Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › New York › Nassau County › 100 Jericho Quadrangle

Full-service office · FDIC office no. 474009

Flagstar Bank, National Association
100 Jericho Quadrangle, Jericho, NY 11753

Open · June 2026

$1.3B
deposits, 2026
2008
established
5th
of 337 in county
2
names on the sign
This office's passbook2008–2026
DateBank on the signDepositsChange
Jun 30 2026Flagstar Bank, National Association$1.3B+34%
Jun 30 2025Flagstar Bank, National Association$966M+86%
Jun 30 2024Flagstar Bank, National Association$519M+12%
Jun 30 2023Flagstar Bank, National AssociationNEW NAME$465M−53%
Jun 30 2022Signature Bank$984M+3%
Jun 30 2021Signature Bank$954M+28%
Jun 30 2020Signature Bank$744M+20%
Jun 30 2019Signature Bank$621M+6%
Jun 30 2018Signature Bank$584M+11%
Jun 30 2017Signature Bank$527M+53%
Jun 30 2016Signature Bank$344M+1%
Jun 30 2015Signature Bank$341M−8%
Jun 30 2014Signature Bank$371M+76%
Jun 30 2013Signature Bank$211M−9%
Jun 30 2012Signature Bank$231M+14%
Jun 30 2011Signature Bank$203M+16%
Jun 30 2010Signature Bank$175M−12%
Jun 30 2009Signature Bank$199M+133%
Jun 30 2008Signature Bank$85.2M

Nearest other open offices in Nassau County

  1. <0.1 miEsquire Bank, National Association · 100 Jericho Quadrangle, Jericho
  2. <0.1 miEsquire Bank, National Association · 100 Jericho Quadrangle Ste 100, Jericho
  3. <0.1 miManufacturers and Traders Trust Company · 50 Jericho Quadrangle, Ste 120, Jericho
  4. 0.4 miCitibank, National Association · 8001 Brush Hollow Rd, Westbury
  5. 0.5 miTD Bank, National Association · 6060 Brush Hollow Rd, Westbury
  6. 0.8 miJPMorgan Chase Bank, National Association · 35 Jericho Tpke, Jericho
  7. 1.0 miValley National Bank · 501 N Broadway, Jericho
  8. 1.0 miCitibank, National Association · 1 Court Square - 36th Floor, Jericho

All banks in Nassau County →
Every Flagstar Bank, National Association office →
Earlier names and banks folded into Flagstar Bank, National Association →

Names on the sign

2008–2022Signature Bank2023–nowFlagstar Bank, National Association

The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.

Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 474009.