Pittsburgh, PAMON, NOV 2Filings 7d54Permits 7d41Deeds & loans 7d2Starts 7d2Updates 7d15Building141Contacts4,615
Duolingo Headquarters
Under Construction141 S St Clair Street, Pittsburgh, PA 15206Tracked since Mar 16, 2025
Stage
- ProposedMar 2025
- Review
- Approved
- Building
- Delivered
Value
·
Size
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Latest filing
Sep 10
2026 · Filing
General contractor
and 1 more
Each filing’s number, value, parties and contact are locked. Pro shows every one, $27 a month.
Public record
FilingSep 10, 2026
Industrial
trade_contractor ·
status: filedSource: Pennsylvania State Construction Notices Directory (notice of furnishing)
FilingMar 30, 2026
trade_contractor ·
status: filedSource: Pennsylvania State Construction Notices Directory (notice of furnishing)
FilingMar 13, 2026
trade_contractor ·
status: filedSource: Pennsylvania State Construction Notices Directory (notice of furnishing)
FilingDec 3, 2025
trade_contractor ·
status: filedSource: Pennsylvania State Construction Notices Directory (notice of furnishing)
FilingNov 17, 2025
trade_contractor ·
status: filedSource: Pennsylvania State Construction Notices Directory (notice of furnishing)
FilingNov 7, 2025
contractor ·
status: filedSource: Pennsylvania State Construction Notices Directory (notice of furnishing)
FilingOct 21, 2025
contractor ·
status: filedSource: Pennsylvania State Construction Notices Directory (notice of furnishing)
FilingOct 14, 2025
trade_contractor ·
status: filedSource: Pennsylvania State Construction Notices Directory (notice of furnishing)