ALERTS FOR KEY COLONY III EMERALD BAY
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1 / 5
5For Sale
$1,057Avg Asking $/SqFt
15Sold · 12 Months
$857Avg Sold $/SqFt · 12 Mo
Mark Zilbert is a Key Biscayne real estate agent who follows every listing and sale at Key Colony III Emerald Bay. Buyers and sellers can call or text Mark at (786) 280-0201.
Building Facts
| Year Built | 1980 |
|---|---|
| Units | 283 |
| Unit sizes | 1,103 – 3,771 SqFt |
About Key Colony III Emerald Bay
Key Colony III Emerald Bay is a 12-story condo of 283 residences at 151 Crandon Boulevard, finished in 1980 at Key Colony. Two-bedroom condos fill most of it, 221 in all, alongside 43 three-bedroom and 17 four-bedroom residences that run as large as 3,771 SqFt. It is the third of the complex's pyramid-shaped buildings, with lobby attendants and its own pool. Owners also have Key Colony's 24-hour guard gate, gym, jogging path, beach umbrella service and poolside restaurant.
By Mark Zilbert, Global Real Estate Advisor · updated October 2026
Asking prices by bedrooms: 2 beds $1.3M to $1.9M · 3 beds $2.3M to $2.7M
Ask Mark
Mark Zilbert
Global Real Estate Advisor
ONE Sotheby's International Realty
Your contact for Key Colony III Emerald Bay
For Sale
5 units · avg asking $1,057/SqFt
| Unit ⇅ | Price ⇅ | Listed ⇅ |
|---|---|---|
| 3202 bed · 1,488 SqFt | $1,250,000$840/SqFt · ▼3.1% | 10/19/2610/19 |
| 310Under Contract2 bed · 1,882 SqFt | $1,690,000$898/SqFt | 10/5/2610/5 |
| 5402 bed · 1,532 SqFt | $1,890,000$1,234/SqFt | 10/7/2610/7 |
| 3453 bed · 2,330 SqFt | $2,280,000$979/SqFt · ▼13.9% | 4/1/264/1 |
| 11303 bed · 2,001 SqFt | $2,650,000$1,324/SqFt | 9/9/269/9 |
Pending Sales
Under contract, awaiting closing. The freshest signal of where prices are settling. In the MLS: For sale is Active or Active with Contract; these are Pending. The price shown is the asking price. The closed price appears in Sold when it records.
| Unit ⇅ | Price ⇅ | Pending ⇅ |
|---|---|---|
| 1382 bed · 1,547 SqFt | $1,800,000$1,164/SqFt | 10/13/2610/13 |
| 10352 bed · 1,547 SqFt | $1,690,000$1,092/SqFt | 7/1/267/1 |
2 residences under contract
Sold · All 159 Recorded Sales
159 closed sales
| Unit ⇅ | Sold Price ⇅ | % of Ask ⇅ | Closed ⇅ |
|---|---|---|---|
| 1222 bed · 1,467 SqFt | $1,380,000list $1,438,000 | 96% | 10/15/2610/15 |
| 2412 bed · 1,532 SqFt | $1,400,000list $1,500,000 | 93% | 9/14/269/14 |
| 6262 bed · 1,532 SqFt | $1,250,000list $1,295,000 | 97% | 9/2/269/2 |
| 7022 bed · 1,506 SqFt | $1,250,000list $1,399,000 | 89% | 7/31/267/31 |
| 1271 bed · 1,103 SqFt | $780,000list $835,000 | 93% | 7/20/267/20 |
| 6022 bed · 1,469 SqFt | $1,060,000list $1,060,000 | 100% | 7/7/267/7 |
| 10022 bed · 1,506 SqFt | $1,705,000list $1,695,000 | 101% | 6/26/266/26 |
| 6002 bed · 1,506 SqFt | $1,140,000list $1,235,000 | 92% | 6/23/266/23 |
| 12224 bed · 3,127 SqFt | $3,400,000list $3,400,000 | 100% | 6/5/266/5 |
