Fir St, Lake Grove
- Fir St County Of Suffolk
- 6 Fir St Safina Protection Trustdominic Michael Safina Trustee
- 7 Fir St Minniti Joseph S & Padgett Diane
- 10 Fir St Oresto Craig & Dina
- 11 Fir St Jung Christopher &Maureen Hurley Jung
- 14 Fir St Spanos Ioannis H & Fanny E
- 18 Fir St Valenti John & Sandra
- 21 Fir St Josipa Lukes 2021 Trustanna Lukes As Trustee
- 22 Fir St Hoos Family Trust Phillip E & Jennifer Mtrustee