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

H. E. Saylor sold a home at 6507 Brookes Hill Ct. for $130,000 to Mr. and Mrs. Martin F. Oppenheimer. The seller took back a note for $112,000 for eight years.

Mr. and Mrs. D. Avraamides sold a home at 6201 Winston Dr. for $163,500 to Mr. and Mrs. Henry S. Willner. Banco Mortgage Co. placed a VA mortgage of $100,000 at 14 1/2 percent for 30 years.

Mr. and Mrs. T. Richter sold a home at 5303 Massachusetts Ave. for $164,000 to Albert L. Ledgard Jr. Banco Mortgage Co. placed a VA mortgage of $135,000 at 14 1/2 percent for 30 years.

G. V. Canada Jr. sold a home at 8804 Seven Locks Rd. for $41,000 to Mr. and Mrs. Rito C. Manzana. The seller took back a note for $30,750 for three years.

Mr. and Mrs. S. A. Michael sold a home at 6712 Surreywood La. for $145,000 to Mr. and Mrs. Gholamreza Tadjbakhch. The State National Bank of Maryland placed a mortgage of $95,000. Chevy Chase

Mr. and Mrs. P. Sterling sold a home at 112 Hesketh St. for $249,500 to Mr. and Mrs. Michael R. Hannan. Colonial Mortgage Service Co. placed a mortgage of $107,000 for 30 years. Financial American placed a note for $48,723 for 10 years.

Mr. and Mrs. L. I. Pearlin sold a home at 5611 Montgomery St. for $229,500 to Mr. and Mrs. S. Alber-Glanstaetten. The seller took back a note for $94,000 at 12 percent for three years. R. E. Osgood placed a note for $35,000 at 12 percent. Derwood

Mr. and Mrs. E. D. Ludwig sold a home at 17729 Mill Creek Dr. for $114,500 to F. Eleanor Rings. The seller took back a note for $91,500.

Mr. and Mrs. J. W. Lacey sold a home at 7308 Righters Mill Road for $131,000 in cash to Mr. and Mrs. Douglas W. Fodge. Gaithersburg

R. B. Mendelson sold a home at 186 Gold Kettle Dr. for $80,000 to Mr. and Mrs. Harvey Ostrow. The buyer assumed a trust of $59,590.

Mr. and Mrs. P. H. Mobley sold a home at 186000 Nuthatcher La. for $85,000 to Mr. and Mrs. Chih-Ywan Lee. The seller took back a note for $14,707 at 13 percent for five years. Germantown

Mr. and Mrs. D. D. Brill sold a home at 18502 Nutmeg Place for $66,000 all cash to Mr. and Mrs. Stephen L. Martin.

Mr. and Mrs. R. M. Mahone sold a home at 18525 Tarragon Way for $65,000 to James R. Swift. Dominion Financing and Investment Corp. placed a mortgage of $50,000 for 30 years. Kensington

Mr. and Mrs. R. Resnick sold a home at 10908 Devin Place for $52,000 to Mr. and Mrs. Michael L. Tucker. Banco Mortgage Co. placed an FHA mortgage of $51,000 at 14 1/2 percent for 30 years. Poolesville

Mr. and Mrs. D. M. Renquist sold a home at 17100 Butler Rd. for $87,500 to Mr. and Mrs. T. B. Dillingham Jr. The buyer assumed an original trust of $49,650. Potomac

Mr. and Mrs. R. E. Hewitt sold a home at 10412 Democracy La. for $165,000 to Mr. and Mrs. Terry S. Feetham. The seller took back a note for $70,000 at 12 percent for three years. Silver Spring

Mr. and Mrs. H. G. Thomasson sold a dwelling at 1412 Flora Ter. for $114,000 to Barbara J. Norfles. The seller took back a note for $92,000 at 13 percent for 10 years.

S. B. Dixon sold a dwelling at 10123 Kinross Ave. for $80,000 to Diagia Gargano. The seller took back a note for $8,850 at 14 percent for three years.

Mr. and Mrs. W. P. Porton sold a house at 12328 La Plata St. for $92,500 to Mr. and Mrs. Otto D. Vyhmeister. General Conference Corp. Seventh Day Adventist placed a mortgage of $74,000 at 12 percent for 30 years. The seller also took back a note for $10,000 at 13 percent.

Mr. and Mrs. C. E. Maxwell Jr. sold a house at 903 Laredo Rd. for $88,000 to Mr. and Mrs. Gary J. Golkiewicz. Standard Federal Savings and Loan Association placed a mortgage of $78,000.

L. R. Brigham and others sold a dwelling at 2407-2409 Price Ave. for $342,000 to Raymond L. Morrison and others. The seller took back a note for $332,000 at 14 percent for three years.

Mr. and Mrs. S. A. Humphrey sold a dwelling at 600 Rockford Rd. for $125,000 to Paul G. Sanchez. The seller took back a note for $34,472 at 12 percent. CAPTION: Picture, This house at 13104 Brandon Way Rd., Gaithersburg, was sold recently for $150,000. By M.C. Valada for The Washington Post