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20 Nassau Court, Valley Stream, NY 11580 - Property report

Also known as: 20 Nassau CT

Property image for 20 Nassau Court, Valley Stream, NY 11580
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Property type

Two Family Year - Round Residence (220.01)

Year built

1941

Acreage

0.227

Sale price

$690,000

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
20 Nassau Court
ZIP code
11580
County
Nassau
Town/City
Hempstead
Village (SWIS code)
Valley Stream
Parcel ID
37-682-12

Owner

Find out who owns 20 Nassau Court, Valley Stream, NY 11580. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/02/2020
Sale price
$690,000
Arm's length
Tax
Tax year
2026
Current property tax
$11,942
Tax class
Zoning & Use
Zoning
R-1
Building
Property type
Two Family Year - Round Residence (220.01)
Building sq. ft.
1,775
Buildings on lot
1
Stories
1
Year built
1941
Rooms
9
Bathrooms
2
Exterior wall
Alum/Vinyl
Building style
Cape
Basement
3/4 Bsmt
Attic
Full
Heating type
Central
Heating system
Steam and vapor
Lot
Acreage
0.227
Topography
Level
Land
Primary site

Area overview

Walk score
71 /100.  Very Walkable
Transit score
61 /100.  Good Transit
Bike score
48 /100.  Somewhat Bikeable
School district
1030

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

Ownership

Ownership information for 20 Nassau Court, Valley Stream, NY

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

Sales history for 20 Nassau Court, Valley Stream, NY 11580

Sale date Sale price Buyer name Seller name
10/02/2020 $690,000 XXXXX XXXXXX; XXXXX XXXXXX XXXXXXX XXXXX; XXXXXX XXXXXXXX; XXXXXX XXXXXX
09/27/2010 $415,000 XXXXXX XXXXXX; XXXXXXX XXXXXXX; XXXXXXXX XXXXXX XXXXX XXXXXXXXX; XXXXXXXXX XXXXXX XXXXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
10/28/2025 - R
08/20/2025 - D		 Mortgage
(Mtg-mortgage)		 XXXXX XXXXXX XXX
06/23/2025 - R
03/05/2025 - D		 Deed
(Deed-deed)		 XXXXX XXXXXX XXXXX XXXXXX
09/07/2022 - R Assignment
(Assign mortgage)		 XXXXXXXXXX XXXXXXXXX XXXXXXXX XXX XXXXXXX XXXXXXXX XXXX
11/09/2020 - R Other
(Mortgage satisfaction)		 XXXXXXX XXXXX XXXXX XXXXX XXXX XX
10/14/2020 - R
10/02/2020 - D		 Deed XXXXXXX XXXXX XXXXX XXXXXX
10/14/2020 - R
10/02/2020 - D		 Mortgage
(Fixed rate)		 XXXXX XXXXXX XXXXXXXXXX XXXXXXXXX XXXXXXXX XXX
09/06/2016 - R
08/10/2016 - D		 Deed XXXXXXX XXXXXXX & XXXXXX X & X XXXXXX XXXXXXXX & XXXXXX
10/13/2010 - R
09/27/2010 - D		 Deed XXXXX XXXXXXXXX XXXXXX XXXXXX
01/21/1997 - R
10/24/1996 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Nassau Court, Valley Stream, NY

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

Current property tax
Tax year
2026
Property tax
$11,942
Current school tax
Recent tax assessments
Market value
$569,000
Assessed value
$569
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 $569,000 $569 2098.733 $11,942 +0.16%
2025 $569,000 $569 2095.279 $11,922 -7.61%
2024 $569,173 $569 2267.953 $12,905 -7.50%
2023 $569,000 $569 2451.872 $13,951 -9.97%
2022 $569,000 $569 2723.292 $15,496 -9.75%
2021 $545,000 $545 3150.408 $17,170 +61.96%
2020 $312,000 $780 1359.113 $10,601 +5.20%
2019 $312,000 $780 1291.893 $10,077 +10.65%
2018 $312,000 $780 1167.506 $9,107 -1.97%
2017 $312,000 $780 1190.921 $9,289 +10.27%
Permits

Permit information for 20 Nassau Court, Valley Stream, NY

No recently recorded permits for this property.

Neighborhood

Valley Stream residential market stats

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

Median sale price

$767,500

14.6% Y-o-Y

Median price/sq. ft.

$477

-0.2% Y-o-Y

Nassau county median sale price

$800,000

5.3% Y-o-Y

Check out recently sold homes in Valley Stream and see how their prices compare.

