
Private suite holiday rentals in Castro Valley
Find and book unique private suite rentals on Airbnb
Quick stats about private suite rentals in Castro Valley

Total holiday rentals
Explore 30 holiday rentals in Castro Valley

Nightly prices starting at
Castro Valley holiday rentals start at €44 per night before taxes and fees

Verified guest reviews
Over 2,810 verified reviews to help you choose

Rentals with dedicated workspaces
20 properties have a dedicated workspace

Wifi availability
30 of Castro Valley holiday rentals include wifi access

Popular amenities for guests
Guests love Kitchen, Wifi and Pool across Castro Valley rentals

4.8 Average rating
Castro Valley stays are highly rated by guests – averaging 4.8 out of 5!
Top-rated private suite rentals in Castro Valley
Guests agree: these private suite rentals are highly rated for location, cleanliness and more.

★UNIQUE STAY in the middle of the BAY★ Wifi+MORE!
Comfortable in-law suite located in the “Heart of the Bay.” Just a 5-minute drive to downtown Hayward and BART, 25 min. from OAK Airport, and 35 min. from SFO Airport. In-N-Out, Sprouts, Raising Cane’s, Starbucks and much more are conveniently located just 4 minutes away. Our space is ideal for couples, travelers, and guests looking for a well-located home base. Enjoy easy access to nearby cities, dining, transportation, and experience the Bay Area’s energy and diversity from a central location.

Sunset Spa Suite w/private patio, views & parking
This private suite is a slice of heaven in a woodland setting! Accessed via a flight of garden stairs, it has a private entry, dedicated street parking, a private patio, luxurious large bath with a walk-in shower for 2, large jacuzzi tub for 2, heated floors, A.C., mini fridge, toaster oven, & microwave! The bedroom features a queen-sized bed, table for two, large screen smart TV, and strong fiber optic WIFI signal. Located in a beautiful neighborhood with wonderful hikes just outside the door.

Garden Oasis Studio with Spa and Pool Walnut Creek
Former Plus-rated Studio. How about a rejuvenating get-away with pool and hot tub? Picture window overlooking a garden. Sunbathe poolside. Watch TV from a comfy bed before falling into a restful sleep. 27 stairs to house, 3 stairs inside unit. Complimentary beverage for 3+ nights/return stay. After 10 stays, $100 credit. Deep cleaned. 2 separate units off same foyer; no shared walls. Private locked unit door. Shared access to spa/pool (9am-10pm) for overnight guests only. Host lives upstairs.

ADU studio unit in a 2/3 acre Spanish mansion
Kick back and relax in this calm, stylish beautiful mansion. An independent front ADU studio in a brand new modern Spanish style mansion in a 2/3 acre lot in Atherton with completely separate entrance and huge front yard with oak trees and fountain. Only 0.5 mile to 101 freeway and 1 mile to train station, near many high tech companies. A stylish welcoming king bed full Kitchenette large fridge large stove oven range microwave and in the unit washer dryer. Central AC and heat, internet & TV.

Serene Montclair 1BR Retreat | King Bed + Parking
Tucked into the Oakland Hills, this light-filled 1BR/1BA retreat offers the rare combination of nature, privacy & convenience. A private entrance leads into a beautifully furnished in-law suite — all on one level, no stairs — ideal for families or visiting grandparents. Full kitchen, washer/dryer access, driveway parking, WiFi, cable, BBQ & a cozy fireplace. Just one mile away is Montclair Village cafés & restaurants. Enjoy easy access to Highways 13 & 24 for quick trips to SF, UC Berkeley.

Sweet Suite!
Our typical guest has grandkids or children that live in our area, is in town for work or is traveling from just about anywhere in the world. Guests have said they like being close to SF at a very reasonable price. We're a family home so you can hear our family when we are in the kitchen. The Sweet Suite is behind our kitchen. Our kids have grown up doing Airbnb so they work to be as quiet as they can when guests are in the Sweet Suite. There is no doubt you will hear us at some point.

Beautiful In-Law Unit in Dublin (Private Entrance)
Quiet, luxurious 400 square feet in-law unit (1 Bedroom/1 Bath) located in the beautiful Dublin Ranch Golf Club. The in-law suite is part of a bigger house but is completely private with a separate entrance. The studio has quality furnishings including a queen bed, dresser, office desk & chair, couch, and flat screen TV. While there is no full kitchen, we have a Keurig coffee maker, mini fridge & a microwave in the unit. We have Disney+, Hulu and Netflix for you to enjoy. No pets please.

