Private suite vacation rentals in Castro Valley

Find and book unique private suite rentals on Airbnb

Top-rated private suite rentals in Castro Valley

Guests agree: these private suite rentals are highly rated for location, cleanliness, and more.

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Guest favorite

French doors with frosted glass panels create a stylish entryway, leading to another space. A light blue wall frames the doors, accented by a decorative wall sign with inspirational text. A small plant in a white pot adds a touch of greenery, while a flat-screen television is mounted nearby.

Guest suite in Oakmore

4.94 out of 5 average rating, 432 reviews

Serene and comfortable 1 bedroom apt

Welcome to our 1 bedroom Airbnb with a separate private entrance situated on the ground floor (bottom floor) of a three level house. The airbnb comfortably sleeps 2 people with access to a large dedicated deck. The house is located in the Oakland hills in an upscale neighborhood with a beautiful serene canyon as your back drop. It is centrally located approximately 20 minutes to all nearby cities; San Francisco Berkeley, Walnut Creek, Hayward and the Oakland Airport (during non-commute hours)

Guest favorite

A private entrance to the suite is framed by a white exterior wall, featuring a black door and a small window. Potted plants in varying sizes decorate the entryway. Natural light brightens the space, with a clear blue sky visible above.

Guest suite in Lafayette

4.79 out of 5 average rating, 615 reviews

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.

Guest favorite

The exterior of a two-story house features a well-maintained façade with soft yellow stucco and brown tile roofing. The manicured front yard includes decorative shrubs and flowering plants, while a spacious driveway leads to a three-car garage. Clear blue skies enhance the inviting atmosphere.

Guest suite in Dublin

4.93 out of 5 average rating, 159 reviews

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.

Top guest favorite

A luxurious two-person jetted tub is filled with bubbles, surrounded by softly flickering candles. The textured wall behind adds a serene ambiance, while the stylish fixtures complete the elegant bathroom setting.

Guest suite in Oakmore

4.97 out of 5 average rating, 470 reviews

BridgesView Spa & Couples Retreat, Easy Parking

Our luxurious suite with kitchenette features a beautiful view towards the Bay and Golden Gate Bridges, designed especially for a romantic getaway or anyone needing a relaxing space. Soak and play in the two-person jetted tub, enjoy the gorgeous large bathroom. Easy street parking is always available, and garden lined exterior stairs take you to the private entry and patio. A laundry is provided for guest use only. Hikes into the canyon below or neighborhood above are a special treat.

Top guest favorite

A modern living area features a dark sectional sofa and a glass-topped coffee table. A small dining table with two chairs is located beside a window. Decorative wall art is displayed above the furniture, and a portable air conditioner is positioned in a corner.

Guest suite in San Lorenzo

4.96 out of 5 average rating, 170 reviews

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.

Guest favorite

The exterior of the studio is displayed, featuring a neutral-colored façade with a set of stairs leading to the entrance. The landscaped area includes red mulch and various plants, enhancing the welcoming appearance. A door entry is visibly positioned on the front, flanked by windows.

Guest suite in Castro Valley

4.94 out of 5 average rating, 126 reviews

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

Top guest favorite

A kitchenette corner features a Keurig coffee maker next to a rotating display of K-pods. A white ceramic canister labeled 'SUGAR' is positioned beside a glass jar of utensils. A small potted plant adds a touch of greenery to the warm wooden countertop.

Guest suite in San Lorenzo

4.97 out of 5 average rating, 330 reviews

Tiny Hideout Studio - Close to SF/Oakland/SJ

Welcome to The Modern Comfort Studio! This tranquil retreat accommodates up to two guests. Enjoy a private entrance, a comfy Queen bed, and a kitchenette with a fridge and microwave. The full bath has a standing shower. Pet-Friendly! Bring your furry friend! The studio is fully private but attached to our home. You may hear sounds from our lively household, noted as "Potential for noise." Minutes from San Francisco and Oakland Airport—your cozy getaway awaits!

