Renovated and ready to move in! This ranch is on an oversized lot with detached 3.5 car garage, large Koi pond, granite counters, hardwood floors and more!, Additional information: Appearance:Mint,Separate Hotwater Heater:Y
Single-familyProperty Type
1935Year Built
0.68 acresLot Size
$383Est. Price/Sq.Ft.
Listing by Cynthia McKenna• EXP Realty
Bought with Nicole Lopez Mendez• Exit Realty Achieve
Bought with Rocio Navarro• Exit Realty Achieve
Source:OneKey® MLS as Distributed by MLS Grid #L3166095
Redfin Estimate
$612,739
$298K since sold in July 2026$11K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.5% lower than the average sale price ($635K) of 6 comparable homes.
Renovated and ready to move in! This ranch is on an oversized lot with detached 3.5 car garage, large Koi pond, granite counters, hardwood floors and more!, Additional information: Appearance:Mint,Separate Hotwater Heater:Y
Public Records
Nov 25, 2003
Sold
$242,500
$152/sq ft
Public Records
Jul 30, 1998
Sold
$111,500
$70/sq ft
Public Records
Jan 12, 1987
Sold
$91,000
$57/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$12,584
$14,600 + $22,400
$37,000
2025
$12,584 (+3.1%)
$14,600 + $22,400
$37,000
2024
$12,207 (+4.4%)
$14,600 + $22,400
$37,000
2023
$11,693 (+1.3%)
$14,600 + $22,400
$37,000
2022
$11,540
$14,600 + $22,400
$37,000
2021
$11,540 (+3.8%)
$14,600 + $22,400
$37,000
2020
$11,113 (+12.8%)
$14,600 + $21,400
$36,000
2019
$9,850 (+2.9%)
$14,600 + $21,400
$36,000
2018
$9,575 (+1.8%)
$14,600 + $21,400
$36,000
2017
$9,407 (+0.8%)
$14,600 + $21,400
$36,000
2016
$9,333 (+0.8%)
$14,600 + $21,400
$36,000
2015
$9,254 (+1.1%)
$14,600 + $21,400
$36,000
2014
$9,156 (+1.3%)
$14,600 + $21,400
$36,000
2013
$9,038 (+3.7%)
$14,600 + $21,400
$36,000
2012
$8,719 (+3.8%)
$14,600 + $21,400
$36,000
2011
$8,403 (+3.0%)
$14,600 + $21,400
$36,000
2010
$8,161 (+5.4%)
$14,600 + $21,400
$36,000
2009
$7,742
$14,600 + $21,400
$36,000
Tax history for 519 Ralph Ave
Year
Property tax
Land + Additions
Assessment*
2026
$12,584
$14,600 + $22,400
$37,000
2025
$12,584 (+3.1%)
$14,600 + $22,400
$37,000
2024
$12,207 (+4.4%)
$14,600 + $22,400
$37,000
2023
$11,693 (+1.3%)
$14,600 + $22,400
$37,000
2022
$11,540
$14,600 + $22,400
$37,000
2021
$11,540 (+3.8%)
$14,600 + $22,400
$37,000
2020
$11,113 (+12.8%)
$14,600 + $21,400
$36,000
2019
$9,850 (+2.9%)
$14,600 + $21,400
$36,000
2018
$9,575 (+1.8%)
$14,600 + $21,400
$36,000
2017
$9,407 (+0.8%)
$14,600 + $21,400
$36,000
2016
$9,333 (+0.8%)
$14,600 + $21,400
$36,000
2015
$9,254 (+1.1%)
$14,600 + $21,400
$36,000
2014
$9,156 (+1.3%)
$14,600 + $21,400
$36,000
2013
$9,038 (+3.7%)
$14,600 + $21,400
$36,000
2012
$8,719 (+3.8%)
$14,600 + $21,400
$36,000
2011
$8,403 (+3.0%)
$14,600 + $21,400
$36,000
2010
$8,161 (+5.4%)
$14,600 + $21,400
$36,000
2009
$7,742
$14,600 + $21,400
$36,000
*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: MOTOR PKWY ACREAGE
Living Sq. Ft: 1,598
Ground Floor Sq. Ft: 1,598
Building Sq. Ft: 2,638
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 896
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 29,621
Legal Lot Number: 20
Legal Block Number: 0001
Municipality Name: ISLIP
Acres: 0.68
Front Footage: 140.4
Zoning Code: AA
State Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,598
Stories: —
Lot Size: 0.68 acres
Style: Single Family Residential
Year Built: 1935
Year Renovated: —
County: Suffolk County
APN: 4728890500097000100020000
Home facts updated by county records on Oct 27, 2026
Around this home
Schools
K - 12
Preschool & daycare
Anthony Alfano Elementary School
Public PreK-6 • Assigned • 0.6mi
4/10
Ralph Reed School
Public 7-8 • Assigned • 1.3mi
2/10
Central Islip Senior High School
Public 9-12 • Assigned • 0.5mi
3/10
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
6/10 Wind Factor
77% 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
Central Islip, NY • 11722
Average low and high temperatures (°F)
36
24
38
25
51
36
59
44
67
54
80
64
84
69
80
63
76
60
64
50
56
39
42
29
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
$583,000 – $705,000
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