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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: $1,249.20/wk

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

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Lilliane $35 per hour for 1 child
Booked by 1 family in San Mateo, CA

I’m a dedicated newborn care specialist with 8+ years of experience supporting families with newborns, infants, and toddlers. I’m CPR/First Aid certified and experienced in sleep routines, feeding support, and developmental care. I’m patient, dependable, and warm, and I take pride in creating a calm, structured environment. I’m also happy to assist with light household tasks and comfortable around pets.

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Rosario $38 per hour for 1 child
Booked by 3 families in San Mateo, CA

Hello, My name is Rosario. I am available now and have over 27 years of experience in early childhood education, caregiver, and nanny roles. I am a preschool teacher and have completed CPR, TB test, COVID-19 vaccination, and a Trueline test. I am also a Spanish tutor. I enjoy working with children and have interests in reading, art and craft, music, outdoor activities, and visiting libraries. I am skilled in preparing baby food. I am flexible with my schedule and can work extra hours, travel, or overnight. I am also open to last-minute plans. My work experience ranges from premature babies to 15-year-olds, with a significant amount of experience working with newborns and preschoolers. I have experience working with newborn twins. I have a daughter who is 21 years old. If you are interested, please feel free to contact me via email or phone. Thank you, Rosario

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Angie $30 per hour for 1 child
Booked by 1 family in San Mateo, CA

Hello, my name is Angie. I currently work with a lovely family. Looking forward for more opportunities as a nanny also as part time if is need it or in the weekends. Have experience since I was 17 years old started to work with Ganon pre-school (San Mateo) also in Synergy homecare taking care of lovely seniors and newborns up to 13 years old and twins! I also drive and can be easier to take kids to the park or any activity that they might have. I also work as a household assistant, can clean and run errands.

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Francinéia $30 per hour for 1 child

Experienced Postpartum Doula & Nanny Seeking Daytime Newborn Position Hi everyone, My name is Fran, and I’m looking for a daytime position caring for a newborn anywhere in the Bay Area. I have 10 years of experience as a nanny and have spent the past 2 years working as a postpartum doula. I have extensive experience with newborns, siblings, and nanny share care, and I am passionate about supporting families during the early stages of parenthood. ✨ A little about me: ✔️ CPR & First Aid certified, TrustLine registered, and liability insurance ✔️ Fully vaccinated, including COVID booster ✔️ Currently taking a Lactation Educator course to deepen my knowledge ✔️ Excellent local references available ✔️ Based in Foster City, but happy to commute anywhere in the Bay Area I would love to connect with a family in need of experienced, nurturing care. Please feel free to reach out—I look forward to helping your family!

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Maria Laura $30 per hour for 1 child

Knowing I can support families by providing reliable childcare is what I love most about my work. I have three years of experience caring for children of all ages, from toddlers to teenagers. I am comfortable with up to two children. I am patient, kind, calm, and responsible. I am also a fast learner, punctual, clean, and organized. I follow parents' preferred communication methods. I am very comfortable enforcing household rules. I have experience working with hree children with special needs (two on the autism spectrum and one have ADHD), which has strengthened my patience, adaptability, and communication skills. I enjoy playing outdoor sports, board games, puzzles, and educational games with children. I am happy to help with cooking, meal preparation, carpooling, and light housekeeping. I am excited to bring my energy and skills to your family!

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

  • Average weekly cost for 1 child: $1,249.20/wk
  • Average weekly cost for 2 children: $1,484.00/wk
  • Part-time nanny weekly cost (1 child): $780.75/wk
  • Typical annual salary for full-time nanny in San Mateo, CA: $64,958.40/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.

2,378 nannies background checked in San Mateo, CA

5.0 average star rating from total of 28,371 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 $1,249.20 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 $780.75 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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