Largest condo buildings in Boston

The largest condo building in Boston by number of units is Harbor Towers, with 541 units and 1,179 recorded sales. Ranked from registry-recorded sales, not listings or estimates — open a building for its full price history.

541 units#1 · Harbor Towers

50Buildings ranked

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 1,179 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	1,179
2	Echelon Seaport	Seaport	446 units	515
3	Millennium Tower	Downtown	442 units	692
4	Regatta Riverview	Cambridge	428 units	877
5	Tremont on the Common	Downtown	372 units	379
6	Ritz-Carlton Avery St	Downtown	367 units	1,049
7	Winthrop Center	Downtown	317 units	154
8	Millennium Place	Downtown	256 units	478
9	One Charles	Back Bay	233 units	574
10	Tango at Cambridge Crossing	Cambridge	230 units	348
11	River House	Beacon Hill	217 units	263
12	Porter 156	East Boston	216 units	521
13	The Esplanade	Cambridge	204 units	411
14	One First	Cambridge	193 units	361
15	San Marco/Lincoln Wharf	North End	190 units	234
16	One Dalton	Back Bay	171 units	208
17	Thomas Graves Landing	Cambridge	167 units	492
18	The Parker	Downtown	167 units	125
19	Ritz-Carlton South Station	Downtown	166 units	37
20	River Court	Cambridge	164 units	163
21	Lovejoy Wharf	West End	157 units	177
22	21 Beacon	Beacon Hill	155 units	314
23	Wilkes Passage	South End	151 units	443
24	Rollins Square	South End	146 units	306
25	Brickbottom Artists Building	Somerville	142 units	104
26	Macallen Building	South Boston	141 units	313
27	100 Shawmut	South End	138 units	151
28	45 Province	Downtown	136 units	254
29	Raffles Boston	Back Bay	131 units	140
30	Court Square Press	South Boston	130 units	348
31	Intercontinental	Waterfront	129 units	342
32	W Boston	Downtown	122 units	246
33	Alloy at Assembly Row	Somerville	122 units	176
34	50 Liberty	Seaport	120 units	182
35	The Metropolitan	Downtown	118 units	159
36	Fort Point Place	Fort Point	117 units	360
37	The Somerset	Back Bay	115 units	131
38	Slip45	East Boston	114 units	143
39	The Pavilion	Cambridge	114 units	107
40	180 Beacon	Back Bay	113 units	261
41	St. Regis Residences	Seaport	113 units	77
42	Bay Square	Cambridge	111 units	103
43	The Vendome	Back Bay	110 units	168
44	22 Liberty	Seaport	108 units	190
45	The Pierce	Fenway	108 units	180
46	Pier 4	Seaport	106 units	159
47	Braemore	Back Bay	105 units	180
48	The Mariner	North End	105 units	156
49	Strada 234	West End	104 units	263
50	Port45	South Boston	104 units	137

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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