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4100 Duff Place, Seaford, NY 11783 Property Information

4100 Duff Place, Seaford, NY 11783 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4100 Duff Place, Seaford, NY 11783
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Address

Primary address 4100 Duff Place, Seaford
Zip code 11783
County Nassau
Town/City Oyster Bay
Village (swiss code) None (unincorporated town)
Parcel ID 52-A-43

Sales & Tax Overview for 4100 Duff Place, Seaford

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Sale date 04/29/2002
Sale price $920,000
Arm's length
Current property tax $58,506

Lot & Building Information for 4100 Duff Place, Seaford

Building sqft 6,464
Building class Professional Building (Doctor, Dentist, Chiropractor, or Combination of Professions) (465.14)
Land Primary site
Topography Level
Acreage 0.395
Buildings on lot 1
Year built 1977
Stories 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district (See more on map)
Capitalization rate
Air conditioning Central
Street Paved
Traffic Heavy
Area type Neighborhood or spot
School district Plainedge UFSD

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Commercial Buildings

Square footage Structure Grade Year built Stories
6,464 Medical office bldg B- 1977 1

Floor Distribution

Floors Square footage Use Construction Condition Exterior wall Heating Air conditioning Plumbing
B1-B1 3,232 Medical center Central
01-01 3,232 Medical center Central

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Income and Expenses

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Other Property Data for 4100 Duff Place, Seaford

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About 4100 Duff Place, Seaford

How many sq. ft. does 4100 Duff Place, Seaford, NY 11783 have & what is the price per sq. ft?

This Professional Building (Doctor, Dentist, Chiropractor, or Combination of Professions) (465.14) located at 4100 Duff Place, Seaford, NY 11783 has a total of 6,464 square feet and a current price per square foot of $142.

What is the year built & the current market value of 4100 Duff Place, Seaford, NY 11783?

4100 Duff Place, Seaford, NY 11783 was built in 1977 and has a current tax assessor's market value of $817,900.

Ownership Information

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Past Sales & Property History for 4100 Duff Place, Seaford

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Purchase date Purchase price Buyer name Seller name
04/29/2002 $920,000
05/20/1996 $70,000
       
       
       
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Title Documents for 4100 Duff Place, Seaford

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Date Type Amount Party 1 Party 2
04/16/2025 - R Other
(Mortgage satisfaction)
04/29/2002 - D
05/06/2002 - R
Deed
06/01/1996 - D
07/17/1996 - R
Deed
05/20/1996 - D
05/28/1996 - R
Deed
         
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R: Recorded date
D: Document date

Property Taxes for 4100 Duff Place, Seaford

Access detailed property tax data for 4100 Duff Place, Seaford, NY 11783. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Property tax $58,506
Tax class
Market value $817,900
Assessed value $8,179
Transitional assessed value

Assessment History for 4100 Duff Place, Seaford

Here's the assessment & property tax history for 4100 Duff Place, Seaford, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2026 $817,900 $8,179 715.325 $58,506 +1.05%
2025 $817,900 $8,179 707.877 $57,897 -4.13%
2024 $954,100 $8,965 680.847 $60,391 -14.18%
2023 $954,100 $9,541 737.509 $70,366 -5.81%
2022 $954,100 $9,541 782.972 $74,703 -33.59%

Permits for 4100 Duff Place, Seaford

The complete history of permits filed for 4100 Duff Place, Seaford, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Demographics by Zip Code

Total population 21,127
Median age 41.3
Average household income $195,960
Family households 84.0%
Occupied housing units 7,084
Owner occupied units 93.6%
Average number of people per household 2.96
Median year structure built 1957
Median value for units with a mortgage $662,300
Median value for units without a mortgage $640,700

Risk

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FEMA flood zone(s) X (See more on map)

Transportation

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Neighbors for 4100 Duff Place, Seaford

Here are the neighbors for 4100 Duff Place, Seaford.

Address Square feet Purchase date Purchase price
975 Hicksville Rd, Massapequa 1,232 09/21/2010 $830,000
945 Hicksville Rd, Massapequa 1,827 09/27/2011
4100 Jerusalem Ave, Massapequa
4 Keats CT, Bethpage 2,153 06/25/2004 $537,500
6 Keats CT, Bethpage 2,041 12/10/2014 $530,000
850 Hicksville Rd, Seaford 45,411 05/30/2006 $6,400,000
4250 Jerusalem Ave, Massapequa 29,650 10/21/2004 $6,217,224
5 Seaman Neck Rd, Bethpage 2,238 12/08/2014 $357,500
3958-3988 Bethpage Tpke, Bethpage 47,751
4080 Jerusalem Ave, Massapequa 1,597 08/25/2014
991 Hicksville Rd, Massapequa 759 12/18/2002
11 Seamans Neck Rd, Bethpage 1,975 02/23/2010
7 Seamans Neck Rd, Bethpage 2,153 10/23/2020 $630,000
8 Keats CT, Bethpage 1,766 09/24/2020 $504,000
750 A Hicksville Rd, Seaford 51,322 07/24/2001 $2,500,000
995 Hicksville Rd, Massapequa 3,019
9 Seamans Neck Rd, Bethpage 2,062
960 Hicksville Rd, Massapequa 5,903
1260 Hicksville Rd, Seaford 1,827 08/01/2000
99 Hicksville Rd, Bethpage 2,474 02/11/2014 $775,000

Nearby ZIP Codes for 4100 Duff Place, Seaford

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