Welcome to Sunset Anchorage, a beautifully renovated open-water home in the exclusive gated community of Stirrup Key. Set on an expansive lot and a half, this three-story CBS turnkey home offers exceptional privacy, protected dockage and sweeping Gulf views with spectacular sunsets.
Extensively updated, the home features a brand-new kitchen with custom cabinetry, a custom bar, updated flooring, new impact windows and doors, and new A/C units. New Hardie board siding accents the front exterior, adding texture and architectural character.
The main level features the primary suite with a newly expanded and completely renovated bathroom. An additional guest bedroom enjoys marina views with a full bath nearby. A newly extended covered back porch off the living and dining rooms offers outdoor seating and dining overlooking the pool and Gulf. Upstairs, a secondary primary suite features a private full bath and walk-out balcony with stunning bay views, while another guest bedroom and half bath also enjoy expansive open-water views.
Downstairs, a spacious covered patio and newly built tiki bar create additional entertaining space poolside. The pool has been beautifully re-tiled and refinished with new equipment, including a heater and chiller. A redone waterfront observation deck provides easy kayak access, views over the sandy bay bottom, and a front-row vantage point for spectacular sunsets.
Protected dockage is just across the street in Stirrup Key's private marina. Boat slip D41 includes a new concrete walk-out dock and a 15,000-lb boat lift, with instant bay access and quick ocean access via Vaca Cut or Seven Mile Bridge.
Additional features include a metal roof, garage, ground-floor storage, a fenced dog run, and mature tropical landscaping highlighted by a grove of gumbo limbo trees.
Sunset Anchorage brings together open-water views, protected boating, privacy, and unforgettable Florida Keys waterfront living-offered turnkey and ready to enjoy from day one.
For sale
$3,300,000
355 Stirrup Key Blvd, Marathon, FL 33050
4beds
2,540sqft
Single Family Residence
Built in 1994
0.44 Acres Lot
$-- Zestimate®
$1,299/sqft
$1,200/mo HOA
What's special
Metal roofProtected dockageFenced dog runCustom barTexture and architectural characterUpdated flooring
- 16 days
- 1,028
- 55
Zillow last checked:
Listing updated:
Listed by:
Lisa Wiebe 561-386-4952,
Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS,MLS#: 621321
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Heating
- Has Heating (Unspecified Type)
Cooling
- Central Air
Appliances
- Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Freezer, Ice Maker, Stainless Steel Appliance(s)
Features
- Built-in Features, Storage, Bar
- Flooring: Tile, Laminate
- Furnished: Yes
Interior area
- Total structure area: 2,540
- Total interior livable area: 2,540 sqft
Property
Parking
- Parking features: Garage
- Has garage: Yes
Features
- Patio & porch: Open Porch/Balcony, Deck
- Exterior features: Bar, Chickee Hut, Fruit Tree(s), Rain Gutters, Lighting, Storage
- Has private pool: Yes
- Pool features: In Ground
- Fencing: Fenced
- On waterfront: Yes
Lot
- Size: 0.44 Acres
Details
- Additional parcels included: 00333641-014600
- Parcel number: 00333641007100
- Zoning: RM - Residential Medium
- Other equipment: Generator, Irrigation Equipment
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS
Condition
- Updated/Remodeled
- New construction: No
- Year built: 1994
Utilities & green energy
- Utilities for property: Water Separate Meter, Elect Separate Meter
Community & HOA
Community
- Features: Community Boat Ramp, Bike Paths
- Security: Security Gate
- Subdivision: Stirrup Key Sub (52.5)
HOA
- Has HOA: Yes
- Services included: Common Area Mnt, Security
- HOA fee: $1,200 monthly
Location
- Region: Marathon
Financial & listing details
- Price per square foot: $1,299/sqft
- Tax assessed value: $2,408,088
- Annual tax amount: $21,034
- Date on market: 9/17/2026
- Listing terms: Cash,Conventional
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 9/17/2026 | Listed for sale | $3,300,000+32%$1,299/sqft |
Source: | ||
| 5/17/2022 | Sold | $2,500,000-12.9%$984/sqft |
Source: | ||
| 3/30/2022 | Contingent | $2,870,000$1,130/sqft |
Source: | ||
| 3/14/2022 | Listed for sale | $2,870,000$1,130/sqft |
Source: | ||
| 3/14/2022 | Contingent | $2,870,000$1,130/sqft |
Source: | ||
| 3/11/2022 | Price change | $2,870,000-1%$1,130/sqft |
Source: | ||
| 2/7/2022 | Listed for sale | $2,900,000$1,142/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $21,035 -1.3% | $2,408,088 +4.3% |
| 2024 | $21,314 +5.8% | $2,308,062 +8.8% |
| 2023 | $20,144 +160.4% | $2,120,522 +163.1% |
| 2022 | $7,736 -1.5% | $806,128 +3% |
| 2021 | $7,857 +2.9% | $782,649 +1.4% |
| 2020 | $7,636 | $771,844 +2.3% |
| 2019 | $7,636 +2.2% | $754,491 +1.9% |
| 2018 | $7,470 +5.5% | $740,423 +2.1% |
| 2017 | $7,078 +1.9% | $725,194 +2.1% |
| 2016 | $6,943 -1% | $710,279 +0.7% |
| 2015 | $7,011 | $705,342 |
Find assessor info on the county website
Monthly payment
Est. payment








