Off market oct 2020 for $419K

$619,133

Est. refi paymentEst. refi $2,807/mo

•

—

sq ft

100 Foster Rd, Ronkonkoma, NY 11779

About this home

Single-familyProperty Type

1954Year Built

6,970 sq ftLot Size

Listing by Michael McLean • Signature Premier Properties

Bought with Amanda Lavender • BERKSHIRE HATHAWAY

Redfin checked: a minute ago

•Source:OneKey® MLS as Distributed by MLS Grid #L3235026

Redfin Estimate

$619,133

$200K since sold in October 2020$2,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.5% lower than the average sale price ($622K) of 6 comparable homes.

SOLD MAR 20, 2026
$620,000
A
3 beds2 baths1,366 sq ft
119 Foster Rd, Ronkonkoma, NY 11779
Listing by Rixel Real Estate Inc
SOLD JUN 24, 2026
$464,000
B
3 beds1 bath1,122 sq ft
17 Lake Prom, Ronkonkoma, NY 11779
Listing by Compass Greater NY LLC
SOLD SEP 30, 2026
$600,000
C
3 beds1 bath925 sq ft
28 Saint Joseph Ave, Lake Ronkonkoma, NY 11779
Listing by Coldwell Banker American Homes
SOLD JUL 2, 2026
$671,000
D
3 beds2 baths1,600 sq ft
78 Samuel St, Ronkonkoma, NY 11779
Listing by Coldwell Banker M&D Good Life
SOLD AUG 4, 2026
$628,000
E
3 beds2 baths1,100 sq ft
34 Cheryl Dr, Ronkonkoma, NY 11779
Listing by Guru Real Estate Services LLC
SOLD AUG 5, 2026
$750,000
F
4 beds2 baths1,823 sq ft
17 Gregory Dr, Ronkonkoma, NY 11779
Listing by Long Island Home Prop LLC

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Earn from this home

Sell

$285,510

Est. take-home

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Refinance

Est. cash available

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Rent

$2,307/mo

Redfin rental estimate

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Market trends in 11779, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

104.0%

0.6% MoM

Median sale price

$653K

$2K MoM

Avg. days on market

28d

5 days MoM

Recently sold homes

11 MoM

New listings for sale

FOR SALE BY OWNER
$439,000
2 beds1 bath937 sq ft
85 Richmond Blvd, Ronkonkoma, NY 11779
NEW 22 HRS AGO
$899,000
3 beds4 baths2,040 sq ft
2289 Cedar Ave, Ronkonkoma, NY 11779
Listing by Douglas Elliman Real Estate
OPEN TODAY, 12:30PM TO 2PM
$425,000
2 beds1 bath883 sq ft
23 Richmond Blvd Unit 2A, Ronkonkoma, NY 11779
Listing by Coldwell Banker American Homes
OPEN TODAY, 12PM TO 2PM
$650,000
3 beds2.5 baths1,868 sq ft
12 Croydon Ave, Ronkonkoma, NY 11779
Listing by Vintage American Realty LLC
$749,000
4 beds2 baths2,774 sq ft
2346 Ocean Ave, Ronkonkoma, NY 11779
Listing by Shabbir Realty Inc
OPEN TODAY, 10AM TO 12PM
$675,000
3 beds2 baths1,784 sq ft
1924 Louis Kossuth Ave, Ronkonkoma, NY 11779
Listing by Netter Real Estate Inc
$689,114
3 beds2 baths1,456 sq ft
20 Victory St, Ronkonkoma, NY 11779
Listing by Douglas Elliman Real Estate
$719,000
4 beds2 baths1,864 sq ft
12 17th Ave, Ronkonkoma, NY 11779
Listing by BH&G R E Realty Connect
FOR SALE BY OWNER
$438,500
2 beds1 bath883 sq ft
87 Richmond Blvd, Ronkonkoma, NY 11779
FOR SALE BY OWNER
$655,000
4 beds2 baths1,060 sq ft
4993 Express Dr N, Ronkonkoma, NY 11779
See all

