Off market mar 2024 for $2.5M

$2,928,809

Est. refi paymentEst. refi $13,513/mo

•

—

sq ft

20 Tiber Rd, Syosset, NY 11791

About this home

Nestled within the Oyster Bay Estates in the Syosset School District, this modern architectural masterpiece redefines modern luxury living for today. Sleek lines and opulent finishes showcase this completely updated home--ALL GAS. Indulge your culinary passions in the newly renovated professional-grade Chef's kitchen--Designed for culinary artistry, it boasts dual Thermador ovens, a Wolf gas stovetop & exhaust, and bespoke Christensen cabinetry, as well as 2 Bosch dishwashers and 2 sinks. The home boasts Radiant heated floors + 5 bedrooms & 4.5 baths throughout, including an Ensuite on the 1st floor, and finished basement with gym and movie theater. Glass doors seamlessly connect the indoors and out --showcasing this 2-acre sanctuary, where a heated Gunite pool beckons and large patio offer a canvas for alfresco get-togethers. Experience the pinnacle of modern luxury. Close to Golf & Country Clubs, Hiking & Biking Trails, shopping, the Syosset Train Station, parks & recreation, great dining, entertainment, and close to NYC., Additional information: Appearance:Diamond,Separate Hotwater Heater:y

Single-familyProperty Type

1970Year Built

2 acresLot Size

Listing by Belinda Wiseman • BERKSHIRE HATHAWAY

Bought with Stephen Gaon • Corcoran SRG Residential

Redfin checked: a minute ago

•Source:OneKey® MLS as Distributed by MLS Grid #L3506322

Redfin Estimate

$2,928,809

$429K since sold in March 2024$12K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.2% higher than the average sale price ($2.56M) of 6 comparable homes.

SOLD SEP 22, 2026
$1,525,000
A
5 beds3.5 baths3,789 sq ft
44 Koenig Dr, Oyster Bay, NY 11771
Listing by Daniel Gale Sothebys Intl Rlty
SOLD SEP 29, 2026
$3,525,000
B
5 beds4.5 baths4,549 sq ft
40 Coves Run, Syosset, NY 11791
Listing by Daniel Gale Sothebys Intl Rlty
SOLD SEP 25, 2026
$2,526,000
C
5 beds3.5 baths4,044 sq ft
70 Laurel Ct, Syosset, NY 11791
Listing by Daniel Gale Sothebys Intl Rlty
SOLD SEP 17, 2026
$3,100,000
D
6 beds5.5 baths4,200 sq ft
19 Woodvale Dr, Syosset, NY 11791
Listing by Daniel Gale Sothebys Intl Rlty
SOLD SEP 15, 2026
$2,635,000
E
5 beds4.5 baths4,619 sq ft
29 Amber Ln, Oyster Bay, NY 11771
Listing by Homes By Mara
SOLD MAR 12, 2026
$2,075,000
F
5 beds3.5 baths4,178 sq ft
62 Sabine Rd, Syosset, NY 11791
Listing by Compass Greater NY LLC

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Sell

$854,611

Est. take-home

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Refinance

Est. cash available

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Rent

$9,305/mo

Redfin rental estimate

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Market trends in 11791, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.8%

