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45 Washington Avenue

Lake Ronkonkoma, NY 11779

3 beds
3 baths
1,677 sqft
10,019 sqft lot
$310 per sqft
1950 build
– on site

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Incredible Opportunity!. Expanded Cape sits on a quiet block in the highly desired Sachem School district. Large expanded driveway, New Retaining Walls, Gorgeous New Paver Patio with plenty of room for entertaining. Huge living room with Bay Window, Family room with wall to wall windows and access to yard, formal dining room, kitchen with white cabinets and lots of counter top space. Stunning new Full bath on the main floor. 1st floor Primary bedroom with lots of closet space. The second floor features two additional bedrooms and original full bath non-operational. Full unfinished basement. Low Taxes.

Listing courtesy of ONEKEY / Howard Hanna Coach

Last checked: Checking… • Last updated Jun 15, 2025 •

MLS# L3399262 —

The Building

Year Built:

1950
Basement:

false
Architectural Style:

Exp Cape
Construction Materials:

Brick, Frame
Patio And Porch Features:

Patio, Porch
# of Total Units:

1
Attic:

Partial,Scuttle

Interior

Levels:

Three Or More
Living Area:

1677
Total Rooms:

7
Interior Features:

Master Downstairs
Fireplace:

false
Living Area Source:

Public Records
Additional Rooms:

Library/Den
Room Description:

Entry, Dining Room, Kitchen, Living Room, Family Room, Master bedroom, Full bath||2 bedrooms, full bath||Partial basement, unfinished, washer/dryer, bilco doors
# of Kitchens:

1

Financial & Terms

Lease Considered:

false

The Property

Parcel Number:

0200-564-00-02-00-006-001
Property Type:

Residential
Property Subtype:

Single Family Residence
Lot Size SqFt:

10,019 Sqft
Property Attached:

false
Additional Parcels:

false
Lot Size Dimensions:

.23

Listing Agent

Contact info:

Taxes

Tax Annual Amount:

8483.72
Tax Lot:

6
Included In Taxes:

Trash

Beds

Total Bedrooms:

3

Baths

Full Baths:

3
Total Baths:

3

Heating & Cooling

Heating:

Baseboard, Hot Water, Oil
# of Heating Zones:

3

Utilities

Sewer:

Cesspool
Water Source:

Public

Appliances

Appliances:

Oil Water Heater

Schools

High School:

Sachem High School North
Elementary School:

Cayuga Hts Elementary School
High School District:

Sachem
Middle School:

Samoset Middle School

The Community

Association:

false
Seasonal:

No
Senior Community:

false
Additional Fees:

No
Pool Private:

false
Spa:

false

Parking

Parking Features:

Attached, Private

Explore the Area

My Commute

From

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Utility Costs

$397/mo.

Estimate provided by ClearlyEnergy

View a full report

Sale history

Date	Event	Source	Price	% Change
6/30/22 Jun 30, 2022	Sold	ONEKEY	$520,000

House Sold on 6/30/2022

$520,000

Listing provided by broker:

Bryan J. Karp CBR

Howard Hanna Coach

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Listing Courtesy of: ONEKEY and Howard Hanna Coach.

IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.

Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

45 Washington Avenue

Lake Ronkonkoma, NY 11779