New construction

$5,999,999

181 Nautilus Dr, Lower Matecumbe Key, FL 33036

5beds

5,320sqft

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Single Family Residence

Built in 2026

6,969 Square Feet Lot

$5,618,000 Zestimate^®

$1,128/sqft

$100/mo HOA

What's special

Brand new 2026 coastal luxury in Islamorada's White Marlin Beach. 181 Nautilus Dr offers the ultimate Keys lifestyle with 5 bedrooms, 5.5 baths, and 5,320 SF of living area across three levels. Served by a private elevator that opens on all floors. Designed for indoor/outdoor living, enjoy a resort-style pool and a modern outdoor setting ideal for entertaining. Built for peace of mind with impact glass doors and windows and a concrete flat roof, the home features a state-of-the-art chef's kitchen and elevated finishes throughout. Boaters will love approximately 70' of concrete dockage on a straight seawall plus a 15,000-lb boat lift (remote-controlled). Enjoy quick bay access and ocean access via the Channel 5 Bridge, known for its high-clearance fixed span (approx. 65' vertical clearance) (buyer to verify vessel requirements and navigation). The White Marlin Beach community is also known for a gated private sandy neighborhood beach with amenities, an exceptional Islamorada bonus.

184 days

756

18

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 6
Full bathrooms: 5
1/2 bathrooms: 1

Heating

Hot Water

Cooling

Central Air

Appliances

Included: More Appliances, Wine Cooler, Ice Machine, Gas Appliances, Freezer, Disposal, Microwave, Oven, Refrigerator, Dishwasher, Dryer, Washer
Laundry: Laundry Room

Features

Walk-In Closet(s), Storage, Elevator, Built-in Cabinets
Flooring: Tile
Doors: Impact Rstnce Doors
Windows: Drapes/Blinds Incl, Impact Rstnce Window

Interior area

Total interior livable area: 5,320 sqft

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Property

Parking

Parking features: Carport, Open
Has carport: Yes
Has uncovered spaces: Yes

Features

Patio & porch: Open Porch/Balcony
Exterior features: Sprinkler System, Lighting
Has private pool: Yes
Pool features: Heated, In Ground, Salt Water
Has spa: Yes
Spa features: Private
Has view: Yes
View description: Canal
Has water view: Yes
Water view: Canal
Waterfront features: Canal Front, Waterfront, Seawall: Concrete, Dock: Concrete, Dockage: Boat Lift

Lot

Size: 6,969 Square Feet
Features: Less Than 1/4 Acre

Details

Parcel number: 00392910000000
Zoning: R1
Zoning description: Residential Single Family

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

CBS, Concrete
Roof: Concrete

Condition

New Construction
New construction: Yes
Year built: 2026

Utilities & green energy

Sewer: Public Sewer
Utilities for property: Buyer to Verify

Community & HOA

Community

Features: Beach
Security: Smoke Detector(s), Security System, Other
Subdivision: White Marlin Bch (74.5)

HOA

Has HOA: Yes
Services included: None
HOA fee: $100 monthly

Location

Region: Lower Matecumbe Key

Financial & listing details

Price per square foot: $1,128/sqft
Tax assessed value: $630,000
Annual tax amount: $5,695
Date on market: 1/16/2026
Listing terms: Cash,Conventional

Estimated market value

$5,618,000

$5.34M - $5.90M

$5,063/mo

Price history

Date	Event	Price
1/16/2026	Listed for sale	$5,999,999+700%$1,128/sqft
Source: FLKMLS #618158 Report a problem
8/27/2021	Listing removed	--
Source: FLKMLS #596463 Report a problem
6/11/2021	Listed for sale	$750,000+183%$141/sqft
Source: FLKMLS #596463 Report a problem
8/30/2018	Sold	$265,000$50/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$5,695 +6.3%	$556,987 +10%
2024	$5,358 +14.2%	$506,352 +10%
2023	$4,691 +29.2%	$460,320 +62%
2022	$3,630 +15.3%	$284,169 +10%
2021	$3,148 +1.2%	$258,335 +10%
2020	$3,109	$234,850 +10%
2019	$3,109 +18.8%	$213,500 +16.2%
2018	$2,617 +59.6%	$183,750 +56.7%
2017	$1,640 +21%	$117,250
2016	$1,355 -0.4%	$117,250 +34%
2015	$1,360	$87,500

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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