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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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Chelsea
Booked by 1 repeat family
4 reviews
$30 per hour for 1 child
Booked by 4 families in San Mateo, CA

Hi, I’m Chelsea! I love working with children and am excited to offer my childcare services. I’m a punctual, responsible, and dependable individual who genuinely enjoys spending time with kids. This summer, I graduated with my master’s degree in Applied Behavior Analysis. I currently work with children on the autism spectrum, which has given me valuable experience supporting children with a variety of needs and creating a safe, positive, and engaging environment for them. In addition to my professional experience, I have several years of babysitting experience. I grew up babysitting my younger cousins, as well as my niece and nephew. While I was in college, I also volunteered as a tutor for elementary-aged children in both English and Spanish. I’m comfortable with a variety of childcare responsibilities, including changing diapers, preparing and providing snacks and meals, playing with children, cleaning up after activities, and following bedtime routines.

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Daniela
Booked by 9 repeat families
14 reviews
$30 per hour for 1 child
Booked by 19 families in San Mateo, CA

Hello 😊! My name is Daniela, I am a 2nd year college student, focusing my studies on Child Development, Psychology, & Sociology. I am extremely passionate about the route I am taking, in terms of my education & the work I do within the elementary school I work in & the wonderful families I provide babysitting/nanny services to 🥰! I have over seven years of experience, both professional and personal, working with children, ranging from infants to teenagers. I’ve worked in school settings, nannied for multiple families, provided casual babysitting for date nights, and have also helped as a mother’s helper. My responsibilities have included supervising activities, helping with homework, preparing meals, engaging in crafts, supporting routines, and driving children to and from school or activities. In addition to childcare, I’m happy to help with light cleaning, meal prep, organizing, and running errands. I am CPR/First Aide certified, have a valid driver’s license, and have my own reliable vehicle; all of which allow me to be prepared in case of any emergencies or any general errands at hand. I truly enjoy working with children and supporting families in any way I can. I’d love to speak more about how I can best help you and your family!

“Daniela was amazing! she was engaging, interactive and loving. She takes initiatives and knows exactly what to do. My son had a wonderful time playing with her! She's also professional, punctual, and responsive. We look forward to working with Daniela again!”

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Leslie
Booked by 9 repeat families
15 reviews
$27 per hour for 1 child
Booked by 17 families in San Mateo, CA

Hi families! 🤍 My name is Leslie, I am born and raised in the Bay Area. I’m a triple major in Child and Adolescent Development and Double concentration in Information Systems & Decision Sciences at San Francisco State University! (Finished December 2024🎉). I am passionate about creating a safe, nurturing, and welcoming environment for children. I believe children teach us valuable lessons in countless ways! My experience includes volunteering in a K-12 after school program and caring for family members from toddler through their early teens. Some duties included: Assisting them with homework, making sure they are safe on the playground, playing games/board games, and assisting with snack/lunch time. I also have worked with families for weekly scheduled times. Duties included pick up from school & driving them to their after school sport activities! On occasions, helping with bedtime routines. As for pets, I’ve been surrounded by them my entire life, both in my own home and while helping care for the pets of family and friends. I also have experience pet-sitting for families and truly enjoy forming bonds with furry companions. Thank you for considering me to support your family’s needs. I look forward to the opportunity to connect!😊 **I have my own transportation**

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Maya
Booked by 4 repeat families
12 reviews
$28 per hour for 1 child
Booked by 17 families in San Mateo, CA

Hi! My name is Maya and I am a recent Berkeley graduate! I live in Daly City and have been babysitting multiple families throughout the Bay Area over the past 9 years! I’ve provided childcare for children ages 1-10 and as well as have experience working with children with special needs and learning disabilities. I also have taken on additional duties such as tutoring in Math and English, after school pickup and drop offs (I have my own vehicle!), taking children to parks, museums, etc and I’ve been on care.com for a few years now and decided to try Urban Sitter! I have a very flexible schedule this summer and can connect you with references and answer any questions!

“Maya was fantastic - my girls loved her and we will definitely have her babysit again!”

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Alejandra
Booked by 5 repeat families
7 reviews
$30 per hour for 1 child
Booked by 17 families in San Mateo, CA

Hi families! I’m Alejandra, a Bay Area native, proud mom, and experienced childcare provider with 8+ years of hands-on experience caring for children from infancy through school age. I’ve worked with families in both babysitting and nanny roles, and I truly love creating a safe, fun, and nurturing environment where children feel comfortable and supported. My experience includes infant and toddler care, school-age care, diapering, bottle feeding, naps/bedtime routines, school pickups, homework help, meal/snack prep, and keeping kids engaged with fun, age-appropriate activities. I understand how important it is to find someone you can trust with your children, and I take that responsibility seriously. I’m CPR and First Aid certified, have a clean driving record, and I’m happy to help with light housekeeping, errands, and family support as needed. Whether you’re looking for an occasional/date-night sitter or a dependable full-time nanny, I’d love to connect and see if I’d be a good fit for your family!

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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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