Google street view image for 21 Hill Rd, Saint James, NY 11780

Off market sep 2006 for $636K

$745,718

Est. refi paymentEst. refi $4,256/mo

—

•

2 ba

•

1,741

sq ft

21 Hill Rd, Saint James, NY 11780

About this home

21 Hill Rd is a 1,741 square foot house on a 0.5 acre lot with 2 bathrooms. - it last sold on September 06, 2006 for $636,000. Based on Redfin's Saint James data, we estimate the home's value is $745,718.

Single-familyProperty Type

1912Year Built

0.5 acresLot Size

$428Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$745,718

$110K since sold in September 2006$5,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.9% higher than the average sale price ($732K) of 6 comparable homes.

SOLD SEP 8, 2026
$760,000
A
3 beds2 baths1,853 sq ft
310 6th Ave, Saint James, NY 11780
Listing by Signature Premier Properties
SOLD OCT 9, 2026
$750,000
B
3 beds1.5 baths2,116 sq ft
174 Railroad Ave, Saint James, NY 11780
Listing by OverSouth LLC
SOLD JUN 30, 2026
$799,000
C
4 beds2 baths1,921 sq ft
119 7th St, Saint James, NY 11780
Listing by Signature Premier Properties
SOLD FEB 27, 2026
$650,000
D
3 beds2 baths1,600 sq ft
406 Moriches Rd, Saint James, NY 11780
Listing by RE/MAX Signature Real Estate
SOLD OCT 13, 2026
$750,000
E
3 beds2 baths1,108 sq ft
116 Railroad Ave, Saint James, NY 11780
Listing by DeBarbieri Assoc Inc
SOLD OCT 13, 2026
$680,500
F
3 beds2 baths1,250 sq ft
3 Bayberry Dr, Saint James, NY 11780
Listing by Coldwell Banker American Homes

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Earn from this home

Sell

$464,829

Est. take-home

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Refinance

Est. cash available

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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

OPEN SUN, 12PM TO 3PM
$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
OPEN TODAY, 2:30PM TO 4PM
$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 21 Hill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$10,526

$215 + $3,725

$3,940

2025

$10,526 (+4.1%)

$215 + $3,725

$3,940

2024

$10,113 (+2.5%)

$215 + $3,725

$3,940

2023

$9,865 (+3.0%)

$215 + $3,725

$3,940

2022

$9,582

$215 + $3,725

$3,940

2021

$9,582 (+1.0%)

$215 + $3,725

$3,940

2020

$9,487 (+0.9%)

$215 + $3,725

$3,940

2019

$9,405 (+16.9%)

$215 + $3,725

$3,940

2018

$8,045 (+4.9%)

$215 + $3,725

$3,940

2017

$7,669 (+2.0%)

$215 + $3,425

$3,640

2016

$7,522 (+3.5%)

$215 + $3,425

$3,640

2015

$7,266 (+5.5%)

$215 + $3,425

$3,640

2014

$6,890 (+3.8%)

$215 + $3,325

$3,540

2013

$6,635 (+1.9%)

$215 + $3,325

$3,540

2012

$6,508 (+5.4%)

$215 + $3,325

$3,540

2011

$6,172 (+1.8%)

$215 + $3,325

$3,540

2010

$6,063 (+0.2%)

$215 + $3,325

$3,540

2009

$6,053

$215 + $3,325

$3,540

Tax history for 21 Hill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$10,526

$215 + $3,725

$3,940

2025

$10,526 (+4.1%)

$215 + $3,725

$3,940

2024

$10,113 (+2.5%)

$215 + $3,725

$3,940

2023

$9,865 (+3.0%)

$215 + $3,725

$3,940

2022

$9,582

$215 + $3,725

$3,940

2021

$9,582 (+1.0%)

$215 + $3,725

$3,940

2020

$9,487 (+0.9%)

$215 + $3,725

$3,940

2019

$9,405 (+16.9%)

$215 + $3,725

$3,940

2018

$8,045 (+4.9%)

