Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$1,200,000

  • For Sale
  • Active
  • Commercial
See This Home
Save This Home
See This Home
Save This Home
Discover an income-producing opportunity with this fully renovated office. Located in Key West on Northside Drive, this two-story building offers an impressive blend of modern upgrades and versatile spaces, making it a perfect investment. The ground floor is an immaculate medical practice, complete with a bathroom and kitchenette. The second floor features a spacious office suite, a bathroom, and two additional units. With a net leasable area of 2,045 SF, this property offers excellent rental income potential. Recent updates include new metal roofing and impact-resistant windows and doors, enhancing durability and minimizing maintenance. Positioned in a busy area of town, it's surrounded by numerous Key West professional services with plenty of parking.

Full Property Details for 3140 Northside Dr #F

General

  • Price: $1,200,000
  • HOA FEE: $1,348/month
  • Taxes: $4,739 (2024)
  • Status: Active
  • Type: Commercial
  • Source: 927
  • MLS ID: 616880
  • Updated: 5/13/2026
  • Added to Site: 211 day(s) ago

Interior

  • Appliances: No Appliances

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Half Bathrooms: 2

Parking

  • Parking Features: Common Parking

Location

  • Area: 04 - Key West
  • County: Monroe
  • Subdivision: Offices At Northside (3.0)

Community

  • Association: Yes
  • Assoc. Fees Include: Bldg Exterior Mnt, Building Insurance, Common Area Mnt

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air

Structural Information

  • Construction: CBS
  • Roof: Metal
  • Stories/Levels: 2
  • Square Feet: 2,045
  • Sq. Ft. Source: Property Data Card
  • Year Built: 1991

Unit Information

  • Units in Building: 4

Lot Features

  • Property View: No Waterview
  • Zoning: RO - Residential/Office

Water Features

  • Water View: Yes

Financial Considerations

  • Association Fee: Yes
  • Association Fee: $1,348
  • Assoc Fee Freq.: Monthly
  • Tax Amount: $4,739.11
  • Tax Year: 2024

Disclosures and Reports

  • Legal Description: UNIT F OFFICES AT NORTHSIDE, A CONDO OR1128-796/97 OR1580-1656/57 OR2639-1391/92
  • Flood Zone: AE
  • APN: 00065780-000206

Listed by Berkshire Hathaway HomeServices Knight & Gardner Realty, Team Gardner/Langley (305) 902-2447

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agent

— 3140 Northside Dr #F —

  • Team Gardner/Langley

    Berkshire Hathaway HomeServices Knight & Gardner Realty

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 3140 Northside Dr #F

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Poinciana Elementary School, Key West, FL
1407 Kennedy Drive, Key West, FL 33040
PK-50.2 mi
Horace O'bryant School
1105 Leon Street, Key West, FL 33040
6-81.4 mi
Key West High School
2100 Flagler Avenue, Key West, FL 33040
9-121.1 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 3140 Northside Dr #F Get Price Alerts and Save Property

Date
Details
Price
Change
Source
10/15/2025
Listed
$1,200,000
200%
MLS
7/12/2013
Sold
$400,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 3140 Northside Dr #F

Year
Property Taxes
Change
Tax Assessment
Change
2024
$4,739
—
$614,033
9%
2024
$4,739
1%
$560,767
—
2023
$4,698
13%
$560,767
14%
2022
$4,172
3%
$491,649
9%
2021
$4,063
-1%
$451,292
—
2019
$4,086
2%
$451,292
7%
2018
$4,013
4%
$423,306
-6%
2017
$3,858
10%
$451,292
29%
2016
$3,501
-13%
$349,840
-7%
2015
$4,036
10%
$378,100
10%
2014
$3,669
5%
$343,728
6%
2013
$3,496
—
$322,879
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 3140 Northside Dr #F

$
Down Payment
%
$
%

$
$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Berkshire Hathaway HomeServices Knight & Gardner Realty, Team Gardner/Langley (305) 902-2447

Just Listed near 3140 Northside Dr #F

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

6800 Maloney Ave, Stock Island, FL 33040 - Photo 1 Just Listed
$534,000

6800 Maloney Ave  #13  Stock Island, FL 33040

  • Mobile Home
  • Active
  • Updated 9 hours ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,222
    Sq. Ft.
Listed by Berkshire Hathaway HomeServices Knight & Gardner Realty, Forrest Shearin
4 Coral Dr, Lower Sugarloaf Key, FL 33040 - Photo 1 Just Listed
$450,000
Open House

4 Coral Dr  Lower Sugarloaf Key, FL 33040

  • Mobile Home
  • Active
  • Updated 9 hours ago
  • 2
    Beds
  • 2
    Total Baths
  • 873
    Sq. Ft.
Listed by RE/MAX Keys Connection (KW), Bobby W Coe IV and RE/MAX All Keys Real Estate, Kelly Randin
123 Venetian Way, Sugarloaf Key, FL 33042 - Photo 1 Just Listed
$950,000
Open House

123 Venetian Way  Sugarloaf Key, FL 33042

  • Single Family
  • Active
  • Updated 9 hours ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,548
    Sq. Ft.
Listed by Berkshire Hathaway HomeServices Knight & Gardner Realty, Angelina Will
17387 Dolphin St E, Sugarloaf Key, FL 33042 - Photo 1 Just Listed
$3,750,000

17387 Dolphin St E  Sugarloaf Key, FL 33042

  • Single Family
  • Active
  • Updated 1 day ago
  • 4
    Beds
  • 4
    Total Baths
  • 2,409
    Sq. Ft.

