Off market oct 2021 for $440K

$586,209

Est. refi paymentEst. refi $2,978/mo

—

•

— ba

•

1,056

sq ft

278 Fir Grove Rd, Ronkonkoma, NY 11779

About this home

Single-familyProperty Type

1972Year Built

4,356 sq ftLot Size

$555Est. Price/Sq.Ft.

Listing by Barbara Ensign • Coldwell Banker American Homes

Bought with Courtney Porcaro • Coldwell Banker American Homes

Bought with Lawrence McKenna • Coldwell Banker American Homes

Source:OneKey® MLS as Distributed by MLS Grid #L2752843

Redfin Estimate

$586,209

$146K since sold in October 2021$6,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.9% lower than the average sale price ($598K) of 6 comparable homes.

SOLD JUN 23, 2026
$560,000
A
3 beds1 bath1,088 sq ft
373 Port Ave, Ronkonkoma, NY 11779
Listing by Realty Connect USA LLC
SOLD SEP 25, 2026
$675,000
B
3 beds1 bath1,150 sq ft
333 Ontario St, Ronkonkoma, NY 11779
Listing by Signature Premier Properties
SOLD FEB 9, 2026
$530,000
C
3 beds1 bath1,008 sq ft
416 Fir Grove Rd, Ronkonkoma, NY 11779
Listing by Legacy Estate Realty
SOLD JAN 29, 2026
$580,000
D
3 beds2 baths994 sq ft
281 Fir Grove Rd, Ronkonkoma, NY 11779
Listing by Ed Ryan Real Estate Group
SOLD JUL 27, 2026
$611,000
E
3 beds1 bath1,094 sq ft
470 Ontario St, Ronkonkoma, NY 11779
Listing by Millennium Homes
SOLD SEP 22, 2026
$629,999
F
3 beds2 baths1,299 sq ft
432 Wildwood Rd, Ronkonkoma, NY 11779
Listing by Cornerstone Properties of LI

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Earn from this home

Sell

$232,476

Est. take-home

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Refinance

Est. cash available

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Rent

$2,072/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

104.6%

1.3% MoM

Median sale price

$655K

$0 MoM

Avg. days on market

23d

4 days MoM

Recently sold homes

15 MoM

New listings for sale

$689,000
4 beds3 baths1,882 sq ft
197 Rustic Rd, Ronkonkoma, NY 11779
Listing by Signature Premier Properties
$599,000
3 beds2 baths1,300 sq ft
370 Boulder St, Ronkonkoma, NY 11779
Listing by Unique Home Sales of L I Inc
$780,000
5 beds2 baths2,202 sq ft
90 Dorchester Rd, Ronkonkoma, NY 11779
Listing by Winzone Realty Inc
$625,000
3 beds1.5 baths1,882 sq ft
35 Wyant Ave, Ronkonkoma, NY 11779
Listing by BH&G R E Realty Connect
$679,999
4 beds2 baths2,299 sq ft
125 Carroll Ave, Ronkonkoma, NY 11779
Listing by Exit Realty Achieve
$624,990
5 beds2.5 baths2,160 sq ft
14 Campus Ln, Ronkonkoma, NY 11779
Listing by Signature Premier Properties
$599,990
3 beds2 baths— sq ft
14 Donna Ln, Ronkonkoma, NY 11779
Listing by Shine Realty Group
$789,999
3 beds2 baths1,850 sq ft
103 W 2nd St, Ronkonkoma, NY 11779
Listing by Birch Hill Realty Consultants
COMING SOON
$697,000
4 beds2.5 baths2,094 sq ft
2338 Locust Ave, Ronkonkoma, NY 11779
Listing by BH&G R E Realty Connect
$647,500
3 beds2 baths1,665 sq ft
360 Fir Grove Rd, Ronkonkoma, NY 11779
Listing by Keller Williams Points North
See all

Provided by Redfin

Sale history for 278 Fir Grove Rd

Date

Event

Price

Public Records

Oct 18, 2021

Sold

$440,000

$417/sq ft

Public Records

Sep 1, 2015

Sold

$284,500

$269/sq ft

OneKey® MLS as Distributed by MLS Grid #L2752843

Jul 13, 2015

Sold

$284,500

$269/sq ft

Apr 12, 2015

Listed

$289,999

$275/sq ft

Public Records

Jan 31, 2007

Sold

$335,500

$318/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$11,021

$7,100 + $26,900

$34,000

2025

$11,021 (+4.3%)

$7,100 + $26,900

$34,000

2024

$10,566 (+7.0%)

$7,100 + $26,900

$34,000

2023

$9,874 (+0.4%)

$7,100 + $26,900

$34,000

2022

$9,832

$7,100 + $26,900

$34,000

2021

$9,832 (+104.9%)

$7,100 + $26,900

$34,000

2020

$4,798 (−48.0%)

$7,100 + $26,900

$34,000

2019

$9,225 (+2.3%)

$7,100 + $26,900

$34,000

2018

$9,019 (+0.9%)

$7,100 + $26,900

$34,000

2017

$8,935 (+0.3%)

$7,100 + $26,900

$34,000

2016

$8,904 (+17.2%)

$7,100 + $26,900

$34,000

2015

$7,597 (+3.9%)

$7,100 + $26,350

$33,450

2014

$7,311 (+4.1%)

