When was property at 55 Casey Lane built and last sold?

The property at 55 Casey Lane was built in 2003 and last sold on Aug 11, 2017 for $800,000.

How much is this home worth?

The estimated value of the home located at 55 Casey Lane is $1,177,587.

What are some comparable homes to 55 Casey Lane?

There are currently no comparable homes to 55 Casey Lane.

Mount Sinai

11766

Mount Sinai

55 Casey Lane

Map

$1,199,999

● House - In Contract

55 Casey Lane

Brookhaven, NY 11766

4 Beds

3 Baths, 1 Half Bath

3,153 Ft²

$7,760

Est. Monthly

About This Property

Welcome to this beautiful 4 bedroom, 3 and a half bath home in Mount Sinai! This property features beautifully landscaped grounds, 3 car garage, an in-ground saltwater pool and a spacious masonry with a wood-burning fireplace and outdoor kitchen, creating the perfect setting for entertaining and relaxing.

Unit Size

3,153 Ft²

Days on Market

Land Size

0.79 acres

Price per sqft

$381

Property Type

House

Property Taxes

$1,867

HOA Dues

Year Built

2003

Listed By

Angelina Fernandez

[email protected]

Signature Premier Properties

Jose Padro

[email protected]

Douglas Elliman Real Estate

Payment Calculator

Cap Rate Calculator

Last updated: 3 months ago (OneKey MLS #KEY1039519)

Price History

Date / Event	Date	Event
Sep 4, 2026	In contract	-
In contract
Aug 17, 2026	Listed by Signature Premier Properties	$1,199,999
Listed by Signature Premier Properties
Aug 29, 2017	Sold	Premium
Sold
Apr 19, 2017	Listed by Signature Premier Properties	$819,999
Listed by Signature Premier Properties
Aug 23, 2001	Sold	Premium
Sold

Property Highlights

Garage

Air Conditioning

Fireplace

Parking Details

Has Garage

Has Open Parking

Parking Features: Driveway, Garage

Garage Spaces: 3

Interior Details

Half Bathrooms: 1

Full Bathrooms: 3

Interior Features: Breakfast Bar, Crown Molding, Kitchen Island, Sound System, Walk-In Closet(s), Wet Bar, Formal Dining, Marble Counters

Appliances: Dishwasher, Gas Cooktop, Gas Oven, Microwave, Refrigerator, Gas Water Heater

Flooring Type: Hardwood

Laundry Features: Laundry Room, Other

Rooms: 10

Has Fireplace

Fireplace Features: Masonry, Wood Burning

Basement: Finished

Exterior Details

Square Footage: 3153

Square Footage Source: $0

Security Features: Fire Alarm, Security System, Smoke Detector(s), Video Cameras

Architectural Style: Ranch

Year Built: 2003

Building Area Total: 3153

Other Structures: Outdoor Kitchen, Pool House

Building Area Units: Square Feet

Window Features: Bay Window(s), Blinds, Double Pane Windows

Construction Materials: Frame, Vinyl Siding

Pool Features: In Ground, Salt Water

Pool is Private

Lot Features: Landscaped

Lot Size Area: 34412

Lot Size Units: Square Feet

Lot Size Acres: 0.79

Lot Size Square Feet: 34412

Water Source: Public

Financial Details

Tax Assessed Value: $5,035

Tax Annual Amount: $22,406

Utilities Details

Cooling Type: Central Air

Heating Type: Forced Air, Radiant Floor

Sewer : Cesspool

Building Info

Overview

General

Year Built: 2003

Effective Year Built: 2003
Total Rooms: 8
Bedroom Count: 4
Bathroom Count: 2
Full Bathrooms: 2
Partial Bathrooms: 2
Building Condition: 0
Building Quality: 0
Construction Type: 0
Building Style: 11
Exterior Walls Type: 19
Interior Walls Type: 0
Roof Shape Type: 0
Roof Cover Type: 0
Floor Count: 100
Floor Cover: 0
Basement Type: 9
Basement Area: 0
Garage Type: 0
Parking Space Count: 0
Patio Type: 0
Porch Type: 0
Pool Type: 0

