The Residences at 4000 Alton: What to Know Before Buying

This note is a buyer-decision read on The Residences at 4000 Alton in Mid-Beach, Miami-Dade: what to weigh before you commit capital, which numbers matter most, and which questions still need a current answer. This article is written to complement the project's own buyer guide on this site rather than repeat it. Every factual claim below carries a dated source, cited inline and opening in a new tab, and anything that could not be verified reads exactly "Contact for current information."

What to weigh before you commit

The Residences at 4000 Alton is a pre-construction Condominium in Mid-Beach, Miami-Dade , developed by Mast Capital (M 4000 Alton Owner, LLC). The building holds 175 (approved maximum) residences across ~8 (85-ft height cap), with approved 175 condominium residences. The developer attribution is verified against a dated public source (Miami Beach approvals and developer reporting, verified November 2026). As with any new construction, the facts that matter most are the current ones: today's price list, today's availability, and today's timeline, all of which move as phases sell.

The verified record on this page shows the project as pre-construction. The current status should be confirmed with the sales team before you rely on it. The completion evidence reviewed for this article points to Not verified (site recorded as vacant land as of 2026). The timeline should be confirmed with the developer.

Pricing for The Residences at 4000 Alton is not verified on this page. Contact for current information on today's price list and any published price-list dates.

The verified record

Each fact below is one this article could confirm against a dated, clickable source. Facts carry the verification date recorded with them (verified November 2026); where a fact could not be verified, this article says so plainly and reads "Contact for current information" rather than guessing.

• Developer and approved program Miami Beach approvals and developer reporting , verified November 2026.
• 175-residence cap at 85 ft height Miami Herald approval reporting, March 2022 , verified November 2026.
• Site still vacant land as of 2026 Property records via resale data , verified November 2026.

What to confirm before you commit

The buyer-guide page for The Residences at 4000 Alton on this site walks the full spec sheet: floor plans, finishes, deposit structure, and the developer contract. This article deliberately does not repeat those details. Before any decision, confirm the items that always move:

• The current price list and any published price-list dates, including what is actually available at that price. Contact for current information.
• The deposit schedule and cancellation terms, confirmed in writing with the developer. Contact for current information.
• Monthly HOA or condominium fees, the reserve position, and any special assessments on the table. Contact for current information.
• Rental rules and any board approval or right of first refusal that applies to the building. Contact for current information.
• The current completion timeline and what happens if it slips. Contact for current information.

How it fits your strategy

Start with the full buyer guide for The Residences at 4000 Alton, then use the new construction directory to compare it against every other tracked project. The guide to buying new construction explains deposits, timelines, and incentives, the luxury homes overview positions it against the wider market, and the consultation page is where a private conversation about this project starts.

Nearby developments to compare

• 7200 Collins , from ~$550k up to roughly $2.5m-$2.7m for larger and upper units, North Beach. See the full buyer guide for current details.
• 7135 Collins , resale ~$320k-$1.2m, North Beach. See the full buyer guide for current details.
• Five Park , resale from ~$930k, South Beach. See the full buyer guide for current details.