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Find nannies in Castro Valley, CA

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

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186 experienced nannies in Castro Valley, CA

Families in Castro Valley use UrbanSitter to find full-time, part-time, and live-in nanny care.
106 available this week | Avg weekly rate: $1,242.40/wk

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

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Arianna $30 per hour for 1 child

In the past I have driven children to and from extracurricular activities, helped out with homework, and set a playful yet secure environment while under my care. My ten years of experience include babysitting and nannying toddlers thru their early teens. I am always learning something new with every child and gaining the experience I need to help me achieve my future goal of becoming a pediatric nurse. Caring for children has always been something I have been very passionate about and have found extremely rewarding.

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Mellissa $30 per hour for 1 child

Preschool Teacher with a Master's degree in Psychology seeking to return to nannying. CPR and First-Aid certified. I am currently a preschool teacher in the East Bay M-F until 5:45pm so I'm open to after school babysitting or transitioning jobs for the right fit. Our school year ends in May and I would love to find the right family to work for when my current kiddos transition to their next class. I previously worked as a full-time nanny for a family with a 2-year-old boy as well as a family with three wonderful children (ages 3, 5, and 8). I also worked as a teacher in a Montessori preschool in San Francisco for 4 years. As a teaching assistant and also an extended day teacher, I was responsible for creating activities, leading storytime, helping children with their projects as needed, guiding children in conflict resolution, modeling kindness, leading movement songs, changing children who had potty accidents, and ensuring children were prepared for pick-up with all of their art and belongings. I completed my Master's in Psychology in 2021 and am eventually planning to return to graduate school to pursue licensure as a marriage and family therapist. I am warm, patient, kind, and genuinely care deeply for the children in my life. I am so grateful to spend my days with them. I love reading with children, doing art projects, playing at the park, and singing songs together. I place a strong emphasis on social-emotional learning and modeling kindness and empathy. I also enjoy fostering children’s innate interests and curiosities. As a former teacher, I am confident in supplementing and enriching children’s learning. It is deeply important to me to maintain contact with the children for whom I served as a nanny and essential that families understand the genuine love that can exist between children and their long-term caregivers. I'm looking forward to learning more about your children!

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Juana $25 per hour for 1 child

I have over 20 years of experience as a teacher for children of all ages back in my home country of Chile. I have a lot of experience as well caring for elders, cleaning, and cooking, and performing any needed tasks. I love animals and all living creatures.

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Rita $25 per hour for 1 child

Here’s a polished and warm summary you can use: I’m a dedicated and kind caregiver with over 10 years of experience caring for children of all ages. As a mother to a 4-year-old son, I understand the importance of patience, safety, and creating a nurturing environment where children feel secure and happy. Kids naturally connect with me and feel comfortable right away. I work as a substitute teacher with Swing Education. I am currently completing Child Development studies at Ohlone College, which strengthens my understanding of early childhood growth, learning styles, and positive behavior guidance. I’m responsible, attentive, and love planning engaging activities that support creativity and development. I have experience with infants, toddlers, and school-age children, and I can also assist with light household tasks. Families appreciate my calm personality, reliability, and genuine love for children.

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Tonya $20 per hour for 1 child

I'VE Been In The Educational Field For 36+ Year's Now Teaching At Many School's AND Companies Starting With Preschool, Toddler's, Pre' Kindergarten... As Well As Elementary To Junior High Student's... I Have A Bacherlor Of Arts Degree In Creative Arts And Art Education!!! Taught A Bit Of Art Education, Some Special Education With Children On The Austism Spectrum... Therefore, LOVE Teaching Hoping To Plan On Going Back To School AND Pursuing My Masters Degree In FINE Art's!!! I Enjoy Reading, Calligraphy Writing, Music, AND Painting....

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How much does a nanny cost in Castro Valley, CA?

  • Average weekly cost for 1 child: $1,242.40/wk
  • Average weekly cost for 2 children: $1,476.80/wk
  • Part-time nanny weekly cost (1 child): $776.50/wk
  • Typical annual salary for full-time nanny in Castro Valley, CA: $64,604.80/yr

As of October 2026

Recent nanny activity in Castro Valley, 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 Castro Valley to find your fit.

2,637 nannies background checked in Castro Valley, CA

5.0 average star rating from total of 29,814 reviews in Castro Valley, 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 Castro Valley community

Meet nannies with reviews and references from families in your Castro Valley 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 Castro Valley nanny services

How much does a nanny cost in Castro Valley, CA?

As of October 2026, nannies in Castro Valley typically earn $1,242.40 per week for full-time care with one child, and more for two or more children. Part-time nanny costs in Castro Valley typically range from $776.50 per week. Check profiles in Castro Valley for current rates and experience levels.

How do I find a nanny near me in Castro Valley?

Sign up for free, post your job with your schedule and needs, then browse nanny profiles with experience and reviews from local Castro Valley 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 Castro Valley 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 Castro Valley nanny agency?

Nanny agencies in Castro Valley 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 Castro Valley, interview candidates, and hire directly.

What types of nannies can I find in Castro Valley?

On UrbanSitter, you can find full-time, part-time, and live-in nannies in Castro Valley. 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 Castro Valley 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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