Bay Harbor Islands · Market Report
A plain-language snapshot of the single-family and condo markets — what the current data shows, and what it means for buyers and sellers right now.
Twenty-one condo sales closed in Bay Harbor Islands in the 90-day period ending March 2026, at a median price of $612,500. One single-family home sold. During the same period, 36 listings exited without a sale after an average of 238 days on market — roughly two failed exits for every closing. The market is active, but the outcomes are unevenly distributed across building type, price point, and pricing accuracy.
New construction delivered buildings — where they priced accurately — moved in a median of 56 days at approximately $1,200 per square foot. Mid-generation buildings from 2000 to 2018 closed at a median of 433 days, at discounts of 9 to 16% below asking. The difference is almost entirely about where asking prices were set relative to what buyers in each segment would pay.
The full report covers the condo and single-family segments separately, building-level performance patterns, cancel-relist analysis, and what the data means for buyers negotiating and sellers pricing today.
This report covers current conditions in the Bay Harbor Islands single-family and condo markets — written for buyers and sellers who want to understand what the data actually says, not a headline summary.
Updated March 2026 · MLS data · Bay Harbor Islands, Area 22
You're in. The report is now visible below. I'll occasionally send the monthly market brief to this address.
Bay Harbor Islands is a small market. The single-family segment has fewer than a dozen active listings and one confirmed sale in the past 90 days. The condo segment is larger but still limited enough that a single high-value transaction shifts the average significantly. Throughout this report, averages are presented alongside medians and segment breakdowns — because in a market this size, what the average says and what most buyers are actually experiencing are often two different things.
Statistics here are drawn directly from MLS exports covering the 90-day period ending March 2026. They describe patterns, not predictions. Individual property characteristics — condition, floor, building financials, lot position — can matter as much as the segment average.
Bay Harbor Islands is not one market. It is at least three, operating simultaneously in the same zip code: new construction condos, mid-generation resale buildings, and older inventory — each with different price points, different buyer pools, and different absorption rates. The single-family segment sits largely apart from all of them, with its own thin buyer pool and its own pricing logic.
The headline statistics suggest a functioning market. Twenty-one condo sales closed in the past 90 days. One single-family home sold. Median closed condo price was $612,500. These numbers are accurate. What they don't capture is the ratio of attempts to outcomes: 36 additional properties exited the market without a sale — canceled or withdrawn after an average of 238 days of trying. For every condo that closed, nearly two others left without a buyer.
The market is not stalled. It is selective. Properties priced where buyers will transact are selling. Properties priced above that threshold accumulate days on market until sellers adjust or exit. The data makes this pattern visible across every segment.
New construction condos built in 2019 and later closed at a median of 56 days and approximately $1,200 per square foot. These moved fastest and commanded the highest prices. The average for the full condo dataset is pulled upward by Onda Residences closings in particular — which is worth knowing before drawing conclusions from the headline price-per-square-foot figure.
Mid-generation buildings from 2000 to 2018 tell a different story. The three closings in this segment — KAI, Carroll Walk, and Sereno — closed at a median of 433 days on market, at discounts of 9 to 16% below asking. KAI (2016, waterfront) sat 433 days. Carroll Walk (2003, waterfront penthouse) took 322 days and sold at 84 cents on the dollar. Sereno (2016, waterfront penthouse) was on the market for 965 days before closing at 91% of list. These are not distressed properties. They are well-located units that were priced above where buyers would transact, and sat until sellers adjusted. The consistency across all three suggests a structural pricing challenge in the mid-gen segment, not individual circumstances.
Pre-2000 older buildings closed at a median of $416 per square foot and 126 days — slower than new construction, considerably faster than mid-gen. Buyers in this segment appear to price accurately relative to what the buildings support.
The assumption that new construction sells reliably because buyers prefer modern product is not fully supported by this dataset. La Baia North at 9481 E Bay Harbor Drive had three separate units cancel during this period — after 127, 145, and 261 days respectively. Solina at 1055 93rd Street had two units cancel: one after 478 days, one after 701 days. These are not resale sellers testing an optimistic price. They are developer or early-owner units at near-new buildings that ran full marketing cycles and found no buyer at their price point.
