Here's my 2021 list of courts and stadiums. This information was from NBA 2K21 using looyh's NBA 2K21 tool. Copying from excel ruins the column width.
floor stad year team abbr stadium name
f008 s008 05-06 mem FedExForum
f008 s008 12-13 mem FedExForum
f020 s020 13-14 ind Bankers Life Fieldhouse
f022 s022 18-19 tor Scotiabank Arena
f024 s024 11-12 okc Chesapeake Energy Arena
f551 s551 85-86 chi Chicago Stadium
f552 s552 85-86 bos Boston Garden
f553 s553 90-91 chi Chicago Stadium
f553 s553 88-89 chi Chicago Stadium
f553 s553 92-93 chi Chicago Stadium
f554 s554 85-86 atl Omni Coliseum
f555 s555 89-90 cle Coliseum at Richfield
f556 s556 88-89 det The Palace of Auburn Hills
f557 s557 90-91 lal Great Western Forum
f558 s558 90-91 port Memorial Coliseum
f559 s559 95-96 chi United Center
f559 s559 97-98 chi United Center
f560 s560 94-95 ny Madison Square Garden
f562 s562 95-96 sea KeyArena
f564 s564 97-98 uta Delta Center
f564 s564 97-98 uta Delta Center
f569 s569 64-65 bos Boston Garden
f570 s570 64-65 lal Los Angeles Memorial Sports Arena
f571 s571 70-71 milw Milwaukee Arena
f572 s557 70-71 lal The Forum
f574 s574 71-72 ny Madison Square Garden IV
f576 s576 84-85 milw MECCA Arena
f578 s578 86-87 lal The Forum
f583 s583 90-91 gsw Oakland-Alameda County Coliseum
f586 s586 92-93 char Charlotte Coliseum
f588 s588 93-94 den McNichols Sports Arena
f589 s589 93-94 hou The Summit
f590 s590 94-95 orl Amway Arena
f591 s591 97-98 lal Great Western Forum
f592 s592 97-98 sas Alamodome
f593 s593 01-02 sac ARCO Arena
f594 s575 76-77 phil The Spectrum
f595 s595 00-01 phil First Union Center
f620 s620 99-00 tor Air Canada Centre
f621 s621 99-00 port Rose Garden
f622 s622 03-04 lal Staples Center
f622 s622 00-01 lal Staples Center
f622 s622 03-04 lal Staples Center
f623 s623 02-03 dal American Airlines Center
f624 s624 03-04 det Palace at Auburn Hills
f625 s625 03-04 minn Target Center
f626 s626 04-05 pho America West Arena
f627 s627 05-06 mia American Airlines Arena
f628 s628 06-07 cle Quicken Loans Arena
f629 s629 07-08 bos TD Banknorth Garden
f630 s630 07-08 hou Toyota Center
f631 s631 12-13 mia American Airlines Arena
f632 s010 96-97 mia Miami Arena
f633 s014 98-99 ny Madison Square Garden
f634 s634 15-16 gsw Oracle Arena
f634 s634 16-17 gsw Oracle Arena
f635 s635 01-02 brk Continental Airlines Arena
f636 s025 04-05 sas Alamodome
f637 s634 06-07 gsw Oracle Arena
f638 s638 06-07 was Verizon Center
f639 s019 07-08 den Pepsi Center
f641 s003 10-11 chi United Center
f642 s017 10-11 dal American Airlines Center
f644 s014 11-12 ny Madison Square Garden
f645 s626 02-03 pho America West Arena
f646 s646 09-10 port Rose Garden
f647 s647 13-14 sa AT&T Center
f648 s006 13-14 lac Staples Center
f649 s004 15-16 cle Quicken Loans Arena