18181 NE 31st Ct

Aventura, FL 33160

$349,000

$261/ft²

2Beds

2Baths

1,339Sq ft

1981Year built

CondoType

About this home

Beautifully updated 2BD/2BA condo in the heart of Aventura near Williams Island. Features hurricane-impact windows and doors, new flooring, modern closet doors, and an upgraded electrical panel. The building is undergoing its 40-year recertification and milestone improvements, with completion anticipated in 2027. Planned enhancements include modern glass balconies and a newly upgraded seawall. The unit includes one assigned covered parking space, with additional parking available through the building's attended valet service. Located near top-rated schools, Pet-friendly community with a maximum pet weight of 20 lbs. Enjoy 24/7 guard-gated security, valet service, a gracious attended lobby, two swimming pools (one heated), a hot tub, fitness center, and dedicated yoga, media, and game rooms. Lighted tennis courts, racquetball courts, and new basketball courts are currently under construction. Maintenance includes enhanced basic cable, water, and pest control. Sold As Is, with inspections welcome. Ideally situated just minutes from the beach, Aventura Mall, Bal Harbour Shops, Gulfstream Park, world-class shopping and dining, entertainment, and both Fort Lauderdale and Miami international airports

Property details

Listing

MLS #: A12056288
Status: For sale
Listed on: Jul 20, 2026
Days on market: 20 days
Listing data updated: Jul 21, 2026

Interior

Beds: 2
Baths: 2
Living area: 1,339 ft²
Price per ft²: $261/ft²
Unit: 807

Building & community

Type: Condo
Year built: 1981
HOA fee: $1,164/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): $1,765
Property taxes (est.): $320
Home insurance (est.): $317
Flood insurance (est.): —
HOA fee: $1,164

Estimated total$3,566*/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?