Daniel Lucas
Licensed Real Estate Salesperson
REALTOR®
Delhi, NY
Office: (607) 746-7400 (239) 287-4676

12 17th Avenue, Ronkonkoma, NY 11779

34 Photos

Property Description

Welcome to this beautifully updated 4-bedroom, 2-bathroom Colonial in the highly sought-after Connetquot School District. This move-in-ready home features a bright and open main level with generous living spaces. Enjoy cooking in the gourmet eat-in kitchen boasting premium granite countertops, a large center island, and stainless steel appliances. The first floor is completed with a dedicated laundry room/home office and full bath with private side entrance. The second floor leads to four bedrooms with hardwood floors throughout, a large full bathroom and pull down attic. Additional living space is available in the versatile, finished basement-ideal for a gym/office or recreation area.Sliding doors lead to the fully fenced backyard retreat, featuring a semi-inground pool, an expansive concrete/paver patio with gazebo, perfect for entertaining. Some premium upgrades include - a newer roof, solar panels, a brand-new cesspool, 200-amp electrical panel, heating system/oil tank and new front bay windows. Enjoy modern comforts like recessed lighting, built-in surround sound, a new first-floor ductless split system, and a second-floor Central AC system (2025). Ideal location, just minutes away from the Ronkonkoma LIRR station, LIE and Smith Haven Mall for effortless commuting, shopping, and dining. Don't miss out on making this house your home sweet home!

12 17th Avenue | MLS# 1064509

This single family home located at 12 17th Avenue, Ronkonkoma, NY 11779 is currently listed for sale with an asking price of $719,000. This property was built in 1968 and has 4 bedrooms and 2 full baths with 1864 sq. ft. 17th Avenue is located within the Connetquot school district. Search Ronkonkoma real estate on daniel-lucas.timberlandproperties.com today.

Gallery

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Finished, Partial
Cooling: Central Air, Ductless
Garage: 1
Heating: Baseboard, Oil
Home Style: Colonial
Lot Size: 0.25 Acres
Taxes: $12,712
Year Built: 1968

Amenities

First Floor Full Bath
Eat-in Kitchen
Formal Dining
Granite Counters
Kitchen Island
Open Kitchen

Feature Descriptions

Appliances: Dishwasher, Dryer, Electric Water Heater, Microwave, Range, Refrigerator, Stainless Steel Appliance(s), Washer
Attic: Pull Stairs
Building Area Total: 2090
Days on Site: 8
Exclusions: Garage Fridge & Freezer
Exterior: Brick
Fencing: Back Yard, Full
Formal Dining: Yes
GarageY/N: Yes
Heating Zones: 2
Inclusions: Gazebo
Number Of Kitchens: 1
On Market Date: 2026-10-22
Parcel Number: 0500-083-00-03-00-039-000
Parking Features: Driveway
Pool Features: Other, Salt Water
Rental Term: Monthly
Rooms Total: 8
Sewer: Cesspool
Swimming Pool: Yes
Utilities: Cable Available, Electricity Connected
Water: Public

Local Schools

High School: Connetquot High School
Middle School: Ronkonkoma Middle School
Elementary School: Helen B Duffield Elementary School
School District: Connetquot

Estimate Your Payment

Estimated Payment

$ 2,869.22 per month $1,600.18 Principal & Interest $1,059.33 Property Tax $209.71 Homeowner's Insurance

Change Payment Information

%
years/fixed
yearly
yearly (est.)
(Payments are an estimate and may vary by lender)

Demographics

Listed By / Shown By

Listing By

Agency Name: BH&G R E Realty Connect
Agency Contact: 347-672-1084

Shown By

Agent Name: Daniel Lucas
Agent Phone: (239) 287-4676
Agency Title: Timberland Properties

IDX logo

All information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal. Neither broker(s), nor agent(s) shall be responsible for any typographical errors, misinformation, or misprints, and shall be held totally harmless. Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 10/29/2026. The listing information on this page last changed on 10/29/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 10/29/2026 12:00:46 AM EST) or Global MLS (last updated Wed 10/28/2026 11:52:31 PM EST) or New York State Alliance MLS (last updated Wed 10/28/2026 11:59:18 PM EST) or Hudson Valley Catskill Region MLS (last updated Wed 10/28/2026 11:51:17 PM EST) or OneKey MLS (last updated Wed 10/28/2026 11:53:25 PM EST). Real estate listings held by brokerage firms other than Timberland Properties may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

Listing data and photos distributed by MLSGRID
Member Participants (and their affiliated licensees, if applicable) shall indicate on their websites that IDX 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, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. MLS GRID may, at its discretion, require use of other disclaimers as necessary to protect Member Participant, and/or their MLS from liability.
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.




All information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal. Neither broker(s), nor agent(s) shall be responsible for any typographical errors, misinformation, or misprints, and shall be held totally harmless.

Privacy Policy / DMCA Notice / ADA Accessibility

Login to My Homefinder