NOT LISTED FOR SALE

33 41st St Islip, NY 11751

Estimated Value: $720,062 - $782,000

4 Beds
2 Baths
2,000 Sq Ft
$374/Sq Ft Est. Value

Last Sold August 12, 2025

Last sale price $757,000 $378 Per Sq Ft

Est. 1% decrease in value since last sale

Current estimated payment $4,672/month

53 Days on Market

Highlights

  • Cabana
  • Raised Ranch Architecture
  • Main Floor Bedroom
  • Islip High School Rated A-
  • Wood Flooring
  • 5-minute walk to Commack Road Park

About This Home

As of August 2025

This updated Hi Ranch has a 10 year old roof, Andersen double hung windows. Two level floorplan offers flexible use for the modern multi-generational family with a bedroom and full bathroom on each level. Updated, clean and welcoming this is your next home. Offering a comfortable living room, formal dining room, updated center island kitchen, large den, wet bar+, large family room, 4 bedrooms and 2 bathrooms this home’s flexible floor plan is perfect for large family or multi gen use if desired. Economical gas heat and separate gas hot water heater. 90 x 125 fully landscaped lot with front and rear underground irrigation and perennial plantings that bloom throughout the growing season. Rear yard enclosed by vinyl fencing with side gate. Asphalt driveway with Cambridge paver apron, walkways, front entry, patio. Rear yard contains a solar heated 3-8 foot deep I/G Pool with new liner replaced in 2024. Newer Heyward pump and loop lock type cover. Cambridge paver patio and multi level decks.

2024/25 Real Estate Tax $11,558.44 - Taxes successfully grieved and thousands of dollars lower than other similar houses ($15-16K) in the area can save buyer over $300 per month, every month. Homeowners insurance $175+/- per month. Gas - $144 month balanced billing – house has 2 zone gas hot water heating system with programmable thermostats. Separate gas hot water heater. Electric - $229 month balanced billing. Water - $25+/- per month paid quarterly. Sewer $16+/- per month paid quarterly. Monthly cost of ownership without mortgage $1,552 +/-. Add $600,000 conventional 30 year mortgage at 6.9% $3,952 +/-. Total monthly cost $5,504 +/- *If desired, and with proper permits from Town of Islip first level can be made an Accessory Dwelling Unit and rent for $2,500 +/- month bringing monthly ownership cost down to $3,000 +/- month. Owning this property is less expensive than renting.

Last Agent to Sell the Property

Joseph Grossmann

Potter Real Estate Brokerage Phone: 631-581-2800 License #40GR0823129 Listed on: 05/02/2025

Last Buyer's Agent

Joseph Grossmann

Potter Real Estate Brokerage Phone: 631-581-2800 License #40GR0823129 Listed on: 05/02/2025

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $11,558

Year Built

  • Built in 1964 | Remodeled in 2015

Lot Details

  • 0.25 Acre Lot
  • Lot Dimensions are 90x125
  • South Facing Home
  • Landscaped
  • Corner Lot
  • Front and Back Yard Sprinklers
  • Cleared Lot
  • Garden
  • Back and Front Yard

Parking

  • 2 Car Garage
  • Heated Garage
  • Driveway

Home Design

  • Raised Ranch Architecture
  • Vinyl Siding

Interior Spaces

  • 2,000 Sq Ft Home
  • 2-Story Property
  • Ceiling Fan
  • Recessed Lighting
  • Chandelier
  • Entrance Foyer
  • Formal Dining Room
  • Neighborhood Views

Kitchen

  • Convection Oven
  • Electric Oven
  • Electric Cooktop
  • Microwave
  • Dishwasher
  • Kitchen Island

Flooring

  • Wood
  • Carpet
  • Laminate
  • Ceramic Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Main Floor Bedroom
  • In-Law or Guest Suite
  • Bathroom on Main Level
  • 2 Full Bathrooms

Laundry

  • Dryer
  • Washer

Home Security

  • Smart Thermostat
  • Storm Doors

Outdoor Features

  • Cabana
  • Outdoor Speakers
  • Shed
  • Rain Gutters

Schools

  • Commack Road Elementary School
  • Islip Middle School
  • Islip High School

Utilities

  • Cooling System Mounted To A Wall/Window
  • Hot Water Heating System
  • Heating System Uses Natural Gas
  • Natural Gas Connected
  • Gas Water Heater
  • High Speed Internet
  • Cable TV Available

Listing and Financial Details

  • Legal Lot and Block 14 / 4
  • Assessor Parcel Number 0500-270-00-04-00-014-000

