Nassau County  »  11550  »  Mason St  »  40 Mason St

40 Mason Street, Hempstead, NY 11550 - Property report

Also known as: 40 Mason St

Property image for 40 Mason Street, Hempstead, NY 11550
static Mapbox map

Property type

Two Family Year - Round Residence (220.01)

Year built

1959

Acreage

0.101

Sale price

$790,000

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
40 Mason Street
ZIP code
11550
County
Nassau
Town/City
Hempstead
Village (SWIS code)
Hempstead
Parcel ID
34-G-146

Owner

Find out who owns 40 Mason Street, Hempstead, NY 11550. Uncover corporate and individual owners with a free account.

Sales
Sale date
03/02/2026
Sale price
$790,000
Arm's length
Tax
Tax year
2026
Current property tax
$8,687
Tax class
Building
Property type
Two Family Year - Round Residence (220.01)
Building sq. ft.
1,824
Buildings on lot
1
Stories
2
Year built
1959
Rooms
10
Bathrooms
2
Exterior wall
Alum/Vinyl
Building style
Duplex Or Triplex
Basement
Full
Attic
None
Heating type
Central
Heating system
Hot water
Lot
Acreage
0.101
Topography
Level
Land
Primary site

Area overview

Walk score
64 /100.  Somewhat Walkable
Transit score
42 /100.  Some Transit
Bike score
60 /100.  Bikeable
School district
1001

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

Ownership

Ownership information for 40 Mason Street, Hempstead, NY

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

Sales history for 40 Mason Street, Hempstead, NY 11550

Sale date Sale price Buyer name Seller name
03/02/2026 $790,000 XXXXXXX XXXX; XXX XXXXXX X XXXXXXX XXXXXXXXXXX XXXXXXXXXX XXXX
06/04/2025 $525,000 XXXXXXX XXXXXXXXXXX XXXXXXXXXX XXXX XXXXX X XXXXXX XXX
03/25/2019 $387,500 XXXXXX XXXXXX XXXXXX XXXXXX; XXXX XXXXXXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
03/06/2026 - R Other
(Mortgage satisfaction)		 XXXXXXX XXXXXXXXXXX XXXXXXXXXX XXXX XXX XXXXXXX XXX
03/06/2026 - R
03/02/2026 - D		 Deed
(Deed-deed)		 XXXXXXX XXXXXXXXXXX XXXXXXXXXX XXXX XXXXXXX XXXX
03/06/2026 - R
03/02/2026 - D		 Mortgage
(Mtg-mortgage)		 XXXXXXX XXXX XXXXXXX XXXXXXXXXXX XXXXXXXX XXXX
07/08/2025 - R
06/17/2025 - D		 Mortgage
(Mtg-mortgage)		 XXXXXXX XXXXXXXXXXX XXXXXXXXXX XXXX XXX XXXXXXX XXX
07/08/2025 - R
06/04/2025 - D		 Deed
(Deed-deed)		 XXXXX X XXXXXX XXX XXXXXXX XXXXXXXXXXX XXXXXXXXXX XXXX
04/22/2022 - R Assignment
(Assign mortgage)		 XXXX XXXXX XXXXXXX XXXX XXX XXXXXXXX XXX
04/11/2019 - R Other
(Mortgage satisfaction)		 XXXX XXXXXXX XXXXXXXXXXX XXXXXXXXX XXX
04/11/2019 - R
03/25/2019 - D		 Deed XXXXXX XXXXXX XXXXXX XXXXXX
04/11/2019 - R
03/25/2019 - D		 Mortgage
(Fixed rate)		 XXXXXX XXXXXX XXXX XXXXX XXXXXXX XXXX
12/10/2009 - R
11/11/2009 - D		 Deed XXXXXXX XXXX XXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 40 Mason Street, Hempstead, 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
$8,687
Current school tax
Recent tax assessments
Market value
$345,000
Assessed value
$345
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 $345,000 $345 2518.063 $8,687 -0.78%
2025 $345,000 $345 2537.866 $8,756 -6.68%
2024 $345,711 $345 2719.393 $9,382 -7.62%
2023 $345,000 $345 2943.81 $10,156 -10.70%
2022 $345,000 $345 3296.383 $11,373 -12.39%
2021 $335,000 $335 3874.779 $12,981 +105.74%
2020 $149,600 $374 1686.931 $6,309 +4.04%
2019 $149,600 $374 1621.454 $6,064 +2.78%
2018 $149,600 $374 1577.543 $5,900 -25.42%
2017 $213,600 $534 1481.45 $7,911 -18.50%
Permits

Permit information for 40 Mason Street, Hempstead, NY

No recently recorded permits for this property.