| 12264 bed · 3,127 SqFt | $2,100,000list $2,750,000 | 76% | 4/10/264/10 |
| 1362 bed · 1,532 SqFt | $1,400,000list $1,450,000 | 97% | 4/10/264/10 |
| 11363 bed · 2,328 SqFt | $2,575,000list $2,900,300 | 89% | 3/30/263/30 |
| 9282 bed · 1,532 SqFt | $1,250,000list $1,295,000 | 97% | 3/30/263/30 |
| 2062 bed · 1,547 SqFt | $990,000list $1,235,000 | 80% | 1/16/261/16 |
| 6282 bed · 1,532 SqFt | $900,000list $1,000,000 | 90% | 11/14/2511/14/25 |
| 9262 bed · 1,532 SqFt | $1,150,000list $1,295,000 | 89% | 8/15/258/15/25 |
| 3422 bed · 1,547 SqFt | $1,200,000list $1,275,000 | 94% | 8/11/258/11/25 |
| 1382 bed · 1,547 SqFt | $850,500list $900,000 | 95% | 7/15/257/15/25 |
| 7254 bed · 3,083 SqFt | $2,750,000list $2,750,000 | 100% | 7/7/257/7/25 |
| 6303 bed · 2,001 SqFt | $2,400,000list $2,400,000 | 100% | 7/7/257/7/25 |
| 6043 bed · 2,010 SqFt | $1,950,000list $2,200,000 | 89% | 5/23/255/23/25 |
| 5402 bed · 1,532 SqFt | $900,000list $975,000 | 92% | 4/17/254/17/25 |
| 1402 bed · 1,532 SqFt | $975,000list $1,050,000 | 93% | 4/16/254/16/25 |
| 8382 bed · 1,547 SqFt | $1,220,000list $1,330,000 | 92% | 4/14/254/14/25 |
| 10312 bed · 1,547 SqFt | $1,175,000list $1,395,000 | 84% | 1/6/251/6/25 |
| 5262 bed · 1,532 SqFt | $900,000list $1,090,000 | 83% | 12/20/2412/20/24 |
| 6262 bed · 1,532 SqFt | $1,260,000list $1,295,000 | 97% | 12/18/2412/18/24 |
| 8232 bed · 1,778 SqFt | $1,325,000list $1,425,000 | 93% | 10/24/2410/24/24 |
| 10022 bed · 1,506 SqFt | $1,125,000list $1,249,000 | 90% | 6/24/246/24/24 |
| 9342 bed · 1,584 SqFt | $1,445,000list $1,595,000 | 91% | 5/24/245/24/24 |
| 202-2044 bed · 3,038 SqFt | $2,650,000list $2,950,000 | 90% | 5/1/245/1/24 |
| 10303 bed · 2,001 SqFt | $2,200,000list $2,295,000 | 96% | 4/12/244/12/24 |
| 4222 bed · 1,547 SqFt | $865,000list $899,000 | 96% | 3/13/243/13/24 |
| 4312 bed · 1,547 SqFt | $920,000list $960,000 | 96% | 3/11/243/11/24 |
| 12224 bed · 3,127 SqFt | $2,750,000list $3,200,000 | 86% | 3/8/243/8/24 |
| 5433 bed · 2,330 SqFt | $2,050,000list $2,200,000 | 93% | 12/19/2312/19/23 |
| 9362 bed · 1,532 SqFt | $1,400,000list $1,450,000 | 97% | 12/19/2312/19/23 |
| 10232 bed · 1,778 SqFt | $1,080,000list $1,250,000 | 86% | 10/2/2310/2/23 |
| 10332 bed · 1,546 SqFt | $1,075,000list $1,200,000 | 90% | 9/12/239/12/23 |
| 3402 bed · 1,532 SqFt | $940,000list $977,900 | 96% | 9/6/239/6/23 |
| 5042 bed · 1,532 SqFt | $1,390,000list $1,495,000 | 93% | 8/15/238/15/23 |
| 3222 bed · 1,547 SqFt | $944,000list $970,000 | 97% | 6/12/236/12/23 |
| 8244 bed · 3,064 SqFt | $2,360,000list $2,490,000 | 95% | 4/13/234/13/23 |
| 10292 bed · 1,532 SqFt | $1,130,000list $1,180,000 | 96% | 4/6/234/6/23 |
| 6303 bed · 2,001 SqFt | $1,900,000list $2,195,000 | 87% | 3/14/233/14/23 |
| 7332 bed · 1,546 SqFt | $1,650,000list $1,700,000 | 97% | 3/10/233/10/23 |
| 4392 bed · 1,547 SqFt | $1,047,000list $1,295,000 | 81% | 2/13/232/13/23 |
