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Franklin Square property taxes

206 homes sold here recently. The County valued them anywhere from 50% to 80% of what they sold for.

Check your own record

Free to look. A grievance can’t raise your assessment.

206 recent sales

County value as a share of each sale price

At the same $850k price, that’s $427k for one home and $677k for another.

Typical County value
$540,000
Homes counted
7,616

How Franklin Square compares

Value

$540k Higher than 32 of 69 school districts

Bills here run lower partly because homes are worth less. That alone doesn’t mean anyone is over-assessed: what counts is how your home compares with similar homes in Franklin Square.

Valued most like Franklin Square: Lynbrook, Wantagh, North Merrick

How often Franklin Square grieves

Across Nassau, most homes that file win a reduction. The dark line on each bar is Nassau as a whole.

Filed for the 2028 roll61%

Nassau: 62%

Won a reduction on the 2027 roll61%

Nassau: 59%

Homes that won a reduction, by roll

  1. 47%2024
  2. 55%2025
  3. 58%2026
  4. 61%2027

One-to-three family homes. Filings are Nassau’s list of applications for the 2028 roll; a reduction is a final assessment below what the County’s 6% cap would have set. Winners’ cuts averaged 10% on the 2027 roll. Compare every district or read how a grievance works.

Is Franklin Square assessed evenly?

206 one-to-three family homes in Franklin Square sold in the 18 months before the County’s valuation date. For the middle sale, the County’s market value was 63.6% of the sale price. That is below 100%, so the County typically valued these homes lower than they sold for.

The County valued 0% of these homes above what they sold for. Values here are about as even as the standard assessors are held to.

Homes sold and compared
206After setting aside 11 unusual sales
County value as a share of sale price
63.6%The middle sale; 100% means the County’s value matched the price
Valued above their sale price
0%
Evenness of values (COD)
7.3The assessors’ standard for homes is 15 or lower; higher means less even
Price-related differential (PRD)
1.010.98 to 1.03 is acceptable; higher favors expensive homes

By sale price

The same sales split into five groups by price. For the cheapest fifth, the County’s value was 67% of the sale price; for the priciest fifth, 62%.

Cheapest fifth$534K–$742K · 41 sales
Second fifth$746K–$806K · 41 sales
Middle fifth$807K–$886K · 41 sales
Fourth fifth$887K–$980K · 41 sales
Priciest fifth$981K–$1.43M · 42 sales
67%
64%
63%
62%
62%
County market value as a share of the sale price, middle sale of each price band. Right of the dashed line, the County valued homes above what they sold for.

Sale prices come from New York State SalesWeb records, adjusted to the valuation date by the local price trend of +0.7% a month. A ratio study describes Franklin Square, not your home: one sale can be unusual. It is not an appraisal. Compare your own home or see how every district ranks.

Home values in Franklin Square

A quarter of homes in Franklin Square are valued under $493,000 and a quarter over $604,000. A home near the top isn’t over-assessed for that alone; it may simply be larger, newer, or on more land.

One-to-three family homes with a recorded value on the 2028 tentative roll, rounded to whole dollars. Homes with no recorded value are left out.
Figure5th percentile25th percentileMedian75th percentile95th percentile
County market value$427,000$493,000$540,000$604,000$729,500
Assessed value$427$493$540$604$730

County market value

Median
$540,000
Middle half
$493,000–$604,000
Most homes (5th–95th)
$427,000–$729,500

Assessed value

Median
$540
Middle half
$493–$604
Most homes (5th–95th)
$427–$730

How values have moved

Imported rolls cover only one year so far, so this uses the year-by-year values on the County’s own record pages for the 41 homes in Franklin Square whose records we have retrieved. That is a sample, not every home, so its medians differ from the figures above.

View values by roll year (4 years)
Sample of homes with retrieved County records. Rounded to whole dollars; change is against the previous row.
Roll yearStatusHomesMedian market valueMedian assessed valueChange
2025final41$517,524$494No earlier year
2026final41$517,524$5040.0%
2027final41$517,524$5100.0%
2028tentative41$527,000$527+1.8%

Taxes paid in Franklin Square

We have County payment records for only 40 of the 7,616 homes in Franklin Square, and they are not a random sample. Among those homes, the median school and general payment recorded for 2026 was $10,482. Treat it as a rough guide, not the area’s typical bill.

View recorded payments by year (6 years)
Recorded payments, not tax bills, for the homes whose records we have retrieved. Change is against the previous row.
Collection yearHomesMedian recurring paymentChange
202139$9,986No earlier year
202240$9,9820.0%
202340$10,305+3.2%
202438$10,672+3.6%
202541$10,716+0.4%
202640$10,482−2.2%

Reading these figures

A median describes Franklin Square, not your home, which may sit well above or below it for good reasons. The tentative roll can still change before it becomes final. Recorded payments are not a tax bill: exemptions and special districts vary by home. This page summarizes published records and is not an appraisal; verify any figure that matters in the Nassau County Land Records Viewer, and see how these pages are built.

Common questions

How are homes in Franklin Square School District assessed?

Nassau assesses one-to-three family homes at the same small fraction of County market value across the county. In Franklin Square School District, the median assessed value is $540, which is 0.1% of market value. Your tax bill is calculated from assessed value.

How do I file a property tax grievance in Franklin Square School District?

File with Nassau County’s Assessment Review Commission (ARC), online or on paper, during the published window of January 4–March 1, 2027. Filing is free, needs no attorney, and the County states a grievance never raises an assessment. ARC reviews the assessment behind county, town, and school taxes. If your home is in an incorporated village that sets its own assessment, the village holds a separate grievance, usually in February.

See any home’s County record and how it compares.

Look up any home to see the value the County has assigned it. No account, payment, or appeal authorization required.

We have records for every town and city in Nassau County.

Hamlets and villages in this school district

Places with the most homes on the roll in this district. Each has its own summary page.

Town of Hempstead taxes and grievances · Browse every school district, hamlet, and village or compare school districts

Other school districts in Hempstead

Compare Franklin Square with its neighbors on the same roll.

Keep reading

Understanding your Nassau County assessment

Market value, assessed value and your bill measure different things. A grievance argues the value behind your assessment is too high.

Choosing comparable sales

Homes like yours in size, type, location and condition. A neighbor’s lower tax bill isn’t evidence.

Nassau County tax grievance deadline

January 4–March 1, 2027, filed with ARC. Don’t count on an extension.