Off Market Nov 2018 for $442K

$678,622

Est. refi paymentEst. refi $2,809/mo

•

—

sq ft

12 Monitor Rd, Smithtown, NY 11787

About this home

Super Diamond Townhouse In Renowned Smithtown Sd. Features Eik, Lr, Dr, Master Bedroom With Soaring Ceilings And Master Bath Suite, Two Traditional Large Bedrooms With Full Bath. New Hw Heater, Central Vac In An Established Neighborhood. Steps To Your Own Pool With Clubhouse Too!! This Is A Diamond Townhouse With Country Club Living, Won't Last!!, Additional information: Appearance:Mint+++,Interior Features:Lr/Dr

CondoProperty Type

1998Year Built

1,742 sq ftLot Size

Listing by Lisa Frizol • Coldwell Banker American Homes

Bought with Margaret Nenos • BH&G R E Realty Connect

Redfin checked: 3 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #L3026184

Redfin Estimate

$678,622

$237K since sold in November 2018$12K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.7% lower than the average sale price ($720K) of 6 comparable homes.

SOLD JUN 22, 2026
$745,000
A
3 beds2.5 baths1,970 sq ft
7 Monitor Rd, Smithtown, NY 11787
Listing by Kerrigan Country Realty
SOLD JUL 16, 2026
$775,000
B
3 beds2.5 baths1,777 sq ft
72 Paddington Cir, Smithtown, NY 11787
Listing by Realty Connect USA L I Inc
SOLD AUG 11, 2026
$635,000
C
3 beds2.5 baths1,925 sq ft
76 Jeremy Cir, Nesconset, NY 11767
Listing by Signature Premier Properties
SOLD APR 29, 2026
$780,000
D
3 beds2.5 baths1,987 sq ft
67 Paddington Cir, Smithtown, NY 11787
Listing by Signature Premier Properties
SOLD JUL 21, 2026
$710,000
E
3 beds2.5 baths1,484 sq ft
34 Paddington Cir, Smithtown, NY 11787
Listing by Signature Premier Properties
SOLD AUG 3, 2026
$675,000
F
2 beds2.5 baths1,863 sq ft
28 Willow Ridge Dr, Smithtown, NY 11787
Listing by Realty Connect USA LLC

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Earn from this home

Sell

$340,584

Est. take-home

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Refinance

Est. cash available

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Rent

$2,749/mo

Redfin rental estimate

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Market trends in 11787, NY

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.0%

+1.0% MoM

Median sale price

$800K

$5K MoM

Avg. days on market

20d

3 days MoM

Recently sold homes

2 MoM

New listings for sale

OPEN SAT, 12PM TO 1:30PM
$799,999
3 beds2.5 baths1,609 sq ft
59 Derby Pl, Smithtown, NY 11787
Listing by Howard Hanna Coach
NEW 16 HRS AGO
$650,000
2 beds2 baths1,100 sq ft
59 S Pond Ln, Smithtown, NY 11787
Listing by Douglas Elliman Real Estate
OPEN SAT, 2PM TO 4PM
$759,000
4 beds3.5 baths2,731 sq ft
23 Dale Ln, Smithtown, NY 11787
Listing by Douglas Elliman Real Estate
OPEN SAT, 11AM TO 12:30PM
$799,000
4 beds2.5 baths2,100 sq ft
10 Foothill Ln, Smithtown, NY 11787
Listing by Exit Realty Achieve
$738,000
3 beds2 baths1,550 sq ft
19 Ridgeley Rd, Smithtown, NY 11787
Listing by BH&G R E Realty Connect
COMING SOON
$629,999
3 beds1.5 baths1,200 sq ft
6 Sybil Pl, Smithtown, NY 11787
Listing by Signature Premier Properties
OPEN SAT, 11:30AM TO 1:30PM
$799,900
4 beds2.5 baths2,050 sq ft
22 Sheppard Ln Unit B, Smithtown, NY 11787
Listing by RE/MAX Team
OPEN SAT, 12PM TO 1:30PM
$700,000
3 beds3 baths2,380 sq ft
48 Oak Ave, Smithtown, NY 11787
Listing by RE/MAX Integrity Leaders
$1,750,000
4 beds3.5 baths3,000 sq ft
Smithtown, NY 11787
Listing by Century 21 Parisi Realty
OPEN SAT, 12PM TO 2PM
$749,000
4 beds2 baths1,900 sq ft
16 Edgar Dr, Smithtown, NY 11787
Listing by Signature Premier Properties
See all

Provided by Redfin

Sale history for 12 Monitor Rd

Year

Property tax

Land + Additions

Assessment*

2026

$12,752

$420 + $4,480

$4,900

2025

$12,752 (+4.4%)

$420 + $4,480

$4,900

2024

$12,216 (+3.3%)

$420 + $4,480

$4,900

2023

$11,826 (+3.8%)

$420 + $4,480

$4,900

2022

$11,396

$420 + $4,480

$4,900

2021

$11,396 (+1.8%)

$420 + $4,480

$4,900

2020

$11,195 (+0.5%)

$420 + $4,480

$4,900

2019

$11,143 (+3.9%)

$420 + $4,480

$4,900

2018

$10,723 (+4.1%)

$420 + $4,480

$4,900

2017

$10,301 (+1.1%)

$420 + $4,480

$4,900

2016

$10,186 (+3.2%)

