NOT LISTED FOR SALE

27 William Ave Central Islip, NY 11722

Estimated Value: $549,000 - $687,000

4 Beds
3 Baths
1,327 Sq Ft
$470/Sq Ft Est. Value

Sale Details

Date Sold: August 6, 2025

Last sale price $620,000 $467 Per Sq Ft

Est. 1% increase in value since last sale

Current estimated payment $3,947 / mo

15 Days on Market

Highlights

  • Cape Cod Architecture
  • Eat-In Kitchen
  • Baseboard Heating
  • Main Floor Bedroom

About This Home

As of August 2025

Welcome to this charming Cape Cod–style single-family home built in 1948. This expanded cape offers 4 bedrooms and 3 full bathrooms across 1,327 square feet of living space. It sits on a level 7,841-square-foot lot (80 x 100 ft) on a quiet residential street near Church Street, conveniently close to public transit and local schools. This property is ideal for buyers seeking a solid, low-maintenance home with potential for updates or customization. Its proximity to schools, shops, and transit adds to its appeal.

Last Agent to Sell the Property

Hector Villatoro

ARVY Realty Brokerage Phone: 631-617-5135 License #10311200872 Listed on: 05/06/2025

Co-Listed By

Diana Morales

ARVY Realty Brokerage Phone: 631-617-5135 License #10401344713

Last Buyer's Agent

Edwin Torres

Charles Rutenberg Realty Inc License #10301203062

Charles Rutenberg Realty Inc

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $9,531

Year Built

  • Built in 1948

Lot Details

  • 7,841 Sq Ft Lot

Home Design

  • Cape Cod Architecture
  • Frame Construction

Interior Spaces

  • 1,327 Sq Ft Home
  • Finished Basement
  • Basement Fills Entire Space Under The House
  • Eat-In Kitchen

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Main Floor Bedroom
  • 3 Full Bathrooms

Schools

  • Cordello Avenue Elementary School
  • Charles A Mulligan Elementary Middle School
  • Central Islip Senior High School

Utilities

  • No Cooling
  • Baseboard Heating
  • Heating System Uses Natural Gas
  • Gas Water Heater
  • Cesspool

Listing and Financial Details

  • Assessor Parcel Number 0500-078-00-04-00-066-000

Home Details

Home Type

Single Family

Est. Annual Taxes

$9,531

Year Built

Built in 1948

Lot Details

7,841 Sq Ft Lot

Listing Details

  • Property Type: Residential
  • Architectural Style: Cape Cod
  • Property SubType: Single Family Residence
  • Year Built: 1948
  • Attribution Contact: 631-617-5135
  • Co List Office Mls Id: KEYARVY01
  • Co List Office Phone: 631-617-5135
  • Carport Y N: No
  • CurrentPrice: 620000.00
  • MlsMajorChangeType: Sold
  • CurrentPrice_By_LivingArea: 467.21929
  • ListPrice_By_LivingArea: 444.53580
  • ListPrice_By_OriginalListPrice: 1.00000
  • ListPrice_By_LotSizeAcres: 3277216.6667
  • LivingAreaSearchSqFt: 1327.00
  • CurrentPrice_By_BuildingAreaTotal: 422.34332
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Appliances: Gas Water Heater
  • Interior Amenities: First Floor Bedroom, Eat-in Kitchen
  • Full Bathrooms: 3
  • Basement: Finished, Full
  • Total Bedrooms: 4
  • Living Area: 1327
  • Basement YN: Yes

Exterior Features

  • Construction Materials: Frame
  • Waterfront: No

Garage/Parking

  • Garage: No

Utilities

  • Cooling: None
  • Heating: Baseboard, Natural Gas
  • Sewer: Cesspool
  • Utilities: Trash Collection Public
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: CHARLES A MULLIGAN ELEMENTARY SCHOOL

Lot Info

  • Lot Size Acres: 0.18
  • Lot Size Sq Ft: 7841
  • Parcel Number: 0500-078-00-04-00-066-000
  • Property Attached: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 9531.2
  • Tax Year: 2024

MLS Schools

  • Elementary School: Cordello Avenue Elementary School
  • High School: Central Islip Senior High School
  • Middle School District: Central Islip

