Welcome to this elegant traditional Sea Cliff home built in 1920 boasting classic period details and character. A grand oak staircase greets you in the foyer to begin your tour of this fully detached masterpiece, flooded with natural light. Entertain your guests in the inviting living room with fireplace and formal dining room with French doors seamlessly opening to the private patio with arbor. Enjoy your morning coffee in the separate breakfast room overlooking the greenery of the landscaped garden. Spacious kitchen adjoins the butler's pantry with wet bar, as well as an office and updated full bath. A laundry room and powder room complete the main level. Upstairs is a large primary suite with fireplace, bay window and multiple closets. The primary bath has a soaking tub and stall shower. The 2nd en suite bedroom connects with a whimsical, light-filled sunroom that is sure to inspire creativity and play. The immense 3rd bedroom was originally 2 bedrooms and easily converted back for those desiring 4 bedrooms. (Assessor's record still shows this as a 4 bedroom home.) An 1150 sq.ft. full basement provides room to grow, a workshop or incredible storage with built-in wine racks. Beautifully refinished oak floors adorn both levels including newly added hardwood flooring to the kitchen, butler's pantry and office. A rarely available 2 car side by side garage plus a 2-car driveway even offers a possible spot for your RV. If you've been looking in the coveted Sea Cliff neighborhood, 2720 Lake Street is already larger than many of the recent sales and has incredible expansion potential. Perfectly situated on one of Sea Cliff's best blocks and moments to China Beach, Baker Beach, Land's End, Lincoln Park Golf, the Legion of Honor and the scenic San Francisco coastline. Its last owners cherished this home and gathering place for more than 50 years. Create the provincial showplace of your dreams here for your next 50 years.