Altos del Mar Recently Sold & Values, Surfside
16 homes sold in Altos del Mar, Surfside in the six months to October 20, 2026, at a median $1,503,713 ($1,002 per square foot) and 94.1% of the asking price, after an average 49 days on the market; 11 are for sale now.
Recent Altos del Mar sales show what buyers paid. A strategy review shows what they mean for your home.
Every home, condo and townhome that closed in Altos del Mar, Surfside, Florida in the last six months, newest first, with the sale price and days on market straight from BeachesMLS.
Homes that closed in Altos del Mar, Surfside in the last six months, newest first, with the sale price, price per square foot and days on market for each. The northern single-family streets, from Harding Avenue to the bay. These closings are what a Altos del Mar valuation is built on.
Altos del Mar Market at a Glance
Updated October 20, 2026 from BeachesMLS: homes and condos in Altos del Mar, Surfside.
| Active listings | 11 |
|---|---|
| Median list price | $4,999,000 |
| Median list price per sq ft | $3,578/sq ft |
| Average days on market | 322 days |
| Sold in the last 180 days | 16 |
| Median sold price (180 days) | $1,503,713 |
| Median sold price per sq ft | $1,002/sq ft |
| Average days to sell | 49 days |
| Sale price as % of list price | 94.1% |
| Months of inventory | 4.1 months |
| Median sold price vs. a year ago | +0.2% |
Source: BeachesMLS, listings whose subdivision or remarks name Altos del Mar. Sold figures cover closings in the last 180 days, compared with the same 180 days one year earlier. Not an appraisal.
16 sales, newest first.
The 16 sales on this page run from $1,250,000 to $8,750,000, with a median of $1,503,713, about $1,002 per square foot, and they sold in a median of 45 days.
The community with the most sales here is Altos Del Mar (16), which is every one of them. All of them are single-family homes. Bedrooms run from 2 to 7, a median of 3; they were built between 1939 and 2025, a median of 1955, and 3 in the last ten years. 4 of the 16 had a pool, and 1 was on the water.
Sold $1,370,000
Closed Oct 15, 2026 · , Surfside FL 33154
3 bd · 2 ba · 1,331 sq ft · $1,029/sq ft · 25 days on market · 98.9% of list priceSold $1,500,000
Closed Sep 30, 2026 · 9156 Froude Avenue, Surfside FL 33154
4 bd · 2 ba · 1,967 sq ft · $763/sq ft · 92 days on market · 94% of list priceSold $3,000,000
Closed Sep 25, 2026 · 9172 Carlyle Avenue, Surfside FL 33154
4 bd · 3 ba · 2,239 sq ft · $1,340/sq ft · 54 days on market · 85.8% of list priceSold $1,350,000
Closed Aug 27, 2026 · 9516 Byron Avenue, Surfside FL 33154
3 bd · 2 ba · 1,705 sq ft · $792/sq ft · 119 days on market · 90% of list priceSold $1,457,500
Closed Aug 18, 2026 · 9264 Byron Avenue, Surfside FL 33154
3 bd · 2 ba · 1,485 sq ft · $981/sq ft · 27 days on market · 88.3% of list priceSold $1,400,000
Closed Jul 31, 2026 · 9033 Carlyle Avenue, Surfside FL 33154
3 bd · 3 ba · 1,712 sq ft · $818/sq ft · 8 days on market · 94.6% of list priceSold $1,450,000
Closed Jul 27, 2026 · 9225 Byron Avenue, Surfside FL 33154
3 bd · 2 ba · 1,799 sq ft · $806/sq ft · 10 days on market · 97.6% of list priceSold $1,584,000
Closed Jul 13, 2026 · 9208 Emerson Avenue, Surfside FL 33154
3 bd · 2 ba · 1,737 sq ft · $912/sq ft · 74 days on market · 96% of list priceSold $8,750,000
Closed Jun 26, 2026 · 9045 Hawthorne Avenue, Surfside FL 33154
6 bd · 7 ba · 6,222 sq ft · $1,406/sq ft · 114 days on market · 87.5% of list priceSold $8,300,000
Closed Jun 26, 2026 · 9064 Bay Drive, Surfside FL 33154
4 bd · 4 ba · 2,204 sq ft · $3,766/sq ft · 47 days on market · 92.2% of list price
Sold $1,507,425
Closed Jun 23, 2026 · 9473 Byron Avenue, Surfside FL 33154
3 bd · 2 ba · 1,798 sq ft · $838/sq ft · 2 days on market · 95.7% of list priceSold $5,150,000
Closed Jun 15, 2026 · 500 94th Street, Surfside FL 33154
5 bd · 6 ba · 3,320 sq ft · $1,551/sq ft · 80 days on market · 93.7% of list priceSold $1,350,000
Closed May 27, 2026 · 9148 Abbott Avenue, Surfside FL 33154
3 bd · 2 ba · 1,238 sq ft · $1,090/sq ft · 46 days on market · 90.1% of list priceSold $4,470,000
Closed May 18, 2026 · 9024 Abbott Avenue, Surfside FL
7 bd · 7 ba · 4,010 sq ft · $1,115/sq ft · 43 days on market · 94.1% of list priceSold $2,250,000
Closed May 15, 2026 · 9148 Carlyle Avenue, Surfside FL 33154
5 bd · 4 ba · 2,200 sq ft · $1,023/sq ft · 42 days on market · 98% of list priceSold $1,250,000
Closed May 7, 2026 · 9508 Byron Avenue, Surfside FL 33154
2 bd · 2 ba · 1,322 sq ft · $946/sq ft · 1 days on market · 100% of list price
Reading Altos del Mar, Surfside Sales
Each sale shows the closing price, the closing date, the price per square foot and the days on market. Compare the closing price with the last asking price to see how much room there was to negotiate, and compare days on market across sales to see which homes were priced right from the start.
