Off market nov 2018 for $442K

$677,864

Est. refi paymentEst. refi $2,958/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: a few seconds ago

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

Redfin Estimate

$677,864

$236K since sold in November 2018$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.9% lower than the average sale price ($736K) of 6 comparable homes.

SOLD AUG 20, 2026
$770,000
A
3 beds2.5 baths1,822 sq ft
15 Scarborough Dr, Smithtown, NY 11787
Listing by Signature Premier Properties
SOLD JUN 22, 2026
$745,000
B
3 beds2.5 baths1,970 sq ft
7 Monitor Rd, Smithtown, NY 11787
Listing by Kerrigan Country Realty
SOLD JUL 16, 2026
$775,000
C
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
D
3 beds2.5 baths1,925 sq ft
76 Jeremy Cir, Nesconset, NY 11767
Listing by Signature Premier Properties
SOLD APR 29, 2026
$780,000
E
3 beds2.5 baths1,987 sq ft
67 Paddington Cir, Smithtown, NY 11787
Listing by Signature Premier Properties
SOLD JUL 21, 2026
$710,000
F
3 beds2.5 baths1,484 sq ft
34 Paddington Cir, Smithtown, NY 11787
Listing by Signature Premier Properties

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Earn from this home

Sell

$340,870

Est. take-home

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Refinance

Est. cash available

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Rent

$2,818/mo

Redfin rental estimate

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Market trends in 11787, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

104.3%

0.7% MoM

Median sale price

$881K

$7K MoM

Avg. days on market

23d

1 days MoM

Recently sold homes

119

27 MoM

New listings for sale

$749,999
3 beds2 baths1,600 sq ft
22 Alice Ln, Smithtown, NY 11787
Listing by Douglas Elliman Real Estate
$749,999
3 beds2.5 baths1,650 sq ft
153 Juniper Ave, Smithtown, NY 11787
Listing by Coldwell Banker American Homes
$899,000
3 beds2 baths1,600 sq ft
7 Talbot Ln, Smithtown, NY 11787
Listing by Century 21 Princeton Prop
$649,000
4 beds2 baths1,578 sq ft
44 Elizabeth Ave, Smithtown, NY 11787
Listing by Realty Direct NY INC
$585,000
2 beds2 baths1,300 sq ft
37 Florence Ave, Smithtown, NY 11787
Listing by OverSouth LLC
$1,875,000
4 beds3 baths3,083 sq ft
10 Privet Ct, Smithtown, NY 11787
Listing by Nest Seekers International LLC
$700,000
3 beds1.5 baths15 sq ft
165 Hickory Ln, Smithtown, NY 11787
Listing by Lighthouse Realty of L I Corp
$875,000
4 beds2.5 baths1,728 sq ft
18 Larsen Ave, Smithtown, NY 11787
Listing by Coldwell Banker American Homes
$789,000
4 beds2 baths1,676 sq ft
46 Parnell Dr, Smithtown, NY 11787
Listing by BERKSHIRE HATHAWAY
$965,000
4 beds3 baths2,272 sq ft
6 Wyandanch Blvd, Smithtown, NY 11787
Listing by Exit Realty Achieve
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 31, 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 31, 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

$644,000 – $780,000

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Listing by Coldwell Banker American Homes

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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.	$708,468
9 Monitor Rd, Smithtown, NY 3 Beds \| 2.5 Baths \| - Sq. Ft.	$743,795

Address	Redfin Estimate
19 Monitor Rd, Smithtown, NY 2 Beds \| 2.5 Baths \| 1989 Sq. Ft.	$678,364
16 Monitor Rd, Smithtown, NY 3 Beds \| 2.5 Baths \| 1926 Sq. Ft.	$758,569

Address	Redfin Estimate
13 Monitor Rd, Smithtown, NY 3 Beds \| 2.5 Baths \| - Sq. Ft.	$758,911
22 Monitor Rd, Smithtown, NY 2 Beds \| 2.5 Baths \| 1990 Sq. Ft.	$664,673

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