Rare West Islip Opportunity! Welcome to 731 Muncy Avenue, ideally positioned on a desirable corner lot. This fully renovated 4-bedroom, 1-bath home offers comfortable living space, beautiful hardwood floors, central air, a part unfinished basement, and exceptional flexibility for the future. The corner location provides added property frontage and opens the door to potential subdivision of the adjacent lot facing Bayshore Avenue, subject to zoning and town approvals. A unique opportunity for homeowners, investors, or builders looking for a property with both immediate appeal and future possibilities. Conveniently located in the heart of West Islip, this is one you won’t want to miss!
Single-familyProperty Type
1952Year Built
0.3 acresLot Size
$496Price/Sq.Ft.
Listing by Nicole Calandro• Cornerstone Properties of LI
Islip, located between Great South Bay and the Connetquot River State Park Preserve, is a waterfront and suburban Brentwood neighborhood with salt-air marinas and leafy parkland. The neighborhood’s character concentrates around Main Street near Islip Avenue, where low-slung storefronts, cafés, and local services set a steady, walkable rhythm. Architectural cues lean toward mid-century ranches and Cape-style homes, with pockets of newer infill along wider arterials. Islip’s shoreline geography shapes weekends around docks, bay views, and boat traffic. Community pillars include the Bayard Cutting Arboretum, the historic Islip Art Museum, and the Sayville Ferry Service for Fire Island days. Rail service at Islip station adds a commuter cadence without overpowering the residential feel.
Provided by Walk Score and Local Logic
Offer insights
731 Muncey Rd · $679,000
$680K and above
75% chance or better to win
Why $680K+ is a strong offer
DAYS ON MARKET
64 days
The average home goes pending in 31 days.
SALE-TO-LIST
102.4%
Most homes are selling 2% above list price.
About offer insights
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Dining
Interior features
First-floor bedroom
Eat-in kitchen
Partial, unfinished basement
Bedrooms
Total rooms: 7
Bathrooms
1 full bathroom
Kitchen
Dishwasher
Electric cooktop
Electric oven
Microwave
Refrigerator
Stainless steel appliances
Heating & cooling
Central air conditioning
Oil heating
Exterior features
Vinyl siding
Not waterfront
Home design
Single family residence
Parking
Driveway (no carport)
Construction
Vinyl siding construction
Utilities
Public sewer
Cable available
Electricity connected
Phone available
Trash collection (public)
Water connected
Electricity and solar
View estimated energy costs and solar savings for this home
This corner-lot cape needs TLC and your vision! This home features 4 bedrooms, full bath, eat-in kitchen, and full basement. The back deck leads out to a large backyard. Home is being sold As-Is. Don't miss this opportunity to own a property full of potential for investors, builders, and home renovators. Close to park and shops.
Year
Property tax
Land + Additions
Assessment*
2026
$10,982
$8,000 + $26,100
$34,100
2025
$10,982 (+3.2%)
$8,000 + $26,100
$34,100
2024
$10,644 (+29.8%)
$8,000 + $26,100
$34,100
2017
$8,199 (−0.5%)
$8,000 + $26,100
$34,100
2016
$8,241 (−1.9%)
$8,000 + $26,100
$34,100
2015
$8,398 (+1.7%)
$8,000 + $26,100
$34,100
2014
$8,254 (+3.8%)
$8,000 + $26,100
$34,100
2013
$7,951 (+2.7%)
$8,000 + $26,100
$34,100
2012
$7,739 (−7.3%)
$8,000 + $26,100
$34,100
2011
$8,347 (+4.5%)
$8,000 + $26,100
$34,100
2010
$7,989 (+0.8%)
$8,000 + $26,100
$34,100
2009
$7,923
$8,000 + $26,100
$34,100
Public record
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
0.3 Acres
Year renovated
—
Finished Sq. Ft.
1,368
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,368
Year built
1952
Style
Single Family Residential
County
Suffolk County
APN
4728890500363000200015000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 31, 2026.
Climate risks
6/10 Flood Factor
Estimated 67-74% chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 94° expected this year, 16 days in 30 years
6/10 Wind Factor
61% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
West Islip, NY • 11795
Average low and high temperatures (°F)
37
25
39
26
51
36
59
44
67
54
79
64
83
70
79
64
76
61
66
51
56
40
42
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
89/ 100
Very good sunlight
Sunscore
This home receives average direct sun exposure in West Islip. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.7 hrs
5.7 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 731 Muncey Rd
We cannot show automated home-value estimates for this home.
Nearby homes have recently sold between $689,000 and $705,000.
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $689K to $705K.