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 20 Nassau Court, Valley Stream, NY 11580 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)
Clearstream Avenue School 8 Public PK, K-6 383 0.17
Clearstream Avenue School 8 Public PK, K-6 383 0.17
Shaw Avenue School 8 Public PK, K-6 736 0.47
Shaw Avenue School 8 Public PK, K-6 736 0.47
Forest Road School 7 Public PK, K-6 330 0.68
Forest Road School 7 Public PK, K-6 330 0.68
Christ Lutheran School NR Private K-8 21 0.74
P.S. 38 Rosedale 6 Public K-5 233 0.81
Mona Prep NR Private PK, K-1 0 0.84
Mona Prep NR Private PK, K-1 0 0.84
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Christ Lutheran School NR Private K-8 21 0.74
P.S. / M.S. 138 Sunrise 4 Public PK, K-8 598 0.90
Valley Stream South High School 7 Public 7-12 1,224 0.91
The Gordon Parks School 5 Public PK, K-8 653 1.06
Christ Lutheran School NR Private 1-8 26 1.14
Rosedale Child Development Center NR Private PK-8 116 1.14
St Clare School NR Private PK-8 283 1.14
Valley Stream Memorial Junior High School 5 Public 7-9 1,038 1.15
Valley Stream Christian Academy NR Private K-12 110 1.17
Success Academy Rosedale 9 Charter K-7 1,007 1.22
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Valley Stream South High School 7 Public 7-12 1,224 0.91
Midreshet Shalhevet-Shalhevet High School For Girls NR Private 9-12 69 0.96
Valley Stream Central High School 9 Public 10-12 1,078 1.07
Valley Stream Christian Academy NR Private K-12 110 1.17
Martin De Porres High School NR Private 9-12 195 1.23
Bible Baptist Academy NR Private 6-11 0 1.72
George Washington Carver High School For The Scien 3 Public 9-12 365 1.99
Preparatory Academy for Writers: A College Board School 5 Public 6-12 549 1.99
Excelsior Preparatorty High School 6 Public 9-12 446 1.99
Queens Preparatory Academy 3 Public 9-12 245 1.99

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

Neighbors for 20 Nassau Court, Valley Stream, NY

8 Fir St, Valley Stream 166 Boden Ave, Valley Stream 36 Fir St, Valley Stream 136 Clear Stream Ave, Valley Stream 144 Clear Stream Ave, Valley Stream 16 Nassau CT, Valley Stream 165 Boden Ave, Valley Stream 62 Fir St, Valley Stream 18 Fir St, Valley Stream 30 Fir St, Valley Stream 161 Boden Ave, Valley Stream 163 Boden Ave, Valley Stream 1158 Ashley Dr, Valley Stream 26 Nassau CT, Valley Stream 25 Nassau CT, Valley Stream 19 Nassau CT, Valley Stream 12 Fir St, Valley Stream 148 Clear Stream Ave, Valley Stream 155 Boden Ave, Valley Stream 15 Nassau CT, Valley Stream

Nearby ZIP codes for 20 Nassau Court, Valley Stream, NY

11001, Nassau County, NY 11001, New York City, NY 11003, Nassau County, NY 11010, Nassau County, NY 11411, New York City, NY 11412, New York City, NY 11413, New York City, NY 11422, New York City, NY 11426, New York City, NY 11428, New York City, NY 11429, New York City, NY 11516, Nassau County, NY 11518, Nassau County, NY 11552, Nassau County, NY 11557, Nassau County, NY 11559, Nassau County, NY 11563, Nassau County, NY 11565, Nassau County, NY 11581, Nassau County, NY 11598, Nassau County, NY

Frequently asked questions

What is the year built for 20 Nassau Court, Valley Stream, NY 11580?

The development at 20 Nassau Court, Valley Stream, NY 11580 was built in 1941.

What is the total square footage of 20 Nassau Court, Valley Stream, NY 11580?

20 Nassau Court, Valley Stream, NY 11580 has a total of 1,775 square feet.

When was 20 Nassau Court, Valley Stream, NY 11580 last sold and what was the sale price?

20 Nassau Court, Valley Stream, NY 11580 was last sold on 10/02/2020 for $690,000.

What is the assessed value of 20 Nassau Court, Valley Stream, NY 11580?

20 Nassau Court, Valley Stream, NY 11580 is currently assessed at $569.

What are the property taxes for 20 Nassau Court, Valley Stream, NY 11580?

The property taxes for 20 Nassau Court, Valley Stream, NY 11580 total $11,941.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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