1900 N Bayshore Dr · Miami, FL 33132 · Downtown
51-story tower, completed 2007, 697 residences in Downtown. 20 for sale and 15 for rent on Nov 2, 2026.
At a glance Quantum on the Bay (1900 N Bayshore Dr, Downtown) is a 51-story, 697-unit building completed in 2007. As of Nov 2, 2026, 20 units are for sale and 15 are for rent; the median closed price was $511 per square foot over 31 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.
6 photos from my condo archive
MLS via Bridge IDX · as of Nov 2, 2026 · How these numbers are made
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.
Unit 2312$885,000$592/SF3 bd · 3 ba · 1,494 sf66 days listed · $1,582/mo HOA · listed by SerhantFull listing →
Unit 512$649,000$588/SF2 bd · 2 ba · 1,104 sf23 days listed · $1,163/mo HOA · listed by Listed SimplyFull listing →
Unit 4011$639,000$542/SF2 bd · 2 ba · 1,180 sf4 days listed · $950/mo HOA · listed by LoKationFull listing →
Unit 3311$610,000$517/SF2 bd · 2 ba · 1,180 sf53 days listed · $1,198/mo HOA · listed by Miami New RealtyFull listing →
Unit 1518$589,000$507/SF2 bd · 2.5 ba · 1,162 sflisted today · $1,230/mo HOA · listed by Real Broker LLCFull listing →
Unit 1411$579,999$492/SF2 bd · 2 ba · 1,180 sf494 days listed · $1,198/mo HOA · listed by United Dream Real EstateFull listing →
Unit 3514$565,000$521/SF2 bd · 2.5 ba · 1,084 sf87 days listed · $1,200/mo HOA · listed by Miami Real Estate BrokerFull listing →
Unit 2018$550,000$473/SF2 bd · 2.5 ba · 1,162 sf3 days listed · listed by Montgomery & Koebel, Inc.Full listing →
Unit 1618$549,000$472/SF2 bd · 2.5 ba · 1,162 sf37 days listed · $1,182/mo HOA · listed by Hausroof, LLC.Full listing →
Unit 3508$435,000$520/SF1 bd · 1 ba · 837 sf68 days listed · $738/mo HOA · listed by FLA Solutions RealtyFull listing →
Unit 511$429,900$619/SF1 bd · 1.5 ba · 694 sf41 days listed · $910/mo HOA · listed by One Stop RealtyFull listing →
Unit 2919$425,000$532/SF1 bd · 1.5 ba · 799 sflisted today · $813/mo HOA · listed by Compass Florida, LLCFull listing →
Unit 3909$420,000$501/SF1 bd · 1.5 ba · 838 sf383 days listed · $810/mo HOA · listed by Monteiro International Realty CorpFull listing →
Unit 3517$400,000$603/SF1 bd · 1 ba · 663 sf107 days listed · $703/mo HOA · listed by BHHS EWM RealtyFull listing →
Unit 3717$399,000$602/SF1 bd · 1 ba · 663 sf16 days listed · $703/mo HOA · listed by Local & International Realty CorpFull listing →
Unit 3607$398,000$510/SF1 bd · 1.5 ba · 780 sflisted today · $786/mo HOA · listed by Concept International Realty IncFull listing →
Unit 1617$389,000$587/SF1 bd · 1 ba · 663 sflisted today · $703/mo HOA · listed by Local & International Realty CorpFull listing →
Unit 2717$388,000$585/SF1 bd · 1 ba · 663 sf40 days listed · $703/mo HOA · listed by Coldwell Banker RealtyFull listing →
Unit 3005$329,000$554/SF0 bd · 1 ba · 594 sf1 day listed · $535/mo HOA · listed by Big International Realty, Inc.Full listing →
Unit 1705$329,000$554/SF0 bd · 1 ba · 594 sf37 days listed · $535/mo HOA · listed by KeyStone USA Realty LLCFull listing →
Unit 5004$8,900/mo$4.60/SF3 bd · 2.5 ba · 1,936 sf46 days listed · listed by Beycome of Florida LLCFull listing →
Unit 3012$5,200/mo$3.48/SF3 bd · 3 ba · 1,494 sf5 days listed · listed by Florida.Doc IncFull listing →
Unit 2715$5,000/mo$3.77/SF2 bd · 2.5 ba · 1,325 sflisted today · listed by Fortune Christie's Intl R.E.Full listing →
Unit 2314$5,000/mo$4.61/SF2 bd · 2.5 ba · 1,084 sf188 days listed · listed by Fortune Christie's Intl R.E.Full listing →
Unit 602$4,950/mo$3.59/SF2 bd · 2.5 ba · 1,377 sflisted today · listed by Miami Real Estate BrokerFull listing →
Unit 4604$4,900/mo$3.95/SF2 bd · 2 ba · 1,239 sflisted today · listed by Next Move Property, LLCFull listing →
Unit 4011$4,300/mo$3.64/SF2 bd · 2 ba · 1,180 sf2 days listed · listed by LoKationFull listing →
