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820 Carsten Lane, Key West, FL 33040

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For Sale

$1,495,000

2 beds • 2 baths • 860 sqft

Estimated Payment

$      /mo. †

APR for 30 years

Change Loan Terms

  • Single Family Detached
    Property type

  • $1,738.37
    Price per square foot

  • Over 50 Years Old
    Age

Explore this Property

A true Old Town treasure tucked away in one of the most coveted corners of Key West's Historic District, this charming 2-bedroom, 2-bath cottage offers everything on your wishlist: a prime location, timeless character, a private heated pool surrounded by lush tropical landscaping, gated off-street parking, and rare dual access from both Carsten Lane and Carey Lane for ultimate convenience and flexibility.This historic structure features original Dade County pine walls and floors, cathedral ceilings, skylights that bathe the home in natural light, and a vintage clawfoot tub. Nearly every room opens to vibrant gardens, creating a seamless indoor-outdoor connection that reflects the relaxed island ambience and lifestyle of Key West.Upstairs, a 250 sq. ft. open-air sunroom feels like a private treetop sanctuary. Nestled among swaying palms and fruit trees, it overlooks the sparkling concrete pool below and offers a breezy retreat perfect for morning coffee or evening cocktails. The mature canopy provides natural shade and privacy, keeping the space cool and tranquil--even on the warmest days.Thoughtfully designed to blend comfort with historic coastal charm, this sun-filled oasis is just steps from the Historic Seaport, world-class dining, and beloved neighborhood shops and cafes. Whether you're searching for a full-time residence, a romantic escape, or a smart investment, this gem is the essence of Key West Island life.
MLS# 615174

Courtesy Of Berkshire Hathaway Keys Real Estate | Knight & Gardner Realty

(305) 294-5155

Open Houses

May

31

Saturday

In Person

Saturday, May 31, 2025

12:00PM - 2:00PM

June

1

Sunday

In Person

Sunday, June 1, 2025

12:00PM - 2:00PM

Property Features

  • Age
    Over 50 Years Old
  • Amenities
    Sky light, Sprinkler System, Ceiling Fan
  • Appliances
    Dishwasher, Dryer, Microwave, Refrigerator, Washer
  • Architecture Style
    Other
  • Cooling System
    Ceiling Fan(s)
  • Floor Covering
    Wood
  • Lot Size
    0.06 Acres
  • Roof Type
    Metal
  • View Type
    Water

Map and Directions

Directions to 820 Carsten Lane, Key West, FL 33040

Home seller CENTURY 21 All Keys, Inc.

Get to know the neighborhood. A local affiliated CENTURY 21 office will help you set up tours, give advice, and negotiate with sellers.

CENTURY 21 All Keys, Inc.

(305) 294-4200
Learn More About Us

Mortgage Calculator

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Monthly Payment Breakdown

  • Principle and Interest
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  • Hazard Insurance
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  • Private Mortgage Insurance
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Calculators provided for estimating purposes only. Consult with your lender to determine precise payment requirements.

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Copyright © 2025 Key West Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified. Information being provided is 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 being provided is 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.

Data powered by Attom Data Solutions. Copyright© 2025. Information deemed reliable but not guaranteed.

This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.

† Based on a 30-year fixed rate of 3.38% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Interest rates are also subject to credit and property approval based on secondary market guidelines. The rates shown are based on average rates for our best qualified customers. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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