STAR differentials
The sales price differential factor is the average price of residential property in the county divided by the statewide average. It is used in the calculation of STAR exemption amounts. It is only used for counties where the median residential sales price is higher than the state median, excluding New York City. Differentials only exist in the counties listed below. Counties not listed should use a differential of 1.0000.
Resources
2024
County
Factor
Columbia
1.2674
Dutchess
1.3182
Nassau
TBD
Orange
1.2878
Putnam
1.5533
Rockland
2.0608
Saratoga
1.2000
Suffolk
1.8439
Tompkins
1.0061
Ulster
1.1564
Westchester
2.5801
New York City
2.5911
2023
County
Factor
Columbia
1.1674
Dutchess
1.2629
Nassau
2.1943
Orange
1.2133
Putnam
1.5020
Rockland
1.9371
Saratoga
1.1451
Suffolk
1.7783
Ulster
1.0857
Westchester
2.5474
New York City
2.6048
2022
County
Factor
Columbia
1.1590
Dutchess
1.2949
Nassau
2.2385
Orange
1.2184
Putnam
1.5510
Rockland
1.9477
Saratoga
1.1950
Suffolk
1.7949
Ulster
1.0833
Westchester
2.6750
New York City
2.6519
2021
County
Factor
Columbia
1.0595
Dutchess
1.2517
Nassau
2.2348
Orange
1.1755
Putnam
1.5480
Rockland
1.9442
Saratoga
1.2155
Suffolk
1.7198
Ulster
1.0245
Westchester
2.6756
New York City
2.6723
2020
County
Factor
Columbia
1.0344
Dutchess
1.2369
Nassau
2.2486
Orange
1.1619
Putnam
1.5551
Rockland
1.9855
Saratoga
1.2404
Suffolk
1.7105
Tompkins
1.0010
Westchester
2.6838
New York City
2.6226
2019
County
Factor
Dutchess
1.1954
Nassau
2.1653
Orange
1.1293
Putnam
1.5319
Rockland
1.9560
Saratoga
1.2125
Suffolk
1.6534
Westchester
2.6625
New York City
2.5556
2018
County
Factor
Columbia
1.0307
Dutchess
1.2513
Nassau
2.2123
Orange
1.1863
Putnam
1.6023
Rockland
2.0408
Saratoga
1.2785
Suffolk
1.7185
Tompkins
1.0144
Westchester
2.8324
New York City
2.5159
Updated: April 10, 2024
