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Pending
$1,699,999
4beds
3,800sqft

31 Deer Run, East Islip, NY 11730

4beds
3,800sqft
Single Family Residence, Residential
Built in 1987
0.62 Acres Lot
$447/sqft

What's special

Garbage disposalOrnamental pondCustom milano cabinetryCustom milano interior doorsProfessionally landscaped groundsTrex composite deckingNatural gas fireplace

Welcome to 31 Deer Run, a custom built masterpiece nestled in the highly sought after and coveted Deer Run Estates, in the heart of East Islip. This 4 bedroom, 2 full/2 half bath residence makes its first impression with a jaw dropping 1,600 lb pivot entry door, hand crafted by Modern Steel Doors of Tucson, setting the tone for the craftsmanship found throughout. The chef’s kitchen is a true showstopper, with custom Milano cabinetry, quartz countertops, and a complete Jenn Air suite including microwave, dishwasher, stove, hood, warming drawer, and refrigerator. Throughout the home, custom Milano interior doors and radiant heated polished porcelain floors flow through every room for consistent, luxurious comfort. Cozy up beside the natural gas fireplace, or retreat to the primary suite, a private oasis with a walk-in shower and floating soaking tub that leads directly out to the back deck. A versatile bonus room rounds out the interior, offering space for a gym, media room, or home office. Outside, the professionally landscaped grounds are fully fenced with rear gates and framed by a long blacktop driveway, with an exterior finished in Stucco/Gatto plastering lined with 1.5 inch foam completed in 2023, and a roof replaced in 2020. All electric on the property runs underground for a clean, unobstructed look, and all gutters flow to dry wells. The garage is heated with a built in second refrigerator, pull down attic and is fitted with a truly one of a kind door custom made in Belize, originally built for a parking garage in NYC. The backyard is a resort style oasis, anchored by a newly lined in ground pool with an automatic pool vacuum. Entertain year round with a natural gas BBQ and fire pit, both fed by dedicated natural gas lines, or unwind by the Trex composite decking and ornamental pond. Behind the scenes, the home is just as impressive: a Navien boiler and hot water heater installed in 2022, 3 zone central air conditioning less than 3 years old, a central vacuum system, a large capacity washer and dryer, and a whole house appliance package from 2020 and a whole home hard wired security system with 3 Ring cameras plus 8 additional cameras to provide comprehensive peace of mind. Additional highlights include over 50 owned solar panels, paid in full, a solid stainless steel dolphin fountain sculpture, a electronic doggie door, garbage disposal, decorative planters flanking the driveway, side lights on the garage, and a shed for pool storage and equipment. Ideally situated just moments from pristine beaches, fine dining, boutique shopping, picturesque parks, and convenient transportation, this exceptional residence offers the very best of Long Island living. A truly one of a kind estate of this caliber rarely comes to market. Don’t miss your opportunity to call 31 Deer Run home.

56 days
158
2

Likely to sell faster than

Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1041948MLS Logo
Travel times

Living Room

Kitchen

Primary Bedroom

Zillow last checked:

Listing updated:

Listed by:

OverSouth LLC 631-770-0030,

Travis Shea 631-339-3599

Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1041948MLS Logo

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 4
  • Bathrooms: 4
  • Full bathrooms: 2
  • 1/2 bathrooms: 2
Heating
  • Radiant, Radiant Floor
Cooling
  • Central Air
Appliances
  • Included: Dishwasher, Disposal, Dryer, Gas Cooktop, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer, Gas Water Heater
  • Laundry: Gas Dryer Hookup, Laundry Room, Washer Hookup
Features
  • First Floor Bedroom, First Floor Full Bath, Built-in Features, Cathedral Ceiling(s), Ceiling Fan(s), Central Vacuum, Chefs Kitchen, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Open Kitchen, Pantry, Primary Bathroom, Master Downstairs, Quartz/Quartzite Counters, Recessed Lighting, Soaking Tub, Storage, Walk-In Closet(s)
  • Flooring: Tile
  • Doors: ENERGY STAR Qualified Doors
  • Basement: Crawl Space
  • Attic: Storage
  • Number of fireplaces: 1
  • Fireplace features: Gas, Living Room
Interior area
  • Total structure area: 3,969
  • Total interior livable area: 3,800 sqft

Property

Parking
  • Total spaces: 2
  • Parking features: Attached, Driveway, Garage, Garage Door Opener, Heated Garage, On Street
  • Garage spaces: 2
  • Has uncovered spaces: Yes
Features
  • Patio & porch: Deck
  • Has private pool: Yes
  • Pool features: In Ground
  • Fencing: Back Yard,Vinyl
Lot
  • Size: 0.62 Acres
Details
  • Parcel number: 0500425000100054000
  • Special conditions: None

Construction

Type & style
  • Home type: SingleFamily
  • Architectural style: Contemporary
  • Property subtype: Single Family Residence, Residential
Materials
  • Frame, Stucco
Condition
  • Year built: 1987

Utilities & green energy

  • Sewer: Public Sewer
  • Water: Public
  • Utilities for property: Cable Connected, Electricity Available, Natural Gas Available, Sewer Available, Trash Collection Public, Underground Utilities, Water Available

Community & HOA

HOA
  • Has HOA: No
Location
  • Region: East Islip

Financial & listing details

  • Price per square foot: $447/sqft
  • Tax assessed value: $65,500
  • Annual tax amount: $20,133
  • Date on market: 8/24/2026
  • Cumulative days on market: 56 days
  • Listing agreement: Exclusive Right To Sell
  • Electric utility on property: Yes

Price history

DateEventPrice
9/11/2026Pending sale$1,699,999$447/sqft
Source: OneKey® MLS as distributed by MLS GRID #1041948 Report a problem
8/24/2026Listed for sale$1,699,999+543.9%$447/sqft
Source: OneKey® MLS as distributed by MLS GRID #1041948 Report a problem
7/16/1998Sold$264,000$69/sqft
Source: Public Record Report a problem

Public tax history

YearProperty taxesTax assessment
2025-- $65,500 -4.1%
2024-- $68,300
2023-- $68,300
2022-- $68,300 -3.7%
2021-- $70,900
2020-- $70,900 -7.4%
2019-- $76,600
2018-- $76,600
2017$21,394 $76,600
2016-- $76,600
2015-- $76,600
2014-- $76,600
2013-- $76,600
2012-- $76,600 -7%
2011-- $82,400
2010-- $82,400
2009-- $82,400
2008-- $82,400
2007$17,782 +22.1%$82,400
2005$14,560 +7.8%$82,400
2004$13,511 +5.1%$82,400
2003$12,854 +8.3%$82,400
2002$11,867 $82,400
2001-- $82,400 +5.1%
2000$11,003 $78,400
Find assessor info on the county website

Monthly payment

Estimated monthly payment$1,822
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
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Estimated market value

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Estimated sales range

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Climate risks

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Neighborhood: 11730

Nearby schools

John F Kennedy Elementary School
Grades 3-5 • 0.4 miles
3/10
GreatSchools® Rating
Test Score Rating
4/10
Student Progress Rating
2/10
East Islip Middle School
Grades 6-8 • 2.2 miles
5/10
GreatSchools® Rating
Test Score Rating
7/10
Student Progress Rating
3/10
East Islip High School
Grades 9-12 • 2.3 miles
8/10
GreatSchools® Rating
Test Score Rating
8/10
College Readiness Rating
8/10