Share This Listing

Message

966 characters remaining

Hmm, there seems to have been an error sending your message. Please try again.

Your email has been sent.

Still interested?

Contact the broker for more information about this property

9921 4th Ave 1,100 - 1,600 SF of Office/Medical Space Available in Brooklyn, NY 11209

Save this listing!

Favorite this listing to get notified of price updates, new media and more

HIGHLIGHTS

  • High-traffic 4th Avenue - between 99th and 100th st
  • Steps away from public transit bus lines and subway lines
  • Strong branding & signage opportunity
  • Landlord willing to provide Tenant Improvements
  • Ideal Uses: Urgent Care / Medical Clinic • Dental or Orthodontic • Physical Therapy / Chiropractic • Medical Spa / Wellness • Boutique Retail

ALL AVAILABLE SPACE(1)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • Lower Level, Ste LL1B
  • 1,100-1,600 SF
  • 10 Years
  • $45.00 /SF/YR $3.75 /SF/MO $72,000 /YR $6,000 /MO
  • Office/Medical
  • Partial Build-Out
  • Now

This highly visible ±1,600 SF space offers an excellent opportunity for retail, medical, or professional users seeking strong street presence in a dense Bay Ridge neighborhood. Featuring expansive windows, high ceilings, and central HVAC, the space provides a bright and flexible layout. Ownership is willing to deliver tenant improvements, allowing an incoming tenant to customize the space to suit their operational needs. The prominent 4th Avenue frontage provides excellent branding potential, complemented by easy access to major roadways and public transportation.

  • Listed rate may not include certain utilities, building services and property expenses
  • Conference Rooms
  • Central Air and Heating
  • Private Restrooms
  • Open-Plan
  • High-traffic 4th Avenue location
  • Excellent natural light
  • Strong branding & signage opportunity
  • Mostly Open Floor Plan Layout
  • Reception Area
  • Elevator Access
  • High Ceilings
  • ±1,600 SF Medical/ office space
  • High ceilings
  • Landlord willing to provide Tenant Improvements
Space Size Term Rental Rate Space Use Condition Available
Lower Level, Ste LL1B 1,100-1,600 SF 10 Years $45.00 /SF/YR $3.75 /SF/MO $72,000 /YR $6,000 /MO Office/Medical Partial Build-Out Now

Lower Level, Ste LL1B

Size
1,100-1,600 SF
Term
10 Years
Rental Rate
$45.00 /SF/YR $3.75 /SF/MO $72,000 /YR $6,000 /MO
Space Use
Office/Medical
Condition
Partial Build-Out
Available
Now

Lower Level, Ste LL1B

Size 1,100-1,600 SF
Term 10 Years
Rental Rate $45.00 /SF/YR
Space Use Office/Medical
Condition Partial Build-Out
Available Now

This highly visible ±1,600 SF space offers an excellent opportunity for retail, medical, or professional users seeking strong street presence in a dense Bay Ridge neighborhood. Featuring expansive windows, high ceilings, and central HVAC, the space provides a bright and flexible layout. Ownership is willing to deliver tenant improvements, allowing an incoming tenant to customize the space to suit their operational needs. The prominent 4th Avenue frontage provides excellent branding potential, complemented by easy access to major roadways and public transportation.

  • Listed rate may not include certain utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Reception Area
  • Central Air and Heating
  • Elevator Access
  • Private Restrooms
  • High Ceilings
  • Open-Plan
  • ±1,600 SF Medical/ office space
  • High-traffic 4th Avenue location
  • High ceilings
  • Excellent natural light
  • Landlord willing to provide Tenant Improvements
  • Strong branding & signage opportunity

ABOUT THE PROPERTY

This property is located in the Bay Ridge neighborhood of Brooklyn on high-traffic 4th Avenue between 99th and 100th Streets, with convenient access to the Belt Parkway. The building is surrounded by strong neighborhood and national tenants including Chase Bank, Bank of America, Apple Bank, TD Bank, Walgreens, Rite Aid, Starbucks, Dunkin’, Sunoco, and BP, and benefits from excellent public transportation access via the B8, B16, B37, B63, X27, and X37 bus lines as well as the nearby R subway line. The highly visible ±1,050 SF space features expansive windows, high ceilings, and central HVAC, creating a bright and flexible layout ideal for urgent care, medical or dental offices, physical therapy, medical spa, boutique retail, professional office, or service-oriented uses. Ownership is willing to deliver tenant improvements, providing an excellent opportunity for tenants seeking strong branding, accessibility, and street presence in a dense Bay Ridge corridor.

PROPERTY FACTS

Total Space Available 1,600 SF
No. Units 52
Min. Divisible 1,100 SF
Property Type Multifamily
Property Subtype Apartment
Apartment Style Mid-Rise
Building Size 55,098 SF
Year Built 1987
Walk Score®
Walker's Paradise (91)
Transit Score®
Excellent Transit (88)
Bike Score®
Very Bikeable (76)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 38774802

  • Date on Market: 12/15/2025

  • Last Updated:

  • Address: 9921 4th Ave, Brooklyn, NY 11209

Contact the Leasing Agent

9921 4th Ave

What's your inquiry about?*

Select at least one of the options above

Preferred Date*

Select one date

Message* (optional)

Message is required

{{getContactFormMessageFieldCharacterCount()}} out of 600

Already a member? Log In

First Name*

Last Name*

Email*

Email address is required

Phone*

Ext (optional)

Company (optional)

New to LoopNet? No problem. We'll automatically create a free account for you. By clicking the button, you agree to LoopNet's Terms of Use and Privacy Notice.

Hmm, there seems to have been an error sending your message. Please refresh the page and try again.

Your message has been sent!
Activate your LoopNet account now to track properties, get real-time alerts, save time on future inquiries, and more.
Favorite Listings
Save Searches
Share Listings
Access Documents
Your message has been sent.
Link copied
Your LoopNet account has been created!

Please Share Your Feedback

We welcome any feedback on how we can improve LoopNet to better serve your needs.
X
{{ getErrorText(feedbackForm.starRating, "rating") }}
255 character limit ({{ remainingChars() }} charactercharacters remainingover)
{{ getErrorText(feedbackForm.msg, "rating") }}
{{ getErrorText(feedbackForm.fname, "first name") }}
{{ getErrorText(feedbackForm.lname, "last name") }}
{{ getErrorText(feedbackForm.phone, "phone number") }}
{{ getErrorText(feedbackForm.phonex, "phone extension") }}
{{ getErrorText(feedbackForm.email, "email address") }}