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For salePrice cut: $100K (8/10)
$2,499,000
5beds
6,016sqft

20 Astro Place, Dix Hills, NY 11746

5beds
6,016sqft
Single family residence, residential
Built in 1974
1 Acres
2 Garage spaces
$415 price/sqft

What's special

Expansive light-filled layoutStriking waterfall featureLegally finished basementTwo luxurious primary en-suitesSerene viewsSpectacular backyard retreatCountry club-style backyard

Welcome to an exceptional expanded elevated ranch in one of the most desirable North Dix Hills neighborhoods, beautifully set on a lush, level acre designed for privacy, comfort, and refined entertaining. From the moment you enter through the gracious double-door foyer with its dramatic double barrel-vaulted ceiling, the home makes an unforgettable impression with its expansive, light-filled layout, abundant skylights, and warm hardwood floors that flow seamlessly throughout the main living areas. Designed for effortless everyday living and elegant indoor-outdoor entertaining, the home features Andersen windows and multiple sets of sliding glass doors that frame serene views and provide a natural connection to the spectacular backyard retreat. Mature perennial gardens and specimen plantings surround the property, creating a beautifully landscaped, resort-like setting. The country club-style backyard is a true showpiece, complete with an in-ground saltwater pool, a striking waterfall feature, and a distinctive high-end covered outdoor entertaining kitchen equipped with every amenity for unforgettable gatherings. Whether hosting summer celebrations, enjoying alfresco dinners, or relaxing with family and friends, this private outdoor oasis offers the best of luxury living at home. Inside, the home offers exceptional flexibility with two luxurious primary en-suites, including a sought-after first-floor suite and a second-floor retreat featuring a spacious four-piece bath, an oversized walk-in dressing room, and wraparound porch views. Multiple living spaces provide room to gather, unwind, work, and entertain with ease. At the heart of the home is an enormous gourmet chef’s kitchen, thoughtfully scaled for both intimate meals and grand entertaining. With stainless steel appliances, a fireplace, generous seating areas, 12-foot center island with seating, additional peninsula seating, and comfortable table space for twelve, this impressive kitchen is ready to become the home’s central gathering place. The legally finished basement further expands the lifestyle possibilities with an entertainment area, kitchenette, full bath, bedroom with full egress and walk-in closet, workout area, office, laundry area, utility space, and abundant storage. Ideal for extended guests, recreation, work-from-home needs, or multi-generational living, this level adds remarkable versatility to the home. Additional premium features include a whole-house generator, natural gas for heating and cooking, insulated doors, an alarm system, a circular driveway, Sonos sound system, and smart home features. Located within the acclaimed Half Hollow Hills School District and zoned for Half Hollow Hills High School East, this exceptional residence offers the rare combination of space, luxury, convenience, and an elevated North Dix Hills lifestyle.

80 days
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2,123
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64
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Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1008825MLS Logo
Travel times

Kitchen

Primary Bedroom

Living Room

Zillow last checked:

Listing updated:

Listed by:

BERKSHIRE HATHAWAY 516-200-5700,

Lisa M. Lavelle CBR 917-664-9082,

Mary D. Trester 631-827-3709,

Charles Rutenberg Realty Inc

Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1008825MLS Logo

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 5
  • Bathrooms: 6
  • Full bathrooms: 5
  • 1/2 bathrooms: 1
Primary bedroom
  • Description: First floor primary bedroom
  • Level: First
Primary bedroom
  • Description: 2nd floor primary bedroom
  • Level: Second
Heating
  • Natural Gas
Cooling
  • Central Air
Appliances
  • Included: Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Exhaust Fan, Freezer, Gas Cooktop, Gas Oven, Refrigerator, Stainless Steel Appliance(s), Gas Water Heater, Wine Refrigerator
  • Laundry: Laundry Room
Features
  • First Floor Bedroom, First Floor Full Bath, Breakfast Bar, Central Vacuum, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, Pantry, Primary Bathroom, Speakers
  • Flooring: Hardwood
  • Windows: Double Pane Windows, ENERGY STAR Qualified Windows, Insulated Windows, Screens
  • Basement: Finished,Full,Storage Space
  • Attic: Crawl
  • Number of fireplaces: 2
Interior area
  • Total structure area: 6,016
  • Total interior livable area: 6,016 sqft
Video & virtual tour

