Suffolk County » 11735 » Birch Ave E » 21 Birch Ave E

21 Birch Ave E, Farmingdale, NY 11735 Property Information

Research 100M+ property records powered by:

2000+ governmental and public data sources
80 dedicated analysts and researchers
20+ years of real estate experience

Learn More

Photo & Map Show Hide

Address

Primary address	21 Birch Ave E, Farmingdale
Zip code	11735
County	Suffolk

Municipality	Babylon
Parcel ID	49-1-27

Sales & Tax Overview for 21 Birch Ave E, Farmingdale

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

Sale date	07/08/2020
Sale price	$449,900

Arm's length	Register
Property tax	$11,130

Lot & Building Information for 21 Birch Ave E, Farmingdale

Building sqft	1,560
Building class	One Family Year-Round Residence (210)
Acreage	0.138
Year built	1948
Bathrooms	1

Zoning, Use & Area Overview

Walk Score

Transit Score

Bike Score

Zoning district	Register
School district	Farmingdale

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

Other Property Data for 21 Birch Ave E, Farmingdale

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

• Improvements for 21 Birch Ave E, Farmingdale , including their type, square footage, grade and when they were built.

• Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).

Unlock all property data with a free account.
Sign up

About 21 Birch Ave E, Farmingdale

What is the year built & the total sq. ft. for 21 Birch Ave E, Farmingdale, NY 11735?

21 Birch Ave E, Farmingdale, NY 11735 was built in 1948 and has a total of 1,560 square feet.

What is the assessed value of 21 Birch Ave E, Farmingdale, NY 11735 and the property tax paid?

Assessed at $3,130, the tax amount paid for 21 Birch Ave E, Farmingdale, NY 11735 is $11,130.

When was 21 Birch Ave E, Farmingdale, NY 11735 last sold and what was the last sale price?

21 Birch Ave E, Farmingdale, NY 11735 was last sold in 07/08/2020 for $449,900.

Ownership Information

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

Commercial Real Estate nearby

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

Research 100M+ property records powered by:

2000+ governmental and public data sources
80 dedicated analysts and researchers
20+ years of real estate experience

Learn More

Past Sales & Property History for 21 Birch Ave E, Farmingdale

Create a free account to view the complete sales history for 21 Birch Ave E, Farmingdale, including title documents, transfer conditions, mortgages and liens.

Access the complete sales history for 21 Birch Ave E, Farmingdale with a free account.
Sign up

*Here are the three most recent sales for this property.

More about Suffolk County Property Records

Title Documents for 21 Birch Ave E, 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	Doc image
08/07/2020 - R 07/08/2020 - D	Deed (Bargain and sale)
03/25/2019 - R 10/01/2018 - D	Deed
08/13/2018 - R 05/11/2018 - D	Deed (Referee`s deed)
08/24/2004 - R 07/22/2004 - D	Deed
11/14/1994 - R 10/27/1994 - D	Deed
07/14/1994 - R 02/24/1994 - D	Deed

Unlock daily updated title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 21 Birch Ave E, Farmingdale

Access detailed property tax data for 21 Birch Ave E, Farmingdale, NY 11735. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year	2025-2026
Property tax	$11,130
Market value	$530,508
Assessed value	$3,130

More about Suffolk County Property Taxes

Assessment History for 21 Birch Ave E, Farmingdale

Here's the assessment & property tax history for 21 Birch Ave E, 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
2025-2026	$530,508	$3,130	355.598	$11,130	-2.46%
2024-2025	$467,165	$3,130	364.5847	$11,412	+15.17%
2023-2024	$474,243	$3,130	316.5645	$9,908	+1.68%
2022-2023	$401,282	$3,130	311.3369	$9,745	+2.19%
2021-2022	$359,770	$3,130	304.6764	$9,536	+3.83%

Permits for 21 Birch Ave E, Farmingdale

The complete history of permits filed for 21 Birch Ave E, 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 Birch Ave E, 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 Birch Ave E, 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)
St John Baptist De Lasalle Regional School	NR	Private	PK, K-8	214	0.84
St John Baptist De Lasalle Regional School	NR	Private	PK, K-8	214	0.84
Northside Elementary School	7	Public	K-5	381	1.03
Saltzman East Memorial Elementary School	7	Public	K-5	599	1.20
New Jerusalem Christian Academy	NR	Private	1-12	20	1.23

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Howitt School	6	Public	6-8	1,199	0.72
St John Baptist De Lasalle Regional School	NR	Private	PK, K-8	214	0.84
New Jerusalem Christian Academy	NR	Private	1-12	20	1.23
Bethesda Sda Elementary School	NR	Private	PK-8	39	2.03
Milton L Olive Middle School	5	Public	6-8	581	2.72

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
New Jerusalem Christian Academy	NR	Private	1-12	20	1.23
Farmingdale Senior High School	7	Public	9-12	1,703	2.08
Wyandanch Memorial High School	2	Public	9-12	843	2.83
Bethpage Senior High School	9	Public	9-12	932	3.12
St Anthonys High School	NR	Private	9-12	2,410	3.38

Neighbors for 21 Birch Ave E, Farmingdale

Here are the neighbors for 21 Birch Ave E, Farmingdale.

Address	Square feet	Purchase date	Purchase price
23 Birch Ave E, Farmingdale	1,500	03/20/2013
20 Lisa Dr, Deer Park	1,699	12/10/1998	$161,000
23 Lisa Dr, Deer Park	2,255	10/18/2006
32 Park Cir N, Farmingdale	1,768	09/07/2016	$320,000
30 Park Cir N, Farmingdale	1,313	03/19/2004
42 Lisa Dr, Deer Park	1,260	06/30/2022	$400,000
33 Park Cir N, Farmingdale	1,433	12/15/2011	$265,000
30 Lisa Dr, Deer Park	2,014	02/22/2019	$465,000
13 Birch Cir, Farmingdale	1,421	03/02/2020	$430,000
36 Park Cir N, Farmingdale	1,565	01/11/2002	$247,200
56 E Carmans Rd, Farmingdale	2,024	03/15/2001
34 Lisa Dr, Deer Park	1,089	12/22/2003	$335,000
3 Birch Cir S, Farmingdale	1,816
11 Birch Cir, Farmingdale	1,313	09/08/2000	$216,500
34 Park Cir N, Farmingdale	1,052	07/14/2014	$20,000
38 Lisa Dr, Deer Park	2,499	08/29/2002	$376,000
1 Birch Cir S, Farmingdale	1,816
58 E Carmans Rd, Farmingdale	1,937	08/15/2001
19 Birch Ave E, Farmingdale	1,185	06/08/2018	$390,000
37 Park Cir N, Farmingdale	1,390	01/10/2017

Nearby ZIP Codes for 21 Birch Ave E, Farmingdale

Not sure if we cover all the data-points you need? View sample full report View sample full report