46 Monell Avenue
Islip, NY 11751
- 5 Beds
- 2 Baths
- 2,700 sqft
$821,000
Last Sold: Jun 29, 2026
7% over list $765K
$304/sqft
Est. Refi. Payment $5,484/mo*
$821,000
Last Sold: Jun 29, 2026
7% over list $765K
$304/sqft
Est. Refi. Payment $5,484/mo*
5 Beds
2 Baths
2,700 sqft
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1877
Living Area
2,700 sqft
Price/Sqft
$304/sqft
Parking
Open Parking
About this House
Timeless 1877 Colonial South of Montauk in the Heart of Islip
Step into a rare blend of history and modern comfort with this beautifully preserved 1877 Colonial, ideally located south of Montauk Highway in the charming hamlet of Islip. This expansive 5-bedroom, 2 full bath residence offers approximately 2,700 square feet of living space, rich with character and thoughtfully updated for today’s lifestyle.
From the moment you enter, you’ll appreciate the home’s old-world charm, highlighted by a classic wood-burning fireplace and an inviting wood-burning stove, complemented by skylights and ceiling fans that fill the home with warmth and natural light. The main level is enhanced with energy-efficient mini-split air conditioning, offering comfort throughout the seasons.
The layout provides incredible versatility, featuring a bonus granny attic and a family room loft—perfect for extended living, a home office, creative space, or guest quarters. With abundant closet space throughout, this home seamlessly combines historic character with everyday functionality.
Set on a park-like property, the outdoor space is equally impressive, offering a spacious deck and gazebo—ideal for entertaining or relaxing in a private, serene setting. Both front and rear in-ground sprinklers keep the grounds lush and vibrant.
Additional highlights include:
Natural gas heating, hot water, cooking, and dryer
200-amp electrical service
Partial unfinished cellar with endless storage potential
All of this just a short distance to Islip’s vibrant Main Street, with its renowned restaurants, shops, and waterfront charm.
Step into a rare blend of history and modern comfort with this beautifully preserved 1877 Colonial, ideally located south of Montauk Highway in the charming hamlet of Islip. This expansive 5-bedroom, 2 full bath residence offers approximately 2,700 square feet of living space, rich with character and thoughtfully updated for today’s lifestyle.
From the moment you enter, you’ll appreciate the home’s old-world charm, highlighted by a classic wood-burning fireplace and an inviting wood-burning stove, complemented by skylights and ceiling fans that fill the home with warmth and natural light. The main level is enhanced with energy-efficient mini-split air conditioning, offering comfort throughout the seasons.
The layout provides incredible versatility, featuring a bonus granny attic and a family room loft—perfect for extended living, a home office, creative space, or guest quarters. With abundant closet space throughout, this home seamlessly combines historic character with everyday functionality.
Set on a park-like property, the outdoor space is equally impressive, offering a spacious deck and gazebo—ideal for entertaining or relaxing in a private, serene setting. Both front and rear in-ground sprinklers keep the grounds lush and vibrant.
Additional highlights include:
Natural gas heating, hot water, cooking, and dryer
200-amp electrical service
Partial unfinished cellar with endless storage potential
All of this just a short distance to Islip’s vibrant Main Street, with its renowned restaurants, shops, and waterfront charm.
46 Monell Avenue, Islip, NY 11751 is a 5 bedroom, 2 bathroom, 2,700 sqft single-family home built in 1877. It last sold for $821,000 on Jun 29, 2026 (7% above the $765,000 asking price). It is currently off market. The Trulia Estimate is $822,300, with a rent estimate of $3,998/month.
Home Details for 46 Monell Avenue
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Interior Details Basement: Bilco Door(s),Storage Space,UnfinishedNumber of Rooms: 10Types of Rooms: Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Bathroom 1, Bathroom 2, Auxiliary Room, Bonus Room, Dining Room, Family Room, Kitchen, Laundry, Living Room |
Beds & Baths Number of Bedrooms: 5Number of Bathrooms: 2Number of Bathrooms (full): 2 |
Dimensions and Layout Living Area: 2700 Square Feet |
Appliances & Utilities Utilities: Natural Gas Connected, Sewer ConnectedAppliances: Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water HeaterDishwasherDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher |
Heating & Cooling Heating: Natural Gas,Radiant FloorHas CoolingAir Conditioning: Ductless,Wall/Window Unit(s)Has HeatingHeating Fuel: Natural Gas |
Fireplace & Spa Number of Fireplaces: 2Fireplace: Family Room, Living RoomHas a Fireplace |
Windows, Doors, Floors & Walls Flooring: Wood |
Levels, Entrance, & Accessibility Floors: Wood |
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Exterior Home Features No Private Pool |
Parking & Garage No CarportNo GarageHas Open ParkingParking: Driveway |
Water & Sewer Sewer: Public Sewer |
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Cumulative Days on Market: 12 |
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Year Built Year Built: 1877 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence, ResidentialArchitecture: Colonial |
Building Construction Materials: FrameNot Attached Property |
Property Information Parcel Number: 0500370000300048000 |
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Price List Price: $765,000Price Per Sqft: $304/sqft |
Status Change & Dates Off Market Date: Wed Apr 08 2026 |
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MLS Status: Sold |
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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 |
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Building Area Building Area: 3108 Square Feet |
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Not Senior Community |
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No HOA |
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Lot Area: 9148 sqft |
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Special Conditions: None |
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Listing Agreement Type: Exclusive Right To Sell |
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BasementMls Number: 972001Attic: WalkupAttribution Contact: 631-647-7013Showing Requirements: Showing Service |
Last check for updates: about 5 hours ago
Listed by Matthew A. Classie, (631) 255-2832
Daniel Gale Sothebys Intl Rlty, (631) 647-7013
Bought with: David H. Lunenfeld, (516) 528-5107, Coldwell Banker American Homes, (631) 331-9700
Source: OneKey® MLS as distributed by MLS GRID, MLS#972001

Price History for 46 Monell Avenue
| Date | Price | Event | Source |
|---|---|---|---|
| 06/29/2026 | $821,000 | Sold | OneKey® MLS as distributed by MLS GRID #972001 |
| 04/08/2026 | $765,000 | Pending | OneKey® MLS as distributed by MLS GRID #972001 |
| 03/27/2026 | $765,000 | Listed For Sale | OneKey® MLS as distributed by MLS GRID #972001 |
| 01/14/1998 | $172,000 | Sold | N/A |
Market trends in Islip
Last updated June 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
42
4MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | |
| Assessment | $40,150 |
Home facts updated by county records
Comparable Sales for 46 Monell Avenue
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.14 | Single-Family Home | $750,000 | 10/22/25 | 4 | 2 | 2,481 | |
0.03 | Single-Family Home | $800,000 | 05/21/26 | 4 | 2 | 2,128 | |
0.10 | Single-Family Home | $698,000 | 10/01/25 | 4 | 2 | 1,937 | |
0.13 | Single-Family Home | $735,000 | 10/10/25 | 4 | 2.5 | 2,500 | |
0.21 | Single-Family Home | $762,500 | 07/30/25 | 5 | 3 | 2,212 | |
0.30 | Single-Family Home | $950,000 | 07/13/26 | 4 | 2 | 2,450 | |
0.17 | Single-Family Home | $800,000 | 02/02/26 | 3 | 1.5 | 2,172 | |
0.25 | Single-Family Home | $690,000 | 07/22/26 | 4 | 2 | 2,100 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 46 Monell Avenue.
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.
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Based on information submitted to the MLS GRID as of 2026-07-29 07:48:19 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