10 of 28 canceled condo listings — 36% — were 2019 or newer construction. The median DOM before canceling for this group was 241 days. This is relevant context for anyone evaluating pre-construction commitments among 2026–2027 underway projects.
One confirmed SF sale in 90 days is not enough to establish a trend. What it provides is a single benchmark: 1261 99th Street, 2018 construction, $8M on an $8.7M ask — $1,333 per square foot, 68 days on market. That transaction describes what happens when a home is priced where the buyer pool will transact.
The nine homes that didn't sell averaged 84 days active, with four sitting over 100 days. A 2026 new-construction home at $6.8M has been listed 204 days. Three of four canceled SF listings came back at lower prices, with cumulative days on market ranging from 94 to 364 days. The fresh DOM figures buyers see today — 14 days, 22 days, 45 days — reflect only the most recent list date. The full history is longer.
The negotiating room in this market is documented. The median condo closed at 94.7% of asking. Six of the 21 closings came in below 90% of list — including Carroll Walk at 84% and St Regis Apartments at 76%. On a $2M purchase, the difference between 94.7% and 84% is significant. These aren't outliers; they're the outcome of specific situations where accumulated days on market gave buyers clear leverage.
Days on market is your clearest signal. A listing showing 22 days on market that carries a prior canceled MLS number at a higher price is a fundamentally different negotiation than a fresh listing. Before making an offer, pull the full history — not just the current DOM. The listing history tells you how long the seller has been waiting, which determines how flexible they're likely to be.
In the mid-generation condo segment, the KAI and Carroll Walk data gives buyers a template. Both are desirable waterfront addresses. Both sat 300–433 days and closed at 84–87% of list. If you're evaluating comparable mid-gen inventory today, those closed-sale figures are part of your negotiation context — not just background information.
For single-family buyers: comps are limited. The $1,333 per square foot benchmark applies to 2018 construction specifically. Older homes require a longer lookback window and comparison to adjacent Intracoastal markets. The active asking prices of the nine current SF listings are not a reliable pricing guide — they include multiple relists and one outlier at $34.5M that has no bearing on the $4M–$7M segment.
The 238-day average time on market before canceling is the most useful single number for sellers in this dataset. It says that properties which failed didn't fail quickly — they spent most of a year accumulating visible history before exiting. That history doesn't disappear when a listing is canceled. Buyers and their agents can see it, and it shapes how they approach a relisted property.
For condo sellers above $1.5M, the competitive set includes both developer inventory in the $2M–$5M range and mid-generation sellers who — based on the data — may eventually accept discounts of 9–16% after extended marketing periods. Understanding where a property sits relative to both alternatives is the starting point for a realistic list price, not an optimistic one.
For condo sellers in older pre-2000 buildings: this segment is actually performing more predictably than mid-gen. Median DOM of 126 days and closings near asking price suggest buyers and sellers are finding agreement without extended standoffs. The risk here is a building-level issue — reserve fund deficiencies, pending assessments, structural inspection findings — that makes a specific unit harder to sell or finance regardless of how it's priced.
For single-family sellers: the one closed sale is the reference point. Five other SF listing attempts failed in the same period. The difference between the one that sold and the five that didn't is visible in the data — the one that sold was priced where the buyer pool would transact. The others were not.
The cost of testing a ceiling price is not just time. It is buyer perception, visible price reduction history, and the signal that accumulates when a property has been on market long enough that buyers start asking why.
How long does it typically take to sell a condo in Bay Harbor Islands?
The median for the 19 closings in this period was 109 days — just under four months. But the range is wide: four closed in under 30 days, eight took more than 180. New construction in recently delivered buildings moved fastest, around 56 days median. Mid-generation buildings from 2000 to 2018 moved slowest, with some units taking well over a year. The spread suggests that pricing accuracy relative to building-specific comps matters more than overall market conditions in determining how quickly a unit finds a buyer.
How long does it take to sell a single-family home in Bay Harbor Islands?
