Ownership History

Data last updated on: 2/2/2026     Ownership current as of: 1/16/2026     Tax Year: 2026
REID 154129

PIN # 0738-64-7347

Location Address Property Description
79 T W ALEXANDER DR RESEARCH COMMONS/BLDG#410 1 PL:000141-000206
   
Property Owner Owner's Mailing Address
UNITED THERAPEUTICS CORPORATION
1000 SPRING ST
SILVER SPRING MD 20910

Value subject to change, property assessment under review

Parcel
Buildings
Misc Improvements
Land
Deeds
Notes
Sales
Photos
Map
 Owner NameDeed Type% OwnershipStampsSale PriceBookPageDeed Date
Current UNITED THERAPEUTICS CORPORATION SWR-SPCL-WARRANTY-DE 100 214000.00 $107,000,000 010350 00823 07/23/2025
1 Back RESEARCH COMMONS OWNER (DE) LLC WAR-WARRANTY-DEED 100 276000.00 $138,000,000 009519 00193 11/04/2021
2 Back RESEARCH COMMONS PROPERTY CO SWR-SPCL-WARRANTY-DE 100 162800.00 $81,400,000 008700 00211 07/11/2019
3 Back RALEIGH RC GREEN LLC SWR-SPCL-WARRANTY-DE 100 117400.00 $58,700,000 007543 00099 08/04/2014
4 Back HIGHWOODS, REALTY LIMITED/ PARTNERSHIP MRG-MERGER 100 0.00 $0 007481 00556 04/30/2014
5 Back HIGHWOODS, REALTY LIMITED/ PARTNERSHIP/ RC SITUS LLC SWR-SPCL-WARRANTY-DE 100 0.00 $0 004639 00338 12/13/2004
6 Back HIGHWOODS, REALTY LIMITED/ PARTNERSHIP & CHALLENGER INC SWR-SPCL-WARRANTY-DE 100 76524.00 $0 004065 00638 08/19/2003
7 Back HIGHWOODS, SITUS RESEARCH/ COMMONS LLC SWR-SPCL-WARRANTY-DE 100 76319.00 $0 004032 00630 07/31/2003
8 Back MG HIW RALEIGH LLC SWR-SPCL-WARRANTY-DE 100 0.00 $0 002968 00639 12/21/2000
9 Back HIW NC SALE LLC SWR-SPCL-WARRANTY-DE 100 0.00 $0 002968 00610 12/21/2000
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