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jul 11, 2023
Closed on
Sep 29, 2023
Sold by
Argueta Omar H and Deheranandez Juana V
Bought by
Vasquez Francisco A and Ayala Maria
Seller's Agent
Alice Yurkerwich
Howard Hanna Coach
Buyer's Agent
Diana Morales
ARVY Realty
List Price
$449,000
Sold Price
$500,000
Premium/Discount to List
$51,000
11.36%
Views
72
Current Estimated Value
$623,357

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$123,357
Avg. Annual Appreciation
8.82%
Original Mortgage
$490,943
Outstanding Balance
$478,223
Interest Rate
7.18%
Mortgage Type
FHA
Estimated Equity
$145,134

Purchase Details

Closed on
Oct 15, 2014
Sold by
Ja Real Estate Llc
Bought by
Vasquez Francisco A and Ayala Maria

Purchase Details

Closed on
Nov 26, 2013
Sold by
Fannie Mae
Bought by
Ja Real Estate Llc

Purchase Details

Closed on
Aug 19, 2013
Sold by
Long Esq Robin and Buckley William J
Bought by
Federal National Mortgage Association

Purchase Details

Closed on
Sep 6, 2001
Sold by
Decall Alberto and Decall Luisa
Bought by
Buckley William J

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$146,119
Interest Rate
6.99%
Mortgage Type
FHA

Purchase Details

Closed on
Jun 28, 1996
Sold by
Loaiza Gonzalo and Loaiza Gloria
Bought by
Izaguirre Jose A
Source: Public Records
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
Vasquez Francisco A $500,000 Misc Company
Vasquez Francisco A $500,000 Misc Company
Vasquez Francisco A $190,000 Security Title Guarantee
Vasquez Francisco A $190,000 Security Title Guarantee
Ja Real Estate Llc $95,380 --
Ja Real Estate Llc $95,380 --
Federal National Mortgage Association $240,962 None Available
Federal National Mortgage Association $240,962 None Available
Buckley William J $148,400 Fidelity National Title Ins
Buckley William J $148,400 Fidelity National Title Ins
Izaguirre Jose A $100,000 First American Title Ins Co
Izaguirre Jose A $100,000 First American Title Ins Co
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open Vasquez Francisco A $490,943
Closed Vasquez Francisco A $490,943
Previous Owner Buckley William J $146,119
Closed Federal National Mortgage Association $0
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
08/06/2025 08/06/25 Sold $620,000 +5.1% $467 / Sq Ft
05/21/2025 05/21/25 Pending -- -- --
05/06/2025 05/06/25 For Sale $589,899 +18.0% $445 / Sq Ft
09/29/2023 09/29/23 Sold $500,000 0.0% $377 / Sq Ft View Prior Sale
08/26/2023 08/26/23 Pending -- -- --
08/23/2023 08/23/23 Off Market $500,000 -- --
08/21/2023 08/21/23 For Sale $449,000 0.0% $338 / Sq Ft
08/14/2023 08/14/23 For Sale $449,000 -10.2% $338 / Sq Ft
08/10/2023 08/10/23 Off Market $500,000 -- --
07/28/2023 07/28/23 For Sale $449,000 -10.2% $338 / Sq Ft
07/19/2023 07/19/23 Off Market $500,000 -- --
07/19/2023 07/19/23 For Sale $449,000 -- $338 / Sq Ft
Source: OneKey® MLS

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 -- $28,500 $6,200 $22,300
2023 -- $27,000 $6,200 $20,800
2022 $8,147 $27,000 $6,200 $20,800
2021 $8,147 $27,000 $6,200 $20,800
2020 $7,682 $27,000 $6,200 $20,800
2019 $8,147 $0 $0 $0
2018 -- $27,000 $6,200 $20,800
2017 $8,264 $27,000 $6,200 $20,800
2016 $8,198 $27,000 $6,200 $20,800
2015 -- $27,000 $6,200 $20,800
2014 -- $27,000 $6,200 $20,800
Source: Public Records

Agents Affiliated with this Home

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Map

Source: OneKey® MLS

MLS Number: 858320

OneKey® MLS

APN: 0500-078-00-04-00-066-000

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