Price Reduced near 3140 Northside Dr #F

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

19267 Hansen Trail, Sugarloaf Key, FL 33042 - Photo 1 Price Reduced
-$100,000 (-9.1%)
$999,000

19267 Hansen Trail  Sugarloaf Key, FL 33042

  • Single Family
  • Active
  • Updated 12 hours ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,968
    Sq. Ft.
Listed by Expert Realty LLC (HQ), Justyn Ewald and Expert Realty LLC (HQ), Mason C Kelly
136 San Remo Dr, Upper Sugarloaf Key, FL 33036 - Photo 1 Price Reduced
-$250,000 (-5.32%)
$4,445,000

136 San Remo Dr  Upper Sugarloaf Key, FL 33036

  • Single Family
  • Active
  • Updated 1 day ago
  • 8
    Beds
  • 4
    Total Baths
  • 4,681
    Sq. Ft.
Listed by Cypress Realty, Inc., Shane Murray Wilson
169 Venetian Way, Upper Sugarloaf Key, FL 33070 - Photo 1 Price Reduced
-$150,000 (-6.25%)
$2,250,000

169 Venetian Way  Upper Sugarloaf Key, FL 33070

  • Single Family
  • Active
  • Updated 2 hours ago
  • 5
    Beds
  • 3
    Total Baths
  • 2,941
    Sq. Ft.
Listed by RE/MAX All Keys Real Estate, Jane Wasmund and RE/MAX All Keys Real Estate, Wendy Ives
79901 Overseas Hwy, Upper Sugarloaf Key, FL 33036 - Photo 1 Price Reduced
-$24,001 (-4.37%)
$524,999

79901 Overseas Hwy  #204  Upper Sugarloaf Key, FL 33036

  • Condo
  • Active
  • Updated 1 day ago
  • 2
    Beds
  • 2
    Total Baths
  • 981
    Sq. Ft.
Listed by Venture Realty Group, Tracey E. Petrusha and Venture Realty Group, Michael Petrusha

Recent Sales near 3140 Northside Dr #F

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

1006 16th Terrace, Key West, FL 33040 - Photo 1 Sold
$1,184,000

1006 16th Terrace  Key West, FL 33040

  • Single Family
  • Closed
  • Updated 55 minutes ago
  • 5
    Beds
  • 4
    Total Baths
  • 2,016
    Sq. Ft.
Listed by Keller Williams Key West Compass Realty, Barbara B Crespo
Sold by Select Properties of NWFL, Joseph R Bracciale, Jr.
3440 Duck Ave, Key West, FL 33040 - Photo 1 Sold
$1,200,000

3440 Duck Ave  Key West, FL 33040

  • Single Family
  • Closed
  • Updated 49 minutes ago
  • 2
    Beds
  • 3
    Total Baths
  • 1,705
    Sq. Ft.
Listed and Sold by Keys Atlantic Realty, Derek Epperly, PA
2109 Seidenberg Ave, Key West, FL 33040 - Photo 1 Sold
$1,180,000

2109 Seidenberg Ave  Key West, FL 33040

  • Single Family
  • Closed
  • Updated 49 minutes ago
  • 4
    Beds
  • 3
    Total Baths
  • 1,554
    Sq. Ft.
Listed by Preferred Properties (KW), Michael H Irwin and Preferred Properties (KW), Kathryn E Irwin
Sold by Bascom Grooms Real Estate (KW), Haydee Stewart
1705 Von Phister St, Key West, FL 33040 - Photo 1 Sold
$1,130,000

1705 Von Phister St  Key West, FL 33040

  • Single Family
  • Closed
  • Updated 14 hours ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,284
    Sq. Ft.
Listed by Suzanne Moore Real Estate, Suzanne M Moore
Sold by Berkshire Hathaway HomeServices Knight & Gardner Realty, Dustan Carpenter

3140 Northside Drive #F, Key West, FL 33040 (MLS# 616880) is a Commercial property. 3140 Northside Drive #F is currently listed for $1,200,000 and was received on October 15, 2025. Want to learn more about 3140 Northside Drive #F? Do you have questions about finding other Commercial real estate for sale in Key West? You can browse all Key West real estate or contact a Coldwell Banker agent to request more information.

Tour this property