Skip to content
All listings
Condominium at 488 NE 18th St # 4309, Miami FL 33132Active
1 / 40

Photo 1 of 40

Waterfront · Condominium
$1,030,000$819 / sqft

488 NE 18th St # 4309, Miami FL 33132

2
Bedrooms
3
Bathrooms
1,257 sqft
Interior
2018
Year built
$1,336 / mo
HOA
Condominium
Type

About this home

Welcome to Unit 4309 at Aria on the Bay — a bright and spacious 2BD + DEN + 3BA residence with private elevator entry, stunning bay and city views, and high-end finishes throughout. Fully furnished with Artefacto pieces and Bosch appliances. Enjoy resort-style amenities: sunrise & sunset pools, fitness center, spa, theater, valet & concierge. Prime Edgewater location, walking distance to Margaret Pace Park and minutes from Wynwood, Design District, and Downtown.

Features

  • Entrance Foyer
  • Pantry
  • Walk-In Closet(s)
  • Open Balcony
  • Bay
  • Water View

Location

Approximate — shows the building, not the unit. Open in maps (opens in a new tab)

Estimated loan & HOA

$6,544

Loan payment and HOA only. Property tax and insurance are significant here and are not included.

Principal & interest
$5,208
HOA
$1,336 / mo

Illustration only — not a loan offer, quote, or commitment. Assumes a 30-year loan at 6.5% with 20% down (rates as of July 2026); your actual terms will differ.

Schedule a tour

Request a private or video tour with a local agent.

Courtesy of
Douglas Elliman

Run the numbers

We fill in the price and the building's HOA dues. That leaves rent, tax, insurance and maintenance — they depend on your exemptions, your insurer and the unit, so we don't guess them. Vacancy and the loan terms below start at common defaults; change them.

Our default, not a market figure
From the listing
Depends on assessed value & exemptions
Varies widely by building
Repairs, turnover, management

Cap rate
Cash-on-cash
Monthly cash flow
Net operating income

Enter rent, property tax, insurance, maintenance to see the returns. A cap rate calculated without every cost overstates the deal — often by half — so we don't show a partial one.

Illustration only — not a loan offer, quote, or investment advice. The loan fields start at 20% down over 30 years at 6.5% (rates as of July 2026); that is a nominal rate for illustration, not an APR, and your actual terms will differ. Cap rate is unlevered; cash-on-cash counts the down payment as invested capital and excludes closing costs.

Listing data from the MIAMI Association of REALTORS® (MIAMIRE) IDX program. Information deemed reliable but not guaranteed. Demo data shown for layout purposes.