by RH Advisors

See Home Value
$950,000
● House - Off Market

12 Barnum Avenue

Oyster Bay, NY 11803
bedrooms
3 Beds
bathrooms
2 Baths
$5,552
Est. Monthly

About This Property

Nestled within a picturesque neighborhood, this magnificent residence offers the perfect blend of luxury and comfort.  With 3 bedrooms, 2 bathrooms, a dream backyard for entertaining with a heated saltwater pool and gorgeous pavers, this is a perfect home oasis. The kitchen, with gas cooking, stainless steel appliances and breakfast bar,  is a chef's  delight.   The inground pool is the centerpiece of this outdoor retreat, surrounded by a spacious patio for outdoor dining along with an area to lounge around a fire pit all year round. Lush landscaping, Cypress trees and a fenced yard provide privacy, creating a serene atmosphere for relaxation and recreation.  The neighborhood location, on the corner of a cul-de-sac, is where the children played only a few blocks from the elementary school, close to parks, shopping, and dining, this house provides the ideal combination of modern convenience and timeless charm. It's a place where cherished memories will be created and treasured for years to come. Welcome home!, Additional information: Appearance:Excellent,Separate Hotwater Heater:yes
Unit Size
-
Days on Market
-
Land Size
0.17 acres
Price per sqft
-
Property Type
House
Property Taxes
$1,382
HOA Dues
-
Year Built
1958

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Last updated: 5 months ago (OneKey MLS #KEYL3561986)

Price History

Date / Event Date Event Price
Jan 9, 2026 Sold
Sold
Nov 22, 2025 In contract -
In contract
Sep 26, 2025 Price Decreased $1,088,000
↓ $62K (5.4%)
Price Decreased
Sep 12, 2025 Price Increased $1,150,000
↑ $62K (5.7%)
Price Increased
Aug 5, 2025 Listed by BERKSHIRE HATHAWAY $1,088,000
Listed by BERKSHIRE HATHAWAY
This beautifully updated home in Plainview, set within the desirable Bethpage School District, truly has it all. From the moment you step inside, you’ll notice the attention to detail and tasteful updates throughout. This isn't just a home...it's a lifestyle! The kitchen is a standout—fully renovated with stainless steel appliances, granite countertops, all gas cooking, and an open layout that flows right into the living and dining spaces. It’s perfect for everyday living and effortless entertaining. Gorgeous hardwood floors have been redone throughout, giving the home a warm, polished feel. All of the bathrooms have been stylishly updated, and the windows are Andersens—bringing in great natural light while adding to the home’s energy efficiency. The exterior has also been refreshed & updated, offering great curb appeal. Out back, you’ll find a private oasis with a stunning inground saltwater pool and a spacious patio—ideal for relaxing or hosting, no matter the season. It’s a home that feels luxurious without trying too hard—updated, move-in ready, and made for easy living.
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Property Highlights

Garage
Air Conditioning

Building Info

Overview

    General

  • Year Built: 1958
  • Effective Year Built: 1958
  • Total Rooms: 6
  • Bedroom Count: 0
  • Bathroom Count: 2
  • Full Bathrooms: 1
  • Partial Bathrooms: 2
  • Building Condition: 3
  • Building Quality: 7
  • Construction Type: 6
  • Building Style: 41
  • Exterior Walls Type: 24
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 20
  • Floor Count: 100
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 3
  • Basement Area: 352
  • Garage Type: 17
  • Parking Space Count: 1
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 10

    Dimensions

  • Lot Size Square Feet: 7,400
  • Lot Size Depth Feet: 830
  • Lot Size Frontage Feet: 840
  • Total Building Area: 1,600
  • Building Area: 1,600
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 1,600
  • Heating Fuel Type: 6

    Utilities

  • Sewer System: 1
  • Water Service: 2

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000170
  • Standard Land Use Code: 1001
  • County Land Use Code: 2100
  • Legal Description 1: TOWN #3 SCH DIST 021

Neighborhood

  • School District Name: Bethpage Union Free School District
  • School Tax School District: 021
  • Census Tract: 519900

Geography

  • District: 282489
  • Section: 46
  • Parcel: 46-143-00-0073
  • Block: 143
  • Lot: 73
  • Municipality: OYSTER BAY UNINCORPORATED
  • Latitude: 40.7657
  • Longitude: -73.4842

    Address

  • Full Address: 12 Barnum Ave
  • Address - House Number: 12
  • Address - Street Name: Barnum
  • Address - Suffix Type: Ave
  • State: NY
  • City Name: Plainview
  • Carrier Code: C006
  • 4-Digit Zip Code: 6006
  • Zip Code: 11803

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $1,600,122
  • Tax Rate Code Area: 621

    Appraisal Valuation

  • Standard Deviation: 0.1767
  • Valuation Date: Jun 28, 2023
  • Confidence Score: 77
  • Final Value: 734,129
  • High Value: 863,861
  • Low Value: 604,397

    Market Valuation

  • Market Total Value: $602,000

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $602
  • Assessed Land Value: $292
  • Assessed Improvements Value: $310

    Sales

  • Current Sale Contract Date: Mar 16, 2004
  • Current Sale Recording Date: Apr 05, 2004
  • Current Sale Price:
  • Current Sale Document Type: 27
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Bethpage


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Frequently Asked Questions

When was property at 12 Barnum Avenue built and last sold?
The property at 12 Barnum Avenue was built in 1958 and last sold on Mar 16, 2004 for $434,000.
How much is this home worth?
The estimated value of the home located at 12 Barnum Avenue is $1,093,751.
What are some comparable homes to 12 Barnum Avenue?
There are currently no comparable homes to 12 Barnum Avenue.

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