Nassau County  »  11520  »  E Seaman Ave  »  21 E Seaman Ave

21 East Seaman Avenue, Freeport, NY 11520 - Property report

Also known as: 21 E Seaman Ave

Property image for 21 East Seaman Avenue, Freeport, NY 11520
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1920

Acreage

0.176

Sale price

$250,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
21 East Seaman Avenue
ZIP code
11520
County
Nassau
Town/City
Hempstead
Village (SWIS code)
Freeport
Parcel ID
55-447-516

Owner

Find out who owns 21 East Seaman Avenue, Freeport, NY 11520. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/23/2010
Sale price
$250,000
Arm's length
Tax
Tax year
2026
Current property tax
$7,662
Tax class
Zoning & Use
Zoning
A
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,827
Buildings on lot
1
Stories
2
Year built
1920
Rooms
8
Bathrooms
2
Exterior wall
Asbestos
Building style
Old Style
Basement
Full
Attic
None
Heating type
Central
Heating system
Hot water
Lot
Acreage
0.176
Topography
Level
Land
Primary site

Area overview

Walk score
63 /100.  Somewhat Walkable
Transit score
50 /100.  Good Transit
Bike score
50 /100.  Bikeable
School district
1009

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

Ownership

Ownership information for 21 East Seaman Avenue, Freeport, NY

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

Sales history for 21 East Seaman Avenue, Freeport, NY 11520

Sale date Sale price Buyer name Seller name
08/23/2010 $250,000 XXXXXX XXXXXX; XXXX XXXXXX XXXXX XXXX XXXXX XXX
03/08/2010 $127,500 XXX XXXX XXXXXXX XXX XXXXXX XXXX XXXXXXXX XXX
12/16/2008 $478,458 XXXXXX XXXX XXXXXXXX XXX XXXXXX X XXXXXXX, XXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
08/15/2025 - R Other
(Mortgage satisfaction)		 XXXXXX XXXXXX XXXXXXXX XXXXX XXXX XX
09/10/2010 - R
08/23/2010 - D		 Deed XXXXX XXXX XXXXX XXX XXXXXX XXXXXX
04/07/2010 - R
03/12/2010 - D		 Deed XXX XXXX XXXXXXX XXX
04/07/2010 - R
03/08/2010 - D		 Deed XXXXXX XXXX XXXXXXXX XXX XXX XXXX XXXXXXX XXX
02/06/2009 - R
12/16/2008 - D		 Deed
(Referee`s deed)		 XXXXXX X XXXXXXX, XXX XXXXXX XXXX XXXXXXXX XXX
05/12/2004 - R
03/26/2004 - D		 Deed XXXXX XXXXXXX XXXXX XXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 East Seaman Avenue, Freeport, NY

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

Current property tax
Tax year
2026
Current property tax
$7,662
Base tax
$8,559
Current school tax
Recent tax assessments
Market value
$395,000
Assessed value
$395
Transitional assessed value

More about Nassau 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
2026 $395,000 $395 2166.764 $8,559 +0.49%
2025 $395,000 $395 2156.21 $8,517 -9.60%
2024 $394,602 $395 2385.282 $9,422 -6.84%
2023 $395,000 $395 2560.523 $10,114 -11.58%
2022 $395,000 $395 2895.963 $11,439 -11.76%
2021 $378,000 $378 3429.417 $12,963 +40.94%
2020 $250,000 $625 1471.633 $9,198 +1.63%
2019 $250,000 $625 1447.986 $9,050 +1.41%
2018 $250,000 $625 1427.921 $8,925 +5.50%
2017 $250,000 $625 1353.535 $8,460 +2.49%
Permits

