Sold for $650,000

$650,000

21A 12th Ave, Key West, FL 33040

0beds

0baths

1,320sqft

Single Family Residence

Built in 1972

4,791 Square Feet Lot

$660,500 Zestimate^®

$492/sqft

$3,206 Estimated rent

Home value

$660,500

$575,000 - $760,000

$3,206/mo

Zestimate^® history

Owner options

List your home for rent

$3,206/mo

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$3,206/mo

Rent Zestimate^®

Refinance and save

$4,105/mo

Est. payment

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$4,105/mo

Est. payment

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What's special

Amazing boating canal

Amazing boating canal, possibly the best in all the lower Florida Keys! Welcome to 21A 12th Avenue in Stock Island, Florida. Come put your personal design and mark on this opportunity to redesign a deeper canal home with no bridges, straight out into the Atlantic Ocean. Great sized lot (4800 sq ft), currently with an uninhabitable property with 1320 sq ft of living space. Home is being sold as is, seller will not clear anything off the property. Call today for all showings, listing agent must be with you to go onto the property, no trespassing.

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 0
Bathrooms: 0

Cooling

None

Appliances

Included: None

Interior area

Total structure area: 1,320
Total interior livable area: 1,320 sqft

Property

Features

Patio & porch: Open Porch/Balcony, Deck
On waterfront: Yes

Lot

Size: 4,791 Square Feet
Dimensions: 40 X 120

Details

Parcel number: 00132331002100
Zoning: URM - Urban Res Mobile Home District

Construction

Type & style

Home type: SingleFamily
Architectural style: A-Frame
Property subtype: Single Family Residence

Materials

CBS, Combo Construction

Condition

Under Construction
New construction: No
Year built: 1972

Community & HOA

Community

Subdivision: Stuart Sub (5.0)

HOA

Has HOA: No
Services included: None

Location

Region: Key West

Financial & listing details

Price per square foot: $492/sqft
Annual tax amount: $7,412
Date on market: 3/6/2026
Listing terms: No Seller Finance,Cash

Price history

Date	Event	Price
3/31/2026	Sold	$650,000-3.7%$492/sqft
Source: FLKMLS #618950 Report a problem
3/16/2026	Pending sale	$675,000$511/sqft
Source: FLKMLS #618950 Report a problem
3/8/2026	Contingent	$675,000$511/sqft
Source: FLKMLS #618950 Report a problem
3/6/2026	Listed for sale	$675,000$511/sqft
Source: FLKMLS #618950 Report a problem