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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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Oznur $35 per hour for 1 child

✨ Experienced Nanny | 10+ Years of Childcare Experience ✨ Hi families! 😊 I’m Oznur, I’m 30 years old and I have 10+ years of childcare experience with different ages, especially babies and toddlers. I’ve been working with children since I was 20 and I truly enjoy what I do. A little about me: • CPR & First Aid certified • Healthcare background + 2 years of experience working as a pediatrician assistant • Fully vaccinated • Comfortable with pets 🐶🐱 • Experienced with babies and toddlers, including meals, naps, playtime and daily routines • I enjoy outdoor activities, parks, library time, reading and developmental activities • Patient, caring, responsible and reliable • Great references from current and previous families I always try to make the day fun for the kids while also following the family’s routine and what works best for them. I’m happy to help with child-related tasks and keep things organized during the day. If you’re looking for a nanny or occasional childcare, please feel free to message me. I’d be happy to tell you more about myself and share my references! 🤍

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Karoline $30 per hour for 1 child

Hi! My name is Karol. I’m originally from Brazil and I’m a caring, responsible, and attentive nanny with experience caring for babies, toddlers, and school-age children. I have a degree in Human Relations from Brazil and a background in Psychology studies. Next year, I will be continuing my Psychology studies at Foothill College. Because of my school schedule, I’m looking for a live-in or full-time position with a family that values clear communication and consistency. My classes are usually in the morning (around 9 a.m. to 12 or 1 p.m.), which allows me to be mostly available in the afternoons, evenings, and some weekends. I enjoy creating a safe, organized, and nurturing environment. I love engaging children in activities such as reading, arts and crafts, creative play, outdoor activities, and structured daily routines. I’m CPR trained and always focused on children’s safety and well-being. I’m reliable, patient, and communicative, and I truly enjoy supporting families by providing calm and loving care.

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Natalie
Booked by 1 repeat family
1 review
$26 per hour for 1 child
Booked by 1 family in San Mateo, CA

College student. Loves the outdoors and spending time with family. Experience in supervising infants - children. Enjoy learning and watching the overall growth of children.

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Mariel $30 per hour for 1 child

Hello!! My name is Mariel and I am pursuing a degree in Marketing. I am offering my services as a nanny. I have been a nanny for over 8 years and it has taught me so much in so many aspects. I have taken care of kids between the ages of 8 months old to 11 years old. I really enjoy spending time outdoors and doing different activities with kids. My responsibilities have been different with different families, depending on the age of the child, but my basics have been doing the kids’ laundry, cleaning the kids’ dishes, and putting them in the dishwasher. I have driven/walked to kids’ activities, and so much more. Something that I have heard from the families is that they perceive me as a bubbly person. If you want to know more about my experience and me, don’t hesitate to reach out!! Hope to connect with you soon. Ps: I can give good references.

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Luisa Fernanda $26 per hour for 1 child

Hola,me llamo Luisa Fernanda. soy una persona activa responsable y carismática me gusta este trabajo de cuidar niños por que nos ayuda a ser persona creativas y persona delicada en los momentos más especial en lo personal y laboral ayudando a portar el crecimiento y desarrollo en los niños estoy haciendo un curso en línea de primera infancia también se hacer labores en casa como limpiar cocinar y lavar ropa

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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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