BuildingCensus

Biggest building emitters in Boston

Top 100 by reported greenhouse-gas emissions under BERDO 2.0, latest disclosure year per building. BERDO 2.0 sets emissions standards for buildings over 20,000 sq ft from 2025, with an alternative-compliance payment of $234 per metric ton of CO₂e over the cap.

Top 100 by reported emissions

#BuildingCityEmissionsScoreFloor area
1300 Longwood AveBoston56,999 tCO₂e–—2,391,883 sq ft
2Unnamed buildingBoston56,857 tCO₂eD464,164,224 sq ft
320 Gillette ParkBoston45,066 tCO₂e–—1,269,312 sq ft
4Unnamed buildingBoston44,471 tCO₂e–—6,872,989 sq ft
5Unnamed buildingBoston38,532 tCO₂eD81,629,256 sq ft
6Unnamed buildingBoston34,470 tCO₂e–—1,661,829 sq ft
7330 Brookline AveBoston23,367 tCO₂eD91,004,002 sq ft
8Unnamed buildingBoston20,293 tCO₂e–—1,235,314 sq ft
9830-840 Harrison AveBoston18,897 tCO₂eD8944,245 sq ft
10Unnamed buildingBoston16,786 tCO₂e–—2,533,706 sq ft
11Unnamed buildingBoston16,636 tCO₂e–—751,740 sq ft
12Unnamed buildingBoston16,590 tCO₂e–—1,825,082 sq ft
13Unnamed buildingBoston16,062 tCO₂e–—3,328,527 sq ft
14Unnamed buildingBoston14,329 tCO₂eA911,778,160 sq ft
15Unnamed buildingBoston11,590 tCO₂e–—562,781 sq ft
161153 Centre StBoston11,198 tCO₂eD1429,851 sq ft
17665 Huntington AveBoston10,989 tCO₂e–—534,676 sq ft
181 Deaconess RdBoston10,448 tCO₂e–—440,629 sq ft
19465-479 Huntington AveBoston9,756 tCO₂e–—820,898 sq ft
201 Jimmy Fund WayBoston9,599 tCO₂e–—327,824 sq ft
21450-458 Brookline AveBoston9,461 tCO₂e–—359,429 sq ft
22149 Thirteenth StBoston9,316 tCO₂e–—704,270 sq ft
231 Blackfan CirBoston9,218 tCO₂e–—321,187 sq ft
2444 Binney StBoston9,070 tCO₂e–—406,175 sq ft
25Unnamed buildingBoston8,374 tCO₂e–—454,544 sq ft
26175 Pilgrim RdBoston7,845 tCO₂eC68435,508 sq ft
27185 Cambridge StBoston7,829 tCO₂e–—387,999 sq ft
28Unnamed buildingBoston7,625 tCO₂e–—1,787,274 sq ft
29120 Boylston St.Boston7,376 tCO₂e–—1,637,185 sq ft
30364-370 Brookline AveBoston7,366 tCO₂e–—396,984 sq ft
31800 Boylston StBoston7,127 tCO₂eB831,518,646 sq ft
32500 Soldiers Field RdBoston6,936 tCO₂e–—310,000 sq ft
33243 Charles StBoston6,578 tCO₂eD11437,875 sq ft
3439 Dalton StBoston6,295 tCO₂eD541,092,593 sq ft
352 Avery StBoston6,279 tCO₂e–—956,208 sq ft
36111 Francis StBoston6,052 tCO₂e–—384,552 sq ft
37Unnamed buildingBoston5,866 tCO₂e–—724,357 sq ft
3891-109 Parker Hill AveBoston5,806 tCO₂eC63418,000 sq ft
39221 Longwood AveBoston5,581 tCO₂e–—251,981 sq ft
40736 Cambridge StBoston5,459 tCO₂eA100651,000 sq ft
41Unnamed buildingBoston5,451 tCO₂e–—755,000 sq ft
42100 Federal StBoston5,403 tCO₂eB751,497,663 sq ft
43Unnamed buildingBoston5,397 tCO₂eC631,072,378 sq ft
441 Joslin PlBoston5,220 tCO₂e–—293,341 sq ft
451 Federal StBoston5,210 tCO₂eB761,119,373 sq ft
46200 Longwood AveBoston5,173 tCO₂e–—199,440 sq ft
47Unnamed buildingBoston5,031 tCO₂e–—1,187,924 sq ft
48238 Mount Vernon StBoston4,936 tCO₂eB761,467,088 sq ft
49Unnamed buildingBoston4,812 tCO₂e–—587,374 sq ft
5024 Jersey StBoston4,781 tCO₂e–—610,000 sq ft
