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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1091 experienced nannies in San Mateo, CA

Families in San Mateo use UrbanSitter to find full-time, part-time, and live-in nanny care.
1969 available this week | Avg weekly rate: $1,236.40/wk

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

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Jane Marie
Booked by 84 repeat families
84 reviews
Cupertino
$45 per hour for 1 child
Booked by 169 families in San Mateo, CA

Experienced with infants, toddlers, elementary and middle. I’ve been on Urban since April 2015 so please feel free to browse my many 5 star reviews. Background: -While an undergraduate at Simmons College, I studied early childhood education and worked in an urban preschool for two years with Jumpstart, an AmeriCorps project. -CPR/ AED trained and certified by the Red Cross -Oakland CORE certified (Earthquake & Disaster Preparation) -My reviews are nearly all 5 stars. -I live in Cupertino (formerly from Boston) and am obsessed with hot yoga and once upon a time Sailor Moon. I’d be happy to be a healthy influence on your family and assist with household coordination. MY STYLE - Waldorf/ Montessori influences - I encourage creative & imaginative play along with self organizing and cooperation for older children. - For the pre-school and under crowd, I participate in parallel play and getting on the child’s level. - I love taking children outside to play or for a stroller walk. We will read books together (maybe even make one together) and on the whole I’ll be that new age sitter who isn’t too fond of screen time and would rather we go to the playground or explore fractal patterns in pinecones. 😋🌲 Thank you! -Jane

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Nina
Booked by 10 repeat families
15 reviews
San Francisco
$30 per hour for 1 child
Booked by 58 families in San Mateo, CA

Hi lovely Parents .Here it is a brief information about myself (PLEASE READ CAREFULLY) .My name is Cristina ( but I loved go by Nina ) from my little ones and their parents who I had a blessed opportunity to meet and keep a close relationship with them .I am 45 years old Brazilian single mother of 24 years old daughter .I live in U.S.A Bay Area/ San Francisco since June 1999 . I have been working as a nanny my whole life since I was there in Brazil and since I arrived here with different culture, background families with I gained a lot of new experience, challenge with all of them and most important thing we building a strong relationship between myself, children's and the parents. I know how to respond to the childrens needs and give them the love they deserve, respond to a children with different behavior and support the parents on day daily schedule and needs.I respect families culture and values .I also have a plenty of experience working with elderly I have my HCA number .I am CPR/First Aid Adults,Children and Infant / Doula certified/ Behavior Specialist Certificate/ TB Test Negative / Drug & Alcohol Counseling certified/ Community Health Work certificated/ Trauma Recovery Certificated /Immunization updated / COVID-19 vacine in file / Teacher Assistant Permit / CDEV 36 units include special education and Health Education/ RBT certificated/CDL / OWN TRANSPORTATION / AAA FULL COVER INSURANCE. languages I speak Portuguese (Brazil native speaking) English (fluent) Spanish (fluent) and ASL fluent by the way I am DEAF) WELCOME TO MY WOULD.I am open to overnight errands . I hope hear from families soon and my references is available upon request feel free to drop me a message I will happy to answer any question you have for me. Have a wonderful blessed day GOD BLESS EVERYONE.

Warm and communicative! I will be using Nina again

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Jen
Booked by 212 repeat families
244 reviews
San Francisco
$55 per hour for 1 child
Booked by 317 families in San Mateo, CA

Warm, patient family assistant who has worked in San Francisco, New York, Paris, and London I have an MBA and experience with children of all ages, including as a teacher, and am vaccinated and CPR + First Aid certified. I love arts and crafts, imaginative play, outdoor adventures, building, books, games, puzzles, music, and more. I’m experienced with diverse learning types and adaptable to individual needs and unique situations. Also skillful in watching multiples. Flexible schedule and enjoy helping with travel, overnights, organizing, errands, housesitting, pet care, meal prep, housework, homework, tutoring, pick-ups / drop-offs, etc. Interested in estate manager, chief of staff, executive assistant, and personal assistant roles as well! In my free time, I love biking, hot springs, and exploring the coast :) *CANCELLATION POLICY* Please provide 24 hours’ notice for any cancellations or reschedules. Cancellations with less than 24 hours’ notice will be charged the full amount originally booked. I won’t cancel unless absolutely necessary, and appreciate the same, as last minute cancellations make it difficult to schedule my time with other families. Thank you!

Jen babysat for my 4.5 and 1.5 year olds. Sweet, easy going, on time, jumped right in, and handled my younger one’s stranger danger well. Recommend!

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Katherine
Booked by 28 repeat families
32 reviews
Redwood City
$30 per hour for 1 child
Booked by 43 families in San Mateo, CA

As a professional nanny, I have been working 15yrs+ caring for newborns, toddlers and older children. Presently, I am working for a family in Palo Alto. However, I am available on weekends or date nights. I can help with light household chores, cooking/meal preps, drop off/pick ups, groceries, errands and homework. I have a BS degree from UCBerkeley in social welfare, a child development and CPR certification, a good driving record and my own transportation. I am up to date with my flu, have received my Covid (fully vaxxed), TDAP and MMR booster. I speak English, French, Vietnamese and a little Spanish.

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

  • Average weekly cost for 1 child: $1,236.40/wk
  • Average weekly cost for 2 children: $1,470.00/wk
  • Part-time nanny weekly cost (1 child): $772.75/wk
  • Typical annual salary for full-time nanny in San Mateo, CA: $64,292.80/yr

As of July 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.

2,360 nannies background checked in San Mateo, CA

5.0 average star rating from total of 26,216 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

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 July 2026, nannies in San Mateo typically earn $400.00 - $3,960.00 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 $250.00 - $2,475.00 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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