Dimensions

Lot Size Square Feet: 34,412

Total Building Area: 3,153
Building Area: 3,153
Building Area Measurement: L

Heating and Cooling

Fireplace Count: 1

Air Conditioning: 0
Heating: 4
Heated Square Feet: 3,153
Heating Fuel Type: 0

Utilities

Sewer System: 0

Water Service: 0

Building

Building Type: 0

Property Class: R
Land Acres: 0000000790
Standard Land Use Code: 1001
County Land Use Code: 210
Legal Description 1: ISLAND ESTATES @ MT SINAI 10406 40

Neighborhood

School District Name: Mount Sinai Union Free School District

School Tax School District: MOUNT SINAI
Census Tract: 158306

Geography

Account Number: 00001122140

District: 0200-1
Section: 141.00
Parcel: 0200-141.00-02.00-014.020
Block: 2
Lot: 14.020
Municipality: BROOKHAVEN
Latitude: 40.9327
Longitude: -73.0132

Address

Full Address: 55 Casey Ln

Address - House Number: 55
Address - Street Name: Casey
Address - Suffix Type: Ln
State: NY
City Name: Mount Sinai
Carrier Code: R002
4-Digit Zip Code: 2367
Zip Code: 11766

Valuation

Tax

Tax Year: 2022

Tax Amount: $0
Tax Rate Code Area: 472207

Appraisal Valuation

Standard Deviation: 0.2657

Valuation Date: Feb 14, 2024
Confidence Score: 62
Final Value: 985,863
High Value: 1,247,882
Low Value: 723,844

Open Liens

Total Open Liens:

Premium

Total Open Liens Amount:

Premium
First Open Lien Mortgage Lender:

Premium
First Open Lien Mortgage Recording Date:

Premium
First Open Lien Mortgage Loan Amount:

Premium
First Open Lien Mortgage Term:

Premium
First Open Lien Mortgage Position:

Premium
First Open Lien Mortgage Loan Type:

Premium
First Open Lien Mortgage Loan Due Date:

Premium

Market Valuation

Market Total Value: $9,324

Market Land Value: $426
Market Improvement Value: $8,898

Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $5,035
Assessed Land Value: $230
Assessed Improvements Value: $4,805

Sales

Current Sale Contract Date: Aug 11, 2017

Current Sale Recording Date: Aug 29, 2017
Current Sale Price:

Premium
Current Sale Document Type: 12
Previous Sale Recording Date: Aug 23, 2001
Previous Sale Contract Date: Jul 31, 2001
Previous Sale Amount: $397,493
Previous Sale Document Type: 12

Last Sale Mortgage

First Mortgage Lender:

Premium

First Mortgage Transaction Date:

Premium
First Mortgage Loan Amount:

Premium
First Mortgage Terms:

Premium
First Mortgage Loan Type:

Premium
First Mortgage Loan Due Date:

Premium

Previous Mortgages

Previous Mortgage Lender:

Premium

Previous Mortgage Transaction Date:

Premium
Previous Mortgage Loan Amount:

Premium
Previous Mortgage Term:

Premium
Previous Mortgage Loan Due Date:

Premium

Data used for valuation calculations is provided by RealtyHop, and other third party sources

Request mortgage information redaction

Comparables

About Mount Sinai

Stats & Trends

Median Asking:

$800,000

Sale Price/ft²

$360

Below Asking

0.01%

Average Days on Market

Average Home Size

2026 ft²

Average Home Age

47 years

Currently For Sale

25 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 6 Wadsworth Avenue, Coram, NY, 11727

$2,450 /mo

1 Bed
1 Bath
2,484 ft²

6 Wadsworth Avenue, Coram, NY, 11727 Listing by Brooke Hommel

Unit for rent at 101 Sylvan Avenue, Miller Place, NY, 11764

$2,300 /mo

1 Bed
1 Bath
1,000 ft²

101 Sylvan Avenue #65, Miller Place, NY, 11764 Listing by Beth Hayde

Unit for rent at 110 Sutton Court, Mount Sinai, NY, 11766

$3,585 /mo

2 Beds
2 Baths
1,559 ft²

110 Sutton Court #110, Mount Sinai, NY, 11766 Listing by Michelle Holmes

Rentals Near You

Click here to view more rentals in the neighborhood.

Last Updated: 3 months ago
Data Source: OneKey MLS

55 Casey Lane

About This Property

Listed By

Price History

Property Highlights

Building Info

Overview

Building

Neighborhood

Geography

Valuation

Comparables

About Mount Sinai

Stats & Trends

Similar Homes for Sale

Nearby Rentals

Frequently Asked Questions