# 4 Knollwood Avenue, Bayville, NY 11709

> **TL;DR:** 4bd/3ba single family, $1,025,000 ($482/sqft), built 2018, 2,128 sqft.
> Fireplace, A/C. Est. $4,442/mo. Listed 52 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $1,025,000 |
| Price/sqft | $482 |
| Bedrooms | 4 |
| Bathrooms | 3 full |
| Square Feet | 2,128 |
| Year Built | 2018 |
| Lot Size | 5,001 sqft (0.11 acres) |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 52 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $4,442 |
| **Total** | **$4,442** |

## Nearby Schools

- **Elementary:** Bayville Elementary School
- **Middle:** Locust Valley Middle School
- **High:** Locust Valley High School

## Key Amenities

- Fireplace
- A/C

## Property Highlights

- Built in 2018
- 0.11 acre lot
- Fireplace

## Description

### Agent Description
Motivated seller! Light filled and gorgeous this 2018 newer construction home is not in a flood zone. Super low taxes with exemption until 2030 ($8, 670.81 includes village tax) and is a few minutes walk to a resident only beach. Effortless coastal living in this beautifully laid out, like-new Colonial-thoughtfully designed for comfort, light, and flow. This spacious four-bedroom, three full bath home with two story foyer features an open-concept layout filled with natural light, enhanced by elegant coffered ceilings, and a convenient gas fireplace that anchors the main living space. The bright, modern kitchen is a true centerpiece, offering sleek quartz countertops, a large center island, stainless steel appliances--perfect for living and entertaining. A first floor bedroom adjacent to a full bath provides flexibility for guests, or live in assistance. Upstairs, the private primary suite offers a private, light filled, peaceful retreat with an en-suite bath, and custom aid closet systems. Convenient second floor laundry room. Rooms wired for internet. Tilt sash windows for ease of cleaning. Leaf gutter system. Inground sprinklers. Patio with gas grill outlet and a wall of colorful hydrangeas adorn this special property. * Part of Bayville Estates Association which covers the repaving of roads. Homeowner has covered that expense this year which comes about every twenty years or whenever the road needs to be repaved.

## Location

- **Address:** 4 Knollwood Avenue, Bayville, NY 11709
- **County:** Nassau County
- **Coordinates:** 40.907394, -73.570209
- **Google Maps:** https://www.google.com/maps?q=40.907394,-73.570209

## Virtual Tour & Media

- **Video Tour:** https://sites.allmediatours.com/mls/239836166

## Listing Agent

- **Name:** Kim Vales
- **Brokerage:** Coldwell Banker American Homes
- **Phone:** 5167072455
- **Email:** kvales@cbamhomes.com

## Primary Photo

![4 Knollwood Avenue - Primary Photo](http://lh.rdcpix.com/50a4b244b616c17eb75ef8d1f7dd46dcl-f2549720678r.jpg)

*32 total photos available on [listing page](https://www.propertysimple.com/listing/4-knollwood-avenue-bayville-ny-11709-y982432)*

---

**MLS#:** 982432 | **Updated:** 2026-06-19
**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/4-knollwood-avenue-bayville-ny-11709-y982432)

---

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