Nassau County  »  11010  »  Byron Ave  »  647 Byron Ave

647 Byron Avenue, Franklin Square, NY 11010 - Property report

Also known as: 647 Byron Ave

Property image for 647 Byron Avenue, Franklin Square, NY 11010
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Property type

Two Family Year - Round Residence (220.01)

Year built

1951

Acreage

0.129

Sale price

$200,000

General information

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Address
Primary address
647 Byron Avenue
ZIP code
11010
County
Nassau
Town/City
Hempstead
Village (SWIS code)
None (unincorporated town)
Parcel ID
35-575-19

Owner

Find out who owns 647 Byron Avenue, Franklin Square, NY 11010. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/16/2000
Sale price
$200,000
Arm's length
Tax
Tax year
2026
Current property tax
$17,120
Tax class
Building
Property type
Two Family Year - Round Residence (220.01)
Building sq. ft.
2,108
Buildings on lot
1
Stories
1.7
Year built
1951
Rooms
9
Bathrooms
3
Exterior wall
Alum/Vinyl
Building style
Modified Ranch
Basement
Full
Attic
None
Heating type
Central
Heating system
Hot water
Lot
Acreage
0.129
Topography
Level
Land
Primary site

Area overview

Walk score
72 /100.  Very Walkable
Transit score
31 /100.  Some Transit
Bike score
48 /100.  Somewhat Bikeable
School district
1013

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

Ownership

Ownership information for 647 Byron Avenue, Franklin Square, NY

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

Sales history for 647 Byron Avenue, Franklin Square, NY 11010

Sale date Sale price Buyer name Seller name
10/16/2000 $200,000
08/17/1994 $5,000

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
05/28/2025 - R Assignment
(Assign mortgage)		 XXXXXXX XXXXXXXXX XXX XXXXXXX XXXXXXXX XXXX
05/16/2018 - R Other
(Mortgage satisfaction)		 XXXX XXXXXXX X XXXXXXXXXX XXXXXXXX XXXXXXX XXX
10/30/2000 - R
10/16/2000 - D		 Deed
01/23/1995 - R
08/17/1994 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 647 Byron Avenue, Franklin Square, 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
$17,120
Base tax
$17,512
Current school tax
Recent tax assessments
Market value
$669,000
Assessed value
$669
Transitional assessed value
Exemptions

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 $669,000 $669 2617.686 $17,512 +3.63%
2025 $669,000 $669 2526.051 $16,899 -6.89%
2024 $669,388 $669 2713.035 $18,150 -3.70%
2023 $650,000 $650 2899.768 $18,848 -9.93%
2022 $650,000 $650 3219.353 $20,926 -12.50%
2021 $622,000 $622 3845.003 $23,916 +37.71%
2020 $396,000 $990 1754.195 $17,367 +5.40%
2019 $396,000 $990 1664.347 $16,477 +5.54%
2018 $396,000 $990 1576.94 $15,612 +4.17%
2017 $396,000 $990 1513.796 $14,987 +6.07%
Permits

Permit information for 647 Byron Avenue, Franklin Square, 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
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Cornwell Avenue School 7 Public 1-3 328 0.50
Washington Street School 5 Public PK, K-6 794 0.59
Washington Street School 5 Public PK, K-6 794 0.59
Polk Street School 6 Public PK, K-6 647 0.61
Polk Street School 6 Public PK, K-6 647 0.61
Willow Road School 5 Public K-6 486 0.63
Grace Lutheran School NR Private PK-6 172 0.90
Grace Lutheran School NR Private PK-6 172 0.90
Chestnut Street School NR Public K-1 101 0.96
John Street School 7 Public PK, K-6 483 1.00
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
West Hempstead High School 8 Public 7-12 783 0.38
West Hempstead Middle School NR Public 7-8 284 0.40
Valley Stream North High School 7 Public 7-12 1,249 0.43
Our Lady of Lourdes School NR Private PK, K-8 0 1.20
Our Lady of Lourdes School NR Private PK-8 266 1.22
St Catherine Of Sienna School NR Private PK, K-8 268 1.26
Hebrew Academy of Nassau County (Hanc) NR Private PK-12 1,114 1.34
Hebrew Academy Of Nassau County NR Private PK-12 1,107 1.34
Howard T Herber Middle School 7 Public 6-8 422 1.54
H Frank Carey High School 7 Public 7-12 1,596 1.59
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
West Hempstead High School 8 Public 7-12 783 0.38
Valley Stream North High School 7 Public 7-12 1,249 0.43
Hebrew Academy of Nassau County (Hanc) NR Private PK-12 1,114 1.34
Hebrew Academy Of Nassau County NR Private PK-12 1,107 1.34
Malverne Senior High School 8 Public 9-12 628 1.53
H Frank Carey High School 7 Public 7-12 1,596 1.59
Hempstead High School 2 Public 9-12 1,866 1.92
Waldorf School NR Private PK-12 342 2.04
Elmont Memorial High School 5 Public 7-12 1,501 2.06
Evergreen Charter School 5 Charter K-11 966 2.10

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

Neighbors for 647 Byron Avenue, Franklin Square, NY

574 Dogwood Ave, Franklin Square 653 Byron Ave, Franklin Square 619 Smith St, Franklin Square 659 Smith St, Franklin Square 649 Morton Ave, Franklin Square 613 Smith St, Franklin Square 649 Smith St, Franklin Square 600 Dogwood Ave, Franklin Square 661 Morton Ave, Franklin Square 562 Dogwood Ave, Franklin Square 588 Dogwood Ave, Franklin Square 665 Byron Ave, Franklin Square 594 Dogwood Ave, Franklin Square 643 Smith St, Franklin Square 641 Byron Ave, Franklin Square 635 Byron Ave, Franklin Square 637 Smith St, Franklin Square 655 Morton Ave, Franklin Square 659 Byron Ave, Franklin Square 631 Smith St, Franklin Square

Nearby ZIP codes for 647 Byron Avenue, Franklin Square, NY

11001, Nassau County, NY 11001, New York City, NY 11003, Nassau County, NY 11004, New York City, NY 11040, Nassau County, NY 11042, Nassau County, NY 11411, New York City, NY 11426, New York City, NY 11429, New York City, NY 11501, Nassau County, NY 11518, Nassau County, NY 11530, Nassau County, NY 11550, Nassau County, NY 11552, Nassau County, NY 11557, Nassau County, NY 11563, Nassau County, NY 11565, Nassau County, NY 11580, Nassau County, NY 11581, Nassau County, NY 11596, Nassau County, NY

Frequently asked questions

What is the year built for 647 Byron Avenue, Franklin Square, NY 11010?

The development at 647 Byron Avenue, Franklin Square, NY 11010 was built in 1951.

What is the total square footage of 647 Byron Avenue, Franklin Square, NY 11010?

647 Byron Avenue, Franklin Square, NY 11010 has a total of 2,108 square feet.

When was 647 Byron Avenue, Franklin Square, NY 11010 last sold and what was the sale price?

647 Byron Avenue, Franklin Square, NY 11010 was last sold on 10/16/2000 for $200,000.

What is the assessed value of 647 Byron Avenue, Franklin Square, NY 11010?

647 Byron Avenue, Franklin Square, NY 11010 is currently assessed at $669.

What are the property taxes for 647 Byron Avenue, Franklin Square, NY 11010?

The property taxes for 647 Byron Avenue, Franklin Square, NY 11010 total $17,512.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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