Looking for a fresh activity to keep you busy this weekend? 

You don't have to be in the market for a $15 million luxury listing to foster an interest in real estate, and open houses can give anyone an in-person peek at what Santa Monica homes are currently on the market.

Whether you're looking to buy a home in the area, curious how far your money might get you, or just interested in checking out the interior of a neighbor's home, we've got a roundup of high-end open house options coming up this weekend in Santa Monica.

121 Esparta Way — $14,995,000

6 beds, 6.5+ baths, 8,432 sq. ft.

At the top of the market is this spacious 6-bedroom home, sitting on a 12,190 square feet of property. Look for "high coffered ceilings, wainscoting, La Cantina doors, reclaimed European White Oak floors and black gold marble fireplaces," according to the listing, along with peek-a-boo ocean views upstairs and a mirrored gym, cedar sauna, tiered and insulated theater room, wine cellar and large family/game room on the lower level.

Want to see for yourself? The open house will be held on Sunday, May 12, from 2 p.m. to 5 p.m. (Check out the full listing here, and see more at www.121esparta.com.)

615 25th St. — $8,995,000 

5 beds, 5.5+ baths, 7,326 sq. ft.

"This transitional farm house has been built with no expense spared," according to the listing, which details "wide-plank light hardwood floors, wainscoting, great art walls and perfectly designed built-ins," along with a white marble kitchen, large patio for entertaining, and lower level with tiered home theater, gym with matted floors, cedar sauna, and wine cellar and tasting room.

Check it out in person at the open house, scheduled for 2 p.m.-5 p.m. on Sunday, May 12. (Here's the complete listing. See more at www.61525th.com.)

1018 Yale St. — $4,178,000

5 beds, 6.5 baths, 4,502 sq. ft.

Built in 2011, this Mediterranean-style Santa Monica home features a formal foyer and dining room, gourmet kitchen, and "stunning master retreat with loft, stone fireplace, his and her walk-in closets and balcony." The backyard has a pool, spa, built-in barbecue and fire pit, and the house also boasts a detached two-car garage.

It'll be open to the public on Sunday, May 12, 2 p.m.-5 p.m. (Here's the full listing.)

408 E. Rustic Rd. — $3,495,000 

3 beds, 2 baths, 1,658 sq. ft.

Interested in seeing something a tad more modest? This Santa Monica Canyon home has hardwood floors, a fireplace, a spacious kitchen and front and back yards with a drought tolerant tropical garden and parking for two cars.

It's being shown on Sunday May 12, 2 p.m.-5 p.m., as well as on May 14 and May 19. (View the complete listing here.)