Sold
Last Sold Price
1,131 sqft

18 Udalia Rd, West Islip, NY 11795

0.13 acresLot Size
1930Year Built
$388/sq ftPrice per sq ft
Listing closed: 05/30/2018 08:00 AM
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Recent comparable sales

Median sold price

$467,000

West Islip, NY

9 comparable properties found

1

$400,000

Sold 06/13/25

Unavailable
Bedrooms
Unavailable
Bathrooms
1,354
Square Feet
0.18
Acres
2

$450,000

Sold 09/29/25

Unavailable
Bedrooms
Unavailable
Bathrooms
Unavailable
Square Feet
0.2
Acres
3

$420,000

Sold 02/17/26

Unavailable
Bedrooms
Unavailable
Bathrooms
Unavailable
Square Feet
0.2
Acres
4

$467,000

Sold 06/19/25

Unavailable
Bedrooms
Unavailable
Bathrooms
2,612
Square Feet
0.35
Acres
5

$475,000

Sold 03/31/25

Unavailable
Bedrooms
Unavailable
Bathrooms
Unavailable
Square Feet
0.26
Acres
6

$475,000

Sold 10/30/24

Unavailable
Bedrooms
Unavailable
Bathrooms
Unavailable
Square Feet
0.09
Acres
7

$460,000

Sold 03/12/26

Unavailable
Bedrooms
Unavailable
Bathrooms
Unavailable
Square Feet
0.18
Acres
8

$500,000

Sold 08/20/25

Unavailable
Bedrooms
Unavailable
Bathrooms
Unavailable
Square Feet
0.13
Acres
9

$489,200

Sold 12/30/25

Unavailable
Bedrooms
Unavailable
Bathrooms
1,458
Square Feet
0.25
Acres

Location

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$3,237 per month

30 year fixed, 7.03% Interest

Principal and Interest

$2,344

Property Taxes

$893

HOA Dues

$0

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Property Information for 18 Udalia Road

Property Details

Building Information

  • Year Built: 1930
  • Lot Size: 0.13 AC / 5,663 SF

Property History for 18 Udalia Road

DateEvent & SourcePriceAppreciation
May 30, 2018

Sold (Public Record)

Public Record #630386472

$439,000

+65.9% / yr

Nov 9, 2016

Sold (Public Record)

Public Record #590024306

$200,000—
Nov 9, 2016

Sold (Public Record)

Public Record #590024306

$200,000—
DateEvent & SourcePrice
05/30/2018

Sold (Public Record)

Public Record #630386472

$439,000

+65.9% / yr

11/09/2016

Sold (Public Record)

Public Record #590024306

$200,000
11/09/2016

Sold (Public Record)

Public Record #590024306

$200,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public records

18 Udalia Road

Beds

0

Total Finished SqFt

1,131 SqFt

Above Grade Finished SqFt

1,131 SqFt

Lot Size

5,663 SqFt

Style

Single Family Residence

Year Built

1930

Schools near 18 Udalia Road

This home is within West Islip Union Free School District.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 9 to 12
Private - 9 to 12
Rating
School
Distance
Paul J Bellew Elementary School
PublicPK to 5

Beach Street Middle School
Public6 to 8

West Islip Senior High School
Public9 to 12

St John The Baptist Diocesan High School
Private9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 18 Udalia Road, West Islip, NY 11795
$439,000
–
–
1,131
5,663
$448,500
2
1,073
5,663
$450,000
–
–
–
11,761
–
–
–
–
11,761
–
–
–
–
5,663
$478,000
–
–
–
10,019

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS. Information Copyright 2026, OneKey® MLS. All Rights Reserved.