Permit information for 21 East Seaman Avenue, Freeport, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Access the detailed traffic volume map for 21 East Seaman Avenue, Freeport, NY 11520 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Caroline G Atkinson School 6 Public 5-6 928 0.21
Columbus Avenue School NR Public PK, K-2 195 0.45
Columbus Avenue School NR Public PK, K-2 195 0.45
Freeport Christian Academy & Daycare NR Private K-10 121 0.46
Miss Shelleys Upward Prep School NR Private PK-K 50 0.61
Miss Shelleys Upward Prep School NR Private PK-K 50 0.61
Roosevelt Children S Academy Charter School 5 Charter K-8 730 0.62
Bundle of Joy Kindergarten NR Private 0 0.64
The De Lasalle School NR Private 5-8 0 0.71
Ulysses Byas Elementary School 5 Public PK, K-6 444 0.71
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Freeport Christian Academy & Daycare NR Private K-10 121 0.46
Roosevelt Children S Academy Charter School 5 Charter K-8 730 0.62
Bundle of Joy Kindergarten NR Private 0 0.64
The De Lasalle School NR Private 5-8 0 0.71
John W Dodd Middle School 4 Public 7-8 986 0.73
De La Salle School NR Private 5-8 63 0.74
Woodward Mental Health Center NR Private 2-12 0 0.87
Roosevelt Middle School 5 Public 7-8 455 1.52
Merrick Avenue Middle School 9 Public 7-8 814 1.58
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Freeport Christian Academy & Daycare NR Private K-10 121 0.46
Bundle of Joy Kindergarten NR Private 0 0.64
Woodward Mental Health Center NR Private 2-12 0 0.87
Woodward Mental Health Center NR Private 6-12 70 0.92
Baldwin Senior High School 8 Public 9-12 1,484 1.01
Community Academic Prep NR Private K-10 16 1.07
Freeport High School 5 Public 9-12 2,264 1.12
Sanford H Calhoun High School 9 Public 9-12 1,168 1.29
Roosevelt High School 3 Public 9-12 1,075 1.55
South Side High School 9 Public 9-12 999 1.81

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

Neighbors for 21 East Seaman Avenue, Freeport, NY

50 W Woodbine Dr, Freeport 37 E Seaman Ave, Freeport 252 Main St, Freeport 54 W Woodbine Dr, Freeport 42 W Woodbine Dr, Freeport 32 W Woodbine Dr, Freeport 23 Seaman Ave, Freeport 31 Seaman Ave, Freeport 29 Seaman Ave, Freeport 23 E Seaman Ave, Freeport 20 Lillian Ave, Freeport 22 Lillian Ave, Freeport 72 Lena Ave, Freeport 239 Jay St, Freeport 25 E Seaman Ave, Freeport 268 N Main St, Freeport 36 W Woodbine Dr, Freeport 27 E Seaman Ave, Freeport 256 N Main St, Freeport 18 Lillian Ave, Freeport

Nearby ZIP codes for 21 East Seaman Avenue, Freeport, NY

11510, Nassau County, NY 11518, Nassau County, NY 11530, Nassau County, NY 11549, Nassau County, NY 11550, Nassau County, NY 11552, Nassau County, NY 11554, Nassau County, NY 11556, Nassau County, NY 11561, Nassau County, NY 11563, Nassau County, NY 11565, Nassau County, NY 11566, Nassau County, NY 11569, Nassau County, NY 11572, Nassau County, NY 11575, Nassau County, NY 11793, Nassau County, NY

Frequently asked questions

What is the year built for 21 East Seaman Avenue, Freeport, NY 11520?

The development at 21 East Seaman Avenue, Freeport, NY 11520 was built in 1920.

What is the total square footage of 21 East Seaman Avenue, Freeport, NY 11520?

21 East Seaman Avenue, Freeport, NY 11520 has a total of 1,827 square feet.

When was 21 East Seaman Avenue, Freeport, NY 11520 last sold and what was the sale price?

21 East Seaman Avenue, Freeport, NY 11520 was last sold on 08/23/2010 for $250,000.

What is the assessed value of 21 East Seaman Avenue, Freeport, NY 11520?

21 East Seaman Avenue, Freeport, NY 11520 is currently assessed at $395.

What are the property taxes for 21 East Seaman Avenue, Freeport, NY 11520?

The property taxes for 21 East Seaman Avenue, Freeport, NY 11520 total $8,558.

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