TreVista Senior Living

    3950 Lone Tree Wy, Antioch, CA 94509
    • Assisted Living
    • Memory Care

    Warm staff chef-driven dining welcoming

    I moved my mom here and have been very pleased. The staff are warm, knowledgeable, and genuinely caring; the facility is clean, updated, secure, and has spacious, well-appointed apartments. Dining is excellent - chef-driven, nutritious meals in a lovely dining room - and there are plenty of activities and beautiful outdoor grounds that make it feel like a welcoming, family-focused community.

    Loved one of resident
    Jul 2026

    Pricing

    Prices shown are estimates and subject to change. Contact your senior living advisor for current pricing.

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    Amenities

    Healthcare services

    • Activities of daily living assistance
    • Assistance with bathing
    • Assistance with dressing
    • Assistance with transfers
    • Coordination with health care providers
    • Medication management

    Healthcare staffing

    • 24-hour supervision

    Meals and dining

    • Diabetes diet
    • Meal preparation and service
    • Special dietary restrictions

    Room

    • Cable
    • Fully furnished
    • Housekeeping and linen services
    • Telephone
    • Wifi

    Transportation

    • Transportation arrangement (medical)
    • Transportation to doctors appointments

    Community services

    • Move-in coordination

    Activities

    • Community-sponsored activities
    • Scheduled daily activities

    Reviews

    4.42·(113)

    Overall rating

    1. 5
    2. 4
    3. 3
    4. 2
    5. 1
    • Care

      4.1
    • Staff

      4.4
    • Meals

      4.0
    • Amenities

      4.0
    • Value

      3.6

    Pros

    • Compassionate, attentive caregiving team
    • Knowledgeable nursing and medication coordination
    • Friendly and professional front-desk and reception staff
    • Responsive management and prompt crisis resolution
    • Clean, recently renovated interiors
    • Spacious, well-appointed resident rooms and studios
    • Resort-like grounds and attractive outdoor spaces
    • On-site restaurant-style dining with customizable meals
    • Engaging, varied activities program
    • Multiple common-area amenities (movie theater, library, game room)
    • Transportation services for appointments and shopping
    • Low staff turnover and long-tenured employees
    • Transparent pricing and competitive rates
    • Coordination with hospice and clinical partners
    • Accessible snacks and open snack times
    • Secure entry and gated access
    • Family-friendly programming and events
    • Positive resident social atmosphere

    Cons

    • Inconsistent meal quality and menu balance
    • Housekeeping and sanitation inconsistencies, including common-area odor concerns
    • Maintenance backlog and uneven repair attention (floors, carpeting, windows)
    • Variable staffing and shift-coverage causing help delays
    • Gaps in medication-status communication and clinical handoffs
    • Limited programming for more independent, higher-functioning residents
    • Inconsistent management responsiveness to individual complaints
    • Complex fee structure for higher-care levels and add-on services
    • Occupancy limitations and waitlists restricting immediate placement
    • Infection-control events that temporarily disrupt programming

    Summary of reviews

    TreVista Senior Living receives frequent praise for its caregiving culture and the interpersonal quality of its staff. Families and visitors commonly highlight compassionate, attentive caregivers, knowledgeable nursing and medication coordination, and friendly reception and administrative personnel. Management responsiveness and the facility’s ability to resolve crises promptly are recurring strengths. Several comments emphasize long-tenured staff and a family-like atmosphere that contributes to resident well-being and peace of mind for relatives.

    Dining and activities are notable aspects of the community. The dining program is described as restaurant-style with customizable meal options, good desserts, and an attentive dining staff; however, reviewers also describe variability in meal execution and menu balance between cooks. The activities calendar is broad and active — offerings include bingo, exercise classes, movies, arts and crafts, social events, and seasonal programs — and on-site amenities such as a movie theater, library and game room support those programs. That said, some families perceive the programming as geared more toward residents who require higher levels of assistance, with fewer offerings tailored to very independent residents.

    Physical plant and amenities generally rate well. Many guests cite clean, recently renovated interiors, spacious rooms or studios with kitchenettes, and attractive outdoor landscaping with walking paths and water features. At the same time, there are recurring maintenance and housekeeping notes: floor repairs, carpeting issues, window cleaning, and some inconsistency in room cleaning and laundry frequency. These operational gaps appear localized rather than pervasive, but they are important to verify during a tour and through current resident-family references.

    Operational and administrative patterns are mixed. Positive accounts emphasize transparent pricing, helpful placement assistance, and coordination with hospice and other clinical partners. Areas of concern include variability in staffing and shift coverage (which can lead to delayed responses), gaps in communication around medication levels and clinical handoffs, and occasional administrative lapses such as equipment-management disputes and slower complaint resolution. The community also experiences occupancy constraints at times, producing waitlists.

    Overall impression: TreVista offers a warm, activity-rich environment with strong interpersonal care and attractive grounds, making it a good fit for families seeking an engaged assisted-living atmosphere with on-site clinical coordination. Prospective residents and families should tour the specific neighborhood/floor they are considering, ask targeted questions about current staffing patterns and housekeeping schedules, review the fee structure for higher-care levels (memory care/medication management), and confirm availability and infection-control protocols to ensure the community aligns with their priorities.

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    Location

    Map showing location of TreVista Senior Living

    TreVista Senior Living is located at 3950 Lone Tree Wy, Antioch, CA, 94509.

    About TreVista Senior Living

    Cobblestone Care Home is a senior living community located in Antioch, California, known for providing residential care and memory care services. The residence aims to create a nurturing, comfortable environment for seniors, focusing on delivering quality care that supports the well-being, dignity, and independence of each resident. The community offers a range of living options, including studio and semi-private accommodations, ensuring that residents can choose the arrangement that best fits their preferences and needs.

