San Marino Island
Homes for Sale in Miami Beach, FL
All 1,701 homes for sale in Miami Beach, FL · median $550,000 · 951 homes for sale in 33139 · Miami-Dade County homes for sale
True comps, carrying-cost math, and listings before the portals.
Photo via MIAMI MLS
As of November 2026, San Marino Island in Miami Beach, FL has 1 home for sale. Over the 12 months ending 2026-11-10, 3 recorded sales closed at a median of $4,400,000, $1,877 per square foot, a median 20 days on market, sellers accepting 92% of original asking. At the median price and Miami-Dade County's FY2025-26 rate of 17.59 mills, annual property tax runs about $77,410 ($76,700 with the full homestead exemption).
San Marino Island right now
🟡 Balanced market. 4.0 months of supply and 0% of the inventory already under contract put buyers and sellers on roughly even footing.Why it matters: months of supply is how long today's inventory would last at today's sales pace; under-contract share is the portion of homes for sale that already have a buyer.Momentum Research analysis of MIAMI MLS records, as of November 10, 2026. Confidence: Low (1 active and pending listings, 3 closed sales in 12 months).
What's unique here: the median sale price is about 8x the typical Miami-Dade County sale ($4.40M vs $550K, trailing 12 months, MIAMI MLS records).
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· Updated November 12, 2026 · Live data: MIAMI MLS, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
The 60-Second Overview
San Marino Island market snapshot (as of November 10, 2026): the median sale price is about $4.40M ($1877 per sq ft over the trailing 12 months of closed sales), a median 20 days on market for closed sales, and 4.0 months of supply, a balanced market.
In ZIP 33139 (Miami Beach), 132 homes closed in the last 12 months at a median of $985K ($912/sq ft), with a median 84 days on market. Right now 240 active and 26 pending listings put supply at about 21.8 months — a soft market. See the live ZIP 33139 housing market and the Miami-Dade County market.
MIAMI REALTORS sales records identify 57 homes in SAN MARINO ISLAND that have changed hands since 2005, built between 1930 and 2027 (median 1950), with a median living area of about 3,470 sq ft and a typical 4-bedroom, 4-bath layout; 100% are single-family homes. Source: MIAMI REALTORS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.
Homes For Sale Right Now in San Marino Island
Live MLS inventory for San Marino Island. 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 San Marino Island listings as of 2026-11-11, priced high to low. Based on information from the Southeast Florida Multiple Listing Service (SEFMLS) or from MIAMI Association of REALTORS(R) for the period 2026 through 2026. Tap any home to ask about it.
The San Marino Island buying strategy.
If we were buying in San Marino Island 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 San Marino Island.
A closer look at the San Marino Island market
At a median of $1877 per square foot, San Marino Island prices sit in a fairly defined band, so condition and updates — more than the list price — tend to separate one home from the next.
Inventory runs at 4.0 months of supply, a balanced market. Homes that do trade take a median 20 days on market, useful leverage on any listing that has lingered.
The location and the amenities are priced into every listing in San Marino Island. The deal is won or lost on condition, the comps, and the renovation math.
Tools for a San Marino Island 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 San Marino Island sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in San Marino Island, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your San Marino Island home worth?
Get a no-obligation home value based on real comparable sales in San Marino Island, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
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Recently off market in SAN MARINO ISLAND
Homes in SAN MARINO ISLAND 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. 3 on record.
- 126 W San Marino Dr · off market
- 238 E San Marino Dr · off market
- 330 E San Marino Dr · off market
| Location | Miami Beach, Miami-Dade County, FL · ZIP 33139 |
|---|---|
| Sale prices, last 12 months | $4,400,000 median across 3 closed sales · $1877 per sq ft |
| Days on market (closed sales) | 20 median |
| For sale right now | 1 active, 0 pending · median asking $30,000,000 · 4.0 months of supply |
Data as of November 10, 2026. Based on information from the Southeast Florida Multiple Listing Service (SEFMLS) or from MIAMI Association of REALTORS(R) for the period 2026 through 2026. Market figures describe homes, not residents. Cite as: Momentum Realty, “San Marino Island key facts,” movewithmomentum.com/neighborhoods/san-marino-island, data as of November 10, 2026.
Every Home for Sale in San Marino Island Right Now (1)
All 1 active and pending San Marino Island listings with a detail page, newest first, refreshed twice a day from the MLS.
- 250 W San Marino Dr · $30,000,000 · 3 bd / 3 ba · listed Sep 11, 2026 · listed by Erten Realty Group
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Ask an agent about San Marino Island
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Recent Developments in San Marino Island
Development, infrastructure, retail, and school activity affecting San Marino Island, tracked by our team and summarized from public reporting and official sources, with links to the original coverage. Last updated November 2026.
