Suffolk County  »  11701  »  County Line Rd  »  840 County Line Rd

840 County Line Road, Amityville, NY 11701 Property Information

840 County Line Road, Amityville, NY 11701 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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840 County Line Road, Amityville, NY 11701
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Address

Primary address 840 County Line Road, Amityville
Zip code 11701
County Suffolk
Municipality Babylon
Parcel ID 164-1-65

Sales & Tax Overview for 840 County Line Road, Amityville

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

Sale date 10/20/2021
Sale price $601,500
Arm's length
Property tax $12,534

Lot & Building Information for 840 County Line Road, Amityville

Building sqft 1,977
Building class One Family Year-Round Residence (210)
Acreage 0.151
Year built 1950
Bathrooms 1
Half bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Amityville

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

Other Property Data for 840 County Line Road, Amityville

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  • • Improvements for 840 County Line Road, Amityville , including their type, square footage, grade and when they were built.
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About 840 County Line Road, Amityville

What is the year built & the total sq. ft. for 840 County Line Road, Amityville, NY 11701?

840 County Line Road, Amityville, NY 11701 was built in 1950 and has a total of 1,977 square feet.

What is the assessed value of 840 County Line Road, Amityville, NY 11701 and the property tax paid?

Assessed at $4,020, the tax amount paid for 840 County Line Road, Amityville, NY 11701 is $12,533.

When was 840 County Line Road, Amityville, NY 11701 last sold and what was the last sale price?

840 County Line Road, Amityville, NY 11701 was last sold in 10/20/2021 for $601,500.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
Laura Pop-Badiu, Apr 09, 2026 How to Do a Title Search on Property Yourself: A Step-by-Step Online GuideĀ 
A property title search is the process of reviewing public records to confirm who legally owns a property and whether there are any liens, mortgages or legal claims attached to it. Explore our step-by-step guide explaining how you can perform a title search yourself. 
Research 100M+ property records powered by:
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Past Sales & Property History for 840 County Line Road, Amityville

Create a free account to view the complete sales history for 840 County Line Road, Amityville, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
10/20/2021 $601,500
03/17/2020 $88,800
02/14/2019 $500
       
       
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*Here are the three most recent sales for this property.


Title Documents for 840 County Line Road, Amityville

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
10/20/2021 - D
11/05/2021 - R
Deed
(Bargain and sale)
03/17/2020 - D
04/28/2020 - R
Deed
(Bargain and sale)
02/14/2019 - D
03/26/2019 - R
Deed
(Foreclosure)
           
           
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R: Recorded date
D: Document date

Property Taxes for 840 County Line Road, Amityville

Access detailed property tax data for 840 County Line Road, Amityville, NY 11701. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $12,534
Market value $681,356
Assessed value $4,020

Assessment History for 840 County Line Road, Amityville

Here's the assessment & property tax history for 840 County Line Road, Amityville, 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
2024-2025 $600,000 $4,020 314.5249 $12,644 +7.59%
2023-2024 $609,090 $4,020 292.335 $11,752 +0.14%
2022-2023 $515,384 $4,020 291.9217 $11,735 +1705.43%
2021-2022 $26,437 $230 282.6072 $650 -79.07%
2020-2021 $119,780 $1,090 284.9543 $3,106 +5.43%

Permits for 840 County Line Road, Amityville

The complete history of permits filed for 840 County Line Road, Amityville, 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 840 County Line Road, Amityville, 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 840 County Line Road, Amityville 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 to school (mi)
Northwest Elementary School NR Public K-2 564 0.65
Bethesda Sda Elementary School NR Private PK-8 39 0.78
Bethesda Sda Elementary School NR Private PK-8 39 0.78
Northeast School NR Public PK, K-2 124 0.99
Northeast School NR Public PK, K-2 124 0.99

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Bethesda Sda Elementary School NR Private PK-8 39 0.78
Edmund W Miles Middle School 4 Public 6-8 599 0.97
New Jerusalem Christian Academy NR Private 1-12 20 1.38
Copiague Middle School 4 Public 6-8 1,061 1.73
St Martin Of Tours School NR Private PK-8 238 1.77

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Farmingdale Senior High School 7 Public 9-12 1,703 0.92
New Jerusalem Christian Academy NR Private 1-12 20 1.38
Walter G O Connell Copiague High School 5 Public 9-12 1,524 1.85
Mhs Ames Campus NR Public 9 442 2.18
Montessori Children's School NR Private 0 2.25

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

Neighbors for 840 County Line Road, Amityville

Here are the neighbors for 840 County Line Road, Amityville.

Address Square feet Purchase date Purchase price
716 County Line Rd, Amityville 1,449 05/18/2015 $323,000
24 Surrey Dr, Amityville 1,008
3405 Great Neck Rd, Amityville 828 02/06/2025 $460,000
23 Madison Ave, Amityville 2,330 12/16/2011 $250,000
677 Broadway, Amityville 1,266 12/16/2002 $285,000
3409 Great Neck Rd, Amityville 828 06/17/2005 $260,000
21 Madison Ave, Amityville 2,337 01/11/2024 $61,000
22 Surrey Dr, Amityville 1,656 05/24/2007 $413,000
831 County Line Rd, Amityville 836 07/11/2002 $140,000
681 Broadway, Amityville 2,072 12/05/2019
3403 Great Neck Rd, Amityville 828 09/14/2007
712 County Line Rd, Amityville 915 11/30/2020 $350,000
710 County Line Rd, Amityville 1,137 04/07/2020 $340,000
3407 Great Neck Rd, Amityville 1,053 08/30/2001 $135,000
16 Campbell St, Amityville 1,032 10/17/2000 $134,000
2 Madison Ave, Amityville 1,769 02/10/2004
714 County Line Rd, Amityville 889
20 Lindy Ave, Amityville 1,512 12/17/1998 $76,500
825 County Line Rd, Amityville 2,704 02/27/1997 $294,087
833 County Line Rd, Amityville 902 12/05/2014 $263,000

Nearby ZIP Codes for 840 County Line Road, Amityville

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