Google street view image for 15 Harness Rd, Saint James, NY 11780

Off market jun 2004 for $820K

$1,648,286

Est. refi paymentEst. refi $2,677/mo

•

3.5 ba

•

3,837

sq ft

15 Harness Rd, Saint James, NY 11780

About this home

15 Harness Rd is a 3,837 square foot house on a 1.05 acre lot with 4 bedrooms and 3.5 bathrooms. - it last sold on June 03, 2004 for $820,000. Based on Redfin's Saint James data, we estimate the home's value is $1,648,286.

Single-familyProperty Type

1990Year Built

1.05 acresLot Size

$430Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,648,286

$828K since sold in June 2004$29K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 29.3% higher than the average sale price ($1.27M) of 5 comparable homes.

SOLD SEP 1, 2026
$1,125,000
A
4 beds3.5 baths2,365 sq ft
1 Regal Ct, Saint James, NY 11780
Listing by Howard Hanna Coach
SOLD JUN 25, 2026
$1,325,000
B
4 beds2.5 baths3,015 sq ft
277 River Rd, Saint James, NY 11780
Listing by Daniel Gale Sothebys Intl Rlty
SOLD OCT 7, 2026
$1,875,000
C
4 beds5 baths4,500 sq ft
3 Salt Hay Way, Smithtown, NY 11787
Listing by Corcoran
SOLD OCT 1, 2026
$975,000
D
3 beds2.5 baths3,313 sq ft
11 Annemarie Dr, Saint James, NY 11780
Listing by Signature Premier Properties
SOLD OCT 5, 2026
$1,075,000
E
4 beds2.5 baths3,054 sq ft
41 Astor Ave, Saint James, NY 11780
Listing by Daniel Gale Sothebys Intl Rlty

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,306,590

Est. take-home

List your home with Redfin and save $16,483

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$4,032/mo

Redfin rental estimate

List your home for rent

Market trends in 11780, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.9%

+0.5% MoM

Median sale price

$835K

$15K MoM

Avg. days on market

24d

3 days MoM

Recently sold homes

2 MoM

New listings for sale

$979,000
4 beds2.5 baths2,064 sq ft
3 Gate Rd, Head Of The Harbor, NY 11780
Listing by Daniel Gale Sothebys Intl Rlty
$1,499,000
5 beds4 baths4,000 sq ft
6 Cedarfield Ter, Saint James, NY 11780
Listing by HomeSmart Premier Living Rlty
$6,899,000
6 beds6.5 baths9,300 sq ft
1 Hunters Way, Nissequogue, NY 11780
Listing by Compass Greater NY LLC
$579,803
2 beds2 baths1,321 sq ft
1406 Gotham Ct W, Saint James, NY 11780
Listing by Signature Premier Properties
3D WALKTHROUGH
$699,000
3 beds3 baths1,354 sq ft
296 Moriches Rd, Smithtown, NY 11780
Listing by BH&G R E Realty Connect
See all

Provided by Redfin

Sale history for 15 Harness Rd

Year

Property tax

Land + Additions

Assessment*

2026

$27,671

$1,050 + $9,395

$10,445

2025

$27,671 (+4.1%)

$1,050 + $9,395

$10,445

2024

$26,572 (+2.6%)

$1,050 + $9,395

$10,445

2023

$25,902 (+2.8%)

$1,050 + $9,395

$10,445

2022

$25,194

$1,050 + $9,395

$10,445

2021

$25,194 (+1.6%)

$1,050 + $9,395

$10,445

2020

$24,800 (+0.2%)

$1,050 + $9,395

$10,445

2019

$24,750 (−7.0%)

$1,050 + $9,395

$10,445

2018

$26,614 (+3.8%)

$1,050 + $10,485

$11,535

2017

$25,634 (+1.3%)

$1,050 + $10,185

$11,235

2016

$25,314 (+7.0%)

$1,050 + $10,185

$11,235

2015

$23,661 (−0.8%)

$1,050 + $10,185

$11,235

2014

$23,843 (+3.7%)

$1,050 + $10,514

$11,564

2013

$22,988 (+1.9%)

$1,050 + $10,514

$11,564

2012

$22,555 (+5.3%)

$1,050 + $10,514

$11,564

2011

$21,429 (−17.7%)

$1,050 + $10,514

$11,564

2010

$26,031 (+5.8%)

$1,050 + $13,330

$14,380

2009

$24,601

$1,050 + $12,650

$13,700

Tax history for 15 Harness Rd

Year

Property tax

Land + Additions

Assessment*

2026

$27,671

$1,050 + $9,395

$10,445

2025

$27,671 (+4.1%)

$1,050 + $9,395

$10,445

2024

$26,572 (+2.6%)

$1,050 + $9,395

$10,445

2023

$25,902 (+2.8%)

$1,050 + $9,395

$10,445

2022

$25,194

$1,050 + $9,395

$10,445

2021

$25,194 (+1.6%)

$1,050 + $9,395

$10,445

2020

$24,800 (+0.2%)

$1,050 + $9,395

$10,445

2019

$24,750 (−7.0%)

$1,050 + $9,395

$10,445

2018

$26,614 (+3.8%)

$1,050 + $10,485

$11,535

2017

$25,634 (+1.3%)

$1,050 + $10,185

$11,235

2016

$25,314 (+7.0%)

$1,050 + $10,185

$11,235

2015

$23,661 (−0.8%)

$1,050 + $10,185

$11,235

2014

$23,843 (+3.7%)