$215 + $3,725

$3,940

2017

$7,669 (+2.0%)

$215 + $3,425

$3,640

2016

$7,522 (+3.5%)

$215 + $3,425

$3,640

2015

$7,266 (+5.5%)

$215 + $3,425

$3,640

2014

$6,890 (+3.8%)

$215 + $3,325

$3,540

2013

$6,635 (+1.9%)

$215 + $3,325

$3,540

2012

$6,508 (+5.4%)

$215 + $3,325

$3,540

2011

$6,172 (+1.8%)

$215 + $3,325

$3,540

2010

$6,063 (+0.2%)

$215 + $3,325

$3,540

2009

$6,053

$215 + $3,325

$3,540

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

Property details

Interior

Basement Information
Basement Type: Partial

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Hot Water Steam

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Building Construction Quality: Average
Exterior Wall: Wood
Building Type: Single Family

Property Information
Living Sq. Ft: 1,741
Ground Floor Sq. Ft: 911
Building Sq. Ft: 1,741
# of Stories: 2
Legal Description: 1-45901 TC-76 KERWIN GROUVER OVERTON PASS MARTINSEN&ME

Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
Legal Lot Number: 45
Legal Block Number: 2
School Tax District: SMITHTOWN
Municipality Name: SMITHTOWN
Acres: 0.5
State Use Description: SINGLE FAMILY RESID

Utility Information
Sewer Type: Private

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: 2.0
Sq. Ft.: 1,741
Stories: 2.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1912
Year Renovated: —
County: Suffolk County
APN: 0800037000200045000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Saint James Elementary School

Public K-5 • Assigned • 0.5mi

6/10

Nesaquake Middle School

Public 6-8 • Assigned • 1.6mi

7/10

Smithtown High School East

Public 9-12 • Assigned • 1.4mi

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, 15 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, which is comparable to the U.S. average for solar exposure.

8.8 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$709,000 – $858,000

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Nearby similar homes

$1,449,999

4 beds2.5 baths3,200 sq ft

18 Overton Pass, Saint James, NY 11780

Listing by Hampton Estates Realty LLC

3D WALKTHROUGH

$2,300,000

3 beds3 baths4,500 sq ft

595 Moriches Rd, Nissequogue, NY 11780

Listing by Daniel Gale Sothebys Intl Rlty

$875,000

5 beds2 baths2,146 sq ft

168 Cambon Ave, Saint James, NY 11780

Listing by Douglas Elliman Real Estate

$1,449,999

4 beds2.5 baths3,200 sq ft

20 Overton Pass, Saint James, NY 11780

Listing by Hampton Estates Realty LLC

$769,990

4 beds2 baths2,200 sq ft

50 Plane Tree Ln, Saint James, NY 11780

Listing by Douglas Elliman Real Estate

3D WALKTHROUGH

$799,900

3 beds2.5 baths2,000 sq ft

21 Manchester Ln, Stony Brook, NY 11790

Listing by Howard Hanna Coach

New listings for sale in 11780

OPEN SUN, 12PM TO 3PM

$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

OPEN TODAY, 2:30PM TO 4PM

$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 21 Hill Rd

Data from public records.

Address	Redfin Estimate
23 Hill Rd, Saint James, NY 1 Beds \| 1.5 Baths \| 1223 Sq. Ft.	$647,032
14 Hill Rd, Saint James, NY 4 Beds \| 2.5 Baths \| 1828 Sq. Ft.	$817,623

Address	Redfin Estimate
23 Hill Rd, Saint James, NY 1 Beds \| 2 Baths \| 1230 Sq. Ft.	$789,539
22 Hill Rd, Saint James, NY 2 Beds \| 1 Baths \| 1000 Sq. Ft.	$616,917

Address	Redfin Estimate
19 Hill Rd, Saint James, NY 3 Beds \| 2 Baths \| 1182 Sq. Ft.	$706,628
4 Overton Pass, Saint James, NY 4 Beds \| 2.5 Baths \| 2644 Sq. Ft.	$1,238,723

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