$420 + $4,480

$4,900

2015

$9,874 (+2.3%)

$420 + $4,480

$4,900

2014

$9,649 (+3.8%)

$420 + $4,480

$4,900

2013

$9,299 (+2.0%)

$420 + $4,480

$4,900

2012

$9,116 (+5.4%)

$420 + $4,480

$4,900

2011

$8,645 (−0.4%)

$420 + $4,610

$5,030

2010

$8,682 (+0.4%)

$420 + $4,610

$5,030

2009

$8,652

$420 + $4,610

$5,030

Tax history for 12 Monitor Rd

Year

Property tax

Land + Additions

Assessment*

2026

$12,752

$420 + $4,480

$4,900

2025

$12,752 (+4.4%)

$420 + $4,480

$4,900

2024

$12,216 (+3.3%)

$420 + $4,480

$4,900

2023

$11,826 (+3.8%)

$420 + $4,480

$4,900

2022

$11,396

$420 + $4,480

$4,900

2021

$11,396 (+1.8%)

$420 + $4,480

$4,900

2020

$11,195 (+0.5%)

$420 + $4,480

$4,900

2019

$11,143 (+3.9%)

$420 + $4,480

$4,900

2018

$10,723 (+4.1%)

$420 + $4,480

$4,900

2017

$10,301 (+1.1%)

$420 + $4,480

$4,900

2016

$10,186 (+3.2%)

$420 + $4,480

$4,900

2015

$9,874 (+2.3%)

$420 + $4,480

$4,900

2014

$9,649 (+3.8%)

$420 + $4,480

$4,900

2013

$9,299 (+2.0%)

$420 + $4,480

$4,900

2012

$9,116 (+5.4%)

$420 + $4,480

$4,900

2011

$8,645 (−0.4%)

$420 + $4,610

$5,030

2010

$8,682 (+0.4%)

$420 + $4,610

$5,030

2009

$8,652

$420 + $4,610

$5,030

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

Public record

Beds

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

1,742 Sq. Ft.

Year renovated

—

Sq. Ft.

1,825

Year built

1998

Style

Townhouse

County

Suffolk County

APN

0800163000400041000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 21, 2026.

Property details

Parking

Parking Information
Parking Features: Attached

Interior

Virtual Tour Information

Fireplace Information
Fireplaces Total: 1

Heating & Cooling
Cooling: Central Air
Heating: Hot Water, Natural Gas

Interior Features
Interior Features: Eat-in Kitchen
Window Features: Skylight(s)
Appliances: Dishwasher, Dryer, Refrigerator, Washer
Flooring: Carpet, Hardwood
Levels: Two
Patio And Porch Features: Terrace
Pets Allowed: Call

Room Information
Basement YN: No
Rooms Total: 6
Basement: None, Unfinished

Bathroom Information
Bathrooms Full: 2
Bathrooms Half: 1

Exterior

Exterior Features
Construction Materials: Frame

Pool Information
Has Private Pool
Pool Features: In Ground

Property Information
Property Sub Type: Condominium

Financial

Tax Information
Tax Section: 16300
Tax Annual Amount: $11,377

Financial Information
Buyer Financing: Cash

Location

HOA Information
Has Association
Association Fee: $370
Association Fee Frequency: Monthly

School Information
School District Number: 1
High School District: Smithtown

Location Information
Directions: See Gps
County Or Parish: Suffolk County

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 1,825
Stories: 2.0
Lot Size: 1,742 square feet
Style: Townhouse
Year Built: 1998
Year Renovated: —
County: Suffolk County
APN: 0800163000400041000

Home facts updated by county records on Aug 21, 2026

Around this home

Schools

Mount Pleasant Elementary School

Public K-5 • Assigned • 1.1mi

8/10

Great Hollow Middle School

Public 6-8 • Assigned • 1.2mi

6/10

Smithtown High School West

Public 9-12 • Assigned • 4.5mi

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

Smithtown, NY • 11787

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

$645,000 – $781,000

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New listings for sale in 11787

OPEN SAT, 12PM TO 1:30PM3D WALKTHROUGH

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NEW 16 HRS AGO

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Listing by RE/MAX Team

OPEN SAT, 12PM TO 1:30PM3D WALKTHROUGH

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Listing by RE/MAX Integrity Leaders

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Listing by Century 21 Parisi Realty

Home values near 12 Monitor Rd

Data from public records.

Address	Redfin Estimate
17 Monitor Rd, Smithtown, NY 3 Beds \| 2.5 Baths \| 2195 Sq. Ft.	$704,540
9 Monitor Rd, Smithtown, NY 3 Beds \| 2.5 Baths \| - Sq. Ft.	$730,705

Address	Redfin Estimate
19 Monitor Rd, Smithtown, NY 2 Beds \| 2.5 Baths \| 1989 Sq. Ft.	$673,392
16 Monitor Rd, Smithtown, NY 3 Beds \| 2.5 Baths \| 1926 Sq. Ft.	$755,507

Address	Redfin Estimate
13 Monitor Rd, Smithtown, NY 3 Beds \| 2.5 Baths \| - Sq. Ft.	$742,819
22 Monitor Rd, Smithtown, NY 2 Beds \| 2.5 Baths \| 1990 Sq. Ft.	$666,318

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2018. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 11787, NY

Sale history for 12 Monitor Rd

Tax history for 12 Monitor Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11787

Home values near 12 Monitor Rd

More real estate resources