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HomeNew YorkNassau CountySea Cliff village

Sea Cliff village, New York: commercial real estate data.

Sea Cliff village is a Census village of 5,033 people across 1.11 square miles of land, in Nassau County. Median household income is $193,590, 77.3 percent of occupied homes are owned, and the SBA record carries 11 7(a) approvals to borrowers here worth $2.1 m.

70 sourced place values · tier FULL · 8 sections · underlined figures are computed by MMCG Analytics, not published by the agency

Sea Cliff

What Sea Cliff is

  • Census place typevillage
  • Land area1.11 sq mi
  • Water area0.85 sq mi
  • Population per square mile of land4,515
  • County holding the largest share of its areaNassau County, 100.0 percent

US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Sea Cliff

How many people live in Sea Cliff

  • Population5,033
  • Median age40.5
  • Population under 181,337 plus or minus 388
  • Share under 1826.6 percent plus or minus 7.7
  • Population 65 and over952
  • Share 65 and over18.9 percent
  • Households1,769
  • Family households1,350
  • Share of households that are families76.3 percent

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Sea Cliff

Income and work in Sea Cliff

  • Median household income$193,590
  • Per capita income$98,061 plus or minus $23,010
  • Civilian labor force2,696
  • Employed2,332
  • Unemployed364 plus or minus 393
  • Unemployment rate13.5 percent plus or minus 14.5
  • Adults 25 and over3,334
  • Adults 25 and over with a high school diploma or higher97.2 percent
  • Adults 25 and over with a bachelor degree or higher61.3 percent
  • Adults 25 and over with a graduate degree34.9 percent plus or minus 7.4

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Sea Cliff

Housing in Sea Cliff

  • Housing units1,963
  • Occupied units1,769
  • Vacant units194 plus or minus 154
  • Vacancy rate9.9 percent plus or minus 7.8
  • Owner occupied1,367
  • Renter occupied402 plus or minus 132
  • Ownership rate77.3 percent
  • Median owner-occupied home value$986,900
  • Median gross rent, monthly$2,315
  • Annual rent as a share of median income14.3 percent plus or minus 3.0
  • Single family units1,640
  • Share single family83.5 percent
  • Units in buildings of two or more323 plus or minus 140
  • Share in buildings of two or more16.5 percent plus or minus 7.0
  • Mobile homes0
  • Median year structure built1938

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Sea Cliff

How Sea Cliff gets to work

  • Workers 16 and over who commute1,673 plus or minus 345
  • Commuting under 15 minutes289 plus or minus 122
  • Share commuting under 15 minutes17.3 percent plus or minus 6.3
  • Commuting 30 minutes or more821 plus or minus 204
  • Share commuting 30 minutes or more49.1 percent
  • Drove alone57.2 percent
  • Carpooled2.2 percent plus or minus 2.0
  • Public transport9.8 percent plus or minus 4.1
  • Walked2.6 percent plus or minus 2.1
  • Worked from home27.6 percent plus or minus 6.6

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Sea Cliff

SBA loans in Sea Cliff (7(a))

  • Approvals11
  • Gross approval$2,114,000
  • Average approval$192,182
  • Median approval$146,000
  • Ninetieth percentile approval$280,500
  • Largest approval$1,000,000
  • Jobs supported48
  • Jobs per approval4.4
  • Loans with a final outcome1
  • Paid in full1
  • Charged off0
  • Median term120 months
  • Share on real estate terms of 20 years or more9.1 percent
  • Share to franchises0.0 percent
  • Distinct lenders9
  • Distinct industries by NAICS10

A charge-off rate is not published here. only 1 resolved loans, too few to publish a rate, and a rate over that few outcomes would move several points on one loan.

US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.

Sea Cliff

Flood risk in Sea Cliff

  • Listed NFIP communities1
  • Of those, participating1
  • NFIP community number360493
  • Currently effective map date09/11/09

This community carries no Community Rating System class, so no CRS premium discount applies to it.

FEMA, National Flood Insurance Program Community Status Book, Community Status Book, as retrieved.

Nassau County, not Sea Cliff

Nassau County context, not Sea Cliff figures

These are Nassau County figures. There is no place level equivalent published for any of them, so they are shown as the county backdrop and never as Sea Cliff measurements.

  • Establishments in Nassau County48,718
  • Employment at those establishments, Nassau County562,420
  • Covered employment, Nassau County631,563
  • Average annual pay, Nassau County$77,454
  • Average weekly wage, Nassau County$1,489
  • Housing units permitted, Nassau County830
  • Of those, single family, Nassau County607
  • County product, 2024, Nassau County$130,221,948,000
  • County product change over the prior year, Nassau County3.7 percent
  • Average income of an arriving household, Nassau County$131,119

Every figure in this section is published for Nassau County as a whole and is not a measurement of Sea Cliff. It is here because a county backdrop is what a credit committee reads a place against, and it is labelled so that it can never be quoted as the place's own.

US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual. US Bureau of Economic Analysis, Regional, table CAGDP2, CAGDP2, through 2024. US Internal Revenue Service, Statistics of Income county migration flows, 2021 to 2022 filing years.

Coverage

What this page does not hold.

Every item below could be filled with a plausible figure. None of them is. On a page a lender may read, a number that cannot be traced is worse than an absence, so the absences are named.

  • Parcel level detail, zoning and flood zone at an address are resolved in the platform, not on this page.

SBA figures count approvals to borrowers whose address is in the place. They are not approvals for projects inside the place boundary: the tape records a borrower city and a project county, and those can differ.

Common questions

Sea Cliff questions, answered from the record.

How many people live in Sea Cliff, New York?

5,033, in 1,769 households. Sea Cliff village covers 1.11 square miles of land, which is 4,515 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

What county is Sea Cliff in?

Nassau County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.

What is the median household income in Sea Cliff?

$193,590. The median owner-occupied home is valued at $986,900. Median gross rent is $2,315 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

How much SBA lending goes to Sea Cliff businesses?

11 7(a) approvals totalling $2.1 m, across 9 lenders, median approval $146,000. These count approvals to borrowers whose address is in Sea Cliff, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.

Do SBA loans to Sea Cliff borrowers get paid back?

No rate is published for Sea Cliff. only 1 resolved loans, too few to publish a rate, and a percentage over that few outcomes would move several points on a single loan. The counts are shown instead.

Is Sea Cliff in the National Flood Insurance Program?

Yes. Sea Cliff appears in the FEMA Community Status Book as community 360493, with no Community Rating System class, so no CRS discount applies. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.

Are the county figures on this page Sea Cliff figures?

No, and they are labelled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Nassau County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Sea Cliff.

Is zoning published for Sea Cliff?

Not yet. The zoning layer is in build. Nothing on this page presents parcel level zoning.