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Find nannies in San Mateo, CA

Connect with nannies loved by families in San Mateo. Compare experience, references, availability, and rates to find your fit.

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172 experienced nannies in San Mateo, CA

Families in San Mateo use UrbanSitter to find full-time, part-time, and live-in nanny care.
104 available this week | Avg weekly rate: $1,248.80/wk

Every nanny is background checked annually and their profile is individually reviewed by our Trust & Safety team. Learn more.

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Naomi
Booked by 1 repeat family
$26 per hour for 1 child
Booked by 2 families in San Mateo, CA

Hello! My name is Naomi! I’m an energetic, loving, fun, easygoing person. I have over 5 years of experience in child care and I strive to provide safe nurturing and fun care for families while also helping with their development. I've worked in an early preschool setting as well as with babies. I'm currently continuing my degree in Early Childhood Education. Ive learned so much in my child development courses and love to incorporate some of those lessons and techniques into my care. I love having fun, being safe and making sure the parents are informed on their child's care. I've worked in a few organizations for children with special needs and love helping others to the best of my abilities. I'm looking forward to finding a family to help and support!

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Katia Teresa 2 reviews
$35 per hour for 1 child
Booked by 5 families in San Mateo, CA

My name is Katia Dedicated and caring teacher with over 18 years of experience working with children from newborns to 15 years old. Skilled and passionate about supporting children’s growth through educational and creative activities. Experienced nanny with strong communication and organizational skills. Certified in CPR and First Aid, ensuring a safe and nurturing environment for every child.

“Katia has been an incredible addition to our family, and I recommend her to anyone looking for a caring, capable, and dependable nanny. She has been exceptionally flexible with our family’s schedule, which has made a huge difference because of our variable work hours. She currently helps with our son before and after school, and she is seeking additional hours. Katia brings a wonderful energy into our home, and our son took to her almost immediately. As a preschool teacher, Katia has a strong understanding of early childhood development and knows exactly what to look for at each stage. This experience truly shows in her work. Our 2.5-year-old son has developed so many positive habits under her care, including washing his hands regularly, getting dressed, and building a sense of independence. We feel very fortunate to have her. I feel selfish not wanting to share her with another family, but I highly recommend her for her professionalism, flexibility, and wonderful personality.”

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Yuki $30 per hour for 1 child

Hi families! My name is Yuki and I’m from Japan. I’m a responsible, organized, punctual and caring babysitter based in Bay Area. I have been living in America for less than a year but I have already have 7 months of experience caring for children from 3 months infants to 8 years kids. I also have experience raising my only child as a single mother. I love engaging with children through creative play, arts and crafts and outdoor activities. I am also happy to help with housekeeping. As a native Japanese speaker, I can also introduce your children to Japanese culture and language if interested:) I would love the opportunity to support your family and provide a safe, clean, fun environment for your kids. Please feel free to reach out with any questions! I still don’t have a car so I will be using public transportation but I have a clean driving record and I have a certificate of First Aid/CPR/AED for Adult and Pediatric.

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Adriana $35 per hour for 1 child

My background includes being a mother of three and a grandmother of three, which has given me valuable experience in caring for children. I've been living in the US for 18 years and have worked as a babysitter for the same family for over nine years, as well as providing care for other families. In addition to my experience with children I’ve worked as a Uber driver for more than 5 years. My personality traits include being very organized, which helps me manage household tasks efficiently. These qualities, along with my dedication and experience, make me a great caregiver. I do have a lovely 4 years old cat.

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Lillian $30 per hour for 1 child

Hi families! My name is Lillian, and I'm a dedicated, reliable caregiver with 6 years of hands-on childcare experience with infants and toddlers. I truly love working with children and take pride in building strong, trusting relationships with both kids and parents. I am recognized as someone who is very fun, caring, and supportive. I enjoy keeping children engaged and active whether that's park outings, museum trips, storytime, or creative play at home. I always focus on creating a safe, nurturing, and fun environment where kids can grow and feel supported. I have my own car and insurance and am currently looking full-time work, preferably long term. I take my role seriously and treat every family I work with like my own. I am happy to provide references as well. I'd love to connect and answer any questions you may have and hopefully meet!

