This home's estimate is 48% higher than the average sale price ($1.61M) of 4 comparable homes.
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- Sale & tax history
- Property details
- Neighborhood
- Climate
345 Split Rock Rd, Syosset, NY 11791
About this home
Set back off Split Rock Rd on a beautiful tree lined private acre is this newly renovated mini estate featuring a huge open layout Enter into a huge entertaining area featuring a custom kitchen with quartz counters, viking & sub zero appliances, bright & airy family room with fireplace, formal dining & living areas, cozy den with fireplace, guest suite with OSE, fireplace and Full bath, new hardwood floors throughout, Master suite with large closet, CAC, garage, IGS, 2 decks, a must see !, Additional information: Appearance:Mint,Business Located At:,Rental Income:,Separate Hotwater Heater:Yes
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Market trends in 11791, NY
Last updated September 2026
Buyer's Market
Seller's Market
Seller's market
- $1,379,9993 beds3 baths2,402 sq ft29 Hillside Ln, Syosset, NY 11791Listing by BH&G R E Realty Connect
- NEW 20 HRS AGO$1,098,0004 beds2 baths1,631 sq ft20 Willets Ave, Syosset, NY 11791Listing by Charles Rutenberg Realty Inc
- OPEN SAT, 12PM TO 2PM$899,0003 beds2 baths1,212 sq ft31 Garden Cir, Syosset, NY 11791Listing by Daniel Gale Sothebys Intl Rlty
- $2,250,0003 beds4 baths5,081 sq ft1574 Laurel Hollow Rd, Syosset, NY 11791Listing by REO Assets America LLC
- 3D WALKTHROUGH$2,295,0005 beds3 baths2,836 sq ft135 Hickman St, Syosset, NY 11791Listing by Douglas Elliman Real Estate
- $1,288,0005 beds4 baths2,150 sq ft18 Park Dr E, Syosset, NY 11791Listing by Sweet Key Realty Group Inc
- OPEN TODAY, 5PM TO 7PM$1,275,0003 beds3 baths2,141 sq ft84 Melanie Ln, Syosset, NY 11791Listing by Keller Williams Rlty Landmark
See all
Provided by Redfin
Sale history for 345 Split Rock Rd
$385/sq ft
$418/sq ft
$461/sq ft
$251/sq ft
$276/sq ft
$295/sq ft
$348/sq ft
$359/sq ft
Tax history for 345 Split Rock Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
- Public record
- Permits
Maintain an air conditioning unit.
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
- Parking Information
- Parking Features: Detached, Private
Interior
- Virtual Tour Information
- Fireplace Information
- Fireplaces Total: 3
- Heating & Cooling
- Cooling: Central Air
- Heating: Forced Air, Natural Gas
- Interior Features
- Interior Features: Eat-in Kitchen,Formal Dining
- Window Features: Skylight(s)
- Appliances: Dishwasher, Dryer, Refrigerator, Washer
- Flooring: Hardwood
- Patio And Porch Features: Deck
- Room Information
- Basement YN: No
- Attic: None
- Rooms Total: 9
- Basement: Partial, Unfinished
- Additional Rooms: Home Office,Library/Den
- Bathroom Information
- Bathrooms Full: 3
- Bathrooms Half: 1
Exterior
- Exterior Features
- Construction Materials: Frame
- 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: 25
- Tax Annual Amount: $30,288.77
- Financial Information
- Buyer Financing: Other
Utilities
- Utility Information
- Utilities: Sewer Available
Location
- School Information
- High School: Syosset Senior High School
- High School District: Syosset
- Location Information
- Hamlet: Syosset
- Directions: On the West side of Split Rock Rd between Belvedere Drive & Waterford way.
- County Or Parish: Nassau County
Public facts
- Beds: —
- Baths: 3.5
- Sq. Ft.: 3,987
- Stories: 1.7
- Lot Size: 1 acres
- Style: Single Family Residential
- Year Built: 1926
- Year Renovated: —
- County: Nassau County
- APN: 25058 01030
Around this home
Schools
Public K-5 • Assigned • 1.1mi
Public 6-8 • Assigned • 1.5mi
Public 9-12 • Assigned • 1.6mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 97° expected this year, 16 days in 30 years
78% chance of strong winds in next 30 years
5 unhealthy days expected this year, 7 days in 30 years
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.
Nearby similar homes
New listings for sale in 11791
Home values near 345 Split Rock Rd
| Address | Redfin Estimate |
|---|---|
5 Beds | 5.5 Baths | - Sq. Ft. | $2,117,504 |
- Beds | 3.5 Baths | 2734 Sq. Ft. | $1,712,553 |
| Address | Redfin Estimate |
|---|---|
6 Beds | 5.5 Baths | 5215 Sq. Ft. | $3,076,211 |
- Beds | 4 Baths | 4631 Sq. Ft. | $2,171,766 |
| Address | Redfin Estimate |
|---|---|
- Beds | 6 Baths | 6722 Sq. Ft. | $3,053,799 |
- Beds | 2.5 Baths | 2332 Sq. Ft. | $1,688,065 |
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