Suffolk County  »  11701  »  William St  »  19 William St

19 William Street, Amityville, NY 11701 - Property report

Also known as: 19 William St

Property image for 19 William Street, Amityville, NY 11701
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1920

Acreage

0.17

Sale price

$656K

General information

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Address
Primary address
19 William Street
ZIP code
11701
County
Suffolk
Village (SWIS code)
472001
Parcel ID
3-3-38

Owner

Find out who owns 19 William Street, Amityville, NY 11701. Uncover corporate and individual owners with a free account.

Sales
Sale date
09/17/2025
Sale price
$656,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$5,874
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,451
Year built
1920
Lot
Acreage
0.17

Area overview

Walk score
70 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
50 /100.  Bikeable

Data provided by: Walk Score®

School district
472006

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 19 William Street, Amityville, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 19 William Street, Amityville, NY 11701

Sale date Sale price Buyer name Seller name
09/17/2025 $656,000 XXXXX XXXXX; XXXXXX XXXXXXXX XXXXX X XX XXX XX XXXXXXXXXX, XXX
06/21/2024 $315,000 XX XXX XX XXXXXXXXXX, XXX XXXXXXXXXX XXXXXXXXX; XXXXXXX XXXXXXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
10/23/2025 - R
09/17/2025 - D		 Deed XX XXX XX XXXXXXXXXX, XXX XXXXX XXXXX
08/21/2024 - R
06/21/2024 - D		 Deed XXXXXXXXXX XXXXXXXXX XX XXX XX XXXXXXXXXX, XXX
08/05/2024 - R
07/05/2024 - D		 Discharge XXXXXXXXXX XXXXXXXXX XXXXXXXX XXXXXXX XXXXXX XXXXX
06/28/2012 - R
06/07/2012 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 19 William Street, Amityville, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$5,874
Recent tax assessments
Market value
$338,983
Assessed value
$2,000

More about Suffolk County Property Taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $338,983 $2,000 293.7001 $5,874 -1.21%
2024-2025 $298,508 $2,000 297.2937 $5,946 +7.36%
2023-2024 $303,030 $2,000 276.9091 $5,538 -0.10%
2022-2023 $256,410 $2,000 277.1888 $5,544 +2.96%
2021-2022 $229,886 $2,000 269.2137 $5,384 -0.57%
2020-2021 $219,780 $2,000 270.7579 $5,415 +5.32%
2019-2020 $206,186 $2,000 257.087 $5,142 +3.93%
2018-2019 $186,916 $2,000 247.3554 $4,947 +14.42%
2017-2018 $178,571 $2,000 216.19 $4,324 -0.91%
2016-2017 $169,492 $2,000 218.1724 $4,363 -10.67%
Permits

Permit information for 19 William Street, Amityville, NY

No recently recorded permits for this property.

Neighborhood

Amityville residential market stats

Access a detailed real estate market overview of Amityville so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Amityville and compare it to other neighborhoods in Suffolk.

Median sale price

$680,000

9.7% Y-o-Y

Median price/sq. ft.

$394

2.9% Y-o-Y

Suffolk county median sale price

$677,000

5.9% Y-o-Y

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Park Avenue School 3 Public 2-5 614 0.42
St Martin Of Tours School NR Private PK-8 238 0.47
St Martin Of Tours School NR Private PK-8 238 0.47
Northwest Elementary School NR Public K-2 564 0.81
Unqua Elementary School 9 Public K-5 497 0.91
East Lake Elementary School 5 Public K-5 512 0.96
Northeast School NR Public PK, K-2 124 1.21
Northeast School NR Public PK, K-2 124 1.21
Copiague Christian Academy NR Private PK-2 37 1.24
Copiague Christian Academy NR Private PK-2 37 1.24
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Martin Of Tours School NR Private PK-8 238 0.47
Edmund W Miles Middle School 4 Public 6-8 599 0.71
Berner Middle School 8 Public 6-8 1,596 0.79
Amityville Memorial High School 3 Public 8-12 968 0.95
Copiague Middle School 4 Public 6-8 1,061 1.35
Bethesda Sda Elementary School NR Private PK-8 39 1.84
Montessori Children's School NR Private 0 2.02
Mhs Ames Campus NR Public 9 442 2.15
St Rose Of Lima Elementary School NR Private PK-8 329 2.20
Our Lady Of Perpetual Help School NR Private PK, K-8 195 2.76
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Amityville Memorial High School 3 Public 8-12 968 0.95
Walter G O Connell Copiague High School 5 Public 9-12 1,524 1.54
Massapequa High School 10 Public 10-12 1,453 1.76
Montessori Children's School NR Private 0 2.02
Farmingdale Senior High School 7 Public 9-12 1,703 2.15
Mhs Ames Campus NR Public 9 442 2.15
New Jerusalem Christian Academy NR Private 1-12 20 2.81
Plainedge Senior High School 8 Public 9-12 845 2.88
Lindenhurst Senior High School 7 Public 9-12 1,897 3.16
Seaford Senior High School 9 Public 9-12 658 3.67

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 19 William Street, Amityville, NY

96 Sterling Pl, Amityville 15 William St, Amityville 45 Railroad Ave, Amityville 51 Central Ave, Amityville 234 S Ketcham Ave, Amityville 41 Railroad Ave, Amityville 249 Broadway, Amityville 61 Central Ave, Amityville 53 Central Ave, Amityville 3 William St, Amityville 12 Wellington Pl, Amityville 88 Sterling Pl, Amityville 43 Central Ave, Amityville 220 S Ketcham Ave, Amityville 60 Oak St, Amityville 39 Central Ave, Amityville 90 Sterling Pl, Amityville 14 Central Ave, Amityville 5 William St, Amityville 9 William St, Amityville

Nearby ZIP codes for 19 William Street, Amityville, NY

11702, Suffolk County, NY 11703, Suffolk County, NY 11704, Suffolk County, NY 11714, Nassau County, NY 11726, Suffolk County, NY 11729, Suffolk County, NY 11735, Nassau County, NY 11735, Suffolk County, NY 11746, Suffolk County, NY 11747, Suffolk County, NY 11756, Nassau County, NY 11757, Suffolk County, NY 11762, Nassau County, NY 11783, Nassau County, NY 11793, Nassau County, NY 11795, Suffolk County, NY 11798, Suffolk County, NY 11804, Nassau County, NY

Frequently asked questions

What is the year built for 19 William Street, Amityville, NY 11701?

The development at 19 William Street, Amityville, NY 11701 was built in 1920.

What is the total square footage of 19 William Street, Amityville, NY 11701?

19 William Street, Amityville, NY 11701 has a total of 1,451 square feet.

When was 19 William Street, Amityville, NY 11701 last sold and what was the sale price?

19 William Street, Amityville, NY 11701 was last sold on 09/17/2025 for $656,000.

What is the assessed value of 19 William Street, Amityville, NY 11701?

19 William Street, Amityville, NY 11701 is currently assessed at $2,000.

What are the property taxes for 19 William Street, Amityville, NY 11701?

The property taxes for 19 William Street, Amityville, NY 11701 total $5,874.

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