1.4% MoM

Median sale price

$1.3M

$17K MoM

Avg. days on market

24d

3 days MoM

Recently sold homes

21 MoM

New listings for sale

NEW 17 HRS AGO
$1,998,000
4 beds3.5 baths2,937 sq ft
4 Corin Ct, Syosset, NY 11791
Listing by Compass Greater NY LLC
OPEN SAT, 12PM TO 2PM
$1,899,999
4 beds4.5 baths3,100 sq ft
29 Melanie Ln, Syosset, NY 11791
Listing by ZI Realty LLC
OPEN FRI, 2PM TO 4PM
$1,699,000
5 beds3.5 baths3,400 sq ft
770 Cedar St, Syosset, NY 11791
Listing by ZI Realty LLC
OPEN THU, 5PM TO 7PM
$1,275,000
3 beds3 baths2,141 sq ft
84 Melanie Ln, Syosset, NY 11791
Listing by Keller Williams Rlty Landmark
OPEN THU, 5:30PM TO 7PM
$1,299,000
5 beds3 baths2,563 sq ft
11 Lincrest St, Syosset, NY 11791
Listing by Compass Greater NY LLC
OPEN SAT, 11AM TO 1PM
$1,388,888
5 beds2.5 baths2,077 sq ft
3 Lesley Dr, Syosset, NY 11791
Listing by Douglas Elliman Real Estate
$1,250,000
6 beds3 baths2,110 sq ft
10 Belmont Cir, Syosset, NY 11791
Listing by Key Impact Realty Group Inc
$3,450,000
5 beds4.5 baths5,000 sq ft
75 Belvedere Dr, Syosset, NY 11791
Listing by Douglas Elliman Real Estate
$1,288,000
4 beds3 baths2,223 sq ft
46 Convent Rd, Syosset, NY 11791
Listing by Royalux Realty LLC
$3,995,000
5 beds6 baths6,214 sq ft
1184 Cove Edge Rd, Oyster Bay Cove, NY 11791
Listing by Daniel Gale Sothebys Intl Rlty
See all

Provided by Redfin

Sale history for 20 Tiber Rd

Year

Property tax

Land + Additions

Assessment*

2025

$37,462 (+9.2%)

$705 + $711

$1,416

2024

$34,298 (−7.8%)

$705 + $711

$1,416

2023

$37,187 (+3.1%)

$705 + $711

$1,416

2022

$36,052 (−1.9%)

$705 + $711

$1,416

2021

$36,768 (−1.7%)

$705 + $711

$1,416

2020

$37,394 (−1.1%)

$705 + $711

$1,416

2019

$37,812 (+6.8%)

$692 + $698

$1,390

2018

$35,404 (+6.2%)

$1,518 + $906

$2,424

2017

$33,348 (+4.8%)

$1,518 + $906

$2,424

2016

$31,810 (+10.6%)

$1,518 + $906

$2,424

2015

$28,766 (+6.4%)

$1,518 + $906

$2,424

2014

$27,024 (−16.4%)

$1,518 + $906

$2,424

2013

$32,319 (−2.6%)

$1,975 + $1,178

$3,153

2012

$33,171 (+11.9%)

$1,975 + $2,257

$4,232

2011

$29,640 (−7.7%)

$1,975 + $1,818

$3,793

2010

$32,115 (+8.5%)

$1,975 + $1,604

$3,579

2009

$29,586

$1,975 + $2,528

$4,503

Tax history for 20 Tiber Rd

Year

Property tax

Land + Additions

Assessment*

2025

$37,462 (+9.2%)

$705 + $711

$1,416

2024

$34,298 (−7.8%)

$705 + $711

$1,416

2023

$37,187 (+3.1%)

$705 + $711

$1,416

2022

$36,052 (−1.9%)

$705 + $711

$1,416

2021

$36,768 (−1.7%)

$705 + $711

$1,416

2020

$37,394 (−1.1%)

$705 + $711

$1,416

2019

$37,812 (+6.8%)

$692 + $698

$1,390

2018

$35,404 (+6.2%)

$1,518 + $906

$2,424

2017

$33,348 (+4.8%)

$1,518 + $906

$2,424

2016

$31,810 (+10.6%)

$1,518 + $906

$2,424

2015

$28,766 (+6.4%)

$1,518 + $906

$2,424

2014

$27,024 (−16.4%)

$1,518 + $906

$2,424

2013

$32,319 (−2.6%)

$1,975 + $1,178

$3,153

2012

$33,171 (+11.9%)

$1,975 + $2,257

$4,232

2011

$29,640 (−7.7%)

$1,975 + $1,818

$3,793

2010

$32,115 (+8.5%)

$1,975 + $1,604

$3,579

2009

$29,586

$1,975 + $2,528

$4,503

*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

Stories

Lot width

—

Lot depth

—

Lot size

2 Acres

Year renovated

—

Sq. Ft.

4,054

Year built

1970

Style

Single Family Residential

County

Nassau County

APN

25 C0103070

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 17, 2026.