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How much does a nanny cost in San Mateo, CA?

  • Average weekly cost for 1 child: $1,248.80/wk
  • Average weekly cost for 2 children: $1,483.60/wk
  • Part-time nanny weekly cost (1 child): $780.50/wk
  • Typical annual salary for full-time nanny in San Mateo, CA: $64,937.60/yr

As of October 2026

Recent nanny activity in San Mateo, CA

Hiring a nanny starts with trust

Every nanny’s profile is individually reviewed by our Trust & Safety team after an annual background check. Read reviews from families in San Mateo to find your fit.

2,385 nannies background checked in San Mateo, CA

5.0 average star rating from total of 28,369 reviews in San Mateo, CA

photo of quoted parent Amy

"We absolutely LOVE Isa — our family was so fortunate to have found her through UrbanSitter. I'm a first-time mom, and it took me a long time to find a full-time nanny I could trust to care for our sweet infant boy. Our boy connected with her immediately, and we couldn't have asked for anyone else to care for him. Her calming presence was also perfect for parents like us who work from home. We feel so lucky UrbanSitter helped us find someone who has truly become a part of our family."

Amy L., mom of one

photo of quoted parent Kamilah

"I was so stressed about finding a part-time nanny for my 14-month-old son, who has moderate separation anxiety and hadn't been left with anyone but family before, but we were both immediately at ease in Buhay's presence. Her empathy and commitment to understanding child development are apparent in every interaction I've witnessed between her and my toddler. I feel very lucky to have found her."

Kamilah W., mom of one

photo of quoted parent Eric

"Erna watched our now 5 year old daughter and 3 year old son for a few years. She is punctual, responsible, honest, and playful. What we appreciated most was that she was thoughtful in ensuring that we had a little break; for example, when the kids were clingy, she was able to divert their attention with games or songs or walks to the park. We felt very comfortable leaving our kids with Erna because of her caring nature and experience that spans a decade (including being a live-in nanny)."

Eric D., dad of two

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Why families find nannies on UrbanSitter

Nannies loved by the San Mateo community

Meet nannies with reviews and references from families in your San Mateo school, neighborhood, and parent groups.

Commitment to trust and safety

Every nanny must clear an annual background check, and each profile is individually reviewed by our team.

More affordable than nanny agencies

No placement fees, just a simple membership. You control the process and interview as many candidates as you like.

Profiles that go beyond the basics

See experience, age groups served, special nanny services like infant care and bilingual abilities, plus ratings from parents.

Frequently asked questions about San Mateo nanny services

How much does a nanny cost in San Mateo, CA?

As of October 2026, nannies in San Mateo typically earn $1,248.80 per week for full-time care with one child, and more for two or more children. Part-time nanny costs in San Mateo typically range from $780.50 per week. Check profiles in San Mateo for current rates and experience levels.

How do I find a nanny near me in San Mateo?

Sign up for free, post your job with your schedule and needs, then browse nanny profiles with experience and reviews from local San Mateo families. Message candidates, schedule interviews, and hire when you find the right fit. Learn more about how it works.

Are nannies on UrbanSitter background checked?

Yes, every San Mateo nanny must clear an annual background check, and each profile is individually reviewed by our Trust & Safety team. Learn more about what's included in the background check..

What's the difference between UrbanSitter and a San Mateo nanny agency?

Nanny agencies in San Mateo often charge placement fees that can total thousands of dollars. On UrbanSitter, there are no agency placement fees, just a simple membership. You can browse available nannies in San Mateo, interview candidates, and hire directly.

What types of nannies can I find in San Mateo?

On UrbanSitter, you can find full-time, part-time, and live-in nannies in San Mateo. Many nannies offer specialized experience including infant care, nanny sharing, bilingual care, and after school coverage. Browse profiles and filter by experience type to find your fit.

Do I need a nanny contract?

A written agreement helps you and your nanny align on schedule, pay, duties, and time off before the job begins. Many families in San Mateo use a simple contract to set expectations from day one. See our nanny contract template and guide for what to include.

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