| -3 bed · 1,547 SqFt | $1,050,000list $1,195,000 | 88% | 2/1/232/1/23 |
| 9342 bed · 1,584 SqFt | $1,050,000list $1,100,000 | 95% | 12/13/2212/13/22 |
| 2202 bed · 1,488 SqFt | $1,115,000list $1,199,000 | 93% | 10/11/2210/11/22 |
| 1271 bed · 1,103 SqFt | $800,000list $825,000 | 97% | 10/7/2210/7/22 |
| 6372 bed · 1,532 SqFt | $1,250,000list $1,280,000 | 98% | 10/6/2210/6/22 |
| 4232 bed · 1,778 SqFt | $1,150,000list $1,275,000 | 90% | 8/15/228/15/22 |
| 1072 bed · 1,486 SqFt | $1,400,000list $1,487,000 | 94% | 8/9/228/9/22 |
| 2412 bed · 1,532 SqFt | $950,000list $985,000 | 96% | 6/28/226/28/22 |
| 10352 bed · 1,547 SqFt | $1,340,000list $1,495,000 | 90% | 6/17/226/17/22 |
| 6422 bed · 1,684 SqFt | $1,700,000list $1,590,000 | 107% | 6/10/226/10/22 |
| 4202 bed · 1,488 SqFt | $1,195,000list $1,195,000 | 100% | 6/10/226/10/22 |
| 11363 bed · 2,328 SqFt | $2,400,000list $2,795,000 | 86% | 6/9/226/9/22 |
| 5052 bed · 1,821 SqFt | $1,150,000list $1,250,000 | 92% | 5/2/225/2/22 |
| 6052 bed · 1,821 SqFt | $1,275,000list $1,295,000 | 98% | 4/1/224/1/22 |
| 10342 bed · 1,584 SqFt | $1,200,000list $1,225,000 | 98% | 3/14/223/14/22 |
| 1062 bed · 1,547 SqFt | $1,180,000list $1,249,000 | 94% | 3/4/223/4/22 |
| 3453 bed · 2,330 SqFt | $2,250,000list $2,350,000 | 96% | 3/1/223/1/22 |
| 3382 bed · 1,547 SqFt | $1,025,000list $1,099,000 | 93% | 1/10/221/10/22 |
| 6232 bed · 1,778 SqFt | $1,455,000list $1,550,000 | 94% | 12/17/2112/17/21 |
| 7362 bed · 1,532 SqFt | $1,025,000list $1,150,000 | 89% | 12/1/2112/1/21 |
| 6262 bed · 1,532 SqFt | $1,000,000list $1,050,000 | 95% | 10/20/2110/20/21 |
| 9222 bed · 1,547 SqFt | $875,000list $975,000 | 90% | 9/30/219/30/21 |
| 3202 bed · 1,488 SqFt | $825,000list $799,000 | 103% | 9/29/219/29/21 |
| 2292 bed · 1,532 SqFt | $895,000list $950,000 | 94% | 8/31/218/31/21 |
| 9393 bed · 2,330 SqFt | $1,880,000list $1,995,000 | 94% | 8/6/218/6/21 |
| 11023 bed · 1,838 SqFt | $2,350,000list $2,050,000 | 115% | 8/2/218/2/21 |
| 5262 bed · 1,532 SqFt | $850,000list $950,000 | 89% | 7/23/217/23/21 |
| 1332 bed · 1,546 SqFt | $1,100,000list $1,100,000 | 100% | 7/19/217/19/21 |
| 7343 bed · 1,584 SqFt | $1,010,000list $1,049,000 | 96% | 6/30/216/30/21 |
| 5042 bed · 1,532 SqFt | $799,000list $799,000 | 100% | 6/21/216/21/21 |
| 10222 bed · 1,547 SqFt | $957,000list $1,050,000 | 91% | 6/11/216/11/21 |
| 2052 bed · 1,821 SqFt | $755,000list $790,000 | 96% | 5/5/215/5/21 |
| 2303 bed · 2,001 SqFt | $975,000list $995,000 | 98% | 4/28/214/28/21 |
| 8222 bed · 1,547 SqFt | $730,000list $790,000 | 92% | 4/22/214/22/21 |
| 6303 bed · 2,001 SqFt | $1,390,000list $1,545,000 | 90% | 4/22/214/22/21 |
| 8372 bed · 1,532 SqFt | $940,000list $975,000 | 96% | 4/16/214/16/21 |
| 2362 bed · 1,532 SqFt | $710,000list $699,000 | 102% | 4/15/214/15/21 |
| 202 & 2044 bed · 3,038 SqFt | $1,407,500list $1,425,000 | 99% | 3/31/213/31/21 |
