At Care.com, your trust and safety are our priority. Compare background-checked live-in nannies in Mercer Island, WA and hire the best fit for your family.

Live-in nannies in Mercer Island, WA:
Danielle B. says "Rhonda is a godsend. She watched our one year old a few times for us, to include New Year's Eve, which is crazy busy in Vegas! She took wonderful care...
Care Member says "What an absolute blessing Eliza was! It’s so hard these days to trust your children to anyone. I honestly have never felt more comfortable leaving them...
Monica B. says "What a Great Experience. Morgan was a sincere, caring lady who worked hard to provide a great environment for the children and keep their best interests...
Robin D. says "Catherine has been a part-time nanny for my three-year old for the past six months. She is extremely punctual, kind, and consistent. Catherine treats kids...
Heather W. says "Elizabeth is awesome! My kids liked her and we would definitely hire her again!"
Colette H. says "Olga has worked with our family since 2018 and consistently demonstrated conscientiousness, a passion for child care and a unique sense of humor. My 2...
Paul W. says "Kids loved her, very nice and dependable"
Marci P. says "I can't recommend Alex more! She was warm and kind with my 3 year old daughter and my daughter felt comfortable with her right away. Her home is a...
Laura C. says "Taylor has been amazing. Truly and completely amazing. Last minute care, overnight care, date nights - she does it all. And I've trusted my son with her...
Caroline K. says "My kids had a great time with her she wash for kids at the beach took 4 to the pool get some safe and happy and you can't ask more than that."
Cooper B. says "We've been using Isabella for the last three months, and she has been amazing. First off our kids lover her, she's great with them, keeps them engaged,...
Redmond, WA
Greg H. says "Our kids were very comfortable with her and she was very sweet with them! She was very punctual and helped clean up the toys afterwards."
Vanessa S. says "Abby was our nanny for over a year through the course of the pandemic and she is amazing! She was great with the kids helping with e-learning, homework...
Megan W. says "I interviewed Tony and he was lovely. We're going with another candidate with teaching experience but I'm keeping his information for backup care or date...
Care Member says "Cassidy is a loving, warm nanny. She is musically talented and I owe my son’s passion for music to her. "
Care Member says "Leia is absolutely lovely! She took the best care of my two babies and made me feel so comfortable and they had the best time! Hire her!"
Sarah P. says "Liz has been providing care in our nanny share for the past 10 months for two girls starting when then were 5 months. She is loving, punctual,...
Showing 1 - 20 of 60
60 live-in nannies are listed on Care.com
The average post rate is $26.50/hr as of November 2025
Live-in Nannies in Mercer Island, WA are rated 0.0 out of 5 stars based on 0 reviews of the 60 listed live-in nannies
- Danielle B.
- Care member
- Monica B.
The cost of a live-in nanny varies greatly depending on factors like their years of experience and your location. The average rate for live-in nannies on Care.com near you in Mercer Island, WA is $26.50 per hour.
Not sure how to hire a nanny? If you need help finding a nanny, Care.com currently has 2 in Mercer Island, WA. You can search for nannies by their location and can compare profiles by hourly pay rate and experience. You also have the ability to read reviews from other families.
All live-in nannies offer different services, like helping with homework or light housekeeping, so it’s important to ask them about what responsibilities they’re willing to take on when you interview them. The responsibilities you want them to commit to can greatly impact the cost of a live-in nanny. You can compare 2 live-in nanny profiles near you to get an idea of what responsibilities they feel comfortable tackling.