# 146 Ontario Avenue, Massapequa, NY 11758

> **TL;DR:** 4bd/1ba single family, $699,000 ($399/sqft), built 1948, 1,752 sqft.
> Fireplace, A/C. Est. $3,029/mo. Listed 4 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $699,000 |
| Price/sqft | $399 |
| Bedrooms | 4 |
| Bathrooms | 1 full |
| Square Feet | 1,752 |
| Year Built | 1948 |
| Lot Size | 5,998 sqft (0.14 acres) |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 4 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $3,029 |
| **Total** | **$3,029** |

## Nearby Schools

- **Elementary:** Charles E Schwarting School
- **Middle:** Plainedge Middle School
- **High:** Plainedge Senior High School

## Key Amenities

- Fireplace
- A/C

## Property Highlights

- Built in 1948
- 0.14 acre lot
- Fireplace

## Description

### Agent Description
Very large cape with lots of possibilities. 60 x 100 property, oversized primary bedroom on 2nd floor, huge unfinished basement, updated windows and boiler. Plainedge schools convenient to all

## Location

- **Address:** 146 Ontario Avenue, Massapequa, NY 11758
- **County:** Nassau County
- **Coordinates:** 40.689883, -73.469149
- **Google Maps:** https://www.google.com/maps?q=40.689883,-73.469149

## Listing Agent

- **Name:** Kathleen A. Evangelista
- **Brokerage:** Douglas Elliman Real Estate
- **Phone:** 5164569278
- **Email:** kevangelista@elliman.com

## Primary Photo

![146 Ontario Avenue - Primary Photo](http://lh.rdcpix.com/e2c32a05bc8b6847c39977555d19d0e4l-f1527237575r.jpg)

*24 total photos available on [listing page](https://www.propertysimple.com/listing/146-ontario-avenue-massapequa-ny-11758-y984202)*

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**MLS#:** 984202 | **Updated:** 2026-04-24
**Source:** listhub

*Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/146-ontario-avenue-massapequa-ny-11758-y984202)

---

## Structured Data

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  "@type": "RealEstateListing",
  "name": "146 Ontario Avenue, Massapequa, NY 11758",
  "description": "Very large cape with lots of possibilities. 60 x 100 property, oversized primary bedroom on 2nd floor, huge unfinished basement, updated windows and boiler. Plainedge schools convenient to all",
  "url": "https://www.propertysimple.com/listing/146-ontario-avenue-massapequa-ny-11758-y984202",
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  "datePosted": "2026-04-24",
  "price": 699000,
  "priceCurrency": "USD",
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    "addressLocality": "Massapequa",
    "addressRegion": "NY",
    "postalCode": "11758",
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    "latitude": 40.689883,
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  "numberOfRooms": 4,
  "numberOfBathroomsTotal": 1,
  "floorSize": {
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```