417 River Rd, Smithtown, NY 11787
OFF MARKET

417 River Rd
Smithtown, NY 11787

  • Studio

$975,400

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $6,516/mo*
Refinance Your Home

$975,400

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $6,516/mo*
Refinance Your Home
Studio
(on 2.61 acres)

Home Value

Trulia Estimate
$975K
Since last month
Decreased$59K (-5.7%)
Since last year
Decreased$49K (-4.7%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +31% in the last 10 years
MonthEstimated value
2026
August 2026$975K
July 2026$1.03M
June 2026$1.04M
May 2026$1.04M
April 2026$998K
March 2026$1.01M
February 2026$992K
January 2026$965K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
317 Old Mill Road, Saint James, NY
0.42
Single-Family Home
$2,799,000
09/24/25
4
4.5
4,250
428 River Road, Saint James, NY
0.35
Single-Family Home
$1,225,000
08/26/25
4
2.5
3,300
318 River Rd, Saint James, NY
0.64
Single-Family Home
$1,350,000
05/27/26
-
-
341 River Road, Saint James, NY
0.45
Single-Family Home
$954,000
02/13/26
4
2
2,360
37 Bridle Path, Saint James, NY
0.70
Single-Family Home
$1,600,000
06/09/26
4
5
3,856
1 Highwoods Road, Saint James, NY
0.40
Single-Family Home
$1,200,000
09/15/25
4
2.5
2,500
1 Summit Trail, Nissequogue, NY
0.77
Single-Family Home
$1,350,000
04/08/26
4
4.5
3,900
277 River Road, Saint James, NY
0.56
Single-Family Home
$1,325,000
06/25/26
4
2.5
3,015
1 Spring Hollow Road, Nissequogue, NY
0.85
Single-Family Home
$920,000
06/09/26
5
3
3,600
270 Sachem Hill Place, Saint James, NY
0.62
Single-Family Home
$999,600
02/06/26
5
3.5
2,800

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
421 River Road, Saint James, NY 11780
0.12
$1,410,000
5
2.5
3,821
Off Market
3 Steepbank Road, Saint James, NY 11780
0.12
$1,089,100
4
3
-
Off Market
326 Nissequogue River Road, Saint James, NY 11780
0.13
$3,499,000
6
6.5
6,000
For Sale
410 River Road, Saint James, NY 11780
0.18
-
4
3.5
-
Off Market
8 Steep Bank Road, Saint James, NY 11780
0.21
$539,000
-
-
-
Recently Sold
100 Riverview Terrace, Smithtown, NY 11787
0.22
$2,352,800
4
4
3,700
Off Market
5 Laurel Hill Path, Saint James, NY 11780
0.28
$1,372,700
5
4
-
Off Market
2 Riverview Terrace, Smithtown, NY 11787
0.24
$2,599,000
6
6.5
3,946
For Sale
3 Old Mill Path, Saint James, NY 11780
0.26
$1,379,100
4
3.5
3,599
Off Market
17 Stonegate, Saint James, NY 11780
0.31
$1,069,000
4
2.5
-
Off Market
2 Old Mill Path, Nissequogue, NY 11780
0.27
$1,362,300
4
3
-
Off Market
Address Not Disclosed, Smithtown, NY 11787
0.29
$1,750,000
4
3.5
3,000
For Sale

Local Information

  • Map ViewExplore the area around 417 River Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Lot Size
2.61 acres

About this House

This single-family home is located at 417 River Rd, Smithtown, NY. 417 River Rd is in Smithtown, NY and in ZIP code 11787. This property has a lot size of 2.61 acres.
417 River Rd, Smithtown, NY 11787 is a studio single-family home. It is currently off market. The Trulia Estimate is $975,400, with a rent estimate of $5,959/month.

Home Details for 417 River Rd

Property Information

Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 2.61 acres

Price and Tax history

YearProperty taxTax assessment
2025Unavailable
$636,250
Home facts updated by county records

Market trends in Nissequogue

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
13
1MoM

Around this home

What Locals Say about Nissequogue

At least 5 Trulia users voted on each feature.

  • 100 % Say it's quiet

  • 100 % Say there's wildlife

  • 89 % Say people would walk alone at night

  • 86 % Say car is needed

  • 83 % Say there's holiday spirit

  • 80 % Say yards are well-kept

  • 80 % Say it's dog friendly

  • 58 % Say neighbors are friendly

  • 58 % Say parking is easy

  • 50 % Say there are community events

  • 29 % Say they plan to stay for at least 5 years

  • 29 % Say kids play outside

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Safe and peaceful!"
    0
    Flag
  • Daniel P.
    "My neighborhood is safe and friendly with close access to north shore beaches and convenient to everything Long Island."
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 417 River Rd

  • What is 417 River Rd estimated to be worth?
    Trulia's estimated value for 417 River Rd in Smithtown, NY is $975,400.
  • Is Smithtown a buyer's or seller's market?
    Smithtown is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Smithtown?
    Residents describe Smithtown, NY as quiet, well-kept, and dog-friendly. Most residents say you need a car. See recently sold homes in Smithtown, NY.
  • What are the closest schools to 417 River Rd?
    The closest schools to 417 River Rd in Smithtown, NY are Nesaquake Middle School (rated 7/10), Saint James Elementary School (rated 6/10), Smithtown High School East (rated 10/10).
  • How big is the lot at 417 River Rd?
    The lot at 417 River Rd in Smithtown, NY is about 2.6 acres.

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Apartments for Rent

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Off Market Homes Near 417 River Rd

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Homes for sale near 417 River Rd

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