1355 S Flagler Drive

West Palm Beach, FL 33401

$70,000,000

$5,035/ft²

7Beds

9Baths

13,904Sq ft

2027Year built

CondoType

About this home

Exceptional, 1 of 2, South Flagler House Duplex PH. This PH set atop the South Tower, is 1 of 1 as each Duplex PH is unique in its design. The south duplex spans the 27th & 28th floors with sweeping views of the Intracoastal, Palm Beach, & the Atlantic Ocean. Offering 7 BRs, 8 full BAs, & 2 powder rooms, this panoramic residence features 13,904 sq ft of interior space & an additional 1,941 sq ft of covered outdoor entertaining space. A private elevator vestibule opens to a grand foyer & into living/entertaining spaces across each floor with exceptional water views. Myriad spaces including KT, DR, family/media rooms, offices, as well as a private interior elevator & interior gracious stair complete the home. SFH includes the most luxurious & robust amenity offerings in WPB & PB. South Flagler House, presented by Related Ross, combines the timeless style of Robert A.M. Stern Architects & the luxurious aesthetic of Pembrooke & Ives, resulting in soulful spaces designed for an enhanced lifestyle. Primely positioned on 3.4 acres along the Intracoastal Waterway at 1355 S Flagler Dr. South Flagler House features two 28-story structures with 105 beautifully appointed 2-to-5-bedroom homes. Representing the single largest amenity offering per residence in all of Palm Beach County. Residents will have access to lifestyle amenities of unprecedented range & quality, with on-site concierge services surpassing those of the most exclusive private members' clubs.

Features

Waterfront
Private pool

Property details

Listing

MLS #: R11155081
Status: For sale
Listed on: Jan 16, 2026
Days on market: 206 days
Listing data updated: Aug 7, 2026

Interior

Beds: 7
Baths: 9
Living area: 13,904 ft²
Price per ft²: $5,035/ft²
Unit: South Tower Duplex Ph

Building & community

Type: Condo
Year built: 2027
HOA fee: $30,728/mo
County: Palm Beach

Lot & exterior

Waterfront: Yes
Private pool: Yes

Days on market, price per ft² and the monthly HOA amount are calculated by this site from the MLS data shown; the association fee is normalized to a monthly figure.

True monthly cost

Mortgage (principal & interest): $353,958
Property taxes (est.): $64,167
Home insurance (est.): $600
Flood insurance (est.): —
HOA fee: $30,728

Estimated total$449,453*/mo

* Some cost lines aren't available yet for this listing; the total shown is incomplete.

Based on 20% down, a 6.5% rate and a 30-year loan, plus this home's estimated Florida carrying costs. All figures are illustrative estimates — not quotes, not financial or insurance advice.

Sources: flood zone — FEMA National Flood Hazard Layer; mortgage, taxes and insurance figures — this site's own estimates; HOA / CDD — as reported for this listing.

What will this home really cost you?

Building structural health (SIRS)

No filing record found

We couldn't find a SIRS filing record for this building in Florida's public DBPR database. That is not a red flag by itself: buildings under three stories are exempt, recent or mailed-in filings may not appear yet, and the name or address on file may differ from this listing.

Questions about this

What is a SIRS and why does it matter?

Since the Surfside collapse, Florida requires condo and co-op buildings three stories or taller to complete a Structural Integrity Reserve Study: an inspection-based plan that forces the association to fund structural repairs (roof, load-bearing walls, plumbing, electrical) instead of deferring them. It matters because underfunded buildings are the ones that surprise owners with large special assessments.

Has this building filed its SIRS?

We didn't find a filing record for this building in the DBPR's public database. Absence of a record does not mean the building is out of compliance — it may be exempt (under three stories), the filing may be recent or on paper, or the recorded name/address may differ. It IS the right question to ask before offering.

What is a special assessment?

A one-off charge the association levies on every owner when reserves don't cover a needed repair — in older coastal buildings they have ranged from a few thousand to over $100,000 per unit. The SIRS exists precisely to make these predictable and funded in advance. Always review the building's budget, reserves and meeting minutes before buying.

What should I check before buying in this building?

Florida law gives buyers the right to review the association's SIRS, milestone inspection reports, budget and reserves — the full study is available from the association by written request. Nilyan requests and walks through these documents with her buyers as part of the offer process.

Source: Florida DBPR public SIRS reporting database. Filing status is self-reported by the association; this is not an audit, inspection or safety certification, and absence of a record does not mean non-compliance. Data as of July 30, 2026.

Want the full structural picture of this building before you offer?