BuildingCensus

Biggest building emitters in Portland

Top 100 by reported greenhouse-gas emissions under Commercial Building Energy Performance Reporting Policy, latest disclosure year per building. Portland requires commercial buildings over 20,000 sq ft to report energy performance annually, with civil penalties for buildings that fail to comply.

Top 100 by reported emissions

#BuildingCityEmissionsScoreFloor area
1OHSUPortland59,993 tCO₂e–—3,338,504 sq ft
2Emmanuel Medical OfficePortland29,413 tCO₂eC621,419,408 sq ft
3PSA - Providence Portland Medical CenterPortland20,796 tCO₂eC651,364,051 sq ft
4GOOD SAM HOSPITALPortland12,285 tCO₂eB821,000,500 sq ft
5Pittock BlockPortland10,909 tCO₂e–—352,846 sq ft
6OHSU Center for Health & HealingPortland8,617 tCO₂e–—1,131,603 sq ft
7Adventist HospitalPortland8,485 tCO₂eC56698,274 sq ft
8Lloyd Center TowerPortland8,058 tCO₂eA99520,146 sq ft
9307 SE HAWTHORNE BLVDPortland7,777 tCO₂eD128,500 sq ft
10Lewis and Clark CollegePortland7,078 tCO₂e–—1,303,887 sq ft
11Holladay ParkPortland6,713 tCO₂e–—237,563 sq ft
12PSU Millar LibraryPortland6,163 tCO₂e–—2,064,919 sq ft
13COP - Moda CenterPortland5,937 tCO₂e–—765,000 sq ft
14Fox TowerPortland5,707 tCO₂eC63544,831 sq ft
15Ritz Carlton Hotel + CondosPortland5,612 tCO₂e–——
16819 SW OAK STPortland5,576 tCO₂e–—262,629 sq ft
17PPS Office BuildingPortland5,248 tCO₂eD21419,802 sq ft
18Pac West CenterPortland4,609 tCO₂eB73592,560 sq ft
19US Bancorp TowerPortland4,445 tCO₂e–—1,344,404 sq ft
20Lloyd CenterPortland4,440 tCO₂e–—1,300,000 sq ft
21Oregon ZooPortland4,067 tCO₂e–—319,040 sq ft
22DoubleTree by HiltonPortland4,001 tCO₂eA88661,793 sq ft
23Multnomah Athletic ClubPortland3,838 tCO₂e–—400,215 sq ft
24Macy'sPortland3,769 tCO₂eC69380,902 sq ft
25Hilton Hotel Executive TowerPortland3,510 tCO₂eB72450,000 sq ft
26Koin TowerPortland3,313 tCO₂eB83517,519 sq ft
27Clark LibraryPortland3,286 tCO₂e–—670,752 sq ft
28Justice CenterPortland3,172 tCO₂e–—578,167 sq ft
29PSU Engineering BuildingPortland3,115 tCO₂e–—312,309 sq ft
30Hyatt Regency Portland at the Oregon Convention CenterPortland3,096 tCO₂eA85440,013 sq ft
31OSHU Collaborative Life SciencesPortland3,040 tCO₂e–—606,030 sq ft
32PCCPortland3,020 tCO₂e–—885,990 sq ft
33Union Bank TowerPortland3,015 tCO₂e–—196,182 sq ft
34OCCPortland3,012 tCO₂e–—868,000 sq ft
35Providence Office Park II (North)Portland2,965 tCO₂e–—242,171 sq ft
36Inverness JailPortland2,637 tCO₂e–—252,447 sq ft
37Standard Insurance CenterPortland2,604 tCO₂eB77536,000 sq ft
38Fred MeyerPortland2,566 tCO₂eB77201,830 sq ft
39200 Market BuildingPortland2,564 tCO₂eA87391,012 sq ft
40Pacific CenterPortland2,327 tCO₂eC60243,263 sq ft
41Knight Cancer Reasearch CenterPortland2,309 tCO₂e–—294,433 sq ft
42Providence Professional PlazaPortland2,304 tCO₂eB83267,447 sq ft
43Embassy Suites Portland - AirportPortland2,289 tCO₂eC57236,870 sq ft
44Providence Office Park IIIPortland2,271 tCO₂e–—64,673 sq ft
45Lloyd 700 BuildingPortland2,250 tCO₂eB72278,802 sq ft
46Fred Meyer Office BuildingPortland2,248 tCO₂e–—612,627 sq ft
47KP Office BuildingPortland2,165 tCO₂eB74295,808 sq ft
48Columbia SquarePortland2,132 tCO₂eA87339,580 sq ft
49Yellow BuildingPortland2,127 tCO₂e–—340,806 sq ft
50Embassy Suites Portland - DowntownPortland2,092 tCO₂eD50320,000 sq ft
