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673 Byron Avenue, Franklin Square, NY 11010 Property Information

673 Byron Avenue, Franklin Square, NY 11010 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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673 Byron Avenue, Franklin Square, NY 11010
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Address

Primary address 673 Byron Avenue, Franklin Square
Zip code 11010
County Nassau
Town/City Hempstead
Village (swiss code) None (unincorporated town)
Parcel ID 35-576-22

Sales & Tax Overview for 673 Byron Avenue, Franklin Square

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 09/03/2015
Sale price $478,000
Arm's length
Tax class
Current property tax $13,765

Lot & Building Information for 673 Byron Avenue, Franklin Square

Building sqft 1,496
Building class One Family Year - Round Residence (210.01)
Land Primary site
Topography Level
Acreage 0.171
Buildings on lot 1
Year built 1951
Stories 1
Style Ranch
Rooms 7
Bathrooms 2
Attic None
Basement Full
Exterior wall Alum/Vinyl
Heating type Central
Heating system Hot water
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


School district Valley Stream UFSD

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Other Property Data for 673 Byron Avenue, Franklin Square

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About 673 Byron Avenue, Franklin Square

What is the year built & the total sq. ft. for 673 Byron Avenue, Franklin Square, NY 11010?

673 Byron Avenue, Franklin Square, NY 11010 was built in 1951 and has a total of 1,496 square feet.

What is the assessed value of 673 Byron Avenue, Franklin Square, NY 11010 and the property tax paid?

Assessed at $521, the tax amount paid for 673 Byron Avenue, Franklin Square, NY 11010 is $13,638.

When was 673 Byron Avenue, Franklin Square, NY 11010 last sold and what was the last sale price?

673 Byron Avenue, Franklin Square, NY 11010 was last sold in 09/03/2015 for $478,000.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
Eliza Theiss, Jul 08, 2026 2026 Q2 Foreclosure Report: Bronx Caseload Hits 7-Year High, Brooklyn & Manhattan Slow to 4-Year Low
Manhattan yet again slowed to become the city’s least active foreclosure market, Brooklyn’s caseload dropped so low it barely edged out Staten Island, while the Bronx heated up enough to surpass all boroughs except Queens.
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Past Sales & Property History for 673 Byron Avenue, Franklin Square

Create a free account to view the complete sales history for 673 Byron Avenue, Franklin Square, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
09/03/2015 $478,000

Title Documents for 673 Byron Avenue, Franklin Square

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Date Type Amount Party 1 Party 2
09/16/2015 - R
09/03/2015 - D
Deed
         
         
         
         
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R: Recorded date
D: Document date

Property Taxes for 673 Byron Avenue, Franklin Square

Access detailed property tax data for 673 Byron Avenue, Franklin Square, NY 11010. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Base tax $13,638
Current property tax $13,765
Tax class
Market value $521,000
Assessed value $521
School current tax bill
Transitional assessed value

Assessment History for 673 Byron Avenue, Franklin Square

Here's the assessment & property tax history for 673 Byron Avenue, Franklin Square, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2026 $521,000 $521 2617.686 $13,638 +5.04%
2025 $514,000 $514 2526.051 $12,984 -11.86%
2024 $573,350 $543 2713.035 $14,732 -11.34%
2023 $573,000 $573 2899.768 $16,616 -8.00%
2022 $561,000 $561 3219.353 $18,061 -11.37%

Permits for 673 Byron Avenue, Franklin Square

The complete history of permits filed for 673 Byron Avenue, Franklin Square, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Hempstead residential market stats

Median Sale Price
$725,000
3.6% YoY
Median Price/Sqft
$490
5.8% YoY
Nassau County Median Sale Price
$800,000
5.3% YoY

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 County.

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

Risk

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FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 673 Byron Avenue, Franklin Square to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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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 0.49
Willow Road School 5 Public K-6 486 0.56
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

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Valley Stream North High School 7 Public 7-12 1,249 0.37
West Hempstead High School 8 Public 7-12 783 0.44
West Hempstead Middle School NR Public 7-8 284 0.45
Our Lady of Lourdes School NR Private PK, K-8 0 1.16
Our Lady of Lourdes School NR Private PK-8 266 1.17

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Valley Stream North High School 7 Public 7-12 1,249 0.37
West Hempstead High School 8 Public 7-12 783 0.44
Hebrew Academy of Nassau County (Hanc) NR Private PK-12 1,114 1.41
Hebrew Academy Of Nassau County NR Private PK-12 1,107 1.41
Malverne Senior High School 8 Public 9-12 628 1.50

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 673 Byron Avenue, Franklin Square

Here are the neighbors for 673 Byron Avenue, Franklin Square.

Address Square feet Purchase date Purchase price
620 Smith St, Franklin Square 1,216 02/10/1997 $178,500
679 Byron Ave, Franklin Square 1,216 12/21/2018 $580,000
697 Byron Ave, Franklin Square 1,216 10/14/2025 $790,000
709 Byron Ave, Franklin Square 2,807 06/25/1998 $329,000
721 Byron Ave, Franklin Square 1,216 06/20/2014
731 Anderson Ave, Franklin Square 1,193
701 Anderson Ave, Franklin Square 1,067 01/07/2016
689 Anderson Ave, Franklin Square 975 07/15/2002
731 Byron Ave, Franklin Square 1,950 11/24/1998
707 Anderson Ave, Franklin Square 1,950
683 Anderson Ave, Franklin Square 1,219 07/02/2003 $375,000
685 Byron Ave, Franklin Square 1,616 09/19/2014 $400,000
725 Anderson Ave, Franklin Square 975 05/22/2023
719 Anderson Ave, Franklin Square 1,603 06/03/2015 $175,000
691 Byron Ave, Franklin Square 1,596 10/17/2016
715 Byron Ave, Franklin Square 1,216
631 Cox St, Franklin Square 2,049 06/30/2015 $610,000
703 Byron Ave, Franklin Square 2,904 07/25/2025
713 Anderson Ave, Franklin Square 975 10/01/2007
695 Anderson Ave, Franklin Square 1,599 09/19/2006 $430,000

Nearby ZIP Codes for 673 Byron Avenue, Franklin Square

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