$1,050 + $10,514

$11,564

2013

$22,988 (+1.9%)

$1,050 + $10,514

$11,564

2012

$22,555 (+5.3%)

$1,050 + $10,514

$11,564

2011

$21,429 (−17.7%)

$1,050 + $10,514

$11,564

2010

$26,031 (+5.8%)

$1,050 + $13,330

$14,380

2009

$24,601

$1,050 + $12,650

$13,700

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Hot Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family

Pool Information
Pool Type: Steel/Vinyl
Has Pool

Property Information
Subdivision Name: WHITESPRUCE FARMS
Living Sq. Ft: 3,837
Ground Floor Sq. Ft: 2,137
Building Sq. Ft: 4,382
Legal Description: 1-15326 TC-70 WHITESPRUCE FARMS @ SMITH*8073 LOT 14

Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 545
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 45,738
Legal Lot Number: 14
Legal Block Number: 3
School Tax District: SMITHTOWN
Municipality Name: SMITHTOWN
Acres: 1.05
State Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 3,837
Stories: —
Lot Size: 1.05 acres
Style: Single Family Residential
Year Built: 1990
Year Renovated: —
County: Suffolk County
APN: 0800080000300003014

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Dogwood Elementary School

Public K-5 • Assigned • 1.2mi

8/10

Nesaquake Middle School

Public 6-8 • Assigned • 0.2mi

7/10

Smithtown High School East

Public 9-12 • Assigned • 0.6mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 95° expected this year, 16 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

4/10 Air Factor

3 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Saint James, NY • 11780

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.8 hours in June and 4.5 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.57M – $1.90M

Reach more buyers when you sell with Redfin. Save up to $16,483 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

3D WALKTHROUGH

$699,000

3 beds3 baths1,354 sq ft

296 Moriches Rd, Smithtown, NY 11780

Listing by BH&G R E Realty Connect

3D WALKTHROUGH

$1,999,999

5 beds4 baths4,788 sq ft

2 Deepwells Ln, Saint James, NY 11780

Listing by BH&G R E Realty Connect

$1,150,000

5 beds3 baths3,000 sq ft

451 River Rd, Nissequogue, NY 11780

Listing by Daniel Gale Sothebys Intl Rlty

$2,448,000

7 beds6.5 baths7,946 sq ft

9 Swan Pl, Saint James, NY 11780

Listing by Signature Premier Properties

$698,000

5 beds2 baths2,228 sq ft

16 Arlington Ave, Saint James, NY 11780

Listing by Daniel Gale Sothebys Intl Rlty

3D WALKTHROUGH

$2,300,000

3 beds3 baths4,500 sq ft

595 Moriches Rd, Nissequogue, NY 11780

Listing by Daniel Gale Sothebys Intl Rlty

New listings for sale in 11780

$979,000

4 beds2.5 baths2,064 sq ft

3 Gate Rd, Head Of The Harbor, NY 11780

Listing by Daniel Gale Sothebys Intl Rlty

$1,499,000

5 beds4 baths4,000 sq ft

6 Cedarfield Ter, Saint James, NY 11780

Listing by HomeSmart Premier Living Rlty

$6,899,000

6 beds6.5 baths9,300 sq ft

1 Hunters Way, Nissequogue, NY 11780

Listing by Compass Greater NY LLC

$579,803

2 beds2 baths1,321 sq ft

1406 Gotham Ct W, Saint James, NY 11780

Listing by Signature Premier Properties

3D WALKTHROUGH

$699,000

3 beds3 baths1,354 sq ft

296 Moriches Rd, Smithtown, NY 11780

Listing by BH&G R E Realty Connect

Home values near 15 Harness Rd

Data from public records.

Address	Redfin Estimate
19 Harness Rd, Saint James, NY 4 Beds \| 3.5 Baths \| 3670 Sq. Ft.	$1,499,584
20 Harness Rd, Saint James, NY 4 Beds \| 3 Baths \| 2860 Sq. Ft.	$1,325,430

Address	Redfin Estimate
17 Harness Rd, Saint James, NY 5 Beds \| 3 Baths \| 4030 Sq. Ft.	$1,428,929
5 Harness Rd, Saint James, NY 4 Beds \| 4 Baths \| 3275 Sq. Ft.	$1,389,988

Address	Redfin Estimate
10 Harness Rd, Saint James, NY 4 Beds \| 2.5 Baths \| 3187 Sq. Ft.	$1,518,694
7 Harness Rd, Saint James, NY 4 Beds \| 3.5 Baths \| 3704 Sq. Ft.	$1,573,212

More real estate resources

Cities
Zip Codes
Neighborhoods
Minor Civil Divisions
Popular Searches

Greenwich homes for sale
Stamford homes for sale
Norwalk homes for sale

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

11754 homes for sale
11725 homes for sale
11780 homes for sale
11787 homes for sale
11788 homes for sale

Wilton homes for sale
Weston homes for sale
Fairfield homes for sale
Easton homes for sale
New Canaan homes for sale

Houses for rent in Smithtown	Agents near me	White Plains, NY homes for sale	Smithtown Housing Market
Houses for sale near me	New York, NY homes for sale	Yonkers, NY homes for sale
Land for sale near me	Manhattan, NY homes for sale	Scarsdale, NY homes for sale
Open Houses near me	Rochester, NY homes for sale	Smithtown Property Records
Condos for sale near me	Buffalo, NY homes for sale	NY New Listings