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West Islip 11795 West Islip
70 Boulevard Avenue
Photo of 70 Boulevard Avenue
Sold on Jul 17, 2026

42

Map

Photo of 70 Boulevard Avenue
Photo of 70 Boulevard Avenue
$830,000
● House - Off Market

70 Boulevard Avenue

Islip, NY 11795
bedrooms
4 Beds
bathrooms
2 Baths
square feet
1,885 Ft²
$4,846
Est. Monthly

About This Property

Welcome to 70 Boulevard Avenue, West Islip - a spacious 10-room High Ranch offering flexible living options and income potential with proper permits. The main level features a beautifully updated kitchen with granite countertops, large center island, stainless steel appliances, high hats, and an open-concept layout that flows seamlessly into the living and dining areas. Wood floors and abundant closet space add warmth and functionality throughout. The lower level offers additional living space with a separate, well-designed area ideal for extended occupancy, home office use, or recreational space (with proper permits). This flexible layout provides multiple possibilities to suit today's lifestyle needs. Additional highlights include central air conditioning, newer windows, updated roof, and a generously sized yard perfect for outdoor entertaining. Located within the West Islip School District and convenient to shopping, transportation, and local amenities.
Unit Size
1,885 Ft²
Days on Market
106 days
Land Size
0.29 acres
Price per sqft
$392
Property Type
House
Property Taxes
$1,217
HOA Dues
-
Year Built
1962

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Cap Rate Calculator

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Cap Rate 100% Occupancy
N/A (extreme outlier)

What does this mean?

Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.

How much can I actually make?

Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.

How is cap rate calculated?

Cap Rate = Net Operating Income (NOI) / Property Asset Value.

When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.

Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.

Last updated: 4 months ago (OneKey MLS #KEY978019)

Price History

Date / Event Date Event Price
Jul 17, 2026 Sold
Premium
Sold
Apr 29, 2026 In contract -
In contract
Apr 14, 2026 In contract -
In contract
Mar 29, 2026 Listed by Signature Premier Properties $739,000
Listed by Signature Premier Properties
Apr 22, 2021 Sold
Premium
Sold
Show More

Property Highlights

Garage
Air Conditioning

Building Info

Overview

    General

  • Year Built: 1962
  • Effective Year Built: 1962
  • Bedroom Count: 0
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 31
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Cover: 0
  • Basement Type: 8
  • Basement Area: 757
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 12,632
  • Lot Size Frontage Feet: 510
  • Total Building Area: 1,885
  • Building Area: 1,885
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heated Square Feet: 1,885
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000290
  • Standard Land Use Code: 1101
  • County Land Use Code: 220
  • Legal Description 1: X2191329Y184719 T035H00000000

Neighborhood

  • School District Name: West Islip Union Free School District
  • School Tax School District: WEST ISLIP
  • Census Tract: 146705

Zoning

  • Zoning: A

Geography

  • District: 0500-3
  • Section: 50.33
  • Parcel: 0500-335.00-01.00-043.000
  • Block: 5000
  • Lot: 100.043
  • Municipality: ISLIP
  • Latitude: 40.7306
  • Longitude: -73.3092

    Address

  • Full Address: 70 Boulevard Ave
  • Address - House Number: 70
  • Address - Street Name: Boulevard
  • Address - Suffix Type: Ave
  • State: NY
  • City Name: West Islip
  • Carrier Code: C018
  • 4-Digit Zip Code: 1233
  • Zip Code: 11795

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $1,397,499
  • Tax Rate Code Area: 472809

    Appraisal Valuation

  • Standard Deviation: 0.2261
  • Valuation Date: Feb 14, 2024
  • Confidence Score: 68
  • Final Value: 675,811
  • High Value: 828,612
  • Low Value: 523,010

    Market Valuation

  • Market Total Value: $640,110
  • Market Land Value: $126,374
  • Market Improvement Value: $513,736

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $46,600
  • Assessed Land Value: $9,200
  • Assessed Improvements Value: $37,400

    Sales

  • Current Sale Contract Date: Apr 22, 2021
  • Current Sale Recording Date: May 20, 2021
  • Current Sale Price:
    Premium
  • Current Sale Document Type: 27
Data used for valuation calculations is provided by RealtyHop, and other third party sources
Request mortgage information redaction

Comparables

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

About West Islip

Stats & Trends

Median Asking:

$749,999

Sale Price/ft²

$431

Below Asking

0.01%

Average Days on Market

83

Average Home Size

2251 ft²

Average Home Age

62.8 years

Currently For Sale

38 Listings
Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 1 Park Avenue, Babylon, NY, 11702

$3,200 /mo

  • 2 Beds
  • 1 Bath
  • 900 ft²
1 Park Avenue, Babylon, NY, 11702 Listing by Alice Yurkerwich
Unit for rent at 532 French Avenue, North Babylon, NY, 11703

$4,500 /mo

  • 3 Beds
  • 1 Bath
  • 1,400 ft²
532 French Avenue, North Babylon, NY, 11703 Listing by Ryan Porcasi
Unit for rent at 41 Abbott Place, Bay Shore, NY, 11706

$2,500 /mo

  • 1 Bed
  • 1 Bath
  • 700 ft²
41 Abbott Place, Bay Shore, NY, 11706 Listing by George Gatt

Rentals Near You

Click here to view more rentals in the neighborhood.
OneKey

Last Updated: 4 months ago
Data Source: OneKey MLS

Frequently Asked Questions

When was property at 70 Boulevard Ave built and last sold?
The property at 70 Boulevard Ave was built in 1962 and last sold on Apr 22, 2021 for $575,000.
How much is this home worth?
The estimated value of the home located at 70 Boulevard Ave is $0.
What are some comparable homes to 70 Boulevard Ave?
There are currently no comparable homes to 70 Boulevard Ave.
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