Classic TV sitcom neighbor

• MTM spinoff
• Valerie Harper's TV role
• Sitcom that ran from 1974-78
• Valerie Harper's TV series
• Neighbor of Mary
• TV girl
• Show that was on before "Phyllis" in the mid-'70s
• Spin-off starring Valerie Harper
• Tenant in Carlton the Doorman's building

Wikipedia Word definitions in Wikipedia
The fourth season of Rhoda aired on CBS from October 2, 1977 to April 23, 1978.