$800,100
- 3 Beds
- 2.5 Baths
- 1,800 sqft
146 Smith Avenue, Islip, NY 11751
Est. Refi. Payment $5,532/mo*
Refinance Your HomeCurrently Off Market - Sold Nov 19, 2025 for $765,000
Home Value
Trulia Estimate
$800KSince last month
Increased$2K (+0.3%)Since last year
Increased$3K (+0.3%)Since last sale
Increased$37K (+4.9%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +94% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| September 2026 | $802K |
| August 2026 | $800K |
| July 2026 | $797K |
| June 2026 | $787K |
| May 2026 | $797K |
| April 2026 | $789K |
| March 2026 | $785K |
| February 2026 | $783K |
| January 2026 | $774K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.07 | Single-Family Home | $775,000 | 09/02/26 | 4 | 2 | 1,955 | |
0.15 | Single-Family Home | $750,000 | 11/17/25 | 3 | 2.5 | 2,346 | |
0.11 | Single-Family Home | $735,000 | 10/10/25 | 4 | 2.5 | 2,500 | |
0.07 | Single-Family Home | $950,000 | 07/13/26 | 4 | 2 | 2,450 | |
0.17 | Single-Family Home | $698,000 | 10/01/25 | 4 | 2 | 1,937 | |
0.04 | Single-Family Home | $690,000 | 07/22/26 | 4 | 2 | 2,100 | |
0.07 | Single-Family Home | $775,000 | 10/27/25 | 2 | 1.5 | 2,498 | |
0.20 | Single-Family Home | $800,000 | 05/21/26 | 4 | 2 | 2,128 | |
0.21 | Single-Family Home | $750,000 | 10/22/25 | 4 | 2 | 2,481 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.01 | $733,000 | 4 | 3 | 2,144 | Off Market | |
0.04 | $690,000 | 4 | 2 | 2,100 | Recently Sold | |
0.07 | $869,800 | 3 | 2 | 1,486 | Off Market | |
0.03 | $749,000 | 3 | 2 | 1,518 | For Sale | |
0.05 | $580,000 | 2 | 2 | 1,542 | Recently Sold | |
0.08 | $896,100 | 6 | 2 | - | Off Market | |
0.08 | $811,700 | 5 | 3 | 2,212 | Off Market | |
0.07 | $775,000 | 4 | 2 | 1,955 | Recently Sold | |
0.07 | $950,000 | 4 | 2 | 2,450 | Recently Sold | |
0.08 | $725,500 | 3 | 2.5 | 1,342 | Off Market | |
0.07 | $812,900 | 2 | 1.5 | 2,498 | Off Market |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 1950
1,800 sqft
$445/sqft
Garage
About this House
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.
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.
146 Smith Avenue, Islip, NY 11751 is a 3 bedroom, 3 bathroom, 1,800 sqft single-family home built in 1950. It last sold for $765,000 on Nov 19, 2025 (5% above the $729,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $800,100, with a rent estimate of $4,780/month.