Top guest favorite

A compact bathroom features a modern pedestal sink beneath a rectangular mirror. Glass shelving provides space for personal items, while a towel hangs on a silver ring. Light switches and outlets are situated beside the sink, offering convenience and functionality.

Guest suite in Walnut Creek

4.92 out of 5 average rating, 369 reviews

Private guest suite - Clean and Quaint

Quiet and homey private room located right near premiere Walnut Creek dining and entertainment. Entirely renovated and state of the art bathroom/bedroom nestled off a quiet and private drive. Single bedroom, queen size bed and private bathroom. The room is separated from the main house for complete privacy. Wifi, cable TV and other great amenities provided. My place is great for business travelers. It does not have shared facilities for laundry or cooking.

Guest favorite

A round dining table is set with two empty bowls and matching plates. A fork and spoon are placed beside each setting on a woven placemat. Two white mugs are positioned at the back, with decorative pink flowers in the background.

Guest suite in Oakland

4.84 out of 5 average rating, 336 reviews

Private Master Suite + Bathroom in Oakland Hills

Spacious guest suite nestled in the beautiful Oakland Hills perfect for guests to enjoy a peaceful stay in the Bay Area This is a completely private suite offering: - Gated secured parking - Your own entrance - Full bathroom - Kitchenette - Comfortable desk space Quick access to I-580 freeway to get to Berkeley, Downtown Oakland and SF 30 min from SFO 5 min from Oakland Zoo and Leona Canyon Park 12-15 min from BART, OAK Airport and UC Berkeley

Top guest favorite

A spacious patio area features a wooden dining table surrounded by white chairs. A seating area with comfortable couches is located at one end, and a television is mounted on the wall. Sheer curtains gently sway, adding to the inviting ambiance.

Guest suite in Hayward

5 out of 5 average rating, 212 reviews

★UNIQUE STAY in the middle of the BAY★ Wifi+MORE!

Newly renovated in-law SUITE B, located in the “Heart of the Bay”. Just a 5 minute drive to downtown Hayward & BART, 20 minutes from Oakland International Airport & 30 minutes from SFO. In-N- Out, SPROUTS, Raising Canes & Starbucks NOW OPEN just 4 min away!! Our guest suite is perfect for couples or professionals coming to CA for an extended stay. Enjoy the Bay Area's beauty and excitement from your stay in the middle of it all!

Guest favorite

A small outdoor seating area is presented, featuring a wooden table with two matching chairs. A decorative lantern sits atop the table, accompanied by a small bowl. Surrounding plants add a touch of greenery against the backdrop of a rustic wall.

Guest suite in Sequoyah

4.98 out of 5 average rating, 441 reviews

Wooded In-Law

The in law is entire lower level of home- approx. 900 sq. ft. It's private, sunny with own entrance and yard, facing undeveloped woods. Mornings & nights are great for patio or visiting at fire pit. (after June firepit not allowed due to CA fire danger) A rustic, gravel path takes you to your door. Whoever books must be guest & we'll need photo of you! (not sunset!) Please be ok with the fact that 2 dogs live upstairs.

Guest favorite

A serene view of Lake Chabot is presented, surrounded by rolling hills covered in lush greenery. The calm water reflects the surrounding landscape, while a small boat can be seen gliding across the lake, contributing to the peaceful scenery.

Guest suite in Castro Valley

4.84 out of 5 average rating, 357 reviews

Cozy In-Law Suite Near Lake Chabot | 40 Min to SF

🌟 Cozy & Modern In-Law Suite in Castro Valley! Escape to our private in-law suite, nestled in a serene neighborhood near Lake Chabot 🌳. Perfect for solo travelers or couples, this unit offers a clean, modern ambiance with natural light streaming through. Enjoy a kitchenette for your meals and a private entrance for complete independence. Plus, you're just a mile from scenic trails, hiking, and kayaking at Lake Chabot!"