$765,000
SOLD NOV 19, 2025

146 Smith Ave Islip, NY 11751

3 Beds
2.5 Baths
1,800 Sq Ft
8,712 Sq Ft Lot

Recently Sold

$425 Per Sq Ft

5% Above List Price

15 Days on Market

Highlights

  • Cape Cod Architecture
  • Wood Flooring
  • Bay Window
  • Islip High School Rated A-
  • Main Floor Bedroom
  • Patio

About This Home

As of November 2025

Step into this beautifully cared-for 3 Bedroom, 2.5 Bath home that combines comfort, function, and style. The bright living room welcomes you with a new electric and efficient fireplace with stone surround and mantel, creating the perfect gathering space. Create meals and memories in the large cook’s kitchen with dining area which flows seamlessly into a sun-filled three-season room—ideal for entertaining year-round.
Tranquil first-floor primary bedroom with ensuite bath offers convenience and privacy (currently being used as a den). Discover a peaceful retreat on the second floor with two spacious bedrooms, a full bath, and a walk-in attic space—brimming with possibilities for a walk in closet, office, or yoga space.
The unfinished basement with high ceilings provides the opportunity to create a family room, gym, or play area while still maintaining generous storage. Easy access to the garage from inside the house for convenience and protection from weather. The backyard is a private sanctuary, framed by a lush hedge of 52 Arborvitae trees, while the oversized driveway offers ample space—even room for your boat. A true South Islip gem, close to shopping, parks, schools, beach and marina.

Last Agent to Sell the Property

Peggy Nenos

Realty Connect USA L I Inc Brokerage Phone: 631-881-5160 License #40NE0871142 Listed on: 09/25/2025

Realty Connect USA L I Inc

Last Buyer's Agent

Shannon Oneill

Signature Premier Properties License #10401312689

Signature Premier Properties

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $14,391

Year Built

  • Built in 1950

Lot Details

  • 8,712 Sq Ft Lot
  • Lot Dimensions are 75 x 118
  • Back Yard Fenced
  • Landscaped
  • Front and Back Yard Sprinklers

Parking

  • 1 Car Garage
  • Driveway

Home Design

  • Cape Cod Architecture
  • Frame Construction

Interior Spaces

  • 1,800 Sq Ft Home
  • Electric Fireplace
  • Bay Window

Kitchen

  • Gas Oven
  • Microwave
  • Dishwasher

Flooring

  • Wood
  • Ceramic Tile

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Main Floor Bedroom

Laundry

  • Dryer
  • Washer

Unfinished Basement

  • Basement Fills Entire Space Under The House
  • Basement Storage

Schools

  • Maud S Sherwood Elementary School
  • Islip Middle School
  • Islip High School

Utilities

  • Central Air
  • Hot Water Heating System
  • Heating System Uses Oil
  • Natural Gas Connected

Additional Features

  • Patio
  • Property is near schools

Listing and Financial Details

  • Assessor Parcel Number 0500-396-00-03-00-044-000

Home Details

Home Type

Single Family

Est. Annual Taxes

$14,391

Year Built

Built in 1950

Lot Details

0

Parking

1

Listing Details

  • Property Type: Residential
  • Architectural Style: Exp Cape
  • Property SubType: Single Family Residence
  • Property Condition: Updated/Remodeled
  • Year Built: 1950
  • Attribution Contact: 631-881-5160
  • Carport Y N: No
  • CurrentPrice: 765000.00
  • MlsMajorChangeType: Sold
  • CurrentPrice_By_LivingArea: 425.00000
  • ListPrice_By_LivingArea: 405.00000
  • ListPrice_By_OriginalListPrice: 1.00000
  • LivingAreaSearchSqFt: 1800.00
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Appliances: Dishwasher, Dryer, Gas Oven, Microwave, Refrigerator, Washer
  • Interior Amenities: First Floor Bedroom
  • Fireplaces: 1
  • Flooring: Ceramic Tile, Wood
  • Fireplace Features: Electric
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Basement: Full, Storage Space, Unfinished
  • Total Bedrooms: 3
  • Fireplace: Yes
  • Living Area: 1800
  • Window Features: Bay Window(s)
  • Basement YN: Yes

Exterior Features

  • Construction Materials: Frame
  • Fencing: Back Yard
  • Pool Private: No
  • Patio and Porch Features: Patio
  • Waterfront: No

Garage/Parking

  • Garage Spaces: 1
  • Garage: Yes
  • Parking Description: Driveway

Utilities

  • Cooling: Central Air
  • Heating: Hot Water, Oil
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: Islip Middle School

Lot Info

  • Horses: No
  • Lot Dimensions: 75 x 118
  • Lot Size Sq Ft: 8712
  • Lot Features: Landscaped, Near School, Sprinklers In Front, Sprinklers In Rear
  • Parcel Number: 0500-396-00-03-00-044-000
  • Property Attached: No
  • Additional Parcels: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 14390.54
  • Tax Year: 2025

MLS Schools

  • Elementary School: Maud S Sherwood Elementary School
  • High School: Islip High School
  • Middle School District: Islip

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jul 6, 2012
Closed on
Dec 12, 2012
Sold by
Rosa James W
Bought by
Mulholland George T and Holland Denise
Seller's Agent
Lisa Kennedy
Eric G Ramsay Jr Assoc LLC
Buyer's Agent
Peggy Nenos
Realty Connect USA L I Inc
List Price
$399,000
Sold Price
$385,000
Premium/Discount to List
-$14,000
-3.51%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
5.01%
Original Mortgage
$220,000
Outstanding Balance
$152,496
Interest Rate
3.38%
Mortgage Type
New Conventional
Estimated Equity
$576,848

Purchase Details

Closed on
Jan 16, 2001
Sold by
Rosa James W and Rosa Lori Ann
Bought by
Rosa James W and Rosa Lori A
Source: Public Records
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Type Sale Price Title Company
Bargain Sale Deed $385,000 --
Interfamily Deed Transfer -- --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $220,000 New Conventional
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
11/19/2025 11/19/25 Sold $765,000 0.0% $425 / Sq Ft
10/10/2025 10/10/25 Pending -- -- --
09/30/2025 09/30/25 Off Market $765,000 -- --
09/25/2025 09/25/25 For Sale $729,000 +89.4% $405 / Sq Ft
12/12/2012 12/12/12 Sold $385,000 -3.5% -- View Prior Sale
10/02/2012 10/02/12 Pending -- -- --
07/06/2012 07/06/12 For Sale $399,000 -- --
Source: OneKey® MLS

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 -- $41,500 $9,200 $32,300
2023 -- $41,500 $9,200 $32,300
2022 $11,228 $41,500 $9,200 $32,300
2021 $11,228 $41,500 $9,200 $32,300
2020 $11,677 $41,500 $9,200 $32,300
2019 $11,677 $0 $0 $0
2018 -- $41,500 $9,200 $32,300
2017 $11,197 $41,500 $9,200 $32,300
2016 $11,146 $41,500 $9,200 $32,300
2015 -- $40,800 $9,200 $31,600
2014 -- $40,800 $9,200 $31,600
Source: Public Records

Agents Affiliated with this Home

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Map

Source: OneKey® MLS

MLS Number: 917098

OneKey® MLS

APN: 0500-396-00-03-00-044-000