Off market jan 2021 for $415K

$621,778

Est. refi paymentEst. refi $2,781/mo

•

—

sq ft

420 Fir Grove Rd, Ronkonkoma, NY 11779

About this home

Beautifully landscaped super clean Ranch features 3 large bedrooms and 1 full bath. Updated Eat in kitchen with granite countertops, gas cooking and sliding doors to deck. Large living room with gas fireplace, hardwood floors and ductless air conditioning. Large spacious bedrooms with plenty of closet space. Full 8ft. high ceiling basement with outside entrance and partial finishings. Enjoy the privacy of the large yard with no rear neighbors.

Single-familyProperty Type

1974Year Built

9,148 sq ftLot Size

Listing by Martina Scheben • Howard Hanna Coach

Listing by Shari Pappalardo • Howard Hanna Coach

Bought with Cynthia Nevins • Coldwell Banker American Homes

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #L3259079

Redfin Estimate

$621,778

$207K since sold in January 2021$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.2% higher than the average sale price ($597K) of 6 comparable homes.

SOLD SEP 25, 2026
$675,000
A
3 beds1 bath1,150 sq ft
333 Ontario St, Ronkonkoma, NY 11779
Listing by Signature Premier Properties
SOLD JUL 27, 2026
$611,000
B
3 beds1 bath1,094 sq ft
470 Ontario St, Ronkonkoma, NY 11779
Listing by Millennium Homes
SOLD OCT 13, 2026
$515,000
C
3 beds1 bath1,175 sq ft
2771 Pond Ave, Ronkonkoma, NY 11779
Listing by MYNY Residential
SOLD SEP 22, 2026
$629,999
D
3 beds2 baths1,299 sq ft
432 Wildwood Rd, Ronkonkoma, NY 11779
Listing by Cornerstone Properties of LI
SOLD SEP 29, 2026
$560,000
E
3 beds1 bath1,125 sq ft
34 Weichers St, Lake Ronkonkoma, NY 11779
Listing by Douglas Elliman Real Estate
SOLD OCT 20, 2026
$590,000
F
3 beds1.5 baths1,500 sq ft
38 W 1st St, Ronkonkoma, NY 11779
Listing by Handsome Real Estate Inc

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Earn from this home

Sell

$290,003

Est. take-home

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Refinance

Est. cash available

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Rent

$2,186/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

NEW 14 HRS AGO
$579,000
2 beds2 baths1,011 sq ft
220 Holbrook Ave, Ronkonkoma, NY 11779
Listing by Shoreline Real Estate Advisors
FOR SALE BY OWNER
$439,000
2 beds1 bath937 sq ft
85 Richmond Blvd, Ronkonkoma, NY 11779
$899,000
3 beds4 baths2,040 sq ft
2289 Cedar Ave, Ronkonkoma, NY 11779
Listing by Douglas Elliman Real Estate
$425,000
2 beds1 bath883 sq ft
23 Richmond Blvd Unit 2A, Ronkonkoma, NY 11779
Listing by Coldwell Banker American Homes
$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
$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
See all

Provided by Redfin

Sale history for 420 Fir Grove Rd

Date

Event

Price

OneKey® MLS as Distributed by MLS Grid #L3259079

Jan 20, 2021

Sold

$415,000

Oct 24, 2020

Pending

—

Oct 24, 2020

Relisted

—

Oct 15, 2020

Listing Removed

—

Oct 10, 2020

Listed

$399,000

Oct 7, 2020

Coming Soon

$399,000

OneKey® MLS as Distributed by MLS Grid #L2675448

Aug 15, 2014

Sold

$285,000

May 21, 2014

Listed

$299,990

Favorable First Impression Wide-Line Ranch, Lovely Curb Appeal, Large Property Enhanced With Charming Landscaping, Pavers And Belgium Block. Super Clean Home, New Kitchen, Living Room With Fireplace, Hardwood Floors, New Efficient Burner, Siding, Roof And Windows, High Hats, Custom Doors. Wonderful Huge Basement With 8 Ft. Ceiling. Great House!, Additional information: Appearance:Mint +,Separate Hotwater Heater:No

Year

Property tax

Land + Additions

Assessment*

2026

$11,943

$12,300 + $24,700

$37,000

2025

$11,943 (+4.3%)

$12,300 + $24,700

$37,000

2024

$11,449 (+7.0%)

$12,300 + $24,700

$37,000

2023

$10,696 (−6.6%)

$12,300 + $24,700

$37,000

2022

$11,451

$12,300 + $24,700

$37,000

2021

$11,451 (+171.7%)

$12,300 + $24,700

$37,000

2020

$4,215 (−44.9%)

$12,300 + $24,700

$37,000

2017

$7,655

$12,300 + $24,700

$37,000

2016

$7,656 (−17.6%)

$12,300 + $24,700

$37,000

2015

$9,295 (+17.4%)

$12,300 + $24,100

$36,400

2014

$7,915 (+4.1%)

$12,300 + $24,100

$36,400

2013

$7,603 (+3.2%)

$12,300 + $24,100

$36,400

2012

$7,370 (+4.1%)

$12,300 + $24,100

$36,400

2011

$7,083 (+1.8%)

$12,300 + $24,100

$36,400

2010

$6,957 (+3.6%)

