Here are the open houses listed for Pine and Richland townships for Sunday, May 15.

$884,500 for 516 Langdon Drive, Pine Township. Coldwell Banker. Open house from 1 to 4 p.m. on Sunday, May 15.  http://www.pittsburghmoves.com/ID/117744

$765,000 for Lot 47 Langdon Farms, Pine Township. Howard Hanna. Open house from 1 to 4 p.m. on Sunday, May 15. http://lot47langdonfarms.howardhanna.com

$674,000 for 7025 Oak Park Drive, Pine Township. Coldwell Banker. Open house from 1 to 4 p.m. on Sunday, May 15.   http://www.pittsburghmoves.com/ID/113586

$599,900 for 201 Field Brook Court, Richland Township. Howard Hanna. Open house from noon to 5 p.m. on Sunday, May 15.  http://201fieldbrookct.howardhanna.com

$366,000 for 112 Drake Drive, Pine Township. Coldwell Banker. Open house from 1 to 4 p.m. on Sunday, May 15. http://www.pittsburghmoves.com/ID/118900

$345,500 for 186 Washington St., Pine Township. Open house from 1 to 4 p.m. on Sunday, May 15. http://186washington.howardhanna.com

$309,000 for 616 Karrastyn Court, Pine Township. Northwood Realty. Open house from 1 to 3 p.m. on Sunday, May 1. http://www.northwood.com/property/property.asp?PRM_MlsNumber=863247PRM_MlsName=Westpenn

$299,900 for 5600 Grubbs Road, Richland Township. Open house from 1 to 4 p.m. on Sunday, May 15.  Prudential Preferred http://www.prudentialpreferred.com/property/index.cfm?fuseaction=propertymlsMLS=831535

$234,900 for 3725 Northfield Drive, Richland Township. Howard Hanna. Open house from 1 to 4 p.m. on Sunday, May 15.http://3725northfielddrive.howardhanna.com

$224,500 for 593 Bruton Drive, Richland Township. Open house from 1 to 4 p.m. on Sunday, May 15.  http://www.prudentialpreferred.com/property/index.cfm?fuseaction=propertymlsMLS=861603

$189,900 for 11051 Babcock Blvd., Pine Township. Northwood Realty Services.  Open house from 1 to 3 p.m. on Sunday, May 15.   http://www.northwood.com/property/property.asp?PRM_MlsNumber=867825PRM_MlsName=Westpenn