Property profile

100150 Overseas Hwy Key Largo, FL 33037

FOR LEASE
Office buildings
Property ID
US18-2712548
2,436 SF 1.63 ac lot Built 1999
Entity Owned 1-yr Hold Absentee Owner Free & Clear
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Property summary

AI-generated overview

This exceptional, totally renovated, single-story office building presents a rare investment opportunity in the heart of Key Largo, Florida. Situated at Mile Marker 100 on Overseas Highway, this 2,436 square foot building boasts a prime location next to the Key Largo Post Office, offering excellent visibility and accessibility. The property includes a spacious 1,250 square foot open porch area, perfect for additional use or outdoor seating. The interior features a modern design with several private offices enclosed in glass, a conference room, and ADA-compliant bathrooms with new grey porcelain tile. High ceilings and large windows throughout provide ample natural light. The building also benefits from a convenient drive-through for two cars and a backup propane generator with an automatic transfer switch. The 1.63-acre lot (70,948 sq ft) includes a significant environmentally protected area buffer and recently acquired FDOT property extending to the sidewalk. The building's permitted zoning is SC. Built in 1999, this A-rated office building offers ample parking for both employees and customers, and prominent signage on Overseas Highway ensures high visibility. The asking price is $2,150,000, translating to $882.59 per square foot. The property's APN is 8497903. This is a truly unique opportunity to acquire a high-quality commercial property in a thriving Florida Keys location.

Property profile

Verified
Property type Office buildings
Use group OFFICE BUILDING
Year built 1999
Total area 2,436 SF
Lot 1.63 ac (70,926 SF)
APN 00087500-000300
UPID US18-2712548

Cap rate & NOI

Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors

Location

100150 Overseas Hwy Key Largo, FL 33037
Key Largo metro Census 970500 KEY WEST-MARATHON, FL MICROPOLITAN STATISTICAL AREA
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Value estimations

Realmo proprietary · 4 methods
AI Approach AI
by Request
CAP Approach CAP
by Request
Comparable Approach Comparable
by Request
Blend (final) Blend
$105k

Owner & transaction history

since 2025
Last sale
$1.8M
3 recorded transactions
2025
$1.8M
2022
Price N/A
2021
$1.2M

Comparables

6 recent transactions · within 1.5 mi
Comparable in this city
6 recent transactions
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
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