Provided by Redfin

Sale history for 100 Foster Rd

Date

Event

Price

Public Records

Jan 11, 2021

Sold

$419,000

OneKey® MLS as Distributed by MLS Grid #L3235026

Oct 28, 2020

Listing Removed

—

Oct 28, 2020

Sold

$419,000

Jul 21, 2020

Listed

$399,990

OneKey® MLS as Distributed by MLS Grid #L2610594

Oct 24, 2013

Sold

$320,000

Aug 27, 2013

Listed

$329,888

The Home You Have Been Waiting To Hit The Market - Is Here! Pride Of Ownership, Split Ranch, 3Br 1.5 Baths - Completely Brand New! Brand New Kitchen And Baths, Updated Hardwood Floors & Carpeting. New Roof, Freshly Painted, New Driveway, New Doors & Molding, New Garage Door, Boiler Tank & So Much More. Sachem Schools, Close To The Lie And Lirr, Easy To Show!, Additional information: Appearance:Mint ++,Separate Hotwater Heater:Hw

OneKey® MLS as Distributed by MLS Grid #L2548762

Mar 28, 2013

Sold

$190,000

Jan 8, 2013

Listed

$239,990

Public Records

Sep 11, 1987

Sold

$125,500

Year

Property tax

Land + Additions

Assessment*

2026

$7,590

$155 + $1,725

$1,880

2025

$7,590 (+4.6%)

$155 + $1,725

$1,880

2024

$7,257 (+4.7%)

$155 + $1,725

$1,880

2023

$6,934 (+6.1%)

$155 + $1,725

$1,880

2022

$6,535

$155 + $1,725

$1,880

2021

$6,535 (+18.5%)

$155 + $1,725

$1,880

2020

$5,516 (+0.7%)

$155 + $1,725

$1,880

2019

$5,478 (+4.0%)

$155 + $1,725

$1,880

2018

$5,268 (+3.7%)

$155 + $1,725

$1,880

2017

$5,082

$155 + $1,725

$1,880

2016

$5,078 (+3.4%)

$155 + $1,725

$1,880

2015

$4,910 (−13.0%)

$155 + $1,725

$1,880

2014

$5,647 (+0.7%)

$155 + $1,725

$1,880

2013

$5,605 (+4.5%)

$155 + $1,725

$1,880

2012

$5,364 (+3.0%)

$155 + $1,725

$1,880

2011

$5,207 (+1.2%)

$155 + $1,725

$1,880

2010

$5,146 (+1.8%)

$155 + $1,725

$1,880

2009

$5,055

$155 + $1,725

$1,880

Tax history for 100 Foster Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,590

$155 + $1,725

$1,880

2025

$7,590 (+4.6%)

$155 + $1,725

$1,880

2024

$7,257 (+4.7%)

$155 + $1,725

$1,880

2023

$6,934 (+6.1%)

$155 + $1,725

$1,880

2022

$6,535

$155 + $1,725

$1,880

2021

$6,535 (+18.5%)

$155 + $1,725

$1,880

2020

$5,516 (+0.7%)

$155 + $1,725

$1,880

2019

$5,478 (+4.0%)

$155 + $1,725

$1,880

2018

$5,268 (+3.7%)

$155 + $1,725

$1,880

2017

$5,082

$155 + $1,725

$1,880

2016

$5,078 (+3.4%)

$155 + $1,725

$1,880

2015

$4,910 (−13.0%)

$155 + $1,725

$1,880

2014

$5,647 (+0.7%)

$155 + $1,725

$1,880

2013

$5,605 (+4.5%)

$155 + $1,725

$1,880

2012

$5,364 (+3.0%)

$155 + $1,725

$1,880

2011

$5,207 (+1.2%)

$155 + $1,725

$1,880

2010

$5,146 (+1.8%)

$155 + $1,725

$1,880

2009

$5,055

$155 + $1,725

$1,880

*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

—

Stories

—

Lot width

—

Lot depth

—

Lot size

6,970 Sq. Ft.

Year renovated

—

Sq. Ft.

1,392

Year built

1954

Style

Single Family Residential

County

Suffolk County

APN

0200725000400052000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 31, 2026.

