Casa Del Mar Miami Condos for Sale & Rent | 881 Ocean Drive, Key Biscayne, FL 33149 | CondoInvestMiami
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Casa Del Mar Miami Condos for Sale & Rent

881 Ocean Drive, Key Biscayne, FL 33149

Casa Del Mar is a completed condominium at 881 Ocean Drive in Key Biscayne, Florida 33149. Those are building-reference figures, not a live count of homes for sale, rent, under contract, sold or rented.

Ask about this building
Price
From $2,300,000
Bedrooms
2–3
Listed now
5 listed
Year Built
1971
Last updated Nov 7, 2026, 6:15 PM EST

For Sale Units

5 for-sale listings at Casa Del Mar

16F$2,300,000221,875$1,22776
23C$2,400,000221,875$1,2809
20E$2,470,000221,875$1,3170
13H$3,500,000333,120$1,1229
20A$3,600,000333,120$1,154175

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How showings work

Building Details

Floors27
MLS Units Seen51
Year Built1971

Building profile

About Casa Del Mar

Casa Del Mar is a completed condominium at 881 Ocean Drive in Key Biscayne, Florida 33149. Those are building-reference figures, not a live count of homes for sale, rent, under contract, sold or rented.

Building data

Quick facts

Building details and live MLS activity are presented for easy comparison.

DBPR condominium units
237Source: Florida DBPR — Condominiums by County (project Units) · Checked
Median closed $/sq ft (12 months)
Not enough sales (3 sales)

Price per sq ft by year (MLS aggregate)

YearMedian closed $/sq ftNumber of closed sales
2021$86016
2022$90715
2023$91710
2024Fewer than 5 sales3
2025$9538
Trailing 12 monthsFewer than 5 sales3

Source: Miami MLS closed sales, aggregated by CondoInvestMiami · Updated

Building details

Year built

1971

Floors

27

Current MLS snapshot

Current Miami-Dade MLS activity for this building.

Live price range

$2,300,000 – $3,600,000

Bedrooms listed

2–3

Size range

930–3,120 sq ft

Average list $/sq ft

$1,220

Sales by period

PeriodClosed salesMedian closed $/sq ftMedian closed price
3 months1Not enough salesNot enough sales
6 months1Not enough salesNot enough sales
12 months3Not enough salesNot enough sales
24 months10$1,009/sq ft$1,805,000

Median closed metrics require at least 10 matched closed sales and at least 10 eligible observations for each metric in the stated period.

Market data

Closed sales, 12 months
3
Median closed $/sq ft
Not enough sales
Median days on market
Not enough sales
Median sale-to-list ratio
Not enough sales

Source: MLS closed sales, 2025-11-08 to 2026-11-07 (inclusive). How our data works · Full Miami condo market data

Active inventory and market data

Closed sales, 12 months
3
Closed sales, 24 months
10
Active for sale
5
Pending / under contract
1
Months of supply
20 months

Active for sale × 12 ÷ closed sales (12 months): 5 × 12 ÷ 3. n=3 closed sales; no minimum sample threshold.

Median days on market — active for-sale listings
9 days

n=5 current active for-sale listings with valid nonnegative MLS days on market. Includes ComingSoon; excludes rentals, pending and closed sales. Small samples are shown.

Closed-sale medians — 24 months

Median closed $/sq ft, 24 months
$1,009/sq ft

n=10 eligible observations

Median closed price, 24 months
$1,805,000

n=10 eligible observations

Median closed-sale days on market, 24 months
126 days

n=10 eligible observations

Median sale-to-list ratio, 24 months
95.5%

n=10 eligible observations

24-month medians require at least 10 matched closed sales and 10 eligible observations per metric. Window: 2024-11-08 to 2026-11-07 (inclusive).

Source: current MLS inventory and aggregated closed sales for this building. How our data works

Unit lines from current listings

Current active and pending MLS listings only. Lines use the last 2 numeric unit digits, keeping tower letters separate. This is a listing sample, not a complete building floor plan.

Unit-line aggregates from 13 available eligible listings; 3 ambiguous or unparseable unit identifiers excluded.
Line / towerBedsLiving area (sq ft)Observed floorsListingsFloor methodology
10 (A)33,120Not reported1Not reported
11 (H)33,120Not reported1Not reported
12 (C)31,875Not reported1Not reported
13 (H)33,120Not reported1Not reported
16 (F)21,875Not reported1Not reported
20 (A)33,120Not reported1Not reported
20 (E)21,875Not reported1Not reported
22 (A)33,120Not reported1Not reported
23 (C)21,875Not reported1Not reported
25 (E)21,875Not reported1Not reported

Floors shown here are reported by MLS. No floors have been inferred from unit numbers in this sample.

Beds and living areas are reported by MLS. No sold-unit details or prices are included.

Building highlights

Residence Details

✓The displayed exterior is owner-supplied for this exact building

Photo Gallery

1 photos

Photo credits

Location

Explore the neighborhood

881 Ocean Drive, Key Biscayne, FL 33149

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Building records

Flood zone
AESource: FEMA National Flood Hazard Layer — effective Flood Hazard Zones · Checked
Hurricane evacuation zone
ASource: Miami-Dade County — Hurricane Evacuation Zone / Storm Surge Planning Zone · Checked
Year built
1971Source: Miami-Dade Property Appraiser — official current residential parcel · Checked
DBPR condominium units
237Source: Florida DBPR — Condominiums by County (project Units) · Checked
Show all records
FEMA zone at the building’s documented map point, not the entire parcel or building footprint.
County planning zone at the documented building point; this is not an evacuation order.
Year reported for a current residential parcel; recorded years can differ between units.
DBPR reports condominium-project units; these may differ from residential-only or physical-building totals.
Milestone / 40–50 year recertification
Not yet checkedSource: Local building department · Not yet checked
FHA project approval
Not found in public records as of November 2, 2026Source: HUD FHA Condominium Project Approval List (HRAP/DELRAP; all statuses) · Checked
VA project approval
Not found in public records as of November 2, 2026Source: U.S. Department of Veterans Affairs — LGY Hub Condominium Report · Checked
DBPR association registration
Association: CASA DEL MAR CONDO ASSN INC · Project PR1S015755 · Project status: Approved / RecordedSource: Florida DBPR — published condominium project registration · Checked DBPR reports condominium-project units; these may differ from residential-only or physical-building totals.
Rental rules reported in listings
Lease term: TwelveMonths. Pets: No. As reported in 12 active listingsSource: Active Miami MLS listings · Checked Sample: 12
Special assessments reported in listings
Not yet checkedSource: Active Miami MLS listings · Not yet checked
HOA per sq ft
$1.03 per sq ft per month · n=5Source: Active Miami MLS listings · Checked Sample: 5

These records come from public sources and active MLS listings on the dates shown. They do not replace the association's budget, reserve study (SIRS), milestone inspection report, insurance and minutes, which a buyer should request before signing.

What does the 12-month MLS history show?

In the last 12 months, 3 MLS sales closed. Median closed price per square foot: Not enough sales.

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