45 Underhill Ave Syosset, NY 11791 / 5019

Residence for Single Family

(UPDATED: 08/19/2025)
  • 5 Beds
  • 2 Baths
  • 7.000 square feet
Property Report

Information about property on 45 Underhill Ave, Syosset NY, 11791-5019. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

As is shown in our records this property is based at 45 Underhill Ave, Syosset, NY.

Facts

  • Built in 1955
  • Lot size 7,000 sqft
  • Construction Frame
  • Rooms 9
  • Bedrooms 5
  • Stories 2 story with basement
  • Style Cape Cod
  • Basement Full Basement
  • Foundation Concrete
  • Structure type Cape cod
  • Air conditioning Central
  • Exterior Home Features
  • Exterior material Brick
  • Exterior walls Masonry
  • Roof type Shingle (Not Wood)
  • Parking & Garage
  • Parking Detached Garage
  • Parking spaces 2

Misc

  • Units 1

Listing info

  • Last sold Jan 2011 for $450,000

Features

  • Fireplace

Householders and Tenants for 45 Underhill Ave, Syosset NY

Possible residents contact details

Person Name Phone Number Additional Info
Edward P Balacki
516-921-****
Frank Castagna
Lydia T Dinapoli Age: 83
516-921-****
Stephaine P Balacki Age: 96
516-921-****
Tricia Castagna Age: 44
516-921-****

Purchase History

DateEventPriceSourceAgents
01/24/2011 Sold $450,000 Public records

Cost estimate history

YearTaxAssessmentMarket
2013 $4,699 $1,215 $486,100

Where is 45 Underhill Ave, Syosset NY located on map?

45 Underhill Ave incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
27 Nov 2015 Gas leak (natural gas or LPG)
Property Use —
1 or 2 family dwelling

Underhill Ave Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
27 Nov 2015 Gas leak (natural gas or LPG)
Property Use —
1 or 2 family dwelling
30 Apr 2015 Power line down
Property Use —
Pipeline, power line or other utility right of way

Properties Nearby

Street AddressResidens/Landlords
4 Underhill Ave, Syosset, NY 11791-5015
Single Family Residential
  • 2 baths
  • Lot: 6,721 sqft
  • Built in 1950
Anthony R Hoda, Gina Hoda
39 Underhill Ave, Syosset, NY 11791-5019
Single Family Residential
  • 2 baths
  • Lot: 7,000 sqft
  • Built in 1955
Hubert Baumgaertner, Michael C Baumgaertner
42 Underhill Ave, Syosset, NY 11791-5021
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 6,700 sqft
  • Built in 1955
COMPUTER GENERATION, INC, Amy Chen
43 Underhill Ave, Syosset, NY 11791-5019
Single Family Residential
  • 2 baths
  • Lot: 6,499 sqft
  • Built in 1954
BIG SCREEN PICTURES, INC, Agnes R Phelan
44 Underhill Ave, Syosset, NY 11791-5021
Single Family Residential
  • 1 bath
  • Lot: 6,499 sqft
  • Built in 1955
Francis M Gowan, Palma Mc Gowan
46 Underhill Ave, Syosset, NY 11791-5021
Single Family Residential
  • 1 bath
  • Lot: 6,499 sqft
  • Built in 1955
Jacqueline A Mccormich, Jacqueline Mccormick
48 Underhill Ave, Syosset, NY 11791-5021
Single Family Residential
  • 1 bath
  • Lot: 7,314 sqft
  • Built in 1955
Gerard Saguto, Marie Saguto
49 Underhill Ave, Syosset, NY 11791-5019
Single Family Residential
  • 2 baths
  • Lot: 8,956 sqft
  • Built in 1954
Danielle K Delgrosso, Frank Delgrosso
52 Underhill Ave, Syosset, NY 11791-5021
Single Family Residential
  • 1 bath
  • Lot: 7,279 sqft
  • Built in 1955
Janice Eve Brill, Elizabeth M Curran
53 Underhill Ave, Syosset, NY 11791-5019
Single Family Residential
  • 2 baths
  • Lot: 8,102 sqft
  • Built in 1954
Anita A Falk, David A Falk
 

FAQ about the house at 45 Underhill Ave, Syosset, NY


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