117 sq ft
3 White Birch Rd, Oyster Bay Cove, NY 11791
Listing by Daniel Gale Sothebys Intl Rlty
OPEN SUN, 2PM TO 3:30PM
$899,000
3 beds3 baths1,357 sq ft
5 Willets Dr, Syosset, NY 11791
Listing by Compass Greater NY LLC
OPEN SUN, 1:30PM TO 4PM
$1,180,000
3 beds2 baths1,683 sq ft
7 5th Pl, Syosset, NY 11791
Listing by Charles Rutenberg Realty Inc
OPEN SAT, 12:30PM TO 2PM
$1,549,000
3 beds3 baths2,900 sq ft
29 Hillside Ln, Syosset, NY 11791
Listing by Deepak Hemrajani Inc
FOR SALE BY OWNER
$1,350,000
4 beds1 bath2,069 sq ft
4 Betty St, Syosset, NY 11791
FOR SALE BY OWNER
$1,250,000
4 beds3 baths2,354 sq ft
12 Walters Ave, Syosset, NY 11791
3D WALKTHROUGH
$899,000
3 beds2.5 baths1,978 sq ft
151 The Knl, Syosset, NY 11791
Listing by Good Choice Realty & Mgmt Corp
Details provided by OneKey® MLS as Distributed by MLS Grid and may not match the public record. Learn more.

More real estate resources

Oyster Bay homes for sale
Long Island 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.