2 days on Rocket
$6,531 Closing Credit¹
#881622, Listing office: Vantage Realty Partners
$489,999 List price
21 Old Portion Rd Lake Ronkonkoma, NY 11779
$5,819
Closing credit¹
6 beds
2 full
2,500 sqft
0.3 acres
$196 / sqft
House
Property details
About 21 Old Portion Rd
This expansive 6-bedroom, 2-bathroom home offers a prime location just right up the road from the lake, parks, and all the convenience of nearby LIRR and major highways. Though in need of renovation and TLC, this property presents a blank canvas for buyers with vision and the willingness to put in some work. Perfect for investors or home buyers looking to create their dream home. With ample space and endless possibilities, you can transform this property into a showstopper. Whether you're looking to renovate for resale or make this your dream home, the potential here is unlimited. With the proper permits- this house could easily be converted to a two family home! 3 bedrooms downstairs and 3 bedrooms upstairs with a separate entrance- possibility is unlimited! Don't miss out on this amazing opportunity to secure a home in one of the most desirable areas with a location that's hard to beat. Bring your ideas, tools, and ambition—this one won't last! Sachem School District!
Highlights
Home typeSingle Family Residence
HeatingNatural Gas
StatusActive
Size2,500 sqft
BasementYes
Lot size0.25 Acres
Year built1900
MLS #880880
ViewLake
Summary
- Full Bathrooms: 2
- Appliances: Cooktop, Dryer, Oven, Refrigerator, Washer
- Basement: Yes
- Flooring Type: Hardwood
- Interior: First Floor Bedroom, First Floor Full Bath, High Ceilings, Pantry, Washer/Dryer Hookup
- Total Bedroom Count: 6
- Private Pool: No
- View: Lake
- Architectural Style: Colonial
- Heating: Natural Gas
- Cooling: None
- List Price: $489,999
- Price/SqFt: $196
- Year Built: 1900
- Living Area: 2,500 SqFt
- Lot Size: 0.25 Acres
- MLS Number: 880880
- MLS Name: ONEKEY2
- Office Name: Real Broker NY LLC
- Office Phone: (631) 317-1226
Listings courtesy of OneKey MLS as distributed by 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. Properties displayed may be listed or sold by various participants in the MLS.
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The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the OneKey™ MLS. Real Estate listings held by brokerage firms other than this broker are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. This information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
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Last updated on: 6/27/2025, 9:41:29 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
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$489,999
21 Old Portion Rd
$5,819
closing credit¹
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Price information
Property sales
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Tax history
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Nearby schools
6
Cayuga Elementary School
Public District KG-5
0.9 mi
•865 Hawkins Ave
4
Hiawatha Elementary School
Public District KG-5
1.3 mi
•97 Patchogue Holbrook Rd
6
Wenonah Elementary School
Public District KG-5
1.5 mi
•251 Hudson Ave
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $63,830. Typical income of Lake Ronkonkoma, NY residents is between $35k-100k annually. The majority of families are single, no kids. Residents of this area typically have high school diploma education.
How much money do the neighbors make?
28%
<35k
53%
35k-100k
18%
100k-200k
1%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
What types of families live nearby?
41%
Single, No Kids
13%
Single, with Kids
23%
Married, No Kids
23%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
10%
<11 yrs old
6%
12-17 yrs old
26%
18-34 yrs old
36%
35-64 yrs old
22%
65+ yrs old
What do the neighbors do for fun?
Pro Wrestling
Continuing Education Courses
NBA/WNBA
Where do the neighbors shop?
Burlington
Express/Express For Men
New York & Company
Where do the neighbors go to eat?
Cicis Pizza
Qdoba
Bob Evans
What do the neighbors drive?
Pontiac
Volkswagen
Infiniti
What do the neighbors listen to?
Urban Contemporary
Active Rock
News
All data provided by Home Junction and Claritas
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Frequently asked questions
About 21 Old Portion Rd
The listing price of 21 Old Portion Rd property is $489,999.
The property 21 Old Portion Rd is a house located in Lake Ronkonkoma, New York, 11779.
Active Listing: 21 Old Portion Rd is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 21 Old Portion Rd are: Cayuga Elementary School (GreatSchools Rating 6/10), Hiawatha Elementary School (GreatSchools Rating 4/10), Wenonah Elementary School (GreatSchools Rating 6/10), Samoset Middle School (GreatSchools Rating 6/10), Ronkonkoma Middle School (GreatSchools Rating 8/10), Great Hollow Middle School (GreatSchools Rating 7/10), Sachem High School North (GreatSchools Rating 8/10), Connetquot High School (GreatSchools Rating 8/10), Centereach High School (GreatSchools Rating 6/10).
The property at 21 Old Portion Rd has 6 bedrooms and 2 bathrooms.
The property 21 Old Portion Rd is 2,500 SqFt (source: MLS/tax record).
The year of construction for 21 Old Portion Rd is 1900.
This home is located at 21 Old Portion Rd in Lake Ronkonkoma, NY and zip code 11779 in the Town of Brookhaven neighborhood. This 2,500 square foot home, which was built in 1900, sits on a 0.25 acre lot. Features: 6 bedrooms, 2 bathrooms. It has been listed on Rocket Homes since June 23, 2025 and is currently priced at $489,999.
While more than 207 listings in Lake Ronkonkoma, NY in May 2025 were sold above asking price, there were more than 36 listings sold at asking price, and more than 113 were sold below. The inventory of homes for sale in Lake Ronkonkoma, NY between April and May 2025 decreased by 2%. While the average time on the market in May 2025 was 44 days, the median list price was $564,145.
From Rocket Homes Real Estate and based on county public records data.