# 19 Knoll Lane, Smithtown, NY 11787

> **TL;DR:** 4bd/3ba single family, $899,999 ($364/sqft), built 1969, 2,471 sqft.
> Hardwood, A/C, 2-car garage. Est. $4,813/mo. Listed 129 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $899,999 |
| Price/sqft | $364 |
| Bedrooms | 4 |
| Bathrooms | 2 full, 1 half |
| Square Feet | 2,471 |
| Year Built | 1969 |
| Lot Size | 10,890 sqft (0.25 acres) |
| Stories | 2 |
| Garage | 2-car |
| Property Type | Single Family (Single Family Residence) |
| Status | Active |
| Days on Market | 129 |

## Why This Home Stands Out

- **Hardwood Floors** - Hardwood flooring listed

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $4,551 |
| Estimated Insurance | $262 |
| **Total** | **$4,813** |

## Nearby Schools

- **Elementary:** Accompsett Elementary School
- **Middle:** Accompsett Middle School
- **High:** Smithtown High School-West

## Key Amenities

- Hardwood
- A/C
- 2-car garage

## Property Highlights

- Built in 1969
- 0.25 acre lot
- 2 stories
- 4 parking spaces

## Description

### Agent Description
Welcome to 19 Knoll Lane, Smithtown - Where Comfort Meets Elegance Nestled in the heart of Smithtown, this stunning 4-bedroom, 2.5-bath colonial is the home you've been waiting for. From the moment you step inside, you'll be captivated by the thoughtfully designed layout that perfectly balances everyday living with sophisticated entertaining. The spacious formal living room and formal dining room set the stage for memorable gatherings, while the warm and inviting den offers the perfect retreat for quiet evenings at home. The eat-in kitchen is ideal for casual meals and morning coffee alike. Rest easy knowing you're covered year-round with natural gas heat, central air conditioning, and a security system, ensuring comfort and peace of mind in every season. Step outside and discover your own private paradise. Unwind beneath the charming gazebo, host unforgettable evenings around the built-in fire pit, or simply soak in the tranquility of your beautifully appointed backyard. 19 Knoll Lane isn't just a house - it's the lifestyle you deserve. Don't miss your chance to call this exceptional property home!

## Location

- **Address:** 19 Knoll Lane, Smithtown, NY 11787
- **County:** Suffolk County
- **Coordinates:** 40.858588, -73.243791
- **Google Maps:** https://www.google.com/maps?q=40.858588,-73.243791

## Virtual Tour & Media

- **Video Tour:** https://lihomephotos.view.property/2391717?idx=1

## Listing Agent

- **Name:** Marie Sottile ABR HFR
- **Brokerage:** Coldwell Banker M&D Good Life
- **Phone:** 6316241251
- **Broker Phone:** (631) 878-6080
- **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/19-Knoll-Ln_Smithtown_NY_11787_M47655-09769?f=listhub&s=MLSLINY&m=1009532&c=propsimple)

## Photos

![19 Knoll Lane - Photo 1](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f1487923763r.jpg)

![19 Knoll Lane - Photo 2](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f3342140634r.jpg)

![19 Knoll Lane - Photo 3](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f3148626425r.jpg)

![19 Knoll Lane - Photo 4](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f1935692850r.jpg)

![19 Knoll Lane - Photo 5](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f2800758533r.jpg)

![19 Knoll Lane - Photo 6](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f2135324777r.jpg)

![19 Knoll Lane - Photo 7](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f978179090r.jpg)

![19 Knoll Lane - Photo 8](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f3562133552r.jpg)

![19 Knoll Lane - Photo 9](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f1304096486r.jpg)

![19 Knoll Lane - Photo 10](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f631580956r.jpg)

![19 Knoll Lane - Photo 11](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f579783024r.jpg)

![19 Knoll Lane - Photo 12](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f3982868629r.jpg)

![19 Knoll Lane - Photo 13](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f4089573813r.jpg)

![19 Knoll Lane - Photo 14](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f3124795098r.jpg)

![19 Knoll Lane - Photo 15](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f355196369r.jpg)

![19 Knoll Lane - Photo 16](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f74337241r.jpg)

![19 Knoll Lane - Photo 17](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f1752262702r.jpg)

![19 Knoll Lane - Photo 18](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f4264238177r.jpg)

![19 Knoll Lane - Photo 19](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f541056854r.jpg)

![19 Knoll Lane - Photo 20](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f592185094r.jpg)

![19 Knoll Lane - Photo 21](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f888149696r.jpg)

![19 Knoll Lane - Photo 22](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f2546760753r.jpg)

![19 Knoll Lane - Photo 23](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f1107318927r.jpg)

![19 Knoll Lane - Photo 24](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f4226870703r.jpg)

![19 Knoll Lane - Photo 25](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f4124684833r.jpg)

![19 Knoll Lane - Photo 26](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f1981763040r.jpg)

![19 Knoll Lane - Photo 27](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f1484010889r.jpg)

![19 Knoll Lane - Photo 28](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f2566191409r.jpg)

![19 Knoll Lane - Photo 29](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f2585799129r.jpg)

![19 Knoll Lane - Photo 30](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f836752887r.jpg)

![19 Knoll Lane - Photo 31](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f2017409588r.jpg)

![19 Knoll Lane - Photo 32](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f3460982959r.jpg)

![19 Knoll Lane - Photo 33](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f861841367r.jpg)

![19 Knoll Lane - Photo 34](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f1593379434r.jpg)

![19 Knoll Lane - Photo 35](http://lh.rdcpix.com/234d55d83c18dcebf919004653538502l-f4219317812r.jpg)

---

**MLS#:** 1009532 | **Updated:** 2026-10-11
**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.ai/listing/19-knoll-lane-smithtown-ny-11787-1009532)

---

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