Key Biscayne, FL 33149

Part of Key Colony · 7 buildings

Key Colony No 4 · 141 Crandon Blvd

4-story low-rise, completed 1981, 65 residences in Key Biscayne. 1 for sale and 1 for rent on Nov 2, 2026.

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At a glance Key Colony No 4 (141 Crandon Blvd, Key Biscayne) is a 4-story, 65-unit building completed in 1981. As of Nov 2, 2026, 1 unit is for sale and 1 is for rent; the median closed price was $743 per square foot over 5 sales in the last 12 months. FEMA flood zone AE. Source: Miami Assoc. of REALTORS® MLS via Bridge IDX, Miami-Dade Property Appraiser records and the FEMA flood map.

For sale
1
For rent
1
Median $/SF
$7435 sales · 12 mo
Sold
5last 12 months
Part of
Key Colony
Built
1981
Floors
4
Residences
65county
Flood zone
AEFEMA

MLS via Bridge IDX · as of Nov 2, 2026 · How these numbers are made

On the market at 141 Crandon Blvd.

The weekly MLS snapshot, newest asks first. Each unit opens its full listing: photos, taxes, history. Or check the live feed for today's inventory.

Snapshot as of Nov 2, 2026.

Listings matched to this building's recorded addresses. I don't have to be the listing agent to show you any unit or to negotiate for you. Search condos in 33149

Key Colony No 4, floor by floor.

Every unit the MLS has recorded here, placed by its unit number: floors up, lines across, each column as wide as the units in it. Amber is for sale today (a unit listed both for sale and for rent is amber). Hover or tap a unit to read its record.

29 units seen · MLS via Bridge IDX · as of Nov 2, 2026
  • For sale 1
  • Sold or leased, last 12 months 8
  • Seen in the MLS before that 20
  • No MLS record seen 19
2931323335373839414245474129313233353738394142454741

Tap a unit to read its record here. Amber and white units open their listing page.

Units seen29of 65 residences on record
Floors with units4floors 1 to 4
Lines12stacks of units, by number

Closed $/SF by height sales in the 24 months to Nov 2, 2026

Middle floorsfloors 3 to 4$743/SF · 3 sales
Lower floorsfloors 1 to 2$698/SF · 3 sales

Closed $/SF figures use the 6 recorded sales of these units in the 24 months to Nov 2, 2026; a median needs three. Floor, line and size are the record's. Views and orientation are not in it and are not shown.

The largest typical unit is line 37, a median 1,830 sf over 3 units seen, recorded with 2 bedrooms.

The lines what the MLS record holds for each stack of units
LineUnits seenTypical sizeBedsOn the marketClosed $/SF · 24 mo
Line 2931,470 sf211 sale, too few
Line 3131,790 sf3–2 sales, too few
Line 3221,720 sf2––
Line 3331,600 sf2––
Line 3521,790 sf3–1 sale, too few
Line 3731,830 sf2–1 sale, too few
Line 3821,720 sf3–1 sale, too few
Line 3921,658 sf2––
Line 4121,715 sf3––
Line 4221,720 sf2––
Line 4531,790 sf3––
Line 4721,750 sf2––

4 units in the record sit outside this grid (240, 243, 344, 446): penthouse, townhouse or ground-level numbers, or lines seen only once or twice.

How this is drawn: a unit's floor and line come from its MLS unit number alone (5614 is floor 56, line 14). A cell exists only where the MLS has recorded a listing, a closing or a lease; a blank means no record was seen, not that no unit exists. Column widths follow each line's median recorded living area. Pre-construction towers and buildings with a thin record have no drawing.

Floor and line from the MLS unit number; a blank cell means no record was seen. How these numbers are made

The read on 141 Crandon Blvd.

Activity as of Nov 2, 2026
  • One of the 7 buildings of Key Colony. Its own condominium, 65 residences at this address (Miami-Dade Property Appraiser). The complex page adds up the sales and listings of every building.
  • Resale +60%. The median closed price moved from $464/SF in 2021 (4 sales) to $743/SF in 2026 (5 sales), the first and last years with three or more recorded sales.
  • Gross rental yield 6.0%. A year of rent at the median $3.69/SF/mo (5 leases) against the median $743/SF sale (5 sales), both over 12 months, before HOA, taxes and vacancy.
  • Sells in a median 17 days. Days on market across the 5 sales closed in the last 12 months.

Where it ranks citywide, condo buildings in 17 Miami neighborhoods

  • #87 of 584 · highest sales turnover12.3% of units sold in 24 months · n 8 · Oct 2024 to Sep 2026

See the full rankings · How rankings are made

Read the full record 3 paragraphs and 8 facts, every figure from the MLS and county record

Key Colony No 4 is a low-rise condominium of four floors at 141 Crandon Blvd in Key Biscayne, built in 1981. County folio records count 65 residences. It is one of five buildings recorded under the Key Colony No 4 name.

One unit was for sale on November 2, 2026, asking $970K (that is $660/SF). Five sales closed between November 2, 2025 and November 2, 2026, from $970K to $1.6M, a median $743/SF, after a median 17 days on the market. In the 12 months before that, three sales closed at a median $682/SF, so the median rose 9%. Across 18 recorded sales since 2020, the best year by median price per square foot was 2026, at $743 over 5 sales. That 12-month median ranks 20th of the 23 Key Biscayne buildings with at least three sales in the same window. Three-bedroom-plus units made up seven of the 8 sales in the last 24 months, at a median $1,250,000.