Unit 3911$3,999/mo$3.39/SF2 bd · 2 ba · 1,180 sf52 days listed · listed by Realty One Group EstatesFull listing →
Unit 2318$3,950/mo$3.40/SF2 bd · 2.5 ba · 1,162 sf14 days listed · listed by Prestige Sales Group, inc.Full listing →
Unit 508$2,950/mo$3.56/SF1 bd · 1 ba · 829 sflisted today · listed by Michael Yuster, P.A.Full listing →
Unit 3916$2,900/mo$3.34/SF1 bd · 1.5 ba · 867 sf3 days listed · listed by Compass Florida, LLCFull listing →
Unit 2108$2,850/mo$3.41/SF1 bd · 1 ba · 837 sf1 day listed · listed by Realty HubFull listing →
Unit 3809$2,800/mo$3.34/SF1 bd · 1.5 ba · 838 sf65 days listed · listed by Miami Real Estate BrokerFull listing →
Unit 511$2,750/mo$3.96/SF1 bd · 1.5 ba · 694 sf30 days listed · listed by One Stop RealtyFull listing →
Unit 2205$2,450/mo$4.12/SF0 bd · 1 ba · 594 sf1 day listed · listed by Blackbook PropertiesFull listing →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 33132
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.
Tap a unit to read its record here. Amber and white units open their listing page.
Closed $/SF figures use the 53 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.
Line 03 closed highest per square foot: a median $588/SF over 4 sales in 24 months. The largest typical unit is line 12, a median 1,494 sf over 25 units seen, recorded with 3 bedrooms.
| Line | Units seen | Typical size | Beds | On the market | Closed $/SF · 24 mo |
|---|---|---|---|---|---|
| Line 01 | 26 | 1,378 sf | 2 | – | 1 sale, too few |
| Line 02 | 32 | 1,400 sf | 2 | 2 | $557 5 sales |
| Line 03 | 34 | 651 sf | 1 | 1 | $588 4 sales |
| Line 04 | 34 | 1,239 sf | 2 | 4 | $528 10 sales |
| Line 05 | 31 | 594 sf | Studio | 3 | $523 4 sales |
| Line 06 | 29 | 951 sf | 1 | – | $513 4 sales |
| Line 07 | 32 | 780 sf | 1 | 3 | $481 3 sales |
| Line 08 | 32 | 837 sf | 1 | 4 | 2 sales, too few |
| Line 09 | 31 | 838 sf | 1 | 4 | $461 3 sales |
| Line 10 | 36 | 794 sf | 1 | – | 2 sales, too few |
| Line 11 | 35 | 1,180 sf | 2 | 7 | 1 sale, too few |
| Line 12 | 25 | 1,494 sf | 3 | 3 | $579 3 sales |
| Line 14 | 24 | 1,084 sf | 2 | 2 | – |
| Line 15 | 24 | 1,325 sf | 2 | 2 | $497 4 sales |
| Line 16 | 21 | 867 sf | 1 | 1 | $531 5 sales |
| Line 17 | 22 | 663 sf | 1 | 6 | 1 sale, too few |
| Line 18 | 18 | 1,162 sf | 2 | 4 | – |
| Line 19 | 23 | 799 sf | 1 | 2 | 1 sale, too few |
2 units in the record sit outside this grid (L1003, L1007): 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
Quantum on the Bay rises 51 floors at 1900 N Bayshore Dr in Downtown and was completed in 2007. The Miami-Dade Property Appraiser lists 697 residential units, averaging 1,016 SF of living area. Terra developed it; the architect is Nichols Architects. The condo archive records it as waterfront (no / across water). Only one Downtown building in the atlas has more recorded units.
On November 2, 2026, 20 units were listed for sale, asking $329K to $885K (median ask $537/SF across 20 listings). Three more were under contract. 31 sales closed between November 2, 2025 and November 2, 2026, from $300K to $1.3M, a median $511/SF, after a median 84 days on the market. In the 12 months before that, 22 sales closed at a median $545/SF, so the median fell 6%. The MLS holds 313 closed sales here going back to 2019; among years with three or more sales, 2024 set the high at a median $562/SF. That 12-month median ranks 28th of the 47 Downtown buildings with at least three sales in the same window. One-bedrooms made up 27 of the 53 sales in the last 24 months, at a median $417,500.
15 units were offered for rent at $2,450 to $8,900 a month. 90 leases were signed over the same 12 months, at a median $2,975 a month (range $2,100 to $5,900). Leases outnumbered sales 3 to 1 over that year, so renters are a large share of who lives here.
