420 12th St
Marathon, FL 33051
- 3 Beds
- 4 Baths
- 2,348 sqft (on 0.44 acres)
3 Beds
4 Baths
2,348 sqft
(on 0.44 acres)
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1994
Lot Size
0.44 acres
Living Area
2,348 sqft
Price/Sqft
$1,166
Parking
Garage
About this House
This single-family home is located at 420 12th St, Marathon, FL. 420 12th St is in Marathon, FL and in ZIP code 33051. This property has 3 bedrooms, 4 bathrooms and approximately 2,348 sqft of floor space. This property has a lot size of 0.44 acres and was built in 1994.
420 12th St, Marathon, FL 33051 is a 3 bedroom, 4 bathroom, 2,348 sqft single-family home built in 1994. It last sold for $1,600,000 on Jun 28, 2019. It is currently off market. The Trulia Estimate is $2,736,700, with a rent estimate of $6,181/month.
Home Details for 420 12th St
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Levels, Entrance, & Accessibility Stories: 1Floors: Other |
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Exterior Home Features Roof: MetalExterior: StuccoFoundation Type: Concrete |
Pool Pool |
Parking & Garage GarageParking: Garage |
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Year Built Year Built: 1994Year Updated: 2010 |
Property Type / Style Property Type: Single Family Home |
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Units in Building: 1 |
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Lot Area: 0.44 acres |
Price History for 420 12th St
| Date | Price | Event | Source |
|---|---|---|---|
| 06/28/2019 | $1,600,000 | Sold | FLKMLS #584168 |
| 01/02/2004 | $1,725,000 | Sold | FLKMLS #518204 |
| 09/11/1996 | $525,000 | Sold | N/A |
| 01/20/1994 | $87,500 | Sold | N/A |
Market trends in Key Colony Beach
Last updated June 2026
Avg. sale price
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Sale-to-List Price
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Price per sq ft
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Available listings
58
5MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $17,789 |
| Assessment | $2,105,251 |
Home facts updated by county records
Comparable Sales for 420 12th St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.07 | Single-Family Home | $2,550,000 | 10/17/25 | 3 | 2.5 | 2,077 | |
0.12 | Single-Family Home | $2,500,000 | 05/19/26 | 3 | 3 | 2,418 | |
0.08 | Single-Family Home | $1,600,000 | 02/03/26 | 3 | 2 | 1,776 | |
0.16 | Single-Family Home | $3,200,000 | 06/30/26 | 4 | 4 | 2,649 | |
0.12 | Single-Family Home | $2,050,000 | 06/26/26 | 5 | 3 | 2,347 | |
0.16 | Single-Family Home | $2,400,000 | 04/24/26 | 3 | 2.5 | 2,521 | |
0.11 | Single-Family Home | $3,430,000 | 06/16/26 | 4 | 4 | 3,680 | |
0.03 | Single-Family Home | $3,840,000 | 06/23/26 | 5 | 5.5 | 3,578 | |
0.36 | Single-Family Home | $3,250,000 | 04/09/26 | 3 | 3 | 2,600 | |
0.08 | Single-Family Home | $2,237,500 | 04/20/26 | 3 | 2 | 1,584 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 420 12th St.
What Locals Say about Key Colony Beach
At least 4 Trulia users voted on each feature.
100 % Say it's quiet
100 % Say it's walkable to restaurants
91 % Say yards are well-kept
90 % Say parking is easy
86 % Say car is needed
80 % Say it's dog friendly
80 % Say people would walk alone at night
78 % Say streets are well-lit
57 % Say they plan to stay for at least 5 years
50 % Say there's holiday spirit
50 % Say there are sidewalks
50 % Say there are community events
50 % Say there's wildlife
38 % Say kids play outside
33 % Say neighbors are friendly
33 % Say it's walkable to grocery stores
Sourced by Trulia users. Learn more about our methodology.
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