Happy family with nanny

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.

Looking for jobs? Apply here.

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.

Profile photo
Theresa $32 per hour for 1 child

Hi I’m Theresa. I am 34 years old. I am a nanny, sitter, and mother’s helper. I have over 15 years of experience in newborn care all the way up to teenagers. I am a mother to four wonderful daughters so I have personal experience due to raising my own children. I have always enjoyed caring for children. It truly brings me so much joy. I handle all aspects of care such as bathing, potty training, meal prep, driving to and from activities. I am kind, gentle, warm, and engaging. I stick to routines and stay consistent with the schedule. I consider myself long term as I have worked for families that have lasted over 5 years. My typical schedule can be anywhere from 8:30/9:00am to 5/5:30pm daily. I can do school pickup and drop off in needed. I also provide date night and overnight care and can occasionally provide care during the weekends. Some things I enjoy doing with children under my care are picnics at the park, play dates, reading, playgrounds, library, games, and art with the children. I truly have so much to offer. References available upon request. Thank you. Additional info -TB negative (recent screening 6/2026) - CPR first aid certified - Trusline certified -LiveScan /fingerprinted - RBT in training - para professional

Profile photo
Stephanie $30 per hour for 1 child

I am a Teacher's Aide (Assistant) at Dianne Feinstein Elementary School in San Francisco. I work with a specific group of kids that are either in the 3rd grade or 4th grade but I've worked with children from ages 4-12 at my previous job which was for The City of Oakland Parks & Recs. and also have had the pleasure to work with kids struggling with autism. I worked there for 3 years since I was the age of 16 and now currently employed at Dianne Feinstein Monday-Friday. I have a huge passion for working with children and also willing to help your child in all aspects whether it's school, their favorite hobby, sport, etc. , and not only babysitting

Profile photo
Ariam $25 per hour for 1 child

Hi parents! My name is Ariam, I’m a pre-med and a recent Marine Biology graduate from UC Santa Cruz, who loves spending time with kids. I’m patient, attentive, and comfortable caring for children with different personalities and needs. I’m also a certified medical assistant (CPR certified too), with a car and a valid driver's license. I love keeping kids engaged through reading, arts and crafts, games, outdoor activities, and learning. I’m also happy to help with homework, meals, bedtime routines, and light tidying related to the children or in the kitchen. My hobbies are running, reading, watching movies, and I love learning new things and would be happy to share that curiosity with the kids I care for. I’m punctual and respectful of family routines, and committed to creating a safe and fun environment where children feel comfortable. I’d love the opportunity to get to know your family and be someone you can rely on!

Profile photo
Coni $35 per hour for 1 child

Hi! I’m Coni, I’m from Argentina and I’m a primary school teacher, with about 3 years of experience teaching back home. I’ve also spent more than 5 years taking care of kids of all ages, from babies to older kids, and I really enjoy being around them. I’m very comfortable driving kids around, like school drop-offs, activities, playdates, and helping keep their routines on track. I also help with homework and anything they need during the day. I enjoy spending time with kids through activities like arts and crafts, music, playing, and outdoor time. I like to keep things fun but also meaningful, helping them learn, be creative, and feel comfortable and safe. I’m also happy to help with light household stuff like preparing meals for the kids, tidying up, or running errands if needed. I love animals and grew up with them, so I’m totally comfortable around pets too. I’m responsible, patient, easygoing, and I speak both Spanish and English. Looking forward to meeting you!

Profile photo
Margaret 2 reviews
$26 per hour for 1 child

i was born in San francisco and have lived most of my life in the Bay Area. i have been a nanny for 16 years and can’t think of doing anything else. the first part of my nanny career was with specific families. although after covid i started working with Care.com as a temporary nanny. the ages range from 6 mos to teenage years. i love doing projects with my kids from puzzles to baking cookies. i’m easy going and kid’s generally gravitate towards me

“Margaret is absolutely amazing. We have welcomed Margaret over 15x into our home to watch our daughter. She did such a great job engaging with our toddler, often we’d come home to find them together reading on the floor together or playing with toys. Margaret is extremely professional and we never had any issues. It is great to have someone reliable that we trust in our home. Our daughter is always excited to see Margaret!”

Live near a college or university? View nannies by college

Nanny with children

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

Family with caregiver

Find the perfect nanny in Castro Valley

Create a free account to view full profiles and more.

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.

As seen on