3 Island Ave

Miami Beach, FL 33139

$495,888

$576/ft²

1Beds

1Baths

861Sq ft

1962Year built

CondoType

About this home

Residence 6K at 3 Island Avenue captures the essence of classic Miami Beach sophistication in one of Belle Isle’s most iconic Morris Lapidus–designed buildings. This beautifully positioned one-bedroom residence offers private treetop views from your private open balcony. The spacious layout features approximately 861 square feet of refined living, with expansive windows that flood the home with natural light. A thoughtfully updated kitchen and bath complement elegant finishes throughout, creating a move-in-ready retreat. Residents enjoy a full-service boutique building with 24-hour doorman, bayfront pool, waterfront deck, and marina access. Ideally located moments from Sunset Harbour, Lincoln Road, and South Beach’s celebrated dining, wellness studios, and cafés—this is timeless Miami living at its finest.

Features

Waterfront

Property details

Listing

MLS #: A11981008
Status: For sale
Listed on: Mar 11, 2026
Days on market: 152 days
Listing data updated: Jul 24, 2026

Interior

Beds: 1
Baths: 1
Living area: 861 ft²
Price per ft²: $576/ft²
Unit: 06K

Building & community

Type: Condo
Year built: 1962
HOA fee: $1,211/mo
County: Miami-Dade

Lot & exterior

Waterfront: 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): $2,507
Property taxes (est.): $454
Home insurance (est.): $317
Flood insurance (est.): —
HOA fee: $1,211

Estimated total$4,489*/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?