Alton Beach Realty Co
Homes for Sale in Miami Beach, FL

All 1,609 homes for sale in Miami Beach, FL · median $540,000 · 1,583 condos for sale in Miami Beach · 908 homes for sale in 33139 · Miami-Dade County homes for sale

Community in Miami Beach · Miami-Dade County · ZIP 33139
Median sale $4.40M
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Photo via MIAMI MLS

Built fromLive MIAMI MLS data3 years of closingsUpdated twice daily

As of October 2026, Alton Beach Realty Co Sub in Miami Beach, FL has 2 homes for sale. Over the 12 months ending 2026-09-20, 7 recorded sales closed at a median of $4,400,000, $1,727 per square foot, a median 78 days on market, sellers accepting 89% 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).

ALTON BEACH REALTY CO SUB key facts
LocationMiami Beach, Miami-Dade County, FL · ZIP 33139
Sale prices, last 12 months$4,400,000 median across 7 closed sales · $1727 per sq ft
Days on market (closed sales)78 median
For sale right now2 active, 0 pending · median asking $5,644,500

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 2023 through 2026. Market figures describe homes, not residents. Cite as: Momentum Realty, “ALTON BEACH REALTY CO SUB key facts,” movewithmomentum.com/neighborhoods/alton-beach-realty-co-sub, data as of September 20, 2026.

Last 30 days in Alton Beach Realty Co: 1 new listing (median asking $4,299,000). 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 · Alton Beach Realty Co Housing Pulse MIAMI MLS + public records Analysis by Momentum Realty · $3.5B+ sold · 10,000+ customers served · Top 1% in Florida (RealTrends)
Price
$4.40M
Median sold · 12 mo
$1727/sf
Sold $/sqft · 12 mo
peak $2081 in 2024
89.4%
Sale vs ask
Tempo
78days
Median DOM · closed
76 days at the 2024 low
0%
Under contract
Miami-Dade: 18% (3,367 of 18,681)
2 · 0
For sale · pending
live counts, refreshed twice daily
7
Sold · last 12 mo
10-yr average: about 4 a year
Track record · 3 years of records
2,691sqft
Median sold home size
12-mo windows, closed sales
Jon Brooks, founder of Momentum Realty
Jon's Current Read

Alton Beach Realty Co Sub is a small, tightly held subdivision where pricing is set by the individual property, not by a community amenity package or a broad comp set. With a median price of $4,075,000 and a median of $1,690 per square foot, the number that actually moves here is land, structure, and location within the sub — not shared pools, gates, or clubhouses, since current MLS data shows none of that on offer.

A median of 62 days on market, drawn from a window of six closings, tells you this is a thin, low-volume market. That is not a red flag on its own, but it means pricing precedent is built one sale at a time rather than off a deep, statistically smooth trend line. Buyers and sellers both need to treat each closing here as its own data point, not as proof of a pattern.

The 60-Second Overview

Alton Beach Realty Co market snapshot (as of September 20, 2026): the median sale price is about $4.40M ($1727 per sq ft over the trailing 12 months of closed sales), and a median 78 days on market for closed sales.

In ZIP 33139 (Miami Beach), 697 homes closed in the last 12 months at a median of $800K ($765/sq ft), up 2.1% year over year, with a median 95 days on market. Right now 495 active and 79 pending listings — a buyer's market. See the live ZIP 33139 housing market and the Miami-Dade County market.

MIAMI REALTORS sales records identify 10 homes in ALTON BEACH REALTY CO that have changed hands since 2021, built between 2020 and 2021 (median 2021), with a median living area of about 2,658 sq ft and a typical 3-bedroom, 3.5-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.

ALTON BEACH REALTY CO SUB is a Miami-Dade subdivision trading at a median of $4,075,000, with value driven almost entirely by the individual home rather than by any listed community amenity.

Best for

  • Buyers with a budget in the multi-million range comfortable pricing off individual comps rather than a large data set
  • Buyers prioritizing the home and site itself over shared community features
  • Sellers with a well-differentiated, well-conditioned property who can price precisely against recent sales

Probably not for

  • Buyers who want a community with an established amenity package as part of the purchase
  • Buyers seeking a high-volume market with abundant comps to benchmark against
  • Sellers hoping to price off broad trend data rather than a small handful of recent closings

Homes For Sale Right Now in Alton Beach Realty Co

Live MLS inventory for Alton Beach Realty Co. 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 Alton Beach Realty Co 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 2023 through 2026. Tap any home to ask about it.

Every Home for Sale in Alton Beach Realty Co Sub Right Now (2)

All 2 active and pending Alton Beach Realty Co Sub listings with a detail page, newest first, refreshed twice a day from the MLS.

  • 1300 Monad Ter 3E · $4,299,000 · 2 bd / 3 ba · listed Sep 11, 2026 · listed by Gray & Associates Prop. Inc.
  • 1300 Monad Ter 11E · $6,990,000 · 5 bd / 6 ba · listed Jul 2, 2026 · listed by Compass Florida, LLC

If we were buying in Alton Beach Realty Co 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 Alton Beach Realty Co.

