Recent residential condominium sales in Montgomery County include the following, selected at random from information from Rufus S. Lusk & Son Inc.:

Beltsville

K. D. Pickeral sold a condominium at 11404 Cherry Hill Rd. for $35,000 to Donald A. Welton and others. Guaranty Mortgage Co. placed an FHA mortgage for $35,000 at 16 1/2 percent for 30 years.

Bethesda

Bruce Kerman and others sold a condominium at 7425 Democracy Blvd. for $90,000 to Manuel Tejada and others. The sellers took back a note for $33,000 for five years.

Parkside Associates sold a condominium at 10508 Montrose Ave. for $59,600 to Mr. and Mrs. Donald C. Ferguson. Dominion Financing & Investment Corp. placed a mortgage of $53,600 for five years.

Investment Group Development Corp. sold a condominium at 5101 River Rd. for $97,340 in cash to Glenn Rozansky.

J. F. Shoaf and others sold a condominium at 4940 Sentinel Dr. for $143,750 to Clara C. Aschenbach. The buyer assumed a deed of trust of $116,000.

Mr. and Mrs. H. W. Parker sold a condominium at 7664 Westlake Ter. for $113,000 to Mr. and Mrs. Rufino B. Loberiza. The sellers took back a note for $14,000 at 14 percent for three years.

Derwood

J. B. Barrett sold a condominium at 7229 Millcrest Ter. for $80,000 to Sarep Limited Partnership No. 1. The seller took back a note for $10,400 at 12 percent for five years.

Gaithersburg

M.V. Associates sold a condominium at 19303 Club House Rd. for $52,400 to Raymond J. Pitts and others. Guardian Federal Savings & Loan Association placed a mortgage of $49,700 for 30 years.

Mr. and Mrs. W. E. Russell sold a condominium at 460 Girard St. for $47,000 to David Masica. C. Winston Co. placed an FHA mortgage of $46,000 at 14 1/2 percent for 30 years.

Mr. and Mrs. D. H. Ketelhut sold a condominium at 2 Nina Ct. for $68,000 to Phyllis J. Beall. C.L. Thompson and others placed a mortgage of $60,000.

Diamond Farms Associates sold a condominium at 844 Quince Orchard Blvd. for $38,165 in cash to Valentine Avanesian.

Germantown

Bresler & Reiner Inc. sold a condominium at 3415 University Blvd. for $30,000 in cash to Florence B. Berger.

Olney

Mr. and Mrs. D. L. Freuchtel sold a condominium at 3310 Buehler Ct. for $72,500 to Inglis P. Divver. The buyer assumed an original deed of trust of $42,800.

Mr. and Mrs. J. N. Holt sold a condominium at 3314 Tidewater Ct. for $53,500 to Mr. and Mrs. Francis J. McIntyre and others. The buyers assumed a trust of $37,608.

Rockville

B.F. Saul Real Estate Investment Trust sold a condominium at 12204 Breaxfield Ct. for $64,456 to Marilyn M. Abrams and others. The seller took back a note for $61,100 for 30 years.

Mr. and Mrs. B. J. Berman sold a condominium at 860 College Pkwy. for $59,500 to Thomas P. Ryan. Suburban Coastal Corp. placed a mortgage of $51,750 for 30 years.

M. E. Bean sold a condominium at 5539 Wilkins Ct. for $77,500 to John R. Mohler and others. The seller tok back a note for $52,000 for 15 years.

Grosvenor Inc. sold a condominium at 10500 Rockville Pike for $79,350 to Mr. and Mrs. Robert M. Buckler. Suburban Coastal Corp. placed a mortgage of $59,000 for 30 years.

Silver Spring

Thompson Tsai sold a condominium at 3730 Bel Pre Rd. for $44,500 to Mr. and Mrs. Yoo W. Lee. Standard Federal Savings & Loan Association placed a mortgage of $40,050 for 27 years. The buyer is subject to an original deed of trust of $24,000.

Mr. and Mrs. Sokratis Stassinos sold a condominium at 3850 Bel Pre Rd. for $50,000 in cash to Mr. and Mrs. Chris S. Hondros.

VFK Sywyj sold a condominium at 2302 Grennery La. for $54,500 to Owen C. Gillis and others. The seller took back a note for $3,000 at 12 percent for five years. The buyers assumed a deed of trust of $25,899.

Mr. and Mrs. B. E. Sands sold a condominium at 2633 Holman Ave. for $55,000 in cash to Rose G. Kugler and others.

Artery Parkside Inc. sold a condominium at 9039 Sligo Creek Pkwy.for $53,374 to Anna C. Mendelson and others. Washington Federal Savings & Loan Association placed a mortgage of $50,700 for 30 years.

Mr. and Mrs. H. D. Tash sold a condominium at 144422 Insbruck La. for $46,000 to Mr. and Mrs. David A. Brown. Banco Mortgage Co. placed an FHA mortgage of $40,000 at 16 1/2 percent for 30 years.

S. P. Buettner sold a condominium at 12001 Old Columbia Pike for $60,500 to Lillian L Kotlicky. The buyer assumed an original deed of trust for $40,500.

V. S. Starr sold a condominium at 14415 Taos Ct. for $49,950 to Mr. and Mrs. Philip J. Mantua. Equitable Federal Savings & Loan Association placed a mortgage of $47,400 for 30 years.

Mr. and Mrs. C. N. Fotos sold a condominium at 500 Thayer Ave. for $54,950 to Wai-Yin D. Lung and others. The sellers took back a note for $43,950 for 30 years. CAPTION: Picture, Unit in the Kenwood sold recently for $97,340.