Largest Condo Buildings in Boston by Number of Units

What is the largest condo building in Boston?

The largest condo building in Boston by number of units is Harbor Towers, with 541 units and 1,180 recorded sales. Every figure below is a registry-recorded value; buildings with fewer than three recorded sales are excluded so a single outlier never tops the list.

#	Building	Neighborhood	Units	Recorded sales
1	Harbor Towers	Waterfront	541 units	1,180
2	Echelon Seaport	Seaport	446 units	520
3	Millennium Tower	Downtown	442 units	697
4	Regatta Riverview	Cambridge	428 units	881
5	Tremont on the Common	Downtown	372 units	379
6	Ritz-Carlton Avery St	Downtown	367 units	1,054
7	Winthrop Center	Downtown	317 units	158
8	Millennium Place	Downtown	256 units	479
9	One Charles	Back Bay	233 units	575
10	Tango at Cambridge Crossing	Cambridge	230 units	350
11	River House	Beacon Hill	217 units	262
12	Porter 156	East Boston	216 units	522
13	The Esplanade	Cambridge	204 units	413
14	One First	Cambridge	193 units	361
15	San Marco/Lincoln Wharf	North End	190 units	235
16	Baker Square	Dorchester	175 units	230
17	One Dalton	Back Bay	171 units	212
18	Thomas Graves Landing	Cambridge	167 units	492
19	The Parker	Downtown	167 units	128
20	Ritz-Carlton South Station	Downtown	166 units	39
21	River Court	Cambridge	164 units	164
22	Lovejoy Wharf	West End	157 units	177
23	21 Beacon	Beacon Hill	155 units	317
24	Wilkes Passage	South End	151 units	443
25	Rollins Square	South End	146 units	305
26	Brickbottom Artists Building	Somerville	142 units	104
27	Macallen Building	South Boston	141 units	314
28	100 Shawmut	South End	138 units	151
29	45 Province	Downtown	136 units	254
30	Raffles Boston	Back Bay	131 units	140
31	Court Square Press	South Boston	130 units	349
32	Intercontinental	Waterfront	129 units	343
33	W Boston	Downtown	122 units	246
34	Alloy at Assembly Row	Somerville	122 units	178
35	50 Liberty	Seaport	120 units	183
36	The Metropolitan	Downtown	118 units	159
37	Fort Point Place	Fort Point	117 units	360
38	The Somerset	Back Bay	115 units	135
39	Slip45	East Boston	114 units	145
40	The Pavilion	Cambridge	114 units	107
41	180 Beacon	Back Bay	113 units	262
42	St. Regis Residences	Seaport	113 units	80
43	Bay Square	Cambridge	111 units	104
44	The Vendome	Back Bay	110 units	168
45	22 Liberty	Seaport	108 units	190
46	The Pierce	Fenway	108 units	181
47	Pier 4	Seaport	106 units	159
48	Braemore	Back Bay	105 units	181
49	The Mariner	North End	105 units	156
50	Strada 234	West End	104 units	264

Other Boston rankings

Same buildings, ranked by a different registry-recorded measure.

Most expensive condo buildings in Boston Highest price per square foot in Boston Most-traded condo buildings in Boston All Boston neighborhoods

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