Charming Redwood Heights Garden Studio
Private studio in a family home with separate entrance and dedicated parking spot. We are located in the Redwood Heights neighborhood of Oakland California with easy access to freeways, shopping, sights, and restaurants. This is the perfect home base for national and inter-national travelers visiting the Bay Area. The studio has a small kitchenette, bathroom, and a comfortable queen size bed. There’s a flatscreen TV , wifi, and a shared garden patio right outside the door.

570 - Cozy & Comfortable 1B1B guesthouse w/parking
This is a newly remodeled adjacent unit of a single family house. It has a Queen bedroom, a nice living room with portable AC, a futon, smart TV, fridge, airfryer, microwave, coffee, basic utensils - 3 mins drive to Bayfair BART station - 15 mins drive to Oakland Airport - 25-min drive to San Francisco - Min away to Hwy 880, 238 & 580 -Mins walk to Walmart, Starbucks, Grocery outlet, restaurants and many more. Our place is perfect for 1-2 guests who want a private relaxing stay.

Tiny Casita/Studio | Near Oakland, SF & SJ
Welcome to our <b>Cozy Casita Studio </b>✨ Peaceful stay for up to two guests with private entrance, queen bed, kitchenette with mini fridge and microwave, and full bathroom with standing shower. Compact private studio conversion. 🐾 <b>Pet-friendly</b>! The casita is fully private with its own entrance but attached to our home, so occasional household sounds may be heard. Conveniently located minutes from San Francisco, Oakland Airport, and 30 minutes from San Jose Airport.

Cozy in Law Studio - Castro Valley
Cozy and centrally-located studio. It is a 300 Sq. Ft In law Studio with its own entrance. Fast Smart Lock self check-in. Very Safe Neighborhood close to all the bay area has to offer. The bedroom has a king size bed. You will have the basics in the kitchen, and bathroom. Plenty Street parking, and fast WiFi. 4 min walking distance to local cafe. 7 min drive to Eden Medical Center 5 min drive to Bart 35 min to San Francisco or San Jose! 15 min to Oakland airport

Private Guest Suites | Fast Wifi & Parking
Enjoy a comfortable and private guest suite perfect for business travelers, couples, or anyone visiting the Bay Area. The space is clean, quiet, and thoughtfully set up so you can relax, work, or explore with ease. The suite features a private entrance, cozy sleeping area, comfortable living space, and convenient amenities to make your stay feel like home. Whether you’re here for work or a quick getaway, you’ll have everything you need for a smooth and restful stay.
Popular amenities for private suite rentals in Castro Valley
Family-friendly private suite rentals

Modern newly built Spaceroom

Urban Hillside Retreat - 1 Bedroom Suite

Very Spacious Beautiful Guest Quarter!

Private Modern Studio | Scenic Retreat in Orinda

Rest & Revive in Lovely Orinda

Fully-equipped studio in victorian home

Private Home with Kitchen/Livingroom/Great Hiking

Cozy suite w/ coffee, workstation, private access
Private suite rentals with a patio

Charming garden studio with outdoor space

Marina Bliss: Designer Suite, Waterfront, Private

Cozy, modern 1-bedroom with backyard ocean view!

Oceanview Penthouse, Stylish, Walking to Beach

Beautiful canyon view suite

The Suite on Camden Street! Pet friendly.

New convenient comfortable studio

Cozy Studio Retreat With Water Views
Private suite rentals with a washing machine and dryer

Historic Alameda Retreat + Steam Shower + Theater

Entire Floor: Bedroom, Living Room, Bathroom, View

Spacious 1906 Victorian in-law apartment

Sweet Suite w/ EV charger & Parking, 5 min to SFSU

Private Studio w/ pvt patio near DT Pleasant Hill

Magical Private Retreat-Tilden Park

Own Floor of Grand Marina Waterfront Home

Private In-Law Suite Historic Crocker Highlands
When is the best time to visit Castro Valley?
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sept | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg. price | €90 | €86 | €89 | €87 | €92 | €92 | €95 | €95 | €95 | €94 | €91 | €89 |
| Avg. temp | 11°C | 12°C | 13°C | 15°C | 16°C | 18°C | 19°C | 20°C | 20°C | 18°C | 13°C | 11°C |
Destinations to explore
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- Private suite rentals Alameda County
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- Stanford University
- Golden Gate Park
- Muir Woods National Monument
- Oracle Park
- Golden Gate Bridge
- Moscone Center
- University of California-Berkeley
- Levi's Stadium
- SAP Center
- Henry Cowell Redwoods State Park
- Mission Dolores Park
- Pier 39
- Six Flags Discovery Kingdom
- Chase Center
- California’S Great America
- University of California San Francisco
- Palace of Fine Arts
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- Painted Ladies
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- Winchester Mystery House
- Baker Beach
- Big Basin Redwoods State Park





