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Corner Medical Office Building
For Sale
Contact for pricing
Pending

879 Johnson Avenue, Ronkonkoma, NY 11779

Vacant former physical therapy office building with strong visibility on a busy corner location.

Days on Market112

Property Features for 879 Johnson Avenue

General Information

Standard status Pending
Property subtype Office, Retail
Listing Agency: NAI Long Island
Listed By: Brian McGuire · License #NY
Source: Crexi
Added: Apr 10 Changed: Jul 23 Last Checked: Jul 29 at 6:04AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of NAI Long Island

Investment Insights

Based on property information with market context.

A vacant 2,700 sq. ft. office building for sale, formerly used as a physical therapy office. The property is delivered vacant and provides a versatile interior layout that can support healthcare and wellness-oriented operations.

The building is located on the corner of Johnson Avenue and Ocean Avenue in Ronkonkoma, with excellent visibility and traffic exposure.

With its prior medical office use and flexible design, the space is well suited for a range of user concepts including physical therapy, yoga, daycare, massage, and medical specialties such as dermatology, subject to applicable approvals.

Key Highlights

  • 2,700 sq. ft. office building for sale in Ronkonkoma
  • Former physical therapy office use
  • Corner location on Johnson Avenue and Ocean Avenue

Property Analytics

Current Use

Grenier Humes & Nolan ... Law Firm William Ray III, ... Alternative Medicine Practice Mary Nemeth Alternative Medicine Practice

Suggested Use

Top Pick Dental Office Hair Salon Spa & Massage Center Law Firm Nail Salon Restaurant

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Location Intelligence

Trade Area within ½ mile

363
Businesses Nearby
Under-served
Demand for This Use

Demographics for 11779, NY

38,250
Population
14,145
Households
2.7
Avg Household Size
42
Median Age
31%
College-Educated
94%
High-School Grad
12.5 sq mi
ZIP Area
3,060
Density / Sq Mi
$117,684
Median Household Income
$54,121
Median Earnings
$2,103
Median Rent
$465,400
Median Home Value

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
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Frequently Asked Questions

What type of property is this?
Medical Office Space - Vacant former physical therapy office building with strong visibility on a busy corner location.
Where is this medical office space located?
The property is located at 879 Johnson Avenue Ronkonkoma, NY.
What are key features of this property?
This property features: 2,700 sq. ft. office building for sale in Ronkonkoma; Former physical therapy office use; Corner location on Johnson Avenue and Ocean Avenue
(516) 779-8184 Call to check price and availability
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