| 4072 bed · 1,486 SqFt | $780,000list $798,000 | 98% | 3/31/213/31/21 |
| 5332 bed · 1,546 SqFt | $770,000list $775,000 | 99% | 3/1/213/1/21 |
| 6422 bed · 1,684 SqFt | $1,140,000list $1,185,000 | 96% | 2/19/212/19/21 |
| 4372 bed · 1,532 SqFt | $650,000list $679,000 | 96% | 2/12/212/12/21 |
| -4 bed · 3,093 SqFt | $1,415,000list $1,475,000 | 96% | 2/5/212/5/21 |
| 3042 bed · 1,532 SqFt | $620,000list $675,000 | 92% | 2/1/212/1/21 |
| 9282 bed · 1,532 SqFt | $875,000list $859,900 | 102% | 12/21/2012/21/20 |
| 8412 bed · 1,623 SqFt | $900,000list $975,000 | 92% | 9/23/209/23/20 |
| 8352 bed · 1,547 SqFt | $660,000list $689,000 | 96% | 8/28/208/28/20 |
| 7332 bed · 1,546 SqFt | $1,050,000list $1,149,000 | 91% | 8/13/208/13/20 |
| PH 11235 bed · 3,138 SqFt | $2,000,000list $2,173,265 | 92% | 1/31/201/31/20 |
| 8362 bed · 1,532 SqFt | $742,500list $825,000 | 90% | 10/28/1910/28/19 |
| -2 bed · 1,532 SqFt | $585,000list $620,000 | 94% | 8/20/198/20/19 |
| 5342 bed · 1,584 SqFt | $590,000list $590,000 | 100% | 7/29/197/29/19 |
| 2412 bed · 1,532 SqFt | $636,500list $695,000 | 92% | 7/10/197/10/19 |
| 10042 bed · 1,838 SqFt | $1,250,000list $1,300,000 | 96% | 6/28/196/28/19 |
| 3342 bed · 1,584 SqFt | $535,800list $590,000 | 91% | 5/31/195/31/19 |
| 3303 bed · 2,001 SqFt | $815,000list $899,000 | 91% | 3/27/193/27/19 |
| 9363 bed · 1,532 SqFt | $1,115,000list $1,149,000 | 97% | 1/31/191/31/19 |
| 7332 bed · 1,546 SqFt | $710,000list $775,000 | 92% | 10/2/1810/2/18 |
| 3362 bed · 1,532 SqFt | $645,000list $770,000 | 84% | 7/19/187/19/18 |
| 11022 bed · 1,838 SqFt | $1,250,000list $1,299,000 | 96% | 5/15/185/15/18 |
| 4402 bed · 1,532 SqFt | $600,000list $625,000 | 96% | 4/26/184/26/18 |
| 9042 bed · 1,882 SqFt | $1,067,000list $1,249,000 | 85% | 1/31/181/31/18 |
| 6352 bed · 1,547 SqFt | $780,000list $799,000 | 98% | 7/20/177/20/17 |
| 3002 bed · 1,469 SqFt | $785,000list $820,000 | 96% | 6/30/176/30/17 |
| 2072 bed · 1,486 SqFt | $640,000list $699,000 | 92% | 6/21/176/21/17 |
| 4083 bed · 2,211 SqFt | $1,700,000list $1,899,000 | 90% | 4/5/174/5/17 |
| 1072 bed · 1,486 SqFt | $845,000list $860,000 | 98% | 3/27/173/27/17 |
| 12362 bed · 1,684 SqFt | $1,235,000list $1,245,000 | 99% | 1/27/171/27/17 |
| 7282 bed · 1,532 SqFt | $810,000list $855,000 | 95% | 11/22/1611/22/16 |
| 7042 bed · 1,532 SqFt | $779,000list $799,000 | 97% | 8/19/168/19/16 |
| 1312 bed · 1,547 SqFt | $785,000list $800,000 | 98% | 7/7/167/7/16 |
| 7392 bed · 1,547 SqFt | $785,000list $829,000 | 95% | 6/6/166/6/16 |
| 4422 bed · 1,547 SqFt | $820,000list $859,000 | 95% | 10/9/1510/9/15 |
| 8332 bed · 1,546 SqFt | $845,000list $875,000 | 97% | 9/21/159/21/15 |
| 9362 bed · 1,532 SqFt | $849,000list $849,000 | 100% | 9/3/159/3/15 |
| 9202 bed · 1,488 SqFt | $740,000list $785,000 | 94% | 7/24/157/24/15 |
| 6362 bed · 1,532 SqFt | $669,000list $669,500 | 100% | 7/9/157/9/15 |