51COP - Veterans Memorial ColiseumPortland2,083 tCO₂e–—274,000 sq ft
521000 Broadway BuildingPortland2,069 tCO₂eB84269,665 sq ft
53Fred MeyerPortland2,047 tCO₂eA89185,320 sq ft
54Costco #0002Portland2,017 tCO₂eB82173,512 sq ft
55Park Avenue WestPortland1,974 tCO₂eA96479,736 sq ft
56Moda TowerPortland1,750 tCO₂eA89609,959 sq ft
57Liberty CentrePortland1,696 tCO₂eA86324,407 sq ft
58COP - Providence ParkPortland1,691 tCO₂e–—575,299 sq ft
59Sentinel HotelPortland1,648 tCO₂e–—115,444 sq ft
60WincoPortland1,615 tCO₂eB7066,652 sq ft
611201 NE Lloyd BuildingPortland1,609 tCO₂eB72237,744 sq ft
62Pioneer PlacePortland1,605 tCO₂e–—373,278 sq ft
63Crowne Plaza Downtown HotelPortland1,577 tCO₂eC58166,133 sq ft
641515 Market SquarePortland1,571 tCO₂eB76220,991 sq ft
65Power + Light BuildingPortland1,540 tCO₂eA91330,875 sq ft
66IKEAPortland1,536 tCO₂eA94280,000 sq ft
67Hilton Executive TowerPortland1,493 tCO₂eA95264,000 sq ft
68Slabtown CenterPortland1,481 tCO₂eA100236,515 sq ft
69Hotel VancePortland1,480 tCO₂eB82305,722 sq ft
70Fifth Ave BuildingPortland1,444 tCO₂e–—186,186 sq ft
71Sixth & MainPortland1,431 tCO₂eB76427,181 sq ft
72M Financial Plaza (Brewery Block 4)Portland1,430 tCO₂eC62265,881 sq ft
73Trader Joe'sPortland1,426 tCO₂eD124,000 sq ft
74Standard PlazaPortland1,407 tCO₂eB84298,040 sq ft
75WincoPortland1,401 tCO₂eB76105,323 sq ft
76American Red Cross Pacific Northwest HQPortland1,395 tCO₂eC5985,000 sq ft
77Residence Inn Portland DowntownPortland1,382 tCO₂eA100220,663 sq ft
78COP - The Portland BuildingPortland1,382 tCO₂eA91401,711 sq ft
79Crown Plaza - MainPortland1,379 tCO₂eB83303,349 sq ft
80Portland State Office BuildingPortland1,376 tCO₂eA95278,514 sq ft
81Restaurant DepotPortland1,339 tCO₂eD160,000 sq ft
82Fred MeyerPortland1,316 tCO₂eB76150,934 sq ft
83Fred MeyerPortland1,312 tCO₂eB76129,448 sq ft
84Commonwealth BuildingPortland1,303 tCO₂eC67224,122 sq ft
85Fred Meyer StorePortland1,301 tCO₂eB79150,669 sq ft
86Holiday Inn Portland AirportPortland1,297 tCO₂eC63145,000 sq ft
87Holiday Inn Columbia RiverfrontPortland1,297 tCO₂eB83310,000 sq ft
88Daimler Trucks North AmericaPortland1,268 tCO₂eB81210,000 sq ft
89Black BuildingPortland1,253 tCO₂e–—207,241 sq ft
90SafewayPortland1,241 tCO₂eB8351,602 sq ft
91Safeway 1612Portland1,240 tCO₂eA8555,787 sq ft
92Regional LaboratoryPortland1,222 tCO₂eD2199,420 sq ft
93Providence Office Park IPortland1,219 tCO₂eA91185,098 sq ft
94Jubitz Travel CenterPortland1,211 tCO₂e–—39,584 sq ft
95Pioneer Tower (888 SW 5th)Portland1,194 tCO₂eC67308,590 sq ft
96OMSI Main MuseumPortland1,185 tCO₂e–—219,000 sq ft
97FIRST AND MAINPortland1,181 tCO₂eA94397,685 sq ft
98One Main PlacePortland1,177 tCO₂eA90353,967 sq ft
99Expo CenterPortland1,153 tCO₂e–—413,450 sq ft
100ALPINE COPortland1,147 tCO₂e–—53,322 sq ft

Frequently asked questions

Which Portland building emits the most carbon?

OHSU reported 59,993 tCO₂e in its latest Commercial Building Energy Performance Reporting Policy disclosure — the highest in Portland. Portland requires commercial buildings over 20,000 sq ft to report energy performance annually, with civil penalties for buildings that fail to comply.

Dataset updated . Source: Commercial Building Energy Reporting public disclosure.