# 321 Union Avenue, Riverhead, NY 11901

> **TL;DR:** 7bd/5ba single family, $899,000 ($333/sqft), built 2026, 2,700 sqft.
> Fireplace, A/C. Est. $3,896/mo. Listed 14 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $899,000 |
| Price/sqft | $333 |
| Bedrooms | 7 |
| Bathrooms | 4 full, 1 half |
| Square Feet | 2,700 |
| Year Built | 2026 |
| Lot Size | 5,227 sqft (0.12 acres) |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 14 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $3,896 |
| **Total** | **$3,896** |

## Nearby Schools

- **Elementary:** Contact Agent
- **Middle:** Riverhead Middle School
- **High:** Riverhead Senior High School

## Key Amenities

- Fireplace
- A/C

## Property Highlights

- Built in 2026
- 0.12 acre lot
- Fireplace

## Description

### Agent Description
Welcome to this beautifully built brand new construction home featuring 7 bedrooms, 4 full bathrooms, and 1 half bath with room for everyone. Designed with comfort and functionality in mind, the home boasts soaring 10-foot finished basement ceilings, 9-foot ceilings throughout the first and second floors, and spacious open living areas perfect for entertaining. The separate outside entrance to the basement provides added flexibility for extended family or guest accommodations. Outside, enjoy a professionally designed premium landscaping package and full irrigation system. Ideally situated just a short 5-minute walk to the revitalized Main Street in Riverhead, filled with restaurants, shopping, and entertainment. Surrounded by exciting new development being built nearby by a prominent local developer, adding tremendous future value to the neighborhood.

## Location

- **Address:** 321 Union Avenue, Riverhead, NY 11901
- **County:** Suffolk County
- **Coordinates:** 40.92094, -72.659866
- **Google Maps:** https://www.google.com/maps?q=40.92094,-72.659866

## Listing Agent

- **Name:** Matthew Hart
- **Brokerage:** World Prop Intl Sea to Sky
- **Phone:** 6319614626
- **Email:** matthew@wpinewyork.com

## Primary Photo

![321 Union Avenue - Primary Photo](http://lh.rdcpix.com/caf2b46d3130b58b3b79b2de14be68c4l-f2186339256r.jpg)

*18 total photos available on [listing page](https://www.propertysimple.com/listing/321-union-avenue-riverhead-ny-11901-1001523)*

---

**MLS#:** 1001523 | **Updated:** 2026-06-17
**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/321-union-avenue-riverhead-ny-11901-1001523)

---

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