One unit was offered for rent at $7,375 a month. Five leases were signed over the same 12 months, at a median $6,600 a month (range $5,335 to $8,250).

Sources: Miami Assoc. of REALTORS® MLS via Bridge IDX (activity as of November 2, 2026), Miami-Dade Property Appraiser records. Blanks mean the record doesn't state it; nothing here is estimated.

The record

Address
141 Crandon Blvd, Key Biscayne 33149
Neighborhood
Key Biscayne
Year built
1981
Floors
4
Residences (county-verified)
65
County condo folios
65
Recorded MLS listings
68
Also recorded as
141 Crandon Bl

The numbers at 141 Crandon Blvd.

Every sale and lease the MLS has recorded at this address, sales first.

MLS via Bridge IDX · as of Nov 2, 2026

Median $/SF by year closed

Every recorded sale at this address, 2020 to 2026. Count in the tooltip.

$372$743$3732020$4642021$5982022$6292023$5752024$6822025$7432026$372$743$3732020$4642021$5982022$6292023$5752024$6822025$7432026

Pale bars: fewer than three sales that year, so the bar is the sale itself or the average of two, too few for a median.

Year by year, every recorded closing
YearSalesMedian $/SFLeasesMedian rent
2026 (to date)5$7434$6,400/mo
20253$6828$6,875/mo
20241$575*6$6,350/mo
20232$629*8$6,450/mo
20222$598*8$6,700/mo
20214$4643$5,900/mo
20201$373*10$4,500/mo

* Fewer than three closings that year: the figure is the closing itself or the average of two, too few for a median.

Show all closings 18 sales · 47 leases on record since 2020

Closed sales Nov 2, 2024 to Nov 2, 2026 · 8

UnitBDBASFAskedClosed$/SFClose dateDOM
331321,790$1,395,000$1,330,000$743Jul 16, 202617
237321,600$1,250,000$1,200,000$750Jul 10, 202635
431322,042$1,630,000$1,570,000$769Jun 17, 202620
446321,943$1,469,000$1,400,000$721May 29, 202615
338321,720$899,000$970,000$564Mar 24, 202613
229221,470$999,995$950,000$646Aug 1, 2025108
446321,715$1,300,000$1,170,000$682Jul 17, 202524
135331,790$1,300,000$1,250,000$698Feb 4, 202541

Leases signed Nov 2, 2025 to Nov 2, 2026 · 5

UnitBDBASFAsked/moLeased/mo$/SF/moLease dateDOM
347221,600$5,700/mo$5,335/mo$3.33Oct 1, 202662
235221,790$7,500/mo$6,600/mo$3.69Mar 2, 202669
237321,887$7,200/mo$7,000/mo$3.71Jan 13, 20268
242221,720$6,300/mo$6,200/mo$3.60Jan 9, 202621
433331,600$10,000/mo$8,250/mo$5.16Dec 20, 2025801

Data: Miami Assoc. of REALTORS® MLS via Bridge IDX, as of Nov 2, 2026. Listings matched to this building's recorded addresses; pending includes under-contract. Closed listings shown as records only, no photos. Blanks mean the record doesn't state it. How these numbers are made

The file on 141 Crandon Blvd.

The rules on record, the documents in my files, the two Florida checks every buyer should run, and the buildings around it. Each card opens.

FEMA flood zone

AE

Inside FEMA's Special Flood Hazard Area. A federally backed mortgage requires flood insurance here.

What the zone means
  • The 1% annual chance ("100-year") flood area, with a base flood elevation set.
  • Base flood elevation 9 ft (NGVD29).
  • The zone is a map line, not a premium. Ask the association for its master flood policy, and get a flood quote for the specific unit before you commit.

FEMA National Flood Hazard Layer, checked at the building's mapped location on Oct 12, 2026. Open the official map ↗

Milestone structural inspection

Turned 30 in 2011

The statute's first deadline for a building this age was December 31, 2024, then every 10 years.

What the deadline means
  • Based on year built 1981 (county record). The statute counts from the certificate of occupancy date, which can differ.
  • The association must give every owner the inspector's summary. Ask for it, and for the structural integrity reserve study, before you commit.

Fla. Stat. § 553.899(3) ↗ and Miami-Dade recertification ↗, read Oct 9, 2026. What the deadline means for buyers

Nearby

Around 141 Crandon Blvd

5 more nearby

Compare with the two nearest →Every Key Biscayne building →Distances are straight-line. Building data from Miami Assoc. of REALTORS® MLS records via Bridge IDX.

Own here, or looking here

Owners: tell me your unit and I'll prepare its value myself. Buyers and renters: I'll tell you when a unit here lists or sells. Either way it starts a conversation with me, not a mailing list.

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Get your unit's value

Tell me your unit and I'll prepare its value myself, from Key Colony No 4's closed sales and what is listed now. Then we talk it through.

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Enrique Ponte Ojeda on a balcony overlooking the water in Miami
I read the building before you buy or sell a unit in it.Closed history, the association's rules, what is really for sale and what it should trade at. Then we talk.
Enrique Ponte Ojeda
Licensed Florida Real Estate Agent · Carmona Realty Group

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