Recent Sales Are What a Valuation Is Built On
An estimate of your home's value starts from the closed sales closest to it in place, size, age and features, adjusted for what is different. These are those sales. Request a free valuation and a BreakThru broker prepares it from the ones that match your home, or ask for a comparative market analysis before you list.
What Homes in Altos del Mar Are Selling For
16 homes closed in Altos del Mar in the last 180 days at a median of $1,503,713, or $1,002 per square foot, after 49 days on the market on average, and sellers achieved 94.1% of asking. The median is up 0.2% on the same period a year earlier. With a small number of sales a single large or small home can move a median, which is why a valuation works from the individual closings rather than from this figure.
What Buyers Pay For in Altos del Mar
Altos del Mar is the name on the plats of Surfside's northern residential streets, the blocks of Abbott, Byron, Carlyle, Dickens, Emerson, Froude, Garland, Hawthorne and Irving Avenues that run west from Harding Avenue toward Bay Drive, a short walk from Bal Harbour Shops and the 96th Street bridge to Bay Harbor Islands. The houses began as single-storey homes of the late 1940s and early 1950s on lots of roughly six to eight thousand square feet, and the street scene now mixes those originals, some fully remodelled, with new two-storey houses and double lots assembled for them. At the western ends, lots on Indian Creek and Biscayne Bay carry seawalls and docks. Fendi Château on Collins Avenue sits on the same plat, so its residences appear on this page too. Check the flood elevation, the permit history of any addition and, on the water, the seawall and dock before you offer. Those are the things a Altos del Mar buyer compares from one home to the next, and they are what separate a sale at the top of the range from one at the bottom.
Altos del Mar Against the Surfside Average
A Surfside-wide figure blends every neighborhood, every property type and every condition. Altos del Mar has its own buyers and its own price range, so a home here is valued against Altos del Mar closings first and against the nearest comparable streets only when there are too few. There are 11 homes for sale in Altos del Mar today at a median asking price of $4,999,000, about 4.1 months of supply: that is the competition a new listing is priced against.
How to Get Your Altos del Mar Home Value
Enter your address on this page. A BreakThru Realty broker pulls the Altos del Mar closings that match your home, adjusts them for size, condition, lot and view, and calls you within one business day with a written value range and the sales behind it. It is free and carries no obligation, and it extends into a full comparative market analysis and a net proceeds estimate if you are thinking of listing.
Altos del Mar Home Values: Frequently Asked Questions
- How much is my house worth in Altos del Mar?
- Homes in Altos del Mar closed at a median of $1,503,713 in the last 180 days ($1,002 per square foot), but your value comes from the individual Altos del Mar closings that match your home's size, lot, condition and view. Enter your address on this page and a broker sends you a written range with the sales behind it, free.
- What is the price per square foot in Altos del Mar?
- The median sold price per square foot in Altos del Mar over the last 180 days is $1,002, against $3,578 for the homes currently listed. Price per square foot falls as homes get larger and rises sharply with water, view and renovation, so use it to compare similar homes, not to price one.
- How fast do homes sell in Altos del Mar?
- Homes that closed in Altos del Mar in the last 180 days took 49 days on average to go under contract, and there are about 4.1 months of supply on the market. Correctly priced homes sell faster than the average, because the average includes every listing that needed a price reduction first.
- Where can I see what sold recently in Altos del Mar?
- The newest Altos del Mar closings are on this page with the sale price and days on market for each, and the full six months are on the Altos del Mar recent sales page linked below. They come straight from BeachesMLS and update daily.
Thinking About Selling in Altos del Mar, Surfside?
Prices in your neighborhood may differ from the area average. Enter your address and a licensed broker prepares your selling options from the closed sales nearest your home.
- The comparable sales nearest your home
- A suggested price range, with the reasoning
- Your estimated net proceeds
- The marketing plan for your home
- An open-market sale compared with a cash offer
Selling in Surfside?
See what your home is worth from recent Surfside sales, the days on market and today's buyer demand. See what my home would sell for.
Buying in Surfside?
Every home, condo and townhome for sale in Surfside, straight from the MLS and updated through the day. Find my Surfside home.
Investing in Surfside?
Multifamily, rental and value-add property in Surfside, with the taxes, association fees and price history on every listing. Evaluate Surfside investments.
More in Altos del Mar
Nearby Surfside Neighborhoods
More Surfside Real Estate
Surfside housing market report · Surfside Rentals: Homes & Apartments for Rent