$7,100 + $26,350

$33,450

2013

$7,024 (+3.2%)

$7,100 + $26,350

$33,450

2012

$6,806 (+4.1%)

$7,100 + $26,350

$33,450

2011

$6,541 (+1.7%)

$7,100 + $26,350

$33,450

2010

$6,434 (+3.7%)

$7,100 + $26,350

$33,450

2009

$6,206

$7,100 + $26,350

$33,450

Tax history for 278 Fir Grove Rd

Year

Property tax

Land + Additions

Assessment*

2026

$11,021

$7,100 + $26,900

$34,000

2025

$11,021 (+4.3%)

$7,100 + $26,900

$34,000

2024

$10,566 (+7.0%)

$7,100 + $26,900

$34,000

2023

$9,874 (+0.4%)

$7,100 + $26,900

$34,000

2022

$9,832

$7,100 + $26,900

$34,000

2021

$9,832 (+104.9%)

$7,100 + $26,900

$34,000

2020

$4,798 (−48.0%)

$7,100 + $26,900

$34,000

2019

$9,225 (+2.3%)

$7,100 + $26,900

$34,000

2018

$9,019 (+0.9%)

$7,100 + $26,900

$34,000

2017

$8,935 (+0.3%)

$7,100 + $26,900

$34,000

2016

$8,904 (+17.2%)

$7,100 + $26,900

$34,000

2015

$7,597 (+3.9%)

$7,100 + $26,350

$33,450

2014

$7,311 (+4.1%)

$7,100 + $26,350

$33,450

2013

$7,024 (+3.2%)

$7,100 + $26,350

$33,450

2012

$6,806 (+4.1%)

$7,100 + $26,350

$33,450

2011

$6,541 (+1.7%)

$7,100 + $26,350

$33,450

2010

$6,434 (+3.7%)

$7,100 + $26,350

$33,450

2009

$6,206

$7,100 + $26,350

$33,450

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

Property details

Exterior

Property Information
Subdivision Name: LAKE HILLS
Living Sq. Ft: 1,056
Ground Floor Sq. Ft: 1,056
Building Sq. Ft: 1,056

Lot Information
# of Buildings: 1
Land Sq. Ft: 4,356
Legal Lot Number: 83
Legal Block Number: 0001
School Tax District: HAUPPAGE
Municipality Name: ISLIP
Acres: 0.1
Front Footage: 40
Zoning Code: B
State Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,056
Stories: —
Lot Size: 4,356 square feet
Style: Single Family Residential
Year Built: 1972
Year Renovated: —
County: Suffolk County
APN: 4728890500046000100083000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Some nearby schools may not be within this home's attendance zone. Please check the Connetquot Central School District website to verify.

Cherokee Street Elementary School

Public K-5 • 0.6mi

3/10

Ronkonkoma Middle School

Public 6-8 • 1.0mi

4/10

Connetquot High School

Public 9-12 • 2.1mi

9/10

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, 17 days in 30 years

6/10 Wind Factor

77% 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

$557,000 – $675,000

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Nearby similar homes

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New listings for sale in 11779

$689,000

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197 Rustic Rd, Ronkonkoma, NY 11779

Listing by Signature Premier Properties

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3 beds2 baths1,300 sq ft

370 Boulder St, Ronkonkoma, NY 11779

Listing by Unique Home Sales of L I Inc

$780,000

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90 Dorchester Rd, Ronkonkoma, NY 11779

Listing by Winzone Realty Inc

$625,000

3 beds1.5 baths1,882 sq ft

35 Wyant Ave, Ronkonkoma, NY 11779

Listing by BH&G R E Realty Connect

$679,999

4 beds2 baths2,299 sq ft

125 Carroll Ave, Ronkonkoma, NY 11779

Listing by Exit Realty Achieve

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5 beds2.5 baths2,160 sq ft

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Listing by Signature Premier Properties

$599,990

3 beds2 baths— sq ft

14 Donna Ln, Ronkonkoma, NY 11779

Listing by Shine Realty Group

$789,999

3 beds2 baths1,850 sq ft

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Listing by Birch Hill Realty Consultants

COMING SOON

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Listing by BH&G R E Realty Connect

Home values near 278 Fir Grove Rd

Data from public records.

Address	Redfin Estimate
294 Fir Grove Road, Ronkonkoma, NY 4 Beds \| 2 Baths \| 2300 Sq. Ft.	$726,700
266 Fir Grove Road, Ronkonkoma, NY - Beds \| - Baths \| 2241 Sq. Ft.	$652,667

Address	Redfin Estimate
298 Fir Grove Road, Ronkonkoma, NY 3 Beds \| 2 Baths \| - Sq. Ft.	$568,524
281 Fir Grove Road, Ronkonkoma, NY 3 Beds \| 2 Baths \| 994 Sq. Ft.	$663,772

Address	Redfin Estimate
270 Fir Grove Road, Ronkonkoma, NY - Beds \| - Baths \| 1102 Sq. Ft.	$600,418
287 Fir Grove Road, Ronkonkoma, NY - Beds \| - Baths \| 936 Sq. Ft.	$528,026

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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 278 Fir Grove Rd

Tax history for 278 Fir Grove Rd

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 278 Fir Grove Rd

More real estate resources