Best Buy
Buyers and sellers transacting at the $4M+ tier who want a small, individually priced subdivision rather than an amenity-driven community.
Biggest Risk
A thin sales sample of six closings means limited precedent to lean on when setting or evaluating price.
Sweet Spot
Well-conditioned homes priced with precision relative to the $1,690/sqft median tend to move within the market's typical window.
Avoid If
Skip this subdivision if you're expecting shared community amenities as part of the value proposition — none are currently listed.

Pricing on a thin book of sales

At $1,690 per square foot median, this is a per-foot market that sits well above typical single-family pricing, which puts the emphasis on condition, finish level, and exact site characteristics rather than square footage alone. With only six closings behind the current median, small differences between properties — lot position, renovation state, view or water access if present — can swing outcomes more than they would in a higher-volume subdivision.

A median of 62 days on market is a reasonable but not fast pace for this price tier. It suggests homes here need to be priced with real precision; overreach on list price in a six-sale window shows up quickly in days on market, since there is little volume to absorb a misstep.

“

The location and the amenities are priced into every listing in Alton Beach Realty Co. 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 subdivision with this few closings, pricing strategy cannot come from an algorithm or a wide comp pull — it has to come from someone who reads each of the six recent sales individually and understands what made each one different. That is the level of attention this community requires, on both the buy and sell side.

Alton Beach Realty Co in 15 seconds.

Best forBuyers and sellers transacting at the $4M+ tier who want a small, individually priced subdivision rather than an amenity-driven community.
Biggest advantagePricing here reflects the specific home, not a shared package of features, which rewards well-differentiated properties.
Biggest riskA thin sales sample of six closings means limited precedent to lean on when setting or evaluating price.
Sweet spotWell-conditioned homes priced with precision relative to the $1,690/sqft median tend to move within the market's typical window.
Avoid ifSkip this subdivision if you're expecting shared community amenities as part of the value proposition — none are currently listed.

HOA, CDD & Fees

A note on who we are: Momentum Realty is a real estate brokerage. We are not the Alton Beach Realty Co 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 Alton Beach Realty Co.
In short
  • HOA dues reported around $8,324/month (about $99,888/yr) · median of 6 MLS listings, most billed monthly
  • Any club/amenity membership is billed separately

Listings in this community report association dues of about $8,324 per month ($99,888 a year) — the median AssociationFee across 6 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 Alton Beach Realty Co sales matched to your home.

What is your Alton Beach Realty Co home worth?

Get a no-obligation home value based on real comparable sales in Alton Beach Realty Co, 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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Real comps, not an automated estimate.

Recently off market in ALTON BEACH REALTY CO SUB

Homes in ALTON BEACH REALTY CO SUB 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. 1 on record.

How much local inventory is already under contract

14% 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 (2026-09-21).

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.

Frequently Asked Questions

What is the median home price in Alton Beach Realty Co?
The median sale price in Alton Beach Realty Co was $4.40M over the 12 months ending September 20, 2026 (7 closed sales, MIAMI MLS).
How long do homes in Alton Beach Realty Co take to sell?
Homes that closed in the 12 months ending September 20, 2026 took a median 78 days on market (7 sales, MIAMI MLS).
Who is the best real estate agent for Alton Beach Realty Co?
The best agent for Alton Beach Realty Co is one who actively works Miami Beach 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 Alton Beach Realty Co.
How do I find a top Miami Beach real estate agent who knows Alton Beach Realty Co?
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 Alton Beach Realty Co and the wider Miami Beach area.
Can Momentum Realty connect me with an agent for Alton Beach Realty Co?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your Alton Beach Realty Co purchase or sale - no call center and no pressure.
Where is Alton Beach Realty Co, and what county is it in?
Alton Beach Realty Co is in Miami Beach, Miami-Dade County, FL, ZIP 33139.
Buyers with a budget in the multi-million range comfortable pricing off individual comps rather than a large data setExcellent fit
Buyers prioritizing the home and site itself over shared community featuresExcellent fit
Sellers with a well-differentiated, well-conditioned property who can price precisely against recent salesExcellent fit
Buyers who want a community with an established amenity package as part of the purchaseProbably not
Buyers seeking a high-volume market with abundant comps to benchmark againstProbably not
Sellers hoping to price off broad trend data rather than a small handful of recent closingsProbably 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 2023 (14 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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CallFree valuation →
Thinking of selling in ALTON BEACH REALTY CO SUB? 7 recorded closings; median 78 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 Alton Beach Realty Co with Momentum Realty’s local guides.

Monad Terrace0.0 mi away · 1 for saleBay Garden Manor Condo0.0 mi awayBayview Terrace Condo0.0 mi away · 1 for saleBayview Terrace Condo0.0 mi away · median $444K, 8 sales/12 moThe Waverly At South Beach0.0 mi away · 1 for sale

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