The one confirmed SF sale in this period closed in 68 days — a 2018-construction home priced accurately. The nine active listings are averaging 84 days, with four over 100 days. In a market with this few transactions, days on market is less a speed indicator than a pricing accuracy signal. Homes priced where the buyer pool will transact move. Homes priced above that threshold sit until sellers adjust or exit.
What is the price per square foot for condos in Bay Harbor Islands?
It varies significantly by building age. New construction (2019 and newer) closed at a median of approximately $1,200 per square foot. Mid-generation buildings from 2000 to 2018 closed at $630–$1,035 per square foot. Pre-2000 older buildings closed at a median of approximately $416 per square foot. The overall average is pulled upward by a small number of high-value new construction closings — which is why the segment breakdown is more useful than any single number when evaluating a specific property.
Is new construction in Bay Harbor Islands a safe investment?
The data doesn't support a blanket answer. Some new construction — particularly boutique waterfront delivery — absorbed at reasonable pace and at strong prices per square foot. Other new and near-new buildings had multiple units cancel after 127 to 701 days on market without finding buyers. The distinction appears to be pricing relative to what the buyer pool at that product type will pay. Pre-construction commitments among 2026–2027 underway projects should be evaluated against this cancellation data, not just against the developer's projections.
What is the realistic negotiation range when buying here?
The median across all 21 condo closings was approximately 5% below asking. Six closings came in below 90% of list, with the widest discount at 76%. Properties that sat for months before closing typically sold at 8–16% below original list. How much room exists in any specific transaction depends on the property's history, what comparable units have actually closed for, and how long the seller has been waiting. DOM is the clearest signal of seller flexibility.
Bay Harbor Islands is a market where building selection matters more than neighborhood selection. Two buyers looking at waterfront condos in the same price range — one at a recently delivered boutique building, one at a 2003 mid-rise that has been testing the same price for 18 months — are in entirely different negotiating positions. The mid-generation segment in this market has a documented pattern of overpricing followed by extended DOM and eventual discount. KAI at 433 days, Carroll Walk at 322 days and 84 cents on the dollar, Sereno at 965 days — these outcomes are not random. They reflect a segment where sellers consistently price ahead of where buyers will transact. Any buyer evaluating mid-generation waterfront today should pull the full listing history, not just the current DOM, before deciding what to offer.
The cancel-relist pattern is especially important here. Several active listings in Bay Harbor Islands show current DOM figures of 14 to 45 days that actually represent the latest in a sequence of listing attempts — sometimes with different MLS numbers. The prior history doesn't appear on consumer portals, but it's accessible through MLS queries. A listing that shows 22 days active and carries two prior canceled entries at higher prices tells a different story than its current DOM suggests. In a market where the average time to cancellation was 238 days, buyers who know how to read that history understand what the seller has already been through.
New construction absorption is not uniform, and pre-construction buyers should note this carefully. La Baia North at 9481 E Bay Harbor Drive had three separate unit cancellations after 127, 145, and 261 days. Solina had two cancellations — one after 478 days, one after 701 days. These are not distressed buildings or flawed projects. They are units where the buyer pool at the asking price didn't materialize within a full marketing cycle. Anyone committing to a pre-construction purchase among 2026–2027 underway projects in Bay Harbor Islands should evaluate that context alongside developer projections. The market does close new construction — Onda Residences shows that — but pricing relative to what buyers will pay at delivery matters significantly.
The single-family data is thin enough that behavioral signals are hard to separate from coincidence. What the one confirmed sale provides is a concrete pricing reference at the buyer pool's floor: $1,333 per square foot for 2018 construction at the right price. The nine active listings that haven't sold include everything from houses that have been relisted multiple times to a $34.5M outlier with no bearing on the $4M–$7M segment. SF buyers in Bay Harbor Islands are working with limited comparable data, which means understanding adjacent Intracoastal markets — Surfside to the south, Bal Harbour to the north — as part of the same buyer decision is more important than it is in markets with deeper transaction volume.
I can run a building-level or unit-level analysis for any specific property you're evaluating. No pitch — just the numbers.
Ask Tamara DirectlyExplore the Market
10 years of hyperlocal expertise. Real answers — no guesswork.