Bank Branches › Wisconsin › Waukesha County › 21505 Us-18 E
Full-service office · FDIC office no. 444621
WaterStone Bank, SSB
21505 Us-18 E, Brookfield, WI 53045
Open · June 2026
$178M
deposits, 2026
2005
established
22nd
of 148 in county
2
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | WaterStone Bank, SSB | $178M | +12% |
| Jun 30 2025 | WaterStone Bank, SSB | $158M | +7% |
| Jun 30 2024 | WaterStone Bank, SSB | $148M | +11% |
| Jun 30 2023 | WaterStone Bank, SSB | $133M | −8% |
| Jun 30 2022 | WaterStone Bank, SSB | $144M | +6% |
| Jun 30 2021 | WaterStone Bank, SSB | $137M | −11% |
| Jun 30 2020 | WaterStone Bank, SSB | $154M | +35% |
| Jun 30 2019 | WaterStone Bank, SSB | $114M | +5% |
| Jun 30 2018 | WaterStone Bank, SSB | $109M | +8% |
| Jun 30 2017 | WaterStone Bank, SSB | $101M | −3% |
| Jun 30 2016 | WaterStone Bank, SSB | $104M | +6% |
| Jun 30 2015 | WaterStone Bank, SSB | $98.0M | +1% |
| Jun 30 2014 | WaterStone Bank, SSB | $97.3M | −6% |
| Jun 30 2013 | WaterStone Bank, SSB | $104M | −9% |
| Jun 30 2012 | WaterStone Bank, SSB | $114M | −8% |
| Jun 30 2011 | WaterStone Bank, SSB | $124M | −10% |
| Jun 30 2010 | WaterStone Bank, SSB | $137M | +5% |
| Jun 30 2009 | WaterStone Bank, SSB | $131M | +5% |
| Jun 30 2008 | WaterStone Bank, SSBNEW NAME | $124M | −5% |
| Jun 30 2007 | Wauwatosa Savings Bank | $131M | +1% |
| Jun 30 2006 | Wauwatosa Savings Bank | $129M | |
| 2005-09-12 | Office established (FDIC record) — 1 years before this passbook begins | ||
Nearest other open offices in Waukesha County
- 0.1 miJPMorgan Chase Bank, National Association · 2402 E Moreland Blvd, Waukesha
- 0.5 miPNC Bank, National Association · 2116 E Moreland Blvd, Waukesha
- 1.1 miCIBM Bank · 19601 W Bluemound Rd, Brookfield
- 1.3 miBMO Bank National Association · 1580 E Moreland Blvd, Waukesha
- 1.3 miWaukesha State Bank · 1640 E Main St, Waukesha
- 1.5 miPyraMax Bank, FSB · 1500 E Moreland Blvd, Waukesha
- 2.2 miWaukesha State Bank · N16W23321 Stone Ridge Dr., Pewaukee
- 2.3 miWestbury Bank · N16w23250 Stone Ridge Dr, Waukesha
All banks in Waukesha County →
Every WaterStone Bank, SSB office →
Earlier names and banks folded into WaterStone Bank, SSB →
Names on the sign
2006–2007Wauwatosa Savings Bank2008–nowWaterStone Bank, SSB
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) 444621.