ActiveMLS® A11861425

$16,900,000

1840 S Bayshore Lane, Miami, FL 33133

Beds: 5
Baths: 7
Sqft: 12,863

Est. payment$110,449/mo

Home type: Single Family Residence
Year built: 2009
Lot size: 11,761 sqft
Price / sqft: $1,314
HOA: $0/mo
Community: Tenzer Plat

Property description

A fairytale castle in Coconut Grove, designed by Ralph Portuondo, where Gothic grandeur meets modern sophistication. The dramatic Great Hall boasts 30-ft vaulted ceilings, stone fireplaces & antique stained-glass, complemented by French cast bronze chandeliers and Jerusalem stone floors. Highlights include a La Cornue chef’s kitchen, elevator, keystone-edged infinity pool, cement dock, rooftop sundeck & terraces with water views. Landscaping by Fernando Wong, Murano chandeliers by B.F. Signoretti, and custom metalwork fencing by Belt Designs add bespoke elegance. Plus, independent living quarters with kitchen & a 3,000 sq/ft unfinished basement complete this one-of-a-kind estate.

Listing activity

Days on market: 414
Listed: Sep 3, 2025
MLS listing updated: Jul 15, 2026
Feed last checked: 13 minutes ago

Listed by Lourdes M Alatriste · Douglas Elliman

Map

Map location is based on MLS-supplied coordinates. Verify the location before relying on it.

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 7
Bathrooms (decimal): 6
Full bathrooms: 5
Half bathrooms: 2

Rooms & features

Rooms: 4
Interior features: Built-in Features, Closet Cabinetry, Elevator, Kitchen Island, Pantry, Storage
Flooring: Marble
Appliances: Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Washer
Fireplace: Yes

Heating & cooling

Heating: Central, Electric
Cooling: Central Air, Electric

Property

Parking

Garage spaces: 3
Garage: Yes
Covered spaces: 3
Parking features: Driveway
Attached garage: No

Exterior

Stories: 3
Building area: 13,543 sqft
Entry level: 2
Exterior features: Lighting
Pool: Yes
Pool features: In Ground
View: Ocean, Direct Ocean, Pool
Waterfront: Ocean Access, Bay, No Fixed Bridges
Waterfront property: Yes

Lot

Lot size: 11,761 sqft
Lot size (acres): 0.27 acres
Zoning: 0100

Construction

Type & style

Home type: Single Family Residence
Year built: 2009
New construction: No

Materials

Construction: Block
Roof: Barrel
Property condition: Resale
Levels: Three Or More
Faces: East

Utilities & green energy

Utilities

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: Tenzer Plat
MLS area: 2410
55+ community: No

Association

Has association: No
Estimated monthly dues: $0
Amenities: None

Lease details

Not reported by the listing source.

Location

Area details

City: Miami
County: Miami-Dade
ZIP code: 33133

Manufactured home details

Not reported by the listing source.

Financial & listing details

Listing

MLS number: A11861425
Possession: Negotiable
Original list price: $24,000,000
Parcel number: 0141150950010
Annual property tax: $171,705
Tax year: 2024
Tax legal description: TENZER PLAT PB 146-58 T-19000 LOT 1 BLK 1 LOT SIZE 11851 SQ FT FAU 01-4115-021-0470 OR 19389-4785 11/2000 1

Additional MLS details

Reported by the listing source

Association Amenities: None
Association: No
Bathrooms Total Decimal: 6
Bathrooms Total Integer: 7
Building Area Total: 13543
Construction Materials: Block
County Or Parish: Miami-Dade
Days On Market: 414
Direction Faces: East
Elementary School: Coconut Grove
High School: Coral Gables
List Price: 16900000
Listing Contract Date: 2025-09-03
Living Area: 12863
Lot Size Acres: 0.27
Lot Size Area: 11851
MLSArea Major: 2410
Middle Or Junior School: Ponce De Leon
Mls Status: Active
On Market Date: 2026-03-23
Photos Count: 88
Postal Code: 33133
Price Change Timestamp: 2026-07-15T13:00:10Z
Property Sub Type: Single Family Residence
Property Type: Residential
Rooms Total: 4
Senior Community: No
Standard Status: Active
State Or Province: FL
Status Change Timestamp: 2026-03-23T22:36:32Z
Stories Total: 3
Subdivision Name: Tenzer Plat
Water Source: Public
Waterfront Features: Ocean Access, Bay, No Fixed Bridges
Tax Annual Amount: 171705
Bathrooms Full: 5
Pool Private: Yes
Bedrooms Total: 5
Bathrooms Half: 2

Market value

Automated estimate—No licensed valuation source connected

Estimated sales range—Ask Karim for a local market analysis

Estimated rent—No licensed rental valuation source connected

Price history

Date	Event	Price
Sep 3, 2025	ListedMIAMI REALTORS® MLS	$24,000,000$1,866/sqft
Jul 15, 2026	Price reducedMIAMI REALTORS® MLS	$16,900,000$1,314/sqft

Public tax history

Year	Property taxes	Assessment
2024	$171,705	—

Payment calculator

Estimated monthly payment$110,449/moIllustrative estimate, not a loan offer.

Loan typeDown payment (%)Interest rate assumption (%)Loan termInsurance / month

Principal & interest: $87,690
Property taxes: $14,309
Insurance: $8,450
Association dues: $0

Live national rate context is displayed below through Mortgage News Daily’s official widget. The calculator rate remains a separate assumption until licensed machine-readable access is connected. This is not a loan offer.

Neighborhood

Area

Tenzer Plat

Miami · Miami-Dade County · 33133

Climate risk

—

No licensed climate-risk source is connected.

Nearby schools

Coconut GroveElementary

—

Ponce De LeonMiddle

—

Coral GablesHigh

—

School names and districts are MLS-reported when available. Verify attendance boundaries with the school district. Ratings require a licensed ratings provider.

Nearby homes

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