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Live Market Pulse
24/100
Market Heat
Cooler than normal
2019 → 2026 · 76 at the 2023 peak
0 is Williams Island's coldest market since 2019, 100 its hottest. Today: 24. How it's scored

Photo via MIAMI MLS

Built fromLive MIAMI MLS data13 years of closingsUpdated twice daily

As of October 2026, Williams Island in Aventura, FL has 13 homes for sale, asking from $350,000 to $2,430,000 (median $899,000). Over the 12 months ending 2026-09-20, 12 recorded sales closed at a median of $695,000, $324 per square foot, a median 153 days on market, sellers accepting 86% of original asking (-40% versus the prior year). Homes listed or recently sold were built 1985–1998; 13 of 13 report an HOA (median $2,387/mo). At the median price and Miami-Dade County's FY2025-26 rate of 17.59 mills, annual property tax runs about $12,230 ($11,510 with the full homestead exemption).

WILLIAMS ISLAND key facts
LocationAventura, Miami-Dade County, FL · ZIP 33160, 33180
Home types (current listings and sales)condos 100%
Sale prices, last 12 months$695,000 median across 12 closed sales · $324 per sq ft · -39.6% vs the prior 12 months
Days on market (closed sales)153 median
For sale right now13 active, 0 pending · median asking $939,000

Data as of September 20, 2026. Based on information from the Southeast Florida Multiple Listing Service (SEFMLS) or from MIAMI Association of REALTORS(R) for the period 2013 through 2026. Market figures describe homes, not residents. Cite as: Momentum Realty, “WILLIAMS ISLAND key facts,” movewithmomentum.com/neighborhoods/williams-island, data as of September 20, 2026.

Last 30 days in Williams Island: 3 new listings (median asking $815,000). As of September 23, 2026, Listing information provided by the Southeast Florida MLS (SEFMLS) / MIAMI Association of REALTORS(R). Information is deemed reliable but not guaranteed by the MLS to be accurate.

Live · Williams Island Housing Pulse MIAMI MLS + public records Analysis by Momentum Realty · $3.5B+ sold · 10,000+ customers served · Top 1% in Florida (RealTrends)
Price
$695K ▼
Median sold · 12 mo
down 39.6% vs the prior 12 months
-39.6% ▼
1-yr price change
n = 12 and 15 sales in the two windows
$324/sf
Sold $/sqft · 12 mo
peak $486 in 2024
86.4%
Sale vs ask
Tempo
154days
Median DOM · closed
22 days at the 2022 low
0%
Under contract
Miami-Dade: 18% (3,367 of 18,681)
13 · 0
For sale · pending
live counts, refreshed twice daily
12
Sold · last 12 mo
10-yr average: about 14 a year
Track record · 13 years of records
2,010sqft
Median sold home size
12-mo windows, closed sales

Homes For Sale Right Now in Williams Island

Live MLS inventory for Williams 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 Williams Island listings as of 2026-09-23, 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 2013 through 2026. Tap any home to ask about it.

Every Home for Sale in Williams Island Right Now (12)

All 12 active and pending Williams Island listings with a detail page, newest first, refreshed twice a day from the MLS.