51100 Huntington AvBoston4,664 tCO₂e–—1,371,981 sq ft
52Unnamed buildingBoston4,662 tCO₂eD48870,612 sq ft
53451 D StBoston4,645 tCO₂e–—479,694 sq ft
5423 Dry Dock AveBoston4,561 tCO₂eD41809,550 sq ft
55180 Morton StBoston4,532 tCO₂eA100610,424 sq ft
561 Ashburton PlBoston4,489 tCO₂e–—800,000 sq ft
57700 Boylston StBoston4,445 tCO₂e–—676,099 sq ft
58115 Federal StBoston4,355 tCO₂eB801,753,492 sq ft
59Unnamed buildingBoston4,272 tCO₂eB73896,062 sq ft
60Unnamed buildingBoston4,257 tCO₂eD11697,555 sq ft
61Unnamed buildingBoston4,256 tCO₂e–—547,105 sq ft
621 Beacon StBoston4,206 tCO₂eB771,136,283 sq ft
63201 Washington StBoston4,200 tCO₂eC64884,132 sq ft
64125-145 High StBoston4,196 tCO₂eB701,511,250 sq ft
65136-146 Harrison AveBoston4,196 tCO₂e–—296,730 sq ft
66190-200 Berkeley StBoston4,193 tCO₂eB781,073,253 sq ft
67620 Albany StBoston4,092 tCO₂e–—197,055 sq ft
68Unnamed buildingBoston4,065 tCO₂eC551,057,334 sq ft
698-10 Park PlzBoston4,057 tCO₂eC68901,000 sq ft
701 Congress StBoston4,015 tCO₂eB841,159,649 sq ft
71245 Summer StBoston3,986 tCO₂eB74906,422 sq ft
72700 Albany StBoston3,941 tCO₂e–—206,756 sq ft
731200 Centre StBoston3,912 tCO₂eA97409,417 sq ft
74Unnamed buildingBoston3,906 tCO₂e–—545,927 sq ft
7560 State StBoston3,902 tCO₂eC63897,996 sq ft
7675 Malcolm X BlvdBoston3,872 tCO₂eD421,091,717 sq ft
77Unnamed buildingBoston3,821 tCO₂eB77956,315 sq ft
78584-598 Commonwealth AveBoston3,812 tCO₂e–—287,434 sq ft
79100 Summer StBoston3,809 tCO₂eB781,113,465 sq ft
80650 Albany StBoston3,778 tCO₂e–—196,459 sq ft
81425 Summer StBoston3,777 tCO₂eB80986,157 sq ft
82460 Walk Hill StBoston3,726 tCO₂e–—158,568 sq ft
83Unnamed buildingBoston3,716 tCO₂e–—552,200 sq ft
84150 Oliver StBoston3,687 tCO₂eB721,074,251 sq ft
8550 Rowes WhfBoston3,687 tCO₂e–—889,997 sq ft
86Unnamed buildingBoston3,639 tCO₂eD35855,408 sq ft
8727 Dry Dock AveBoston3,594 tCO₂e–—275,898 sq ft
88100 Hood ParkBoston3,574 tCO₂e–—562,688 sq ft
89Unnamed buildingBoston3,414 tCO₂e–—866,800 sq ft
90225 Franklin StBoston3,388 tCO₂eB741,045,851 sq ft
91300 First AveBoston3,343 tCO₂e–—495,368 sq ft
92670 Albany StBoston3,322 tCO₂e–—171,216 sq ft
9343-65 State StBoston3,290 tCO₂eA871,223,347 sq ft
9420 Bradston StBoston3,237 tCO₂e–—564,292 sq ft
95704-780 Washington StBoston3,194 tCO₂eD15334,900 sq ft
96316-318 Northern AveBoston3,136 tCO₂e–—268,916 sq ft
9724 Cummington MallBoston3,073 tCO₂e–—191,655 sq ft
9851 Blossom StBoston3,023 tCO₂eD47208,056 sq ft
99Unnamed buildingBoston3,001 tCO₂eD11758,542 sq ft
1003 Center PlzBoston2,993 tCO₂eB75741,231 sq ft

Frequently asked questions

Which Boston building emits the most carbon?

300 Longwood Ave reported 56,999 tCO₂e in its latest BERDO 2.0 disclosure — the highest in Boston. BERDO 2.0 sets emissions standards for buildings over 20,000 sq ft from 2025, with an alternative-compliance payment of $234 per metric ton of CO₂e over the cap.

Dataset updated . Source: Building Emissions Reduction and Disclosure Ordinance public disclosure.