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31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
31 21st Avenue, Bay Shore NY 11706
New York>Suffolk County>North Bay Shore

31 21st AvenueBay Shore, NY 11706

For Sale

$649,999

Smart Buyer Rebate $3,750

Totally Renovated Expanded Ranch in Mint Condition On Tree Lined Street. This Freshly Painted 1500 Square Foot 4 Bedroom 2 Bath Home On An Oversized Lot Features: Living Room & Dining Room With Hardwood Floors, Stunning New Granite Eat-In-Kitchen With All New Appliances & Brand New Gas Stove. 4 Bedrooms, 2 Full Baths & Laundry Room. New Driveway, Windows throughout, Huge Backyard & Close to All Shopping & Highways.

Listed by Vanessa I. Ambrosecchia

·

Douglas Elliman Real Estate

·

516-669-3700

Listed by Darab K. Lawyer

·

Douglas Elliman Real Estate

Last updated January 24, 2026

·

Source: OneKey #950674

Listing Facts

  • TypeSingle-family
  • NeighborhoodNorth Bay Shore
  • Bedrooms4
  • Bathrooms2
  • Days on Prevu6
  • Taxes$11,617.62/year
  • Size1,191 sqft
  • Price per sqft$546

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Parking

Location

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Listing History

01/24/2026
Status changed to Active
$649,999
01/24/2026
Listed by Douglas Elliman Real Estate
$649,999

Property Details for 31 21st Avenue

Exterior

Construction

  • Year Built: 1955
  • Architectural Style: Exp Ranch
  • Construction Materials: Vinyl Siding

Features

  • Fencing: Chain Link
  • Patio And Porch Features: Deck

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 0.27
  • Lot Size Square Feet: 11,761

Financial

Taxes

  • Parcel Number: 472800504000
  • Tax Annual Amount: $11,617.62
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Electric Water Heater, Gas Cooktop, Gas Oven, Gas Range, Refrigerator, Stainless Steel Appliance(s), Gas Water Heater
  • Flooring: Wood
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Formal Dining, Open Kitchen

Measurements

  • Living Area: 1,191
  • Living Area Source: Other

Rooms

  • Basement: Crawl Space
  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 4
  • Rooms Total: 7

Other

Location

  • Tax Block: 0003
  • Tax Lot: 76

Parking

Parking

  • Parking Features: Driveway

Schools

Elementary School

  • Elementary School: Oak Park Elementary School
  • Elementary School District: Brentwood

High School

  • High School: Brentwood High School
  • High School District: Brentwood

Middle or Junior School

  • Middle Or Junior School: East Middle School
  • Middle Or Junior School District: Brentwood

Utilities

Equipment

  • Cooling: Wall/Window Unit(s)
  • Heating: Natural Gas
  • Sewer: Septic Tank
  • Utilities: Electricity Connected, Natural Gas Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 2 bathrooms in this single-family home at 31 21st Avenue.

What schools are nearby to 31 21st Avenue?

Nearby schools include the Oak Park Elementary School, East Middle School, and Brentwood High School.

What are the annual taxes for 31 21st Avenue?

Annual taxes for this single-family home are estimated at $11,617.

How does 31 21st Avenue compare to other single-family homes in North Bay Shore?

This single-family home is listed 19% above the average price for single-family homes in North Bay Shore and has been on the market for 15 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,191 sqft.

31 21st Avenue is a 4-bedroom, 2-bath single-family home for sale in Bay Shore NY 11706. On Prevu for 6 days at $649,999. This home features 1,191 square feet of living space, located in North Bay Shore. The median listing price for single-family homes in this area is $539,495. Nearby schools include Oak Park Elementary School, East Middle School, and Brentwood High School. The home offers private outdoor space, dishwasher, and parking. View other single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.