X0101 EFFECT 33 LIVE 2011-04-08 10:00:00

S-4

0000878560 STANDARD PACIFIC CORP /DE/ 333-172661 0001354337 Barrington Estates, LLC 333-172661-22 0001354472 Hilltop Residential, Ltd. 333-172661-21 0001354473 HSP Arizona, Inc. 333-172661-20 0001354475 HWB CONSTRUCTION, INC. 333-172661-19 0001354476 HWB INVESTMENTS, INC. 333-172661-18 0001427943 Lagoon Valley Residential, LLC 333-172661-17 0001354225 STANDARD PACIFIC 1, INC. 333-172661-16 0001130466 STANDARD PACIFIC OF ARIZONA INC 333-172661-15 0001354341 STANDARD PACIFIC OF COLORADO, INC. 333-172661-14 0001505187 Standard Pacific of Florida GP, Inc. 333-172661-13 0001354200 STANDARD PACIFIC OF LAS VEGAS, INC. 333-172661-12 0001130469 STANDARD PACIFIC OF ORANGE COUNTY INC 333-172661-11 0001354477 Standard Pacific of South Florida GP, Inc. 333-172661-10 0001354495 Standard Pacific of South Florida, general partnership 333-172661-09 0001354458 Standard Pacific of Tampa GP, Inc. 333-172661-08 0001354496 Standard Pacific of Tampa, general partnership 333-172661-07 0001354494 STANDARD PACIFIC OF TEXAS, INC. 333-172661-06 0001354497 Standard Pacific of the Carolinas, LLC 333-172661-05 0001354195 STANDARD PACIFIC OF TONNER HILLS, LLC 333-172661-04 0001354192 STANDARD PACIFIC OF WALNUT HILLS, INC. 333-172661-03 0001354498 WESTFIELD HOMES USA, INC. 333-172661-02 0001354484 RESIDENTIAL ACQUISITION GP, LLC 333-172661-01