$12,300 + $24,100

$36,400

2009

$6,714

$12,300 + $24,100

$36,400

Tax history for 420 Fir Grove Rd

Year

Property tax

Land + Additions

Assessment*

2026

$11,943

$12,300 + $24,700

$37,000

2025

$11,943 (+4.3%)

$12,300 + $24,700

$37,000

2024

$11,449 (+7.0%)

$12,300 + $24,700

$37,000

2023

$10,696 (−6.6%)

$12,300 + $24,700

$37,000

2022

$11,451

$12,300 + $24,700

$37,000

2021

$11,451 (+171.7%)

$12,300 + $24,700

$37,000

2020

$4,215 (−44.9%)

$12,300 + $24,700

$37,000

2017

$7,655

$12,300 + $24,700

$37,000

2016

$7,656 (−17.6%)

$12,300 + $24,700

$37,000

2015

$9,295 (+17.4%)

$12,300 + $24,100

$36,400

2014

$7,915 (+4.1%)

$12,300 + $24,100

$36,400

2013

$7,603 (+3.2%)

$12,300 + $24,100

$36,400

2012

$7,370 (+4.1%)

$12,300 + $24,100

$36,400

2011

$7,083 (+1.8%)

$12,300 + $24,100

$36,400

2010

$6,957 (+3.6%)

$12,300 + $24,100

$36,400

2009

$6,714

$12,300 + $24,100

$36,400

*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

9,148 Sq. Ft.

Year renovated

—

Sq. Ft.

1,216

Year built

1973

Style

Single Family Residential

County

Suffolk County

APN

4728890500047000100018000

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

Virtual Tour Information

Fireplace Information
Has Fireplace
Fireplaces Total: 1

Heating & Cooling
Cooling: Ductless
Heating: Baseboard, Oil

Interior Features
Interior Features: First Floor Bedroom,Granite Counters,Master Downstairs
Flooring: Carpet, Hardwood
Levels: One
Patio And Porch Features: Deck

Room Information
Basement YN: No
Rooms Total: 6
Basement: Full

Bathroom Information
Bathrooms Full: 1

Exterior

Exterior Features
Fencing: Fenced

Lot Information
Additional Parcels YN: No

Property Information
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Section: 47
Tax Annual Amount: $9,991.17

Financial Information
Buyer Financing: Conventional

Utilities

Utility Information
Sewer: Cesspool

Location

School Information
High School: Connetquot High School
High School District: Connetquot

Location Information
Hamlet: Ronkonkoma
Directions: LIE Exit 59
County Or Parish: Suffolk County

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,216
Stories: —
Lot Size: 9,148 square feet
Style: Single Family Residential
Year Built: 1973
Year Renovated: —
County: Suffolk County
APN: 4728890500047000100018000

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.

Edith L Slocum Elementary School

Public PreK-5 • 0.4mi

8/10

Ronkonkoma Middle School

Public 6-8 • 1.0mi

4/10

Connetquot High School

Public 9-12 • 2.2mi

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

$591,000 – $716,000

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Nearby similar homes

$899,000

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Listing by Douglas Elliman Real Estate

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Listing by Cornerstone Properties of LI

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2144 Ocean Ave, Ronkonkoma, NY 11779

Listing by Signature Premier Properties

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3 beds1.5 baths1,032 sq ft

36 Lakeview Ct, Ronkonkoma, NY 11779

Listing by Douglas Elliman Real Estate

$549,000

3 beds2 baths1,522 sq ft

14 Shorehaven Blvd, Ronkonkoma, NY 11779

Listing by RE/MAX Signature Real Estate

$569,000

3 beds2 baths1,103 sq ft

3 School St, Lake Ronkonkoma, NY 11779

Listing by Douglas Elliman Real Estate

New listings for sale in 11779

NEW 14 HRS AGO

$579,000

2 beds2 baths1,011 sq ft

220 Holbrook Ave, Ronkonkoma, NY 11779

Listing by Shoreline Real Estate Advisors

FOR SALE BY OWNER

$439,000

2 beds1 bath937 sq ft

85 Richmond Blvd, Ronkonkoma, NY 11779

$899,000

3 beds4 baths2,040 sq ft

2289 Cedar Ave, Ronkonkoma, NY 11779

Listing by Douglas Elliman Real Estate

$425,000

2 beds1 bath883 sq ft

23 Richmond Blvd Unit 2A, Ronkonkoma, NY 11779

Listing by Coldwell Banker American Homes

$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

$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

Home values near 420 Fir Grove Rd

Data from public records.

Address	Redfin Estimate
418 Fir Grove Road, Ronkonkoma, NY - Beds \| - Baths \| 1082 Sq. Ft.	$589,123
410 Fir Grove Road, Ronkonkoma, NY - Beds \| - Baths \| 1128 Sq. Ft.	$571,705

Address	Redfin Estimate
424 Fir Grove Road, Ronkonkoma, NY 3 Beds \| 1 Baths \| - Sq. Ft.	$676,446
414 Fir Grove Road, Ronkonkoma, NY 3 Beds \| 1 Baths \| - Sq. Ft.	$578,117

Address	Redfin Estimate
416 Fir Grove Road, Ronkonkoma, NY 3 Beds \| 1 Baths \| 1008 Sq. Ft.	$590,778
411 Fir Grove Road, Ronkonkoma, NY 3 Beds \| 2 Baths \| - Sq. Ft.	$636,322

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 420 Fir Grove Rd

Tax history for 420 Fir Grove 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 420 Fir Grove Rd

More real estate resources