About 49% of the residences are owner-occupied according to county records. Association rules on file: pets yes (owners only); no short-term rentals; minimum lease 6 months; up to two leases a year. The association is managed by Castle Group Management LLC. I have four of its association documents on file, including the Declaration of Condominium and the Rules & Regulations.
Sources: Miami Assoc. of REALTORS® MLS via Bridge IDX (activity as of November 2, 2026), Miami-Dade Property Appraiser records and my condo archive. Blanks mean the record doesn't state it; nothing here is estimated.
Every sale and lease the MLS has recorded at this address, sales first.
Every recorded sale at this address, 2019 to 2026. Count in the tooltip.
| Year | Sales | Median $/SF | Leases | Median rent |
|---|---|---|---|---|
| 2026 (to date) | 24 | $510 | 78 | $3,000/mo |
| 2025 | 23 | $537 | 99 | $2,900/mo |
| 2024 | 31 | $562 | 108 | $2,975/mo |
| 2023 | 38 | $548 | 105 | $3,000/mo |
| 2022 | 47 | $470 | 96 | $3,000/mo |
| 2021 | 101 | $374 | 135 | $2,300/mo |
| 2020 | 37 | $345 | 102 | $2,200/mo |
| 2019 | 12 | $346 | 14 | $2,025/mo |
Median $/SF of the sales in the 12 months to Nov 2, 2026, with the count beside each bar.
* Pale bars: fewer than three sales, so the bar is the sale itself or the average of two, too few for a median.
Medians need three or more sales. How these numbers are made
Median closed $/SF in 2019: $346 (12 sales). In the last 12 months: $511 (31 sales). Change: +48%.
This is the building's movement, not your unit's value. Floor, view, line and condition move a unit's price more than the building does. Only years with three or more recorded sales are listed.
Get your unit's value →| Unit | BD | BA | SF | Asked | Closed | $/SF | Close date | DOM |
|---|---|---|---|---|---|---|---|---|
| 3202 | 2 | 2.5 | 1,400 | $755,000 | $730,000 | $521 | Oct 9, 2026 | 211 |
| 504 | 1 | 1 | 763 | $425,000 | $415,000 | $544 | Sep 30, 2026 | 3 |
| 3216 | 1 | 1.5 | 867 | $470,000 | $455,000 | $525 | Sep 14, 2026 | 74 |
| 2204 | 2 | 2 | 1,239 | $674,000 | $644,000 | $520 | Aug 10, 2026 | 45 |
| 4606 | 1 | 1 | 951 | $529,999 | $495,000 | $521 | Jul 30, 2026 | 63 |
| 506 | 1 | 1 | 816 | $449,999 | $417,000 | $511 | Jul 8, 2026 | 169 |
| 4019 | 1 | 1.5 | 799 | $440,000 | $420,000 | $526 | Jun 29, 2026 | 216 |
| 4109 | 1 | 1.5 | 838 | $399,900 | $385,000 | $459 | Jun 23, 2026 | 163 |
| 715 | 1 | 1.5 | 886 | $425,000 | $419,000 | $473 | Jun 18, 2026 | 198 |
| 505 | 1 | 1 | 811 | $425,000 | $412,000 | $508 | Jun 8, 2026 | 81 |
| 2804 | 2 | 2 | 1,239 | $659,000 | $625,000 | $504 | Jun 5, 2026 | 35 |
| 1509 | 1 | 1.5 | 838 | $400,000 | $386,000 | $461 | Jun 2, 2026 | 224 |
| 2512 | 3 | 3 | 1,494 | $829,999 | $830,000 | $556 | May 28, 2026 | 48 |
| 2307 | 1 | 1.5 | 780 | $385,000 | $375,000 | $481 | May 22, 2026 | 320 |
| 3616 | 1 | 1.5 | 867 | $430,000 | $417,500 | $482 | May 1, 2026 | 16 |
| 1708 | 1 | 1 | 837 | $390,000 | $375,000 | $448 | Apr 16, 2026 | 28 |
| 2404 | 2 | 2 | 1,239 | $624,900 | $555,000 | $448 | Apr 13, 2026 | 360 |
| 1704 | 2 | 2 | 1,239 | $599,900 | $570,000 | $460 | Apr 3, 2026 | 500 |
| 3804 | 2 | 2 | 1,239 | $650,000 | $640,000 | $517 | Mar 27, 2026 | 239 |
| PH 4902 | 3 | 3.5 | 1,970 | $1,450,000 | $1,342,000 | $681 | Mar 9, 2026 | 86 |
| 604 | 1 | 1 | 763 | $481,000 | $422,500 | $554 | Mar 6, 2026 | 76 |
| 603 | 2 | 2 | 1,332 | $700,000 | $690,000 | $518 | Mar 2, 2026 | 0 |
| 3715 | 2 | 2.5 | 1,325 | $575,000 | $641,000 | $484 | Jan 28, 2026 | 25 |
| 507 | 2 | 2 | 1,043 | $525,000 | $500,000 | $479 | Jan 13, 2026 | 196 |
| 1504 | 2 | 2 | 1,239 | $692,000 | $665,000 | $537 | Dec 30, 2025 | 28 |
| 1401 | 2 | 2.5 | 1,381 | $729,000 | $685,000 | $496 | Dec 19, 2025 | 210 |
| 706 | 1 | 1 | 816 | $420,000 | $420,000 | $515 | Dec 18, 2025 | 9 |
| 2003 | 1 | 1 | 651 | $398,000 | $385,000 | $591 | Dec 18, 2025 | 134 |
| 1810 | 1 | 1 | 794 | $389,900 | $367,000 | $462 | Nov 18, 2025 | 148 |
| 3605 | 0 | 1 | 594 | $320,000 | $300,000 | $505 | Nov 14, 2025 | 15 |
The 30 most recent of 53. All 313 recorded sales open in the interactive table.