- October 2026Development
Faena Residences gets record $817M construction loan on the Miami River
Tyko Capital provided the largest construction loan recorded in Florida to Fortune International Group and Kar Properties. The project at 24 SW Fourth St. calls for two 68-story towers with 434 condo units on a 14-acre site with river frontage. Completion is targeted for early 2030, and sales have passed $500M.
What it may mean for the marketThe financing moves a large riverfront condo and cultural project toward construction, adding long-term housing supply and construction employment near Brickell City Centre. The site is about 1 mile northwest of San Marino Island.
Source: Bisnow - October 2026Market
Miami-Dade retail construction pipeline reaches 1.3M SF, highest since early 2023
Colliers data for Q3 2026 show 1.3M SF under construction across 17 developments, double the year-earlier level. Direct vacancy was 3% and triple-net asking rents hit a record $44.34 per SF. Projects include Palm Springs Square in Miami Gardens (Publix signed) and Doral Atrium, which is 95% leased with a Walmart Neighborhood Market.
What it may mean for the marketMore grocery-anchored and neighborhood retail is coming to Miami Gardens and Doral, while tight vacancy and record rents point to limited available storefront space. The site is less than a mile northwest of San Marino Island.
Source: Bisnow - October 2026Builder Activity
Swire Properties breaks ground on Residences at Mandarin Oriental, Miami on Brickell Key
Swire Properties started construction at 500 Brickell Key Drive and 750 Claughton Island Drive on two towers, 66 stories (850 feet) and 33 stories (426 feet). The project includes 326 residences and a 121-room hotel, with Moss as general contractor and completion scheduled for 2030.
What it may mean for the marketAdds multi-year construction activity and future hotel and residential supply on Brickell Key, near the Brickell employment core. The site is about 1 mile north of San Marino Island.
Source: Florida YIMBY - September 2026Civic
Miami-Dade commissioners adopt $14.26 billion budget with flat tax rate
County commissioners approved the fiscal year 2026-27 budget after a meeting that ran from Thursday afternoon into Friday morning. The operating property tax rate stays flat at 4.57 mills. The county says the plan prioritizes public safety, parks and transportation amid slowing revenue growth.
What it may mean for the marketA flat operating millage keeps the county's property tax rate steady for owners across Miami-Dade for the coming fiscal year. The site is about 2 miles northwest of San Marino Island.
Source: Local 10 News - July 2026Development
619 Brickell by Nobu condo tower wins review board approval
The Miami Urban Development Review Board recommended approval for 619 Brickell by Nobu, a 75-story tower with 321 units from 13th Floor Investments and Key International at 619 Brickell Avenue. The design by Foster and Partners and Sieger Suarez preserves First Miami Presbyterian Church and adds ground-floor commercial space and a public baywalk.
What it may mean for the marketAdds a branded ultra-tall condo tower to the Brickell waterfront while preserving an existing church, expanding luxury housing and adding public baywalk and commercial space. The site is about 1 mile northwest of San Marino Island.
Source: The Real Deal - June 2026Development
Grupo T&C plans 62-story 13th Edge tower near Brickell
Grupo T&C filed a pre-application with Miami-Dade County for 13th Edge, a 62-story, 648,700-square-foot tower at 237 Southwest 13th Street with 400 apartments and 400 hotel rooms. The project, designed by Kobi Karp Architecture, would replace the 36-unit El Vedado condominium built in 1972.
What it may mean for the marketIntroduces a large mixed-use residential and hotel tower to the area west of Brickell, adding hundreds of apartments and hotel rooms and replacing a small older condominium. The site is about 1 mile northwest of San Marino Island.
Source: The Real Deal
Summaries reflect public reporting and official sources linked above as of the dates shown. Project details, timelines, and approvals can change. Commentary on potential market effects is general observation, not investment advice or a prediction for any specific property. For the freshest items across the whole region, see This Week in Northeast Florida.
10% of homes for sale in ZIP 33139 are already under contract (under contract ÷ under contract + active listings) — a read on how much of the available inventory buyers have already claimed. Source: MLS data (2026-11-12).
Frequently Asked Questions
What is the median home price in San Marino Island?
How long do homes in San Marino Island take to sell?
Is San Marino Island a buyer's or seller's market right now?
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Where is San Marino Island, and what county is it in?
Data sources & freshness
| Live listings | MIAMI MLS, refreshed twice daily (last: November 11, 2026) |
| Community market stats | MIAMI MLS closed sales, 12-month windows ending November 10, 2026 |
| Under-contract shares | MIAMI MLS records, as of 2026-11-10 |
| Historical depth | Closed-sale records back to 2026 (3 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 MIAMI 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.
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