| 10303 bed · 2,001 SqFt | $1,262,500list $1,275,000 | 99% | 6/26/156/26/15 |
| 7413 bed · 2,328 SqFt | $2,020,000list $2,045,000 | 99% | 6/5/156/5/15 |
| -2 bed · 1,506 SqFt | $785,000list $799,000 | 98% | 4/20/154/20/15 |
| 6063 bed · 2,211 SqFt | $1,925,000list $1,995,000 | 96% | 4/8/154/8/15 |
| 9393 bed · 2,330 SqFt | $2,100,000list $2,199,000 | 95% | 4/7/154/7/15 |
| 5412 bed · 1,532 SqFt | $840,000list $875,000 | 96% | 3/16/153/16/15 |
| 8372 bed · 1,532 SqFt | $875,000list $875,000 | 100% | 1/6/151/6/15 |
| 6422 bed · 1,684 SqFt | $1,050,000list $1,150,000 | 91% | 10/23/1410/23/14 |
| 7362 bed · 1,532 SqFt | $740,000list $730,000 | 101% | 10/17/1410/17/14 |
| 4063 bed · 2,010 SqFt | $1,280,000list $1,350,000 | 95% | 9/15/149/15/14 |
| 2453 bed · 2,330 SqFt | $1,315,000list $1,475,000 | 89% | 9/3/149/3/14 |
| 2022 bed · 1,506 SqFt | $682,500list $702,700 | 97% | 8/27/148/27/14 |
| 5242 bed · 1,532 SqFt | $795,000list $825,000 | 96% | 2/10/142/10/14 |
| 1362 bed · 1,532 SqFt | $715,000list $749,000 | 95% | 1/31/141/31/14 |
| 5232 bed · 1,778 SqFt | $809,950list $899,000 | 90% | 12/3/1312/3/13 |
| 4442 bed · 1,684 SqFt | $830,000list $849,900 | 98% | 11/15/1311/15/13 |
| -2 bed · 1,486 SqFt | $675,000list $699,000 | 97% | 10/22/1310/22/13 |
| 7262 bed · 1,532 SqFt | $650,000list $699,000 | 93% | 9/23/139/23/13 |
| 4292 bed · 1,532 SqFt | $425,000list $380,000 | 112% | 8/26/138/26/13 |
| 1422 bed · 1,547 SqFt | $725,000list $725,000 | 100% | 8/9/138/9/13 |
| 10233 bed · 1,778 SqFt | $900,000list $940,000 | 96% | 8/1/138/1/13 |
| 6392 bed · 1,547 SqFt | $775,000list $775,000 | 100% | 7/26/137/26/13 |
| 8254 bed · 3,083 SqFt | $1,870,000list $1,950,000 | 96% | 7/16/137/16/13 |
| 8342 bed · 1,584 SqFt | $810,000list $895,000 | 91% | 5/7/135/7/13 |
| 2042 bed · 1,532 SqFt | $650,000list $690,000 | 94% | 4/22/134/22/13 |
| 4092 bed · 1,623 SqFt | $1,060,000list $1,060,000 | 100% | 4/15/134/15/13 |
| 6043 bed · 2,010 SqFt | $1,235,000list $1,399,000 | 88% | 3/1/133/1/13 |
| 3282 bed · 1,532 SqFt | $522,500list $530,000 | 99% | 12/28/1212/28/12 |
| 8043 bed · 2,211 SqFt | $1,650,000list $1,750,000 | 94% | 11/7/1211/7/12 |
| 8372 bed · 1,532 SqFt | $710,000list $710,000 | 100% | 11/2/1211/2/12 |
| 1022 bed · 1,506 SqFt | $595,000list $639,000 | 93% | 9/6/129/6/12 |
| 1053 bed · 1,821 SqFt | $830,000list $879,000 | 94% | 7/20/127/20/12 |
| 4282 bed · 1,532 SqFt | $530,000list $549,000 | 97% | 5/29/125/29/12 |
| 11274 bed · 2,960 SqFt | $1,737,714list $2,100,000 | 83% | 5/15/125/15/12 |
| 3222 bed · 1,547 SqFt | $490,000list $549,000 | 89% | 4/27/124/27/12 |
% of ask compares the closed price to the final list price.
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Location
151 Crandon Blvd · Key Biscayne
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Key Colony III Emerald Bay, 151 Crandon Blvd, Key Biscayne
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