Kathleen Casillo Real Estate Agent - Coldwell Banker American Homes

6 Louisa Ct, Northport, NY Pending $775,000 - listed by Kathleen Casillo — Pending $775,000

Kathleen Casillo listing agent for 50 Cornell St, East Northport, NY - sold for $750,000 — Sold $750,000

197 Stony Hollow Rd, Greenlawn, NY Pending $1,275,000 - listed by Kathleen Casillo — Pending $1,275,000

Kathleen Casillo buyer's agent for 34 Bay Crest, Huntington, NY - sold for $2,450,000 — Sold $2,450,000

3 Wincoma Dr, Halesite, NY For Sale $1,999,999 - listed by Kathleen Casillo — For Sale $1,999,999

Kathleen Casillo

Huntington NY

Coldwell Banker American Homes

47 Closed Sales

$37.6M Total Value

$480K - $2.5M Price Range

$801K Average Price

Prior 5 years

About Kathleen

Home Types: House

Years of Experience: 14

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	3
Total Value	$3,435,000
Average Sale Price	$1,145,000
Price Range	$750K - $1.9M

Buyer Deals
Total Deals	2
Total Value	$3,130,000
Average Sale Price	$1,565,000
Price Range	$680K - $2.5M

Seller Deals
Total Deals	6
Total Value	$5,463,000
Average Sale Price	$910,500
Price Range	$650K - $1.9M

Buyer Deals
Total Deals	9
Total Value	$8,826,499
Average Sale Price	$980,722
Price Range	$527K - $2.5M

Seller Deals
Total Deals	26
Total Value	$20,058,900
Average Sale Price	$771,496
Price Range	$400K - $1.9M

Buyer Deals
Total Deals	21
Total Value	$17,587,999
Average Sale Price	$837,524
Price Range	$480K - $2.5M

5 Year View

Neighborhoods Kathleen is Experienced In

Fort Salonga

2 Sales

Kathleen's Active Listings

$1,999,999
- 6 Beds
- 5.5 Baths
- 4,950 Sq Ft
3 Wincoma Dr

Halesite, NY
Set Within The Sought-After Wincoma Association, This Exceptional 100 Year Old Expansive Home Offers Just Shy 5000 Square Feet Of Living Space. Timeless Architectural Details And Old World Charm. This Property Is Situated On Level .64 Acre With Mature Plantings, Brick Patio, Walkways And Rocking Chair Front Porch With Peeks Of Waterview. Elegant Formal Living Room With Wood Burning Fireplace,

Kathleen Casillo Coldwell Banker American Homes

$775,000
- 2 Beds
- 2 Baths
- 1,399 Sq Ft
6 Louisa Ct

Northport, NY
Beautifully Renovated Expanded Ranch Nested On A Quiet Cul-De-Sac. This Exceptional Home Features An Open And Inviting Floorplan With A Stunning Family Room Addition Showcasing A Vaulted Ceiling, Gorgeous Stone Gas Fireplace, And Sliding Doors Leading To A Deck-Perfect For Entertaining Or Everyday Enjoyment. Updated Throughout With Tasteful Finishes, Such As Crown Moldings & Raised Panel Doors.

Kathleen Casillo Coldwell Banker American Homes

$1,275,000
- 5 Beds
- 2.5 Baths
- 2,890 Sq Ft
197 Stony Hollow Rd

Greenlawn, NY
This Sprawling Ranch Offers An Exceptional Blend Of Comfort And Resort-Style Living. The Home Boasts Five Generous Size Bedrooms, A Spacious Living Room Filled With Natural Light, And A Newly Updated Kitchen Designed For Both Everyday Living And Hosting. A Separate Entrance Off The Family Room Provides Flexibility, Making It Ideal For A Home Office, Guest Quarters, Or Private Workspace. The

Kathleen Casillo Coldwell Banker American Homes

Recently Sold

$750,000

Sold Jun 19, 2026
- 4 Beds
- 2 Baths
- 1,500 Sq Ft
50 Cornell St

East Northport, NY
- 10% Above List
- $500/SF
- 18 Days On Market
- Current Est. Value $679K
Kathleen Casillo Coldwell Banker American Homes

$1,910,000

Sold Feb 26, 2026
- 4 Beds
- 2.5 Baths
- 3,755 Sq Ft
17 Winchester Ln

Huntington, NY
- 4% Below List
- $509/SF
- 30 Days On Market
- Current Est. Value $2M
Kathleen Casillo Coldwell Banker American Homes

$775,000

Sold Jan 23, 2026
- 4 Beds
- 2 Baths
- 1,857 Sq Ft
41 Brush Ln

Greenlawn, NY
- 6% Above List
- $417/SF
- 19 Days On Market
- Current Est. Value $783K
Kathleen Casillo Coldwell Banker American Homes

$650,000

Sold Apr 4, 2025
- 4 Beds
- 2 Baths
- 1,908 Sq Ft
39 Summer Ln

Hicksville, NY
- 4% Below List
- $341/SF
- 32 Days On Market
- Current Est. Value $762K
Kathleen Casillo Coldwell Banker American Homes

$699,000

Sold Sep 30, 2024
- 3 Beds
- 2.5 Baths
- 1,648 Sq Ft
125 Kopf Rd

Bellmore, NY
- $424/SF
- 22 Days On Market
- Current Est. Value $797K
Kathleen Casillo Coldwell Banker American Homes

$679,000

Sold Aug 26, 2024
- 3 Beds
- 2 Baths
95 Iceland Dr

Huntington Station, NY
- 25 Days On Market
- Current Est. Value $726K
Kathleen Casillo Coldwell Banker American Homes

$950,000

Sold May 29, 2024
- 4 Beds
- 2.5 Baths
91 Lake Rd

Greenlawn, NY
- 6% Above List
- 13 Days On Market
- Current Est. Value $962K
Kathleen Casillo Coldwell Banker American Homes

$860,000

Sold May 16, 2024
- 4 Beds
- 4 Baths
883 Park Ave

Huntington, NY
- 23% Above List
- 6 Days On Market
- Current Est. Value $907K
Kathleen Casillo Coldwell Banker American Homes

$910,000

Sold May 9, 2024
- 4 Beds
- 2.5 Baths
88 Derby Ave

Greenlawn, NY
- 17% Above List
- 9 Days On Market
- Current Est. Value $998K
Kathleen Casillo Coldwell Banker American Homes

Agent License: New York 30CA0768408

Kathleen Casillo

(631) 546-0421

Homes for Sale by City

Kathleen Casillo

About Kathleen

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Kathleen is Experienced In

Kathleen's Listings and Deals

Kathleen's Active Listings

Recently Sold