  • 4000 Island Blvd 402 · $815,000 · 2 bd / 2 ba · listed Sep 12, 2026 · listed by Williams Island Realty, LLC
  • 2800 Island Bl 904 · $1,150,000 · 2 bd / 2 ba · listed Aug 26, 2026 · listed by Williams Island Realty, LLC
  • 1000 Island Bl 3107 · $1,100,000 · 3 bd / 3 ba · listed Jul 29, 2026 · listed by Williams Island Realty, LLC
  • 7000 Island Blvd 2403 · $1,100,000 · 2 bd / 2 ba · listed Jul 15, 2026 · listed by CityFirst Realty, LLC
  • 4000 Island Blvd W-Ste6 · $2,430,000 · 2 bd / 3 ba · listed Jul 2, 2026 · listed by Coldwell Banker Realty
  • 4000 Island Bl 2701 · $1,850,000 · 3 bd / 5 ba · listed Jul 2, 2026 · listed by Williams Island Realty, LLC
  • 2000 Island Blvd 3009 · $1,600,000 · 3 bd / 4 ba · listed Jul 2, 2026 · listed by VG Luxury Properties Realty Corp
  • 1000 Island Blvd Ph2 · $899,000 · 3 bd / 3 ba · listed Jul 2, 2026 · listed by Williams Island Realty, LLC
  • 2000 Island Blvd 1801 · $848,079 · 3 bd / 3 ba · listed Jul 2, 2026 · listed by Tomlinson Realty Group
  • 1000 Island Blvd 2003 · $799,000 · 3 bd / 3 ba · listed Jul 2, 2026 · listed by Williams Island Realty, LLC
  • 2000 Island Blvd 1002 · $780,000 · 2 bd / 3 ba · listed Jul 2, 2026 · listed by Compass Florida, LLC
  • 2000 Island Blvd 410 · $599,000 · 2 bd / 2 ba · listed Jul 2, 2026 · listed by Williams Island Realty, LLC
Jon Brooks, founder of Momentum Realty
Jon's Current Read

Williams Island's numbers right now describe a market that has slowed and repriced. The median sale sits at $840,000 with a median of $346.15 per square foot, but the year-over-year change of -28% is the figure that matters most — this is a market correcting off a higher base, not one holding steady. With only 13 closings in the window, each sale carries real weight in these figures, so treat the median and per-square-foot number as directional rather than precise.

A median days-on-market of 149 and a market heat score of 27 both point the same direction: this is currently a buyer-paced environment. Sellers here should expect longer marketing periods and price negotiation tied to condition, not urgency. Buyers get time to evaluate, but should also recognize that thin closing volume means comparable data is limited, so a private appraisal-minded read on any specific unit matters more than the aggregate stats.

Williams Island Housing Pulse · Momentum Research · as of September 20, 2026

Williams Island right now

🔴 Off the recent peak. The trailing-12-month median ($695K) is down 39.6% from the prior 12 months ($1.15M). With about a dozen 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 MIAMI MLS closed sales, 12-month windows ending September 20. Confidence: Medium (12 and 15 sales in the two windows).

Jump to: Price history & scorecard · Homes for sale · Schools · FAQ

· Updated October 2, 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

Williams Island market snapshot (as of September 20, 2026): the median sale price is about $695K ($324 per sq ft over the trailing 12 months of closed sales), and a median 154 days on market for closed sales. The trailing-12-month median is down 40% from the prior 12 months, computed from record-level MIAMI MLS closed sales (12 closings in the current window).

In ZIP 33160 (Aventura), 919 homes closed in the last 12 months at a median of $455K ($388/sq ft), down 4.8% year over year, with a median 108 days on market. Right now 1,312 active and 137 pending listings put supply at about 3.0 months — a buyer's market. See the live ZIP 33160 housing market and the Miami-Dade County market.

MIAMI REALTORS sales records identify 110 homes in WILLIAMS ISLAND that have changed hands since 2003, built between 1985 and 2005 (median 1990), with a median living area of about 2,000 sq ft and a typical 3-bedroom, 2.5-bath layout; 100% are condominiums. Source: MIAMI REALTORS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.

Sale activity here has been light and slow-moving over the current window, with pricing well off prior-year levels — a combination that favors patient buyers and requires realistic expectations from sellers.

Best for

  • Buyers with flexible timelines who can wait through a marketing period well beyond a month
  • Buyers comfortable negotiating on price given the recent year-over-year pullback
  • Sellers who can price to current conditions rather than prior-year levels and accept a longer runway to close

Probably not for

  • Sellers who need a fast transaction or are anchored to last year's pricing
  • Buyers relying on a large, stable set of recent comparable sales to underwrite an offer
  • Buyers or sellers expecting confirmed building amenities without independently verifying them

Windows contain 0 to 32 sales each (12 in the current window); every figure carries its sample size, and thin markets swing on single closings. Based on information from the Southeast Florida Multiple Listing Service (SEFMLS) or from MIAMI Association of REALTORS(R) for the period 2013 through 2026. Deemed reliable but not guaranteed.

