Off Market Oct 2014 for $669K

$1,222,875

Est. refi paymentEst. refi $4,291/mo

•

1,789

sq ft

25 Hillvale Rd, Syosset, NY 11791

About this home

Largest 3 Br Clearview Split. Beautifully Updated. Shiny Polished Wood Floors Open Eik W Stainless Appliances & Skylite. Formal Dr Picture Frame Moldings. 2.5 Magnificent Baths Roomy Fam Rm Overlooking Pool And Yard Through Picture Window. Lovely Finished Basement Great Play Area Plenty Of Storage. Newer Windows And Roof. Brand New Cac. Gas Line In Street. Baylis Elem, Additional information: Appearance:Mint++

Single-familyProperty Type

1955Year Built

7,000 sq ftLot Size

$684Est. Price/Sq.Ft.

Listing by Craig Bell • Realty Connect USA LLC

Listing by Maxine Hollander • Realty Connect USA LLC

Bought with Maxine Hollander • Realty Connect USA LLC

Bought with Craig Bell • Realty Connect USA LLC

Redfin checked: a minute ago

•Source:OneKey® MLS as Distributed by MLS Grid #L2683741

Redfin Estimate

$1,222,875

$554K since sold in October 2014$2,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.3% higher than the average sale price ($1.18M) of 6 comparable homes.

SOLD MAY 27, 2026
$1,340,000
A
3 beds2.5 baths1,796 sq ft
5 Hillvale Rd, Syosset, NY 11791
Listing by H N L Realty Inc
SOLD JUL 15, 2026
$1,200,000
B
3 beds2 baths1,789 sq ft
16 Hillvale Rd, Syosset, NY 11791
Listing by Integrity Core Realty
SOLD JUL 17, 2026
$1,250,000
C
3 beds2.5 baths2,300 sq ft
24 Mesa Rd, Syosset, NY 11791
Listing by Real Broker NY LLC
SOLD APR 30, 2026
$960,000
D
3 beds3 baths1,696 sq ft
8 Westminster Rd, Syosset, NY 11791
Listing by Compass Greater NY LLC
SOLD APR 30, 2026
$1,314,500
E
3 beds2.5 baths1,885 sq ft
15 Center Dr, Syosset, NY 11791
Listing by Coldwell Banker American Homes
SOLD OCT 8, 2025
$1,035,000
F
3 beds2.5 baths2,174 sq ft
21 Hillvale, Syosset, NY 11791
Listing by Coldwell Banker American Homes

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Earn from this home

Sell

$757,597

Est. take-home

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Refinance

Est. cash available

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Rent

$5,127/mo

Redfin rental estimate

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Market trends in 11791, NY

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.2%

+1.1% MoM

Median sale price

$1.3M

$15K MoM

Avg. days on market

21d

7 days MoM

Recently sold homes

18 MoM

New listings for sale

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
OPEN SAT, 1PM TO 3PM
$899,000
3 beds2.5 baths1,978 sq ft
151 The Knl, Syosset, NY 11791
Listing by Good Choice Realty & Mgmt Corp
$2,099,000
5 beds3.5 baths4,023 sq ft
70 Juniper Ln, Muttontown, NY 11791
Listing by Compass Greater NY LLC
3D WALKTHROUGH
$1,499,888
4 beds2.5 baths2,736 sq ft
47 Syosset Cir, Syosset, NY 11791
Listing by Corcoran SRG Residential
$1,699,999
6 beds5 baths3,400 sq ft
6 Garden Cir, Syosset, NY 11791
Listing by BH&G R E Realty Connect
$1,500,000
4 beds3.5 baths2,482 sq ft
26 Kathleen Dr E, Syosset, NY 11791
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
See all

Provided by Redfin

Sale history for 25 Hillvale Rd

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2025

$22,221 (+5.4%)

$308 + $386

$694

2024

$21,077 (+5.8%)

$308 + $386

$694

2023

$19,928 (+3.2%)

$308 + $386

$694

2022

$19,318 (+6.7%)

$308 + $386

$694

2021

$18,097 (+4.5%)

$336 + $420

$756

2020

$17,323 (−0.3%)

$336 + $420

$756

2019

$17,370 (−0.5%)

$328 + $410

$738

2018

$17,457 (−0.8%)

$842 + $130

$972

2017

$17,591 (+5.6%)

$842 + $256

$1,098

2016

$16,653 (−4.4%)

$842 + $256

$1,098

2015

$17,420 (+7.9%)

$842 + $446

$1,288

2014

$16,139 (+9.3%)

$842 + $446

$1,288

2013

$14,767 (+1.4%)

$842 + $446

$1,288

2012

$14,568 (+4.7%)

$842 + $579

$1,421

2011

$13,915 (+4.2%)

$842 + $579

$1,421

2010

$13,358 (−2.3%)

$842 + $582

$1,424

2009

$13,678

$842 + $759

$1,601

Tax history for 25 Hillvale Rd

Year

Property tax

Land + Additions

Assessment*

2025

$22,221 (+5.4%)

