Mariner Apartments
Homes for Sale in Marco Island, FL
True comps, carrying-cost math, and listings before the portals.
Market Heat
Photo via Florida Gulf Coast MLS
As of September 2026, Mariner Apartments in Marco Island, FL has 2 homes for sale. Over the 12 months ending 2026-09-12, 6 recorded sales closed at a median of $380,000, $467 per square foot, a median 56 days on market, sellers accepting 93% of original asking (-11% versus the prior year). At the median price and Collier County's FY2025-26 rate of 11.05 mills, annual property tax runs about $4,200 ($3,760 with the full homestead exemption).
Mariner Apartments is pricing at a median of $390,000, or roughly $479 per square foot, which puts most of the value story in the unit itself rather than in shared amenities — current MLS listings do not identify any community amenities here, so buyers are paying for the address and the square footage, not a clubhouse or pool package.
The year-over-year read is down 10.5%, and with only five closings in the current window, that number should be treated as a signal rather than a verdict — a handful of sales can swing a median significantly. A median 36 days on market and a market heat score of 46 both point to a balanced, unhurried pace: sellers should price to the condition of the unit, and buyers have room to negotiate rather than chase.
Mariner Apartments right now
🔴 Off the recent peak. The trailing-12-month median ($380K) is down 11.4% from the prior 12 months ($429K). With about 7 sales a year, a single closing can swing this number, so read the level and the decade, not one year's move.Momentum Research, record-level Florida Gulf Coast MLS closed sales, 12-month windows ending September 12. Confidence: Low (6 and 4 sales in the two windows).
Jump to: Price history & scorecard · Homes for sale · Schools · FAQ
Updated September 12, 2026 · Live data: Florida Gulf Coast MLS, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
The 60-Second Overview
Mariner Apartments market snapshot (as of September 12, 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).
Mariner Apartments 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.
Who Mariner Apartments is best for.
Best for
- Buyers prioritizing square footage and unit condition over building amenities
- Buyers comfortable evaluating a market with a limited number of recent comparable sales
- Buyers with flexibility on timeline who can negotiate rather than compete for inventory
Probably not for
- Buyers who want on-site amenities as part of the purchase decision
- Buyers who need a large pool of recent comparable sales to feel confident in pricing
- Sellers expecting a fast, high-competition sale given the current 36-day pace and heat score
Price History: What Homes Here Have Actually Sold For
Median sale price over the trailing 12 months ending September 12 of each year, from record-level Florida Gulf Coast MLS closed sales. Same methodology as every appreciation figure on this page: the 2026 point ($380K) IS the median in the snapshot above, and the move from 2025 ($429K) IS the -11.4% one-year change.
Windows contain 1 to 13 sales each (6 in the current window); every figure carries its sample size, and thin markets swing on single closings. Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate. Deemed reliable but not guaranteed.
The real cost & risk here
Before the list price, the Florida math the portals skip. These are Collier County typicals — your exact home, flood zone, and insurance quote will vary, so verify each before you offer.
Check it for your address: look up your flood zone (FEMA) · insurance by county · true-cost calculator · Collier County scorecard.
County typicals from Momentum’s Florida housing data (Zillow & Realtor.com aggregates, Census, FRED), updated monthly; insurance modeled. Flood zone is property-specific — always confirm via FEMA.
Mariner Apartments Marco Island Market Scorecard
Mariner Apartments Marco Island is currently a thin data market. Limited supply, a median asking price of $383,850, and homes go under contract in about 80 days.
Typical home value in the 34145 ZIP is $852,380, about 64.1% above the Florida norm (Zillow Home Value Index).
Go deeper: ZIP market scorecard · county scorecard · true cost calculator · affordability calculator.
Live data: realMLS, refreshed twice daily. Typical value: Zillow Research. Market metrics only; these describe homes for sale and recent sales, not residents.
Housing distress & ownership in Mariner Apartments, Marco Island
Who owns here, how much is not owner-occupied, and how much for-sale inventory is under distress.
Source: Momentum Realty Research. Ownership & parcels from the FL DOR 2025 tax roll; distress from MLS active-listing status/remarks; price from MLS closed sales. Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate. Deemed reliable but not guaranteed.
Homes For Sale Right Now in Mariner Apartments
Live MLS inventory for Mariner Apartments. Every active listing, what is under contract right now, and the last 12 months of closed sales, refreshed twice a day. Closed comps beat an algorithm's guess every time.
Active and pending Mariner Apartments listings as of 2026-09-12, priced high to low. Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate. Tap any home to ask about it.
The Mariner Apartments buying strategy.
If we were buying in Mariner Apartments today, this is the order of operations we would run for our clients.
Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.
Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.
Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.
Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.
Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in Mariner Apartments.
What the numbers are actually saying
With only five closings feeding the current snapshot, Mariner Apartments 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.
The location and the amenities are priced into every listing in Mariner Apartments. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a low-volume market like Mariner Apartments, 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.
Mariner Apartments in 15 seconds.
HOA, CDD & Fees
- HOA status not on record. Verify any dues before you offer
- Any club/amenity membership is billed separately
Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.
Tools for a Mariner Apartments buy.
Free calculators to pressure-test the real cost before you tour.
Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Mariner Apartments sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Mariner Apartments, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Mariner Apartments home worth?
Get a no-obligation home value based on real comparable sales in Mariner Apartments, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
See all homes for sale in Marco Island →
Recently off market in Mariner Apartments
Homes in Mariner Apartments that recently left the market. Each address opens its public-record profile: county-recorded value, property taxes, the last recorded sale, community sales history, and what is for sale nearby now. 2 on record.
- 35 Greenbrier St 6-104 · off market
- 58 Manor Ter 8-204 · off market
Frequently Asked Questions
What is the median home price in Mariner Apartments?
How long do homes in Mariner Apartments take to sell?
Who is the best real estate agent for Mariner Apartments?
How do I find a top Marco Island real estate agent who knows Mariner Apartments?
Can Momentum Realty connect me with an agent for Mariner Apartments?
Should you buy in Mariner Apartments?
An honest fit check. We will tell you when it is not your community.
Nearby Communities
Explore more neighborhoods near Mariner Apartments with Momentum Realty’s local guides.
Data sources & freshness
| Live listings | Florida Gulf Coast MLS, refreshed twice daily (last: September 12, 2026) |
| Community market stats | Florida Gulf Coast MLS closed sales, 12-month windows ending September 12, 2026 |
| Under-contract shares | Florida Gulf Coast MLS records, as of 2026-09-08 |
| Historical depth | Closed-sale records back to 2013 (84 transactions analyzed) |
Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.
Momentum Research figures are our own analysis of Florida Gulf Coast MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.
Own a home here?
You just read the data. Now see what your home is worth.
The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. Momentum sells for 1.25% above the Florida Gulf Coast MLS member average and 8 days faster, and we’ll price yours against live local comps.
Looking to buy here? Search homes for sale →
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See how Mariner Apartments fits the bigger picture — live prices, inventory, and Momentum Scores: