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

Bethesda

Mr. and Mrs. A. R. Sloane sold a condominium at 10235 Arizona Cir. for $110,000 to Mr. and Mrs. Michael R. Marks. Capital City Federal Savings & Loan Association, D. C., placed a mortgage of $82,500 for 30 years.

Whitehall Associates sold a condominium at 4977 Batter La. for $76,140 to Mary E. Enyart.

Whitehall Associates sold a condominium at 4977 Battery La. for $67,700 to Arnold Brossi and others.

Mr. and Mrs. J. C. Anderson sold a condominium at 4986 Sentinel Dr. for $240,000 to Mr. and Mrs. Manuchehr Goodarzi. The sellers took back a note for $100,000 for five years.

Chevy Chase

Mr. and Mrs. V. V. Guevara sold a condominium at 6656 Hillandale Rd. for $46,000 to Thomas V. Miller Jr. The buyer assumed an original trust of $37,900.

Gaithersburg

M. E. McCarthy sold a condominium at 46 Michael Ct. for $60,500 to Maria Hubbard.

Old Georgetown Associates sold a condominium at 11420 Strand Dr. to $88,500 to Mr. and Mrs. Solomon L. Margolis. Margolis & Sakayan placed a mortgage of $85,000 at 15 percent for one year.

MV Associates sold a condominium at 19419 Brassie Place for $51,700 to Kenneth B. Carignan Jr. and others. Chevy Chase Savings & Loan Inc. placed a mortgage of $49,100 for 30 years.

Linda Lawrence sold a condominium at 458 Girard St. for $47,000 to M. Michele Collins. Suburban Coastal Corp. placed an FHA mortgage of $42,000 at 15 percent for 30 years.

C. R. Miller sold a condominium at 9418 Horizon Run Rd. for $67,000 to Bonnie M. Brooks. The buyer assumed an original trust of $41,900.

Mr. and Mrs. I. G. Shaw sold a condominium at 7921 Queenair Dr. for $50,000 to Mr. and Mrs. Charles Hawkins. The buyers assumed an original trust of $29,950.

Germantown

Ryan Homes and others sold a condominium at 12421 Old Hickory Tree Way for $45,050 to Mr. and Mrs. James L. Riley Jr. Steed Mortgage Co. placed a mortgage of $42,600 for 30 years.

Porten Sullivan Corp. sold a condominium at 18210 Chalet Dr. for $53,900 to Richard S. Earle Jr. and others. Suburban Coastal Corp. placed an FHA mortgage of $53,100 at 141 1/2 percent for 30 years.

Ryan Homes Inc. and others sold a condominium at 12415 Hickory Tree Way for $44,900 to Mary M. Hetrick. The seller took back a note for $36,650 for 30 years.

Mr. and Mrs. R. P. Kelly sold a condominium at 18 Pine Ridge Ct. for $72,000 to Mr. and Mrs. Vi D. Dang. The buyers assumed an original trust of $51,250.

Olney

Mr. and Mrs. M. B. Thomas sold a condominium at 17803 Buehler Rd. for $54,000 to Pancho R. Maurichio Jr.

Mr. and Mrs. A. J. Hilly sold a condominium at 17821 Buehler Rd. for $58,500 to Regina C. Foley. Nationwide Lending Group Inc. placed a mortgage of $37,000 for 30 years.

Rockville

B. F. Saul Real Estate Investment Trust sold a condominium at 12303 Braxfield Ct. for $55,900 to Benjamin Gomez-Herrera and others. The sellers took back a note for $50,700.

B. F. Saul Real Estate Investment Trust sold a condominium at 5105 Crossfield Ct. for $54,472 to Donald E. Kruithoff and others. Chevy Chase Savings & Loan Inc. placed a mortgage of $43,590 for 20 years.

N. N. Menegas sold a condominium at 10401 Grosvenor Place for $128,000 to Mr. and Mrs. Evan A. Jones. City Federal Savings & Loan Association of New Jersey placed a mortgage of $131,250 for 30 years.

Silver Spring

Top of the Park Corp. sold a condominium at 8526 Bradford Rd. for $99,465 to Stephen Ritter and others. The sellers took back a note for $69,465 for seven years.

SMC-Greencastle Inc. sold a condominium at 14205 Castle Blvd. for $98,000 to Mr. and Mrs. William J. Hagen. American Home Funding Inc. placed a VA mortgage of $98,000 at 14 1/2 percent for 30 years.

Ryan Homes Inc. sold a condominium at 3435 Castle Way for $70,375 to Mr. and Mrs. J. David Palmer. The sellers took back a note for $63,300 for 30 years.

La Vay Rockcreek Inc. sold a condominium at 2212 Colston Dr. for $34,400 to John F. DuQuette. Weaver Bros. Inc. placed a mortgage of $27,500 for 30 years.

Mr. and Mrs. R. H. Moore sold a condominium at 14408 Gunstock Ct. for $72,000 to Eliana Sachar.

Mr. and Mrs. H. S. Goldenberg sold a condominium at 14425 Gunstock Ct. for $79,000 to Ana A. Rodriguez. The buyer assumed an original trust of $69,500.