Property details

Parking

Parking Information
Parking Features: Attached, Driveway, Private

Interior

Virtual Tour Information

Fireplace Information
Has Fireplace
Fireplaces Total: 2

Heating & Cooling
Cooling: Central Air
Heating: Baseboard, Natural Gas, Radiant

Interior Features
Interior Features: Cathedral Ceiling(s),Eat-in Kitchen,Entrance Foyer,Formal Dining,First Floor Bedroom,Granite Counters,Primary Bathroom,Pantry,Sauna,Walk-In Closet(s),Wet Bar
Appliances: Cooktop, Dishwasher, Dryer, Microwave, Refrigerator, Washer, Gas Water Heater
Flooring: Hardwood
Levels: Two
Patio And Porch Features: Patio

Room Information
Room Description: Entry Foyer w/radiant floors, Living Room w/gas fireplace, Library w/wet bar, Den w/wood-burning fireplace, EIK w/breakfast room, powder room, Bedroom, full bath, laundry, separate entrance, mudroom, garage|| Master Suite w/ WIC, Large Master Bath w/tub & Shower, 3 generously sized bedrooms + 1 hall bath|| Finished with movie theater, LARGE RECREATION/ENTERTAINING space, gym, bathroom, SAUNA, storage, utilities
Basement YN: No
Attic: Full
Rooms Total: 10
Basement: Finished, Full
Additional Rooms: Home Office,Library/Den

Bathroom Information
Bathrooms Full: 4
Bathrooms Half: 1

Exterior

Exterior Features
Exterior Features: Gas Grill
Construction Materials: Brick, Cedar, Shake Siding
Fencing: Fenced
Security Features: Security System

Pool Information
Has Private Pool
Pool Features: In Ground

Lot Information
Additional Parcels YN: No
Lot Features: Cul-De-Sac, Level, Near Public Transit, Near School, Near Shops, Sprinklers In Front, Sprinklers In Rear

Property Information
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Section: 25
Tax Annual Amount: $41,194.10

Financial Information
Buyer Financing: Conventional

Utilities

Utility Information
Sewer: Cesspool

Location

HOA Information
Association Amenities: Fitness Center, Park

School Information
Elementary School: Berry Hill Elementary School
Middle Or Junior School: South Woods Middle School
High School: Syosset Senior High School
High School District: Syosset

Location Information
Village: Oyster Bay Cove
Directions: LIE to Exit 43 Heading North. Oyster Bay Rd to Jackson Ave to Berry Hill Road to Foxhunt Crescent. (Oyster Bay Estates) Left on Tiber, home is on the left.
County Or Parish: Nassau County

Community Information
Community Features: Fitness Center

Public facts

Beds: —
Baths: 4.0
Sq. Ft.: 4,054
Stories: 2.0
Lot Size: 2 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: —
County: Nassau County
APN: 25 C0103070

Home facts updated by county records on Aug 17, 2026

Around this home

Schools

Berry Hill Elementary School

Public K-5 • Assigned • 0.7mi

6/10

South Woods Middle School

Public 6-8 • Assigned • 1.0mi

8/10

Syosset Senior High School

Public 9-12 • Assigned • 1.2mi

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 97° expected this year, 15 days in 30 years

6/10 Wind Factor

75% 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 8.8 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.78M – $3.37M

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Home values near 20 Tiber Rd

Data from public records.

Address	Redfin Estimate
35 Tiber Rd, Syosset, NY - Beds \| 4.5 Baths \| 3448 Sq. Ft.	$2,244,580
50 Tiber Rd, Syosset, NY - Beds \| 4.5 Baths \| 4436 Sq. Ft.	$2,284,178

Address	Redfin Estimate
5 Tiber Rd, Syosset, NY - Beds \| 6.5 Baths \| 5328 Sq. Ft.	$2,646,440
30 Tiber Rd, Syosset, NY 5 Beds \| 5.5 Baths \| - Sq. Ft.	$2,398,567

Address	Redfin Estimate
29 Tiber Rd, Syosset, NY - Beds \| 5 Baths \| 6830 Sq. Ft.	$2,199,332
15 Tiber Rd, Oyster Bay Cove, NY 5 Beds \| 3.5 Baths \| 3400 Sq. Ft.	—

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2023. This data may not match . Learn more.

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