Home Details

Home Type

Single Family

Est. Annual Taxes

$11,558

Year Built

Built in 1964 | Remodeled in 2015

Lot Details

0

Parking

2

Listing Details

  • Property Type: Residential
  • Architectural Style: Hi Ranch
  • Property SubType: Single Family Residence
  • Property Condition: Updated/Remodeled
  • Levels: Two
  • Year Built: 1964
  • Year Built Effective: 2015
  • Attribution Contact: 631-581-2800
  • Carport Y N: No
  • CurrentPrice: 757000.00
  • MlsMajorChangeType: Sold
  • CurrentPrice_By_LivingArea: 378.50000
  • ListPrice_By_LivingArea: 369.50000
  • ListPrice_By_OriginalListPrice: 1.64588
  • ListPrice_By_LotSizeAcres: 2956000.0000
  • LivingAreaSearchSqFt: 2000.00
  • CurrentPrice_By_BuildingAreaTotal: 378.50000
  • Special Features: None
  • Property Sub Type: Detached
  • Year Renovated: 2015

Interior Features

  • Appliances: Convection Oven, Cooktop, Dishwasher, Dryer, Electric Cooktop, Electric Oven, Electric Range, Microwave, Refrigerator, Washer, Gas Water Heater
  • Interior Amenities: First Floor Bedroom, First Floor Full Bath, Ceiling Fan(s), Chandelier, Entrance Foyer, Formal Dining, High Speed Internet, In-Law Floorplan, Kitchen Island, Recessed Lighting, Smart Thermostat, Washer/Dryer Hookup
  • Flooring: Carpet, Ceramic Tile, Hardwood, Laminate
  • Door Features: Storm Door(s)
  • Full Bathrooms: 2
  • Total Bedrooms: 4
  • Living Area: 2000
  • Other Equipment: Pool Equip/Cover
  • Basement YN: No

Exterior Features

  • Direction Faces: South
  • Other Structures: Cabana, Shed(s)
  • Construction Materials: Vinyl Siding
  • Road Frontage Type: Municipal
  • View: Neighborhood
  • Exterior Features: Garden, Rain Gutters, Speakers
  • Waterfront: No
  • Foundation Details: Slab

Garage/Parking

  • Total Parking Spaces: 4
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Description: Driveway, Heated Garage

Utilities

  • Cooling: Wall/Window Unit(s)
  • Heating: Hot Water, Natural Gas
  • Sewer: Public Sewer
  • Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Sewer Connected, Trash Collection Public, Water Connected
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: Islip Middle School

Lot Info

  • Lot Size Acres: 0.25
  • Lot Dimensions: 90x125
  • Lot Size Sq Ft: 10890
  • Lot Features: Back Yard, Cleared, Corner Lot, Front Yard, Garden, Landscaped, Sprinklers In Front, Sprinklers In Rear
  • Parcel Number: 0500-270-00-04-00-014-000
  • Property Attached: No
  • Additional Parcels: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 11558.44
  • Tax Block: 4
  • Tax Lot: 14
  • Tax Year: 2024

MLS Schools

  • Elementary School: Commack Road Elementary School
  • High School: Islip High School
  • Middle School District: Islip

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
May 2, 2025
Closed on
Aug 12, 2025
Sold by
Grossmann Diane E
Bought by
Delaney John and Delaney Donna
Seller's Agent
Joseph Grossmann
Potter Real Estate
Buyer's Agent
Joseph Grossmann
Potter Real Estate
List Price
$449,000
Sold Price
$757,000
Premium/Discount to List
$308,000
68.6%
Views
55
Current Estimated Value
$748,766

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$8,234
Avg. Annual Appreciation
-2.99%

Purchase Details

Closed on
Mar 5, 2004
Sold by
Alexander Scott
Bought by
Grossmann Diane E
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Delaney John $757,000 --
Grossmann Diane E $375,000 --
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
08/12/2025 08/12/25 Sold $757,000 0.0% $379 / Sq Ft
06/03/2025 06/03/25 Off Market $757,000 -- --
05/02/2025 05/02/25 For Sale $449,000 -- $225 / Sq Ft
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 -- $35,800 $8,000 $27,800
2023 -- $35,800 $8,000 $27,800
2022 $9,552 $35,800 $8,000 $27,800
2021 $9,552 $35,800 $8,000 $27,800
2020 $10,311 $35,800 $8,000 $27,800
2019 $9,552 $0 $0 $0
2018 -- $35,800 $8,000 $27,800
2017 $9,572 $35,800 $8,000 $27,800
2016 $9,531 $35,800 $8,000 $27,800
2015 -- $35,800 $8,000 $27,800
2014 -- $35,800 $8,000 $27,800
Source: Public Records

Agents Affiliated with this Home

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Map

Source: OneKey® MLS

MLS Number: 856923

OneKey® MLS

APN: 0500-270-00-04-00-014-000