Median sale price · trailing 12 mo
$500K$1M2014201620182020202220242026
Down 39.6% year over year.
Every sale since 2013 · price vs size
$0$2M$4M2k4k6k
140 closed sales; green = recent. Size sets the floor, condition and lot set the rest.
Sold $ per sq ft · trailing 12 mo
$300$400$5002014201620182020202220242026
Up from $349 in 2013 to a $486 peak in 2024; $324 now.
Median days on market · closed sales
01002002014201620182020202220242026
22 days at the 2022 low; 154 now.
Sale price vs original ask · median
85%90%95%2014201620182020202220242026
86.4% now.
Homes sold per 12-mo window
01020302014201620182020202220242026
0 to 32 a year; 12 in the current window.
Market Heat · 0 coldest, 100 hottest in the record
20406080seller-leaningbuyer-leaning2020202220242026
76 at the 2023 peak, 24 in the troughs, 24 now. Same score as the hero card, full history.

The real cost & risk here

Before the list price, the Florida math the portals skip. These are Miami-Dade County typicals — your exact home, flood zone, and insurance quote will vary, so verify each before you offer.

$3,210/mo
Miami-Dade County typical true cost to own
$158/mo
Miami-Dade County typical home insurance
Check CDD
Confirm before you offer

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.

How much local inventory is already under contract

0% of homes for sale in Williams Island 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 (2026-09-25).

Williams Island Market Scorecard

Balanced

Williams Island is currently a balanced market., a median asking price of $939,000, and homes go under contract in about 176 days.

$939,000
Median list
$695,000
Median sold
$602
List $/sqft
176
Days on mkt
13/0/0
Active/Pend/Sold

Go deeper: ZIP market scorecard · county scorecard · true cost calculator · affordability calculator.

Live data: MIAMI MLS, refreshed twice daily. Market metrics only; these describe homes for sale and recent sales, not residents.

If we were buying in Williams Island today, this is the order of operations we would run for our clients.

1

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.

2

Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.

3

Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.

4

Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.

5

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 Williams Island.

Best Buy
Buyers and sellers prepared for a slow-moving, negotiation-driven transaction rather than a quick close.
Biggest Risk
With only 13 closings in the window, pricing data is thin and any single sale can swing the median.
Sweet Spot
Patient buyers targeting the $840,000 median range who can wait out a long marketing period.
Avoid If
Avoid if you need a fast sale or are relying on tight, high-volume comparable data to price precisely.

A market defined by patience, not pace

The median days-on-market of 149 is the clearest signal in this snapshot. Homes here are not moving quickly, and a market heat score of 27 confirms that current conditions favor buyers who can take their time rather than sellers looking for a fast transaction. Combined with a 28% year-over-year decline, the data suggests a market working through a repricing period rather than one in active recovery.

With just 13 closings in the tracked window, the median price of $840,000 and per-square-foot figure of $346.15 should be read as a snapshot of a thin sample, not a stable trend line. No community amenities were identified from current MLS listings, so buyers evaluating a specific unit should confirm building-level features and any association details directly rather than assuming them from market-level data.

“

The location and the amenities are priced into every listing in Williams Island. The deal is won or lost on condition, the comps, and the renovation math.

Jon Brooks · Founder, Momentum Realty

Why work with Momentum here

In a market this thin on closings and this slow on turnover, pricing a listing or evaluating an offer requires more than pulling a median. We look at the individual transaction history behind these numbers, not just the aggregate, so sellers price realistically for a 149-day-plus marketing runway and buyers understand what's actually driving the 28% year-over-year shift before they negotiate.

Williams Island in 15 seconds.

Best forBuyers and sellers prepared for a slow-moving, negotiation-driven transaction rather than a quick close.
Biggest advantageA 28% year-over-year pullback has created room for buyers to negotiate on price and terms.
Biggest riskWith only 13 closings in the window, pricing data is thin and any single sale can swing the median.
Sweet spotPatient buyers targeting the $840,000 median range who can wait out a long marketing period.
Avoid ifAvoid if you need a fast sale or are relying on tight, high-volume comparable data to price precisely.

