Mariner Apartments
Condos for Sale in Marco Island, FL

Mariner Apartments market snapshot (as of September 20, 2026): the median sale price is about $380K ($467 per sq ft over the trailing 12 months of closed sales), and a median 56 days on market for closed sales. The trailing-12-month median is down 11% from the prior 12 months, computed from record-level Florida Gulf Coast MLS closed sales (6 closings in the current window).

In ZIP 34145 (Marco Island), 934 homes closed in the last 12 months at a median of $1.38M ($679/sq ft), up 5.9% year over year, with a median 79 days on market. Right now 387 active and 74 pending listings — a buyer's market. See the live ZIP 34145 housing market and the Collier County market.

Mariner Apts is a Marco Island condominium community where pricing runs on unit condition and square footage rather than shared amenities, with a small, low-volume resale market that moves at a measured pace.

With only five closings feeding the current snapshot, Mariner Apts is a thin market by definition — enough to establish a median price and a pace, not enough to draw firm conclusions about direction. The 10.5% year-over-year decline is worth watching over the next several closings rather than treated as an established trend; a small sample can move a lot on one or two atypical sales.

The 36-day median days-on-market and heat score of 46 both describe a market that isn't under pressure in either direction — not a rush of competing offers, not a standoff either. That gives both sides room to negotiate on price and terms rather than react to a clock. With no amenities identified from current listings, buyers should expect the value proposition here to rest on the unit's condition, layout, and per-square-foot economics rather than on building perks.

In a low-volume market like Mariner Apts, every closing carries outsized weight in the data, which means pricing a listing or evaluating an offer requires looking past the headline median to the specific comparable units and their condition. We track that detail closely so sellers price accurately and buyers don't overpay based on a thin sample.

Listings in this community report association dues of about $845 per month ($10,140 a year) — the median AssociationFee across 11 MLS records, normalised to a monthly figure; most are billed quarterly. Dues change with budgets and can differ by section or product type; confirm the current figure with the association before you offer. Source: MLS listing records, 2026-09.

Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.