Last check for updates: about 10 hours ago
Listed by Margaret Nenos, (516) 238-3426
Realty Connect USA L I Inc, (631) 881-5160
Bought with: Shannon A. Oneill, (631) 449-1296, Signature Premier Properties, (631) 567-0100
Source: OneKey® MLS as distributed by MLS GRID, MLS#917098

Home Details for 146 Smith Avenue
|
|---|
Interior Details Basement: Full,Storage Space,UnfinishedNumber of Rooms: 8Types of Rooms: Basement |
Beds & Baths Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1 |
Dimensions and Layout Living Area: 1800 Square Feet |
Appliances & Utilities Utilities: Electricity Connected, Natural Gas Connected, Sewer Connected, Water ConnectedAppliances: Dishwasher, Dryer, Gas Oven, Microwave, Refrigerator, WasherDishwasherDryerMicrowaveRefrigeratorWasher |
Heating & Cooling Heating: Hot Water,OilHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Hot Water |
Fireplace & Spa Number of Fireplaces: 1Fireplace: ElectricHas a Fireplace |
Gas & Electric Has Electric on Property |
Windows, Doors, Floors & Walls Window: Bay Window(s)Flooring: Ceramic Tile, Wood |
Levels, Entrance, & Accessibility Floors: Ceramic Tile, Wood |
|
|---|
Exterior Home Features Patio / Porch: PatioFencing: Back YardNo Private Pool |
Parking & Garage Number of Garage Spaces: 1Number of Covered Spaces: 1No CarportHas a GarageHas Open ParkingParking Spaces: 1Parking: Driveway |
Water & Sewer Sewer: Public Sewer |
Farm & Range Not Allowed to Raise Horses |
|
|---|
Cumulative Days on Market: 5 |
|
|---|
Year Built Year Built: 1950 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence, ResidentialArchitecture: Exp Cape |
Building Not Attached Property |
Property Information Condition: Updated/RemodeledParcel Number: 0500396000300044000 |
|
|---|
Price List Price: $729,000 |
Status Change & Dates Off Market Date: Tue Sep 30 2025 |
|
|---|
MLS Status: Sold |
|
|---|
Direction & Address City: Islip |
School Information Elementary School: Maud S Sherwood Elementary SchoolJr High / Middle School: Islip Middle SchoolHigh School: Islip High SchoolHigh School District: Islip |
|
|---|
Building Area Building Area: 1800 Square Feet |
|
|---|
Not Senior Community |
|
|---|
No HOA |
|
|---|
Lot Area: 8712 sqft |
|
|---|
Special Conditions: None |
|
|---|
Listing Agreement Type: Exclusive Agency |
|
|---|
BasementMls Number: 917098Attic: DormerAttribution Contact: 631-881-5160Showing Requirements: Appointment Only |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Nov 19, 2025 Source: OneKey® MLS as distributed by MLS GRID #917098 | Sold | $765,000 |
Oct 13, 2025 Source: OneKey® MLS as distributed by MLS GRID #917098 | Pending | $729,000 |
Sep 30, 2025 Source: OneKey® MLS as distributed by MLS GRID #917098 | ListingRemoved | $729,000 |
Sep 25, 2025 Source: OneKey® MLS as distributed by MLS GRID #917098 | Listed For Sale | $729,000 |
Dec 12, 2012 Source: OneKey® MLS as distributed by MLS GRID #L2509429 | Sold | $385,000 |
Aug 18, 2012 Source: Agent Provided | PriceChange | $389,000 Price decreased by 3% |
Jul 7, 2012 Source: Agent Provided | Listed For Sale | $399,000 |
Jan 18, 1994 Source: N/A | Sold | $117,500 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | Unavailable | $41,500 |
Home facts updated by county records
Market trends in Islip
Last updated August 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
43
7MoM
Around this home
What Locals Say about Islip
At least 118 Trulia users voted on each feature.
90 % Say parking is easy
90 % Say it's dog friendly
88 % Say car is needed
86 % Say there's holiday spirit
85 % Say yards are well-kept
75 % Say people would walk alone at night
73 % Say kids play outside
65 % Say neighbors are friendly
64 % Say it's quiet
63 % Say it's walkable to restaurants
62 % Say streets are well-lit
62 % Say they plan to stay for at least 5 years
59 % Say there are sidewalks
59 % Say it's walkable to grocery stores
59 % Say there's wildlife
49 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections

Based on information submitted to the MLS GRID as of 2026-09-22 00:18:03 PDT All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information
Frequently asked questions about 146 Smith Avenue
- What is 146 Smith Avenue estimated to be worth?Trulia's estimated value for 146 Smith Avenue in Islip, NY is $800,100.
- What is the price history for 146 Smith Avenue?146 Smith Avenue in Islip, NY last sold for $765,000 in November 2025.
- Is Islip a buyer's or seller's market?Islip is currently a seller's market, based on recent for-sale activity.
- What do residents say about Islip?Residents describe Islip, NY as easy to park in, dog-friendly, and well-kept. Most residents say you need a car. See recently sold homes in Islip, NY.
- Does 146 Smith Avenue have air conditioning?Yes, 146 Smith Avenue in Islip, NY has air conditioning.
- Does 146 Smith Avenue have laundry facilities?Yes, 146 Smith Avenue in Islip, NY has in-unit laundry.