220 21st St

Miami Beach, FL 33139

$670,000

$673/ft²

1Beds

1.5Baths

995Sq ft

2010Year built

CondoType

About this home

Own in the heart of South Beach at The Boulan South Beach with this exceptional 1-bedroom, 1.5-bath residence featuring 1 assigned parking space. With no rental restrictions, this is a rare opportunity for personal use or short-term rental flexibility. This unit stands out with a private balcony overlooking the park, offering a peaceful view in one of Miami?s most vibrant locations. Just steps from the beach, Bass Museum of Art, top restaurants, parks, and world-famous nightlife. Professionally managed by a third-party operator, this turnkey residence offers strong short-term rental potential and effortless ownership. A rare vacation home and ownership opportunity in the center of Miami Beach.

Property details

Listing

MLS #: A12005918
Status: For sale
Listed on: Apr 30, 2026
Days on market: 102 days
Listing data updated: May 14, 2026

Interior

Beds: 1
Baths: 1.5
Living area: 995 ft²
Price per ft²: $673/ft²
Unit: 303

Building & community

Type: Condo
Year built: 2010
HOA fee: $2,381/mo
County: Miami-Dade

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): $3,388
Property taxes (est.): $614
Home insurance (est.): $433
Flood insurance (est.): —
HOA fee: $2,381

Estimated total$6,816*/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?