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21 Poplar Avenue, Farmingdale, NY Property Information

21 Poplar Avenue, Farmingdale, NY Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21 Poplar Avenue, Farmingdale, NY
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Address

Primary address 21 Poplar Avenue, Farmingdale
Zip code 11735
County Nassau
Town/City Oyster Bay
Village (swiss code) None (unincorporated town)
Parcel ID 49-109-14

Sales & Tax Overview for 21 Poplar Avenue, Farmingdale

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 11/30/2009
Sale price $303,213
Arm's length
Tax class
Current property tax $9,850

Lot & Building Information for 21 Poplar Avenue, Farmingdale

Building sqft 1,310
Building class One Family Year - Round Residence (210.01)
Land Primary site
Topography Level
Acreage 0.138
Buildings on lot 1
Year built 1931
Stories 1
Style Cape
Rooms 7
Bathrooms 1
Attic Full
Basement Full
Exterior wall Mas & frame
Heating type Central
Heating system Steam and vapor
Fireplace 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district (See more on map)
School district Farmingdale UFSD

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

Other Property Data for 21 Poplar Avenue, Farmingdale

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About 21 Poplar Avenue, Farmingdale

What is the year built & the total sq. ft. for 21 Poplar Avenue, Farmingdale, NY?

21 Poplar Avenue, Farmingdale, NY was built in 1931 and has a total of 1,310 square feet.

What is the assessed value of 21 Poplar Avenue, Farmingdale, NY and the property tax paid?

Assessed at $357, the tax amount paid for 21 Poplar Avenue, Farmingdale, NY is $10,824.

When was 21 Poplar Avenue, Farmingdale, NY last sold and what was the last sale price?

21 Poplar Avenue, Farmingdale, NY was last sold in 11/30/2009 for $303,213.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Laura Pop-Badiu, Jul 29, 2026 How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
When it comes to efficiently contacting property owners, the challenge is twofold: First, you need to identify the right owner. Then, you need to reach that owner through the appropriate channel with the right message. Enhanced by effective follow-up tips and tactics, this guide is particularly useful for investors, agents and other real estate professionals who need an effective outreach process.
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
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Past Sales & Property History for 21 Poplar Avenue, Farmingdale

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Purchase date Purchase price Buyer name Seller name
11/30/2009 $303,213
07/13/2009 $494,435
06/22/2006 $382,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 21 Poplar Avenue, Farmingdale

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2
07/16/2020 - R Other
(Mortgage agreement)
07/16/2020 - R
06/18/2020 - D
Mortgage
(Gap)
12/18/2009 - R
11/30/2009 - D
Deed
09/03/2009 - R
07/13/2009 - D
Deed
(Referee`s deed)
08/03/2006 - R
06/22/2006 - D
Deed
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R: Recorded date
D: Document date

Property Taxes for 21 Poplar Avenue, Farmingdale

Access detailed property tax data for 21 Poplar Avenue, Farmingdale, NY. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Base tax $10,824
Current property tax $9,850
Tax class
Market value $357,000
Assessed value $357
School current tax bill
Transitional assessed value

Assessment History for 21 Poplar Avenue, Farmingdale

Here's the assessment & property tax history for 21 Poplar Avenue, Farmingdale, 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 $357,000 $357 3031.949 $10,824 +0.73%
2025 $370,000 $370 2904.143 $10,745 -8.62%
2024 $381,000 $369 3186.671 $11,759 -7.55%
2023 $381,000 $381 3338.265 $12,719 -9.63%
2022 $381,000 $381 3693.803 $14,073 -15.76%

Permits for 21 Poplar Avenue, Farmingdale

The complete history of permits filed for 21 Poplar Avenue, Farmingdale, 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.

Risk

Create a free account to unlock extended information for 21 Poplar Avenue, Farmingdale, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

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

Transportation

Access the detailed traffic volume map for 21 Poplar Avenue, Farmingdale to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
New Jerusalem Christian Academy NR Private 1-12 20 0.19
Saltzman East Memorial Elementary School 7 Public K-5 599 0.41
Woodward Parkway Elementary School 5 Public K-5 736 0.67
St John Baptist De Lasalle Regional School NR Private PK, K-8 214 0.76
St John Baptist De Lasalle Regional School NR Private PK, K-8 214 0.76

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
New Jerusalem Christian Academy NR Private 1-12 20 0.19
Howitt School 6 Public 6-8 1,199 0.73
St John Baptist De Lasalle Regional School NR Private PK, K-8 214 0.76
Bethesda Sda Elementary School NR Private PK-8 39 1.48
Plainedge Middle School 6 Public 6-8 663 2.30

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
New Jerusalem Christian Academy NR Private 1-12 20 0.19
Farmingdale Senior High School 7 Public 9-12 1,703 1.02
Plainedge Senior High School 8 Public 9-12 845 2.40
Mhs Ames Campus NR Public 9 442 2.90
Island Trees High School 9 Public 9-12 727 2.94

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 21 Poplar Avenue, Farmingdale

Here are the neighbors for 21 Poplar Avenue, Farmingdale.

Address Square feet Purchase date Purchase price
25 Poplar Ave, Farmingdale 1,453 07/05/1997
28 Walnut St, Farmingdale 1,959
20 Walnut Ave, Farmingdale 922 07/06/2017 $399,000
35 Poplar Ave, Farmingdale 2,202 01/22/2024 $730,000
32 Walnut Ave, Farmingdale 2,228 03/05/2026
15 Poplar Ave, Farmingdale 1,368 10/07/1993 $145,000
21 Spruce St, Farmingdale 1,240 08/21/2023 $660,000
33 Poplar Ave, Farmingdale 1,578
17 Poplar Ave, Farmingdale 1,404 04/25/2018 $408,000
29 Poplar Ave, Farmingdale 1,050 06/03/2022
11 Poplar Ave, Farmingdale 1,599 12/13/2012 $285,000
24 Walnut St, Farmingdale 1,663
33 Spruce St, Farmingdale 1,380 10/26/1995 $140,000
23 Poplar Ave, Farmingdale 1,406 05/12/2015 $50,000
31 Spruce St, Farmingdale 1,130 07/16/2002 $237,500
13 Poplar Ave, Farmingdale 1,908 06/10/2015 $320,000
26 Walnut Ave, Farmingdale 2,296 07/31/2024
22 Walnut St, Farmingdale 1,510 07/20/2021 $480,000
39 Poplar Rd, Farmingdale 1,449 06/03/1997
19 Poplar Ave, Farmingdale 1,757 06/04/2004
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