Sands of Key Biscayne Con
Condos for Sale in Key Biscayne, FL

Pricing here is set by a handful of transactions rather than a deep, continuous flow of sales, so each closing carries outsized weight in the numbers. That makes the building better read unit-by-unit than as a single market trend line.

MIAMI REALTORS sales records identify 7 homes in SANDS OF KEY BISCAYNE CON that have changed hands since 2021, built between 1969 and 1969 (median 1969), with a median living area of about 1,611 sq ft and a typical 2-bedroom, 2-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.

Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.

Sands of Key Biscayne Con is too small for its own price trend, so here is the market around it.

In ZIP 33149, 158 homes are on the market and 15% are under contract — a slower corner of Key Biscayne.

Across Miami-Dade County, 15,314 homes are active and 3,367 pending (18% under contract).

In ZIP 33149 (Key Biscayne), 134 homes closed in the last 12 months at a median of $1.49M ($921/sq ft), up 18.0% year over year, with a median 77 days on market. Right now 61 active and 13 pending listings — a buyer's market. See the live ZIP 33149 housing market and the Miami-Dade County market.

ZIP and county figures describe the wider market, not Sands of Key Biscayne Con specifically. Momentum Research analysis of MLS records.

With only three closings feeding the current snapshot, the $1,750,000 median price and $1,086.28 per-square-foot figure should be read as a starting point for conversation, not a fixed benchmark. A building trading this infrequently can show large swings in both price and days-on-market simply because there are so few data points to average — the 30.8% year-over-year change likely reflects which specific units sold as much as any shift in overall demand.

The median 161-day marketing period reinforces that this isn't a market where pricing gets tested and corrected quickly. Sellers here need a pricing strategy grounded in the specific unit's condition, line, and view rather than a market average, and buyers have the leverage of time — there's little urgency signal in the data pushing toward a fast decision. No community amenities are documented in the current MLS listings, so specifics on building features, association details, and any related fees should be verified directly rather than assumed.

In a building with this few recent closings, the comparables that matter are often not in the public record yet, or need context an agent has to dig for. We build the pricing case unit-by-unit, cross-check condition and line against what's actually closed, and make sure you're not anchoring to a median built on a handful of sales that may not resemble the unit in front of you.

Listings in this community report association dues of about $2,350 per month ($28,200 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.