$308 + $386

$694

2024

$21,077 (+5.8%)

$308 + $386

$694

2023

$19,928 (+3.2%)

$308 + $386

$694

2022

$19,318 (+6.7%)

$308 + $386

$694

2021

$18,097 (+4.5%)

$336 + $420

$756

2020

$17,323 (−0.3%)

$336 + $420

$756

2019

$17,370 (−0.5%)

$328 + $410

$738

2018

$17,457 (−0.8%)

$842 + $130

$972

2017

$17,591 (+5.6%)

$842 + $256

$1,098

2016

$16,653 (−4.4%)

$842 + $256

$1,098

2015

$17,420 (+7.9%)

$842 + $446

$1,288

2014

$16,139 (+9.3%)

$842 + $446

$1,288

2013

$14,767 (+1.4%)

$842 + $446

$1,288

2012

$14,568 (+4.7%)

$842 + $579

$1,421

2011

$13,915 (+4.2%)

$842 + $579

$1,421

2010

$13,358 (−2.3%)

$842 + $582

$1,424

2009

$13,678

$842 + $759

$1,601

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

7,000 Sq. Ft.

Year renovated

—

Sq. Ft.

1,796

Year built

1955

Style

Single Family Residential

County

Nassau County

APN

12504 00170

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 17, 2026.

Property details

Parking

Parking Information
Parking Features: Attached, Private

Interior

Virtual Tour Information

Fireplace Information
Fireplaces Total: 1

Heating & Cooling
Cooling: Central Air
Heating: Hot Water, Oil

Interior Features
Interior Features: Eat-in Kitchen,Formal Dining
Window Features: Skylight(s)
Appliances: Dishwasher, Dryer, Refrigerator, Washer
Flooring: Hardwood
Levels: Multi/Split
Patio And Porch Features: Deck

Room Information
Basement YN: No
Attic: See Remarks
Rooms Total: 7
Basement: Finished, Partial
Additional Rooms: Library/Den

Bathroom Information
Bathrooms Full: 2
Bathrooms Half: 1

Exterior

Exterior Features
Construction Materials: Frame

Pool Information
Has Private Pool
Pool Features: In Ground

Lot Information
Additional Parcels YN: No
Lot Features: Sprinklers In Front, Sprinklers In Rear

Property Information
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Section: 12
Tax Annual Amount: $17,502

Financial Information
Buyer Financing: Cash

Utilities

Utility Information
Utilities: Sewer Available

Location

School Information
School District Number: 2
High School District: Syosset

Location Information
Hamlet: Syosset
Directions: Village To Hillvale
County Or Parish: Nassau County

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 1,796
Stories: 1.0
Lot Size: 7,000 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: —
County: Nassau County
APN: 12504 00170

Home facts updated by county records on Aug 17, 2026

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

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

5/10 Heat Factor

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

6/10 Wind Factor

67% 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)

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 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.16M – $1.41M

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New listings for sale in 11791

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

OPEN SAT, 1PM TO 3PM3D WALKTHROUGH

$899,000

3 beds2.5 baths1,978 sq ft

151 The Knl, Syosset, NY 11791

Listing by Good Choice Realty & Mgmt Corp

$2,099,000

5 beds3.5 baths4,023 sq ft

70 Juniper Ln, Muttontown, NY 11791

Listing by Compass Greater NY LLC

3D WALKTHROUGH

$1,499,888

4 beds2.5 baths2,736 sq ft

47 Syosset Cir, Syosset, NY 11791

Listing by Corcoran SRG Residential

$1,699,999

6 beds5 baths3,400 sq ft

6 Garden Cir, Syosset, NY 11791

Listing by BH&G R E Realty Connect

$1,500,000

4 beds3.5 baths2,482 sq ft

26 Kathleen Dr E, Syosset, NY 11791

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

Home values near 25 Hillvale Rd

Data from public records.

Address	Redfin Estimate
20 Hillvale Road, Syosset, NY 3 Beds \| 2.5 Baths \| - Sq. Ft.	$1,188,291
27 Hillvale Road, Syosset, NY - Beds \| 2.5 Baths \| 2126 Sq. Ft.	$1,327,711

Address	Redfin Estimate
23 Hillvale Road, Syosset, NY - Beds \| 3.5 Baths \| 2497 Sq. Ft.	$1,315,786
18 Hillvale Road, Syosset, NY - Beds \| 2.5 Baths \| 1789 Sq. Ft.	$1,186,848

Address	Redfin Estimate
17 Hillvale Road, Syosset, NY - Beds \| 2.5 Baths \| 2074 Sq. Ft.	$1,322,478
21 Hillvale Road, Syosset, NY 3 Beds \| 2.5 Baths \| 2174 Sq. Ft.	$1,347,922

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2014. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 11791, NY

Sale history for 25 Hillvale Rd

Tax history for 25 Hillvale Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11791

Home values near 25 Hillvale Rd

More real estate resources