HOA, CDD & Fees

A note on who we are: Momentum Realty is a real estate brokerage. We are not the Williams Island Condos for Sale in Aventura, FL homeowners association, its management company or its developer, and we cannot help with dues, gate access, violations, amenity bookings or association documents. To reach the association, check your closing package, the recorded declaration at the county clerk, or search the association’s name at sunbiz.org for its registered agent. Call or message us to buy or sell a home in Williams Island Condos for Sale in Aventura, FL.
In short
  • HOA dues reported around $2,387/month (about $28,644/yr) · median of 39 MLS listings, most billed monthly
  • Any club/amenity membership is billed separately

Listings in this community report association dues of about $2,387 per month ($28,644 a year) — the median AssociationFee across 39 MLS records, normalised to a monthly figure; most are billed monthly. 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, 2026-10.

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

The takeaway

Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Williams Island sales matched to your home.

What is your Williams Island home worth?

Get a no-obligation home value based on real comparable sales in Williams 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.

See all homes for sale in Aventura →

Real comps, not an automated estimate.

Recently off market in WILLIAMS ISLAND

Homes in WILLIAMS 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.

Frequently Asked Questions

What is the median home price in Williams Island?
The median sale price in Williams Island was $695K over the 12 months ending September 20, 2026 (12 closed sales, MIAMI MLS).
How long do homes in Williams Island take to sell?
Homes that closed in the 12 months ending September 20, 2026 took a median 154 days on market (12 sales, MIAMI MLS).
Who is the best real estate agent for Williams Island?
The best agent for Williams Island is one who actively works Aventura and knows the community's pricing, fees, and current inventory. Tell us what you're looking for in the form on this page and Momentum Realty will match you with a local specialist for Williams Island.
How do I find a top Aventura real estate agent who knows Williams Island?
Share a few details in the form on this page. Momentum Realty has 320+ agents and more than $3.5B in closed sales, and we'll connect you with one who knows Williams Island and the wider Aventura area.
Can Momentum Realty connect me with an agent for Williams Island?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your Williams Island purchase or sale - no call center and no pressure.
Where is Williams Island, and what county is it in?
Williams Island is in Aventura, Miami-Dade County, FL, ZIP codes 33160, 33180.
Buyers with flexible timelines who can wait through a marketing period well beyond a monthExcellent fit
Buyers comfortable negotiating on price given the recent year-over-year pullbackExcellent fit
Sellers who can price to current conditions rather than prior-year levels and accept a longer runway to closeExcellent fit
Sellers who need a fast transaction or are anchored to last year's pricingProbably not
Buyers relying on a large, stable set of recent comparable sales to underwrite an offerProbably not
Buyers or sellers expecting confirmed building amenities without independently verifying themProbably not

Data sources & freshness

Live listingsMIAMI MLS, refreshed twice daily (last: September 23, 2026)
Community market statsMIAMI MLS closed sales, 12-month windows ending September 20, 2026
Under-contract sharesMIAMI MLS records, as of 2026-09-20
Historical depthClosed-sale records back to 2013 (140 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.

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 MIAMI MLS member average and 8 days faster, and we’ll price yours against live local comps.

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More on Williams IslandCondos for Sale in Aventura

Thinking of selling in WILLIAMS ISLAND? 12 recorded closings; median 153 days on market (window ending 2026-09-20). See the Miami-Dade County sell-now-or-wait data, what made 201,552 Florida listings fail in the last 12 months, or compare a cash offer vs. listing. Compiled from MLS records; deemed reliable but not guaranteed.

Nearby Communities

Explore more neighborhoods near Williams Island with Momentum Realty’s local guides.

Mediterranean Village0.0 mi away · 1 for saleBellini At Williams Islan0.0 mi away · median $1.81M, 4 sales/12 moMediterranean Village Con0.0 mi away · 6 for sale1I1000 Island Blvd Williams Is0.1 mi away · median $550K, 17 sales/12 moRiviera Isles Condo0.1 mi away · median $230K, 3 sales/12 moMichelle Condo0.1 mi away · 2 for sale

Browse all neighborhood guides →

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