Property

Parking
  • Total spaces: 2
  • Parking features: Private
  • Garage spaces: 2
Features
  • Levels: Two
  • Patio & porch: Covered
  • Exterior features: Garden, Lighting, Speakers
  • Has private pool: Yes
  • Pool features: In Ground, Salt Water
  • Fencing: Fenced
  • Has view: Yes
  • View description: Neighborhood, Panoramic, Park/Greenbelt
Lot
  • Size: 1 Acres
  • Dimensions: 1
Details
  • Additional structures: Outdoor Kitchen, Shed(s)
  • Parcel number: 0400245000200098000
  • Special conditions: None
  • Other equipment: Generator

Construction

Type & style
  • Home type: SingleFamily
  • Architectural style: Exp Ranch
  • Property subtype: Single Family Residence, Residential
Materials
  • Vinyl Siding
Condition
  • Actual,Updated/Remodeled
  • Year built: 1974
  • Major remodel year: 2025

Utilities & green energy

  • Sewer: Cesspool, Septic Tank
  • Water: Public
  • Utilities for property: Cable Available, Trash Collection Public

Community & HOA

Community
  • Security: Security System
HOA
  • Has HOA: No
Location
  • Region: Dix Hills

Financial & listing details

  • Price per square foot: $415/sqft
  • Tax assessed value: $6,900
  • Annual tax amount: $27,018
  • Date on market: 6/25/2026
  • Cumulative days on market: 67 days
  • Listing agreement: Exclusive Right To Sell
  • Exclusions: ALL outdoor garden Statuary

Price history

DateEventPrice
8/10/2026Price change$2,499,000-3.8%$415/sqft
Source: OneKey® MLS as distributed by MLS GRID #1008825 Report a problem
6/25/2026Listed for sale$2,599,000+36.8%$432/sqft
Source: OneKey® MLS as distributed by MLS GRID #1008825 Report a problem
12/1/2023Sold$1,900,000$316/sqft
Source: Public Record Report a problem
9/18/2023Sold$1,900,000-9.5%$316/sqft
Source: OneKey® MLS as distributed by MLS GRID #L3452370 Report a problem
6/6/2023Pending sale$2,100,000$349/sqft
Source: OneKey® MLS as distributed by MLS GRID #3452370 Report a problem
6/6/2023Listed for sale$2,100,000$349/sqft
Source: OneKey® MLS as distributed by MLS GRID #3452370 Report a problem
4/26/2023Listing removed--
Source: OneKey® MLS as distributed by MLS GRID #3452370 Report a problem
1/13/2023Listed for sale$2,100,000+467.6%$349/sqft
Source: OneKey® MLS as distributed by MLS GRID #3452370 Report a problem
10/18/1993Sold$370,000$62/sqft
Source: Public Record Report a problem

Public tax history

YearProperty taxesTax assessment
2025-- $6,900
2024-- $6,900
2023-- $6,900
2022-- $6,900
2021-- $6,900
2020-- $6,900 -7.4%
2019-- $7,450
2018-- $7,450
2017$23,991 $7,450
2016-- $7,450
2015-- $7,450
2014-- $7,450
2013-- $7,450
2012-- $7,450 -6.9%
2011-- $8,000
2010-- $8,000
2009-- $8,000
2008-- $8,000 -11.1%
2007$18,056 +20.9%$9,000
2005$14,931 +11%$9,000
2004$13,454 +6.5%$9,000 +21.6%
2003$12,633 +5.4%$7,400
2002$11,982 +6.4%$7,400
2001$11,260 +5%$7,400
2000$10,724 $7,400

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.
See how much you could borrow to make a competitive offer.

Estimated market value

$2,465,600

$2.34M - $2.59M

$7,803/mo

Climate risks

Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.

Neighborhood: 11746

Nearby schools

Signal Hill Elementary School
Grades PK-50.7 miles
8/10
GreatSchools® Rating
Test Score Rating
8/10
Student Progress Rating
7/10
West Hollow Middle School
Grades 6-82.5 miles
7/10
GreatSchools® Rating
Test Score Rating
8/10
Student Progress Rating
6/10
Half Hollow Hills High School East
Grades 9-120.8 miles
9/10
GreatSchools® Rating
Test Score Rating
8/10
College Readiness Rating
10/10