Neighborhood

Hempstead residential market stats

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

Median sale price

$725,000

3.6% Y-o-Y

Median price/sq. ft.

$490

5.8% Y-o-Y

Nassau county median sale price

$800,000

5.3% Y-o-Y

Check out recently sold homes in Hempstead 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 40 Mason Street, Hempstead, NY 11550 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)
Evergreen Charter School 5 Charter K-11 966 0.11
Joseph McNeil School 3 Public 1-6 401 0.33
Crescent School NR Private PK-12 239 0.56
Crescent School NR Private PK-12 239 0.56
Prospect Elementary School NR Public PK, K 414 0.69
Prospect Elementary School NR Public PK, K 414 0.69
David Paterson School 3 Public K-6 404 0.69
Hebrew Academy Of Nassau County NR Private PK-12 1,107 0.96
Hebrew Academy Of Nassau County NR Private PK-12 1,107 0.96
Hebrew Academy of Nassau County (Hanc) NR Private PK-12 1,114 0.96
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Evergreen Charter School 5 Charter K-11 966 0.11
Crescent School NR Private PK-12 239 0.56
Alverta B Gray Schultz Middle School 3 Public 7-8 938 0.73
Hebrew Academy Of Nassau County NR Private PK-12 1,107 0.96
Hebrew Academy of Nassau County (Hanc) NR Private PK-12 1,114 0.96
Academy Charter School 8 Charter K-12 1,880 0.97
St Thomas The Apostle School NR Private PK-8 245 1.01
Lawrence Road Middle School 3 Public 6-8 682 1.10
West Hempstead Middle School NR Public 7-8 284 1.70
West Hempstead High School 8 Public 7-12 783 1.71
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Evergreen Charter School 5 Charter K-11 966 0.11
Hempstead High School 2 Public 9-12 1,866 0.18
Crescent School NR Private PK-12 239 0.56
Sacred Heart Academy NR Private 9-12 853 0.82
Hebrew Academy Of Nassau County NR Private PK-12 1,107 0.96
Hebrew Academy of Nassau County (Hanc) NR Private PK-12 1,114 0.96
Academy Charter School 8 Charter K-12 1,880 0.97
West Hempstead High School 8 Public 7-12 783 1.71
South Side High School 9 Public 9-12 999 1.99
Hanc - Middle & High School NR Private 7-12 390 2.00

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

Neighbors for 40 Mason Street, Hempstead, NY

23 Rose Ave, Hempstead 11 Seabury St, Hempstead 182 W Graham St, Hempstead 60 Mason St, Hempstead 147 Graham Ave, Hempstead 28 Seabury St, Hempstead 15 Seabury St, Hempstead 50 Mason St, Hempstead 56 Mason St, Hempstead 22 Mason St, Hempstead 5 Seabury St, Hempstead 127 W Graham Ave, Hempstead 17 Seabury St, Hempstead 44 Mason St, Hempstead 7 Seabury St, Hempstead 655-665 Peninsula Blvd, Hempstead 27 Rose Ave, Hempstead 9 Seabury St, Hempstead 15 Rose Ave, Hempstead 20 Mason St, Hempstead

Nearby ZIP codes for 40 Mason Street, Hempstead, NY

11010, Nassau County, NY 11501, Nassau County, NY 11510, Nassau County, NY 11514, Nassau County, NY 11518, Nassau County, NY 11520, Nassau County, NY 11530, Nassau County, NY 11549, Nassau County, NY 11552, Nassau County, NY 11554, Nassau County, NY 11556, Nassau County, NY 11563, Nassau County, NY 11565, Nassau County, NY 11566, Nassau County, NY 11572, Nassau County, NY 11575, Nassau County, NY 11590, Nassau County, NY 11596, Nassau County, NY

Frequently asked questions

What is the year built for 40 Mason Street, Hempstead, NY 11550?

The development at 40 Mason Street, Hempstead, NY 11550 was built in 1959.

What is the total square footage of 40 Mason Street, Hempstead, NY 11550?

40 Mason Street, Hempstead, NY 11550 has a total of 1,824 square feet.

When was 40 Mason Street, Hempstead, NY 11550 last sold and what was the sale price?

40 Mason Street, Hempstead, NY 11550 was last sold on 03/02/2026 for $790,000.

What is the assessed value of 40 Mason Street, Hempstead, NY 11550?

40 Mason Street, Hempstead, NY 11550 is currently assessed at $345.

What are the property taxes for 40 Mason Street, Hempstead, NY 11550?

The property taxes for 40 Mason Street, Hempstead, NY 11550 total $8,687.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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