Property details

Parking

Parking Information
Parking Features: Attached, Private

Interior

Heating & Cooling
Heating: Hot Water, Oil

Interior Features
Interior Features: Pantry
Levels: Three Or More

Room Information
Room Description: Large Living Room or Dining Room||Eat In Kitchen||3Bedrooms, 1/5 Bath||Family Room, 1 Full Bath, Laundry Room
Basement YN: No
Rooms Total: 6
Basement: Crawl Space
Additional Rooms: Library/Den

Bathroom Information
Bathrooms Full: 1
Bathrooms Half: 1

Exterior

Exterior Features
Construction Materials: Vinyl Siding

Pool Information
Pool Features: Above Ground

Lot Information
Additional Parcels YN: No
Lot Features: Near Public Transit, Near School, Near Shops

Property Information
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Section: 725
Tax Annual Amount: $6,421.83

Financial Information
Buyer Financing: Conventional

Utilities

Utility Information
Sewer: Cesspool
Utilities: Cable Available, Trash Collection Public

Location

HOA Information
Association Amenities: Park

School Information
Elementary School: Hiawatha School
Middle Or Junior School: Samoset Middle School
High School: Sachem High School North
High School District: Sachem

Location Information
Hamlet: Ronkonkoma
Directions: Portion Road to Foster Road
County Or Parish: Suffolk County

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,392
Stories: —
Lot Size: 6,970 square feet
Style: Single Family Residential
Year Built: 1954
Year Renovated: —
County: Suffolk County
APN: 0200725000400052000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Hiawatha School

Public K-5 • Assigned • 0.4mi

6/10

Samoset Middle School

Public 6-8 • Assigned • 0.8mi

5/10

Sachem High School North

Public 9-12 • Assigned • 1.2mi

8/10

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

4/10 Heat Factor

7 days above 93° expected this year, 16 days in 30 years

6/10 Wind Factor

73% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Ronkonkoma, NY • 11779

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

$589,000 – $713,000

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Nearby similar homes

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New listings for sale in 11779

FOR SALE BY OWNER

$439,000

2 beds1 bath937 sq ft

85 Richmond Blvd, Ronkonkoma, NY 11779

NEW 22 HRS AGO

$899,000

3 beds4 baths2,040 sq ft

2289 Cedar Ave, Ronkonkoma, NY 11779

Listing by Douglas Elliman Real Estate

OPEN TODAY, 12:30PM TO 2PM

$425,000

2 beds1 bath883 sq ft

23 Richmond Blvd Unit 2A, Ronkonkoma, NY 11779

Listing by Coldwell Banker American Homes

OPEN TODAY, 12PM TO 2PM

$650,000

3 beds2.5 baths1,868 sq ft

12 Croydon Ave, Ronkonkoma, NY 11779

Listing by Vintage American Realty LLC

$749,000

4 beds2 baths2,774 sq ft

2346 Ocean Ave, Ronkonkoma, NY 11779

Listing by Shabbir Realty Inc

OPEN TODAY, 10AM TO 12PM

$675,000

3 beds2 baths1,784 sq ft

1924 Louis Kossuth Ave, Ronkonkoma, NY 11779

Listing by Netter Real Estate Inc

$689,114

3 beds2 baths1,456 sq ft

20 Victory St, Ronkonkoma, NY 11779

Listing by Douglas Elliman Real Estate

$719,000

4 beds2 baths1,864 sq ft

12 17th Ave, Ronkonkoma, NY 11779

Listing by BH&G R E Realty Connect

FOR SALE BY OWNER

$438,500

2 beds1 bath883 sq ft

87 Richmond Blvd, Ronkonkoma, NY 11779

Home values near 100 Foster Rd

Data from public records.

Address	Redfin Estimate
107 Foster Rd, Lake Ronkonkoma, NY - Beds \| - Baths \| 1740 Sq. Ft.	$655,404
103 Foster Rd, Ronkonkoma, NY - Beds \| - Baths \| 1962 Sq. Ft.	$639,978

Address	Redfin Estimate
108 Foster Rd, Ronkonkoma, NY - Beds \| - Baths \| 2571 Sq. Ft.	$704,958
88 Foster Rd, Lake Ronkonkoma, NY - Beds \| - Baths \| 1416 Sq. Ft.	$565,171

Address	Redfin Estimate
104 Foster Rd, Ronkonkoma, NY 3 Beds \| 1 Baths \| - Sq. Ft.	$544,005
111 Foster Rd, Ronkonkoma, NY 3 Beds \| 1.5 Baths \| - Sq. Ft.	$596,948

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2020. 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 11779, NY

Sale history for 100 Foster Rd

Tax history for 100 Foster Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11779

Home values near 100 Foster Rd

More real estate resources