Active
$18,500,000
Est. $108,599/mo

6664 & 6660 & 6670 Gulf Of Mexico Dr, Longboat Key, FL, 34228

$1,796/sqft·Robert Lennox

2 bd2 ba10,298 sqft2 car garageSingle Family
Listed by MICHAEL SAUNDERS & COMPANY· Last updated · MLS# A4694502

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Est. monthly payment
$108,599/mo
Down payment (20%)
$3,700,000
Property taxes
$2,864/mo
Rate assumed
6.8% · 30 yr
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At a glance

Single family
Built 1955
Waterfront
Bayou
2 car garage
5.50 acres
Lot size
10,298 sqft
Living area

About this home

Cathedral Ceiling(s)LightingSliding DoorsConvection OvenDishwasherDisposalDryerElectric Water Heater

6664 & 6660 & 6670 Gulf Of Mexico Dr is a 1955-built home in Robert Lennox, Longboat Key. Inside you'll find 2 bedrooms, 2 bathrooms, and 10,298 square feet of living space. Listed at $18,500,000 (about $1,796/sqft), 8 days on market. Flood zone AE - confirm flood insurance requirements with your lender.

From the listing

This house is a part of a 5.5 Property and will be sold together as one parcel. The house can be used as a guest house, caretaker home or removed for development.

The essentials

Built
1955
Price / sqft
$1,796
On market
113 days
Annual tax
$34,371
Flood zone
AE
Lot
188,475 sqft
Type
Single Family Residence

Location

6664 & 6660 & 6670 Gulf Of Mexico Dr
Longboat Key, FL, 34228·34228 - Longboat Key
Type
Single Family Residence
Year Built
1955
Lot
188,475 sqft
Cooling
Central Air
Heating
Electric
Parking
-
Waterfront
Bayou, Canal - Saltwater
Days on Market
113
Cathedral Ceiling(s)
Lighting
Sliding Doors
Convection Oven
Dishwasher
Disposal
Dryer
Electric Water Heater
Refrigerator

Elementary

Anna Maria Elementary

Middle

Martha B. King Middle

High

Bayshore High

Districts can re-zone, so verify directly with the district before relying on these.

Flood Zone AE

Annual Tax (2025)

$34,371

Parcel #

7829100059

Taxes reflect the most recent assessment in the MLS feed. Actual tax owed can vary, so confirm with the county property appraiser before closing.

Subdivision

Robert Lennox

County

Manatee

MLS Area

34228 - Longboat Key

Lot Size

188,475 sqft

Date
Event
Price
5/21/2026
Listed for sale
Source: Stellar MLS #A4694502
$18,500,000
$1,796/sqft
Est. monthly payment$108,599/mo
Principal & interest$96,485
Property taxes$2,864
Insurance$9,250
Down payment20% · $3,700,000
Interest rate6.80%
Loan term

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Property taxes are this home's actual annual bill from the MLS, divided by twelve. Insurance estimated at 0.60%. Rate defaults to 6.8% on a 30-year fixed. Tap a pencil to use your own numbers. Estimates only, not a loan quote.

Offer Insights

Choose an offer strength

List price: $18,500,000
$17.35M – $18.50M
93.8% – 100% of listTops out right at the list price
80% of listList price
22 of the last 43 home closings in 34228 landed at this number or higher (51%). The median one sat 95 days before it went under contract, and this one is on day 113.

Sample: 43 closed home sales in 34228 over the last 8 months, Stellar MLS. A starting point, not a guarantee.

Talk through an offer with our team

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