| Sørstraumvegen 887 | Troms, Norway | 1 | 1 | 0 | 2022-08-26 | |
| Sørum Gård fôringsplass i hagen | Innlandet, Norway | 2 | 1 | 0 | 2021-01-30 | |
| Sørumvegen | Innlandet, Norway | 1 | 1 | 0 | 2021-01-24 | |
| Søvasslikjølen Trasthaugveien 4 | Trøndelag, Norway | 2 | 1 | 0 | 2013-04-14 | |
| Söndre Myrergård | Akershus, Norway | 1 | 1 | 2 | 2017-01-29 | |
| Tagtvedtveien 8 | Vestfold, Norway | 1 | 1 | 0 | 2020-01-19 | |
| Takset kjelstadli | Møre og Romsdal, Norway | 3 | 1 | 0 | 2019-01-11 | |
| Tangøye | Innlandet, Norway | 1 | 1 | 0 | 2022-01-30 | |
| Tangøye | Innlandet, Norway | 1 | 1 | 0 | 2016-01-27 | |
| Tassebekkveien 303 | Vestfold, Norway | 1 | 1 | 0 | 2021-01-25 | |
| Tauramarkstien 18 | Rogaland, Norway | 1 | 1 | 0 | 2023-01-28 | |
| Teie | Vestfold, Norway | 1 | 1 | 0 | 2014-01-26 | |
| Teiglandsvegen 136 | Vestland, Norway | 1 | 1 | 0 | 2024-02-27 | |
| Teksleåsen | Vestfold, Norway | 1 | 1 | 0 | 2019-01-25 | |
| Terrassen | Innlandet, Norway | 1 | 1 | 0 | 2024-01-27 | |
| Tertnesv. 119 | Vestland, Norway | 5 | 1 | 0 | 2024-02-06 | |
| Thyvesmorka | Trøndelag, Norway | 1 | 1 | 0 | 2015-02-01 | |
| Tiller Nordre | Trøndelag, Norway | 1 | 1 | 0 | 2015-01-25 | |
| Tingelstad | Innlandet, Norway | 1 | 1 | 0 | 2022-01-28 | |
| Tjøtta | Rogaland, Norway | 1 | 1 | 0 | 2011-01-30 | |
| Torblå | Vestland, Norway | 1 | 1 | 0 | 2018-01-27 | |
| Torgauten | Østfold, Norway | 1 | 1 | 0 | 2020-01-26 | |
| Trean | Agder, Norway | 1 | 1 | 0 | 2013-02-03 | |
| Trettestykket 58 | Akershus, Norway | 2 | 1 | 0 | 2022-01-30 | |
| Trollhaugen | Innlandet, Norway | 1 | 1 | 0 | 2017-03-02 | |
| Trollveien 17 | Akershus, Norway | 1 | 1 | 0 | 2024-02-04 | |
| Trollveien 32 | Troms, Norway | 1 | 1 | 0 | 2023-01-29 | |
| Tronsvanglia 238 | Innlandet, Norway | 1 | 1 | 0 | 2023-01-25 | |
| Trossevegen 26 | Rogaland, Norway | 1 | 1 | 0 | 2024-01-28 | |
| Troterudveien 333 | Akershus, Norway | 1 | 1 | 0 | 2024-02-03 | |
| Trøgstad veien 340 | Østfold, Norway | 2 | 1 | 0 | 2024-02-04 | |
| Tråne | Agder, Norway | 1 | 1 | 0 | 2014-01-18 | |
| Tuftelien Uvdal | Buskerud, Norway | 1 | 1 | 0 | 2016-02-01 | |
| tveita på sotra | Vestland, Norway | 1 | 1 | 0 | 2011-02-01 | |
| Tveitastølen 38 | Vestland, Norway | 2 | 1 | 0 | 2023-01-29 | |
| Tveitavegen 209 | Vestland, Norway | 1 | 1 | 0 | 2022-01-29 | |
| Tveiten | Agder, Norway | 1 | 1 | 0 | 2014-10-01 | |
| Tverrveien 20 | Akershus, Norway | 1 | 1 | 0 | 2021-01-30 | |
| Tyribo Son | Akershus, Norway | 3 | 1 | 0 | 2022-01-30 | |
| Tyrifjord VGS | Buskerud, Norway | 1 | 1 | 0 | 2012-01-24 | |
| Tysselandsvegen 27 | Vestland, Norway | 1 | 1 | 0 | 2019-01-27 | |
| Tømmervika | Trøndelag, Norway | 6 | 1 | 0 | 2024-01-28 | |
| Tørrlenda | Møre og Romsdal, Norway | 1 | 1 | 0 | 2023-01-28 | |
| Tøvik | Møre og Romsdal, Norway | 4 | 1 | 0 | 2021-01-31 | |
| Tøyengata 25B | Oslo, Norway | 1 | 1 | 0 | 2019-02-02 | |
| Tårnvik | Nordland, Norway | 1 | 1 | 0 | 2016-04-09 | |
| Ullern | Oslo, Norway | 1 | 1 | 0 | 2024-01-21 | |
| Ullevål/Tåsen | Oslo, Norway | 2 | 1 | 0 | 2021-02-01 | |
| Undrumsdal | Vestfold, Norway | 1 | 1 | 1 | 2023-01-22 | |
| Ura | Møre og Romsdal, Norway | 1 | 1 | 0 | 2023-01-29 | |
Sustain.no is provided by the Norwegian Centre for Science Education