Active
$3,265,000
Est. $21,396/mo

535 Sanctuary Dr #A401, Longboat Key, FL, 34228

$1,048/sqft·Sanctuary IV

3 bd4 ba3,115 sqft1 car garageCondominium
Listed by MICHAEL SAUNDERS & COMPANY· Last updated · MLS# A4685033

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Est. monthly payment
$21,396/mo
Down payment (20%)
$653,000
Property taxes
$2,736/mo
Rate assumed
6.8% · 30 yr
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At a glance

High-rise condo
8 stories · 1990
Waterfront
Beach Front
Community pool
Fitness center too
1 car garage
Garage Door Opener
Private balcony
Outdoor space

About this home

Ceiling Fans(s)Crown MoldingEat-in KitchenOpen FloorplanSplit BedroomWalk-in Closet(s)Window TreatmentsBalcony

535 Sanctuary Dr #A401 is a 1990-built home in Sanctuary IV, Longboat Key. Inside you'll find 3 bedrooms, 4 bathrooms, and 3,115 square feet of living space. Listed at $3,265,000 (about $1,048/sqft), 154 days on market. Flood zone AE - confirm flood insurance requirements with your lender.

From the listing

Welcome to the largest floor plan at Sanctuary, offering over 3,100 square feet of refined coastal elegance with breathtaking Gulf-to-Bay views. This exceptional residence captures both sunrises over the bay and sunsets over the Gulf, delivering a rare, full-spectrum waterfront experience. Designed for elevated living and effortless entertaining, the expansive open-concept floor plan seamlessly blends indoor and outdoor spaces. Walls of glass frame panoramic water views, filling the home with natural light and creating a stunning backdrop from nearly every room. The residence features: Three luxurious ensuite bedrooms, Three full bathrooms plus a beautifully appointed powder room, A grand living and dining area ideal for entertaining, A spacious chef’s kitchen perfectly positioned to enjoy the views, Two private balconies plus an impressive wrap-around balcony, providing multiple vantage points for morning coffee and evening sunsets. Every detail reflects sophisticated coastal design — generous proportions, seamless flow, and expansive outdoor living spaces that elevate the everyday into something extraordinary. This is more than a residence — it is a front-row seat to the Gulf, the Bay, and the beauty of sunrise to sunset living. Additional community features include a separate fully equipped recreation building with state of the art fitness, two lighted Har-Tru tennis courts, saunas, on-site management, and 24 hour guarded entry. All located behind the gates of the Longboat Key Club. Schedule your private preview!

The essentials

Built
1990
Price / sqft
$1,048
On market
183 days
Annual tax
$32,828
Flood zone
AE
Type
Condominium

Location

535 Sanctuary Dr #A401
Longboat Key, FL, 34228·34228 - Longboat Key
Type
Condominium
Year Built
1990
Lot
-
Cooling
Central Air
Heating
Central
Parking
Garage Door Opener, Guest, Basement
Waterfront
Beach Front
Days on Market
183
Ceiling Fans(s)
Crown Molding
Eat-in Kitchen
Open Floorplan
Split Bedroom
Walk-in Closet(s)
Window Treatments
Balcony
Lighting
Sidewalk
Sliding Doors
Storage
Tennis Court(s)
Association Recreation - Owned
Buyer Approval Required
Clubhouse
Community Mailbox
Deed Restrictions
Fitness Center
Gated Community - Guard
Pool
Sidewalks
Special Community Restrictions
Street Lights
Built-in Oven
Cooktop
Dishwasher
Disposal
Dryer
Electric Water Heater
Refrigerator
Washer
Wine Refrigerator

Elementary

Southside Elementary

Middle

Booker Middle

High

Booker High

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

Flood Zone AE

Annual Tax (2025)

$32,828

Parcel #

0011083024

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

Sanctuary IV

County

Sarasota

MLS Area

34228 - Longboat Key

Lot Size

-

Date
Event
Price
3/12/2026
Listed for sale
Source: Stellar MLS #A4685033
$3,265,000
$1,048/sqft
Est. monthly payment$21,396/mo
Principal & interest$17,028
Property taxes$2,736
Insurance$1,633
Down payment20% · $653,000
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: $3,265,000
$3.08M – $3.27M
94.4% – 100% of listTops out right at the list price
80% of listList price
57 of the last 112 condo closings in 34228 landed at this number or higher (51%). The median one sat 88 days before it went under contract, and this one is on day 183.

Sample: 112 closed condo sales in 34228 over the last 8 months, Stellar MLS. A starting point, not a guarantee.

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