| Unit | BD | BA | SF | Asked/mo | Leased/mo | $/SF/mo | Lease date | DOM |
|---|---|---|---|---|---|---|---|---|
| 2905 | 0 | 1 | 594 | $2,200/mo | $2,100/mo | $3.54 | Nov 1, 2026 | 62 |
| 4203 | 1 | 1 | 651 | $2,700/mo | $2,700/mo | $4.15 | Nov 1, 2026 | 31 |
| 912 | 2 | 2 | 1,215 | $4,350/mo | $4,200/mo | $3.46 | Oct 20, 2026 | 26 |
| 2306 | 1 | 1 | 951 | $3,350/mo | $3,350/mo | $3.52 | Oct 15, 2026 | 34 |
| 2415 | 2 | 2.5 | 1,325 | $5,000/mo | $4,900/mo | $3.70 | Oct 15, 2026 | 122 |
| 3007 | 1 | 1.5 | 780 | $2,630/mo | $2,630/mo | $3.37 | Oct 4, 2026 | 16 |
| 1807 | 1 | 1.5 | 780 | $2,500/mo | $2,450/mo | $3.14 | Oct 1, 2026 | 34 |
| 3814 | 2 | 2.5 | 1,084 | $4,500/mo | $4,100/mo | $3.78 | Oct 1, 2026 | 73 |
| 3608 | 1 | 1 | 837 | $2,950/mo | $2,950/mo | $3.52 | Oct 1, 2026 | 30 |
| 2009 | 1 | 1.5 | 838 | $3,200/mo | $3,000/mo | $3.58 | Sep 25, 2026 | 259 |
| 715 | 1 | 1.5 | 886 | $3,200/mo | $3,200/mo | $3.61 | Sep 18, 2026 | 68 |
| 3612 | 3 | 3 | 1,494 | $5,900/mo | $5,900/mo | $3.95 | Sep 15, 2026 | 56 |
| 2019 | 1 | 1.5 | 799 | $2,950/mo | $2,950/mo | $3.69 | Sep 15, 2026 | 28 |
| 3917 | 1 | 1 | 663 | $2,850/mo | $2,775/mo | $4.19 | Sep 14, 2026 | 17 |
| 1709 | 1 | 1.5 | 838 | $2,700/mo | $2,700/mo | $3.22 | Sep 10, 2026 | 18 |
The 15 most recent of 90.
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 rules on record, the documents in my files, the two Florida checks every buyer should run, and the buildings around it. Each card opens.
Rules · verified
Rules change: I confirm the current bylaws and application requirements before you write an offer or sign a lease.
Documents
The documents most buyers and renters can't get until they're deep in a deal. Tap one and I'll send it with my read on what matters in it.
FEMA flood zone
Inside FEMA's Special Flood Hazard Area. A federally backed mortgage requires flood insurance here.
FEMA National Flood Hazard Layer, checked at the building's mapped location on Oct 12, 2026. Open the official map ↗
Milestone structural inspection
Due by statute by December 31, 2037, 30 years after 2007, then every 10 years.
Fla. Stat. § 553.899(3) ↗ and Miami-Dade recertification ↗, read Oct 9, 2026. What the deadline means for buyers
Nearby
1800 Club140 m away · Built 2007 · 42 floors16 for sale · 5 for lease
Cite on the Bay West170 m away · Built 2004 · 6 floors8 for sale · 4 for lease
Aria on the Bay180 m away · Built 2018 · 53 floors26 for sale · 13 for lease
Paramount Bay190 m away · Built 2010 · 47 floors15 for sale · 8 for leaseCompare with the two nearest →Every Downtown 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.
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.