    One of the standout features of Cobblestone Care Home is its commitment to nutritious and enjoyable dining experiences. Meals are carefully planned and prepared by chefs and meal planners who prioritize a balance of essential vitamins and minerals while ensuring each dish is flavorful and satisfying. The dining experience at Cobblestone Care Home is designed to be an anticipated part of each day, fostering a sense of community and enjoyment for residents.

    In addition to high-quality dining, Cobblestone Care Home places considerable emphasis on resident engagement through its activities program. The community is intentional about offering a variety of activities that nurture the social, physical, mental, and emotional well-being of residents. Engaging events and programs are scheduled regularly to promote interaction, fun, and stimulation, helping to maintain a high quality of life.

    A hallmark of Cobblestone Care Home is its friendly and welcoming environment. The staff cultivate a culture of kindness, joy, and helpfulness, supporting not only the residents but also visitors and fellow team members. This atmosphere of warmth and friendliness contributes to Cobblestone Care Home being a happy and inviting place to live.

    The care home welcomes residents who require assistance with daily living and those who may benefit from memory care services. By tailoring care to the unique needs of each individual, Cobblestone Care Home strives to provide peace of mind for both residents and their families, offering a supportive environment where seniors can thrive. The available amenities and thoughtfully designed spaces make Cobblestone Care Home a notable option in assisted living and memory care within the local community.

    About Agemark

    TreVista Senior Living is managed by Agemark.

    Founded in 1987, Agemark Senior Living is a family-owned company headquartered in Orinda, CA and Elkhorn, NE, operating 28 communities across six states. They provide assisted living, memory care, independent living, and carefree living services with their LifeCycles wellness philosophy.

    People often ask...

    TreVista Senior Living offers competitive pricing, with rates starting at a cost of $4,529 per month.

    TreVista Senior Living offers assisted living, memory care, and board and care.

    There are 59 photos of TreVista Senior Living on Mirador.

    The full address for this community is 3950 Lone Tree Wy, Antioch, CA 94509.

    No, TreVista Senior Living does not offer respite care. Respite care in assisted living communities provides temporary, short-term relief for primary caregivers by offering professional care for their loved ones. It allows individuals to stay in an assisted living community for a limited time, giving caregivers a break while ensuring residents receive necessary support and assistance with daily activities.

    Safety & Compliance

    In California, the Department of Social Services' Community Care Licensing Division licenses residential care facilities for the elderly, conducting inspections and investigating complaints.

    License number079200748
    StatusLicensed
    Facility typeResidential Care Elderly
    Capacity131 residents
    LicenseeTREG ANTIOCH I OP CO DIRECTOR LLC; AGEMARK MGT LLC
    EffectiveFebruary 16th, 2018
    View the official license record

    Inspection Reports

    26

    Reports

    5

    Type A Citations

    12

    Type B Citations

    11

    Complaints

    7

    Years

    21 Jan 2026Inspection
    Investigated a resident's disclosure of alleged inappropriate touching by a caregiver during showers on two dates and conducted interviews with residents and staff.
    21 Jan 2026Complaint
    Investigated allegation that staff did not accord resident privacy. There was not enough evidence to support the claim.
    14 Jan 2026Inspection
    Observed comprehensive safety measures, infection control planning, PPE stock, and emergency preparedness; no deficiencies were observed.
    07 Nov 2025Complaint
    Identified that a resident developed multiple pressure injuries due to lack of care and that staff did not adequately meet the resident's needs.
    • Type A1569.269(a)(10)
    • Type B87468.2(a)(4)
    01 Jul 2025Inspection
    Identified an incident between two dementia residents; no deficiencies were cited.
    16 Jan 2025Inspection
    Observed an organized screening station with PPE and infection control measures. No deficiencies were found.
    07 Nov 2024Inspection
    Identified an incident where a resident struck another with a cane across the forearm while waiting for an elevator; no deficiencies were issued.
    26 Sept 2024Complaint
    Investigated the allegation that staff did not honor a restraining order for a resident. Evidence did not demonstrate the alleged violation.
    23 Jul 2024Complaint
    Investigated allegation that a resident with restricted health condition was retained; findings showed wound care followed medical orders and the resident was transferred to a skilled nursing facility.
    23 Jul 2024Inspection
    Identified an incident in which a resident became aggressive toward a staff member, who held the resident's right wrist in self-defense and a police report was filed.
    27 Feb 2024Inspection
    Observed no deficiencies during the visit. Noted adequate safety measures, supplies, and records.
    14 Dec 2023Inspection
    Identified a self-reported incident in which a resident hit another resident; the resident involved was placed on hospice.
    11 Aug 2023Complaint
    Investigated allegations that a resident's room was unsanitary and hygiene needs were not met, and reviewed related concerns about weight loss, food service, laundry, and a restroom in disrepair.
    • Type B87303(a)(1)
    • Type B87465(a)(1)
    11 Aug 2023Complaint
    Investigated three allegations about staff care and staffing; found insufficient evidence to prove violations.
    23 Feb 2023Inspection
    Observed infection control measures, including universal entry screening, sign-in logs, hand hygiene stations, and staff wearing masks, with adequate PPE; no deficiencies were cited.
    13 Sept 2022Complaint
    Observed staff communicate with residents in English during meals and assist with lunch; no deficiencies were cited during the visit.
    22 Jun 2022Inspection
    Observed residents and staff during a health and safety check; no deficiencies cited.
    05 Jan 2022Complaint
    Investigated an allegation that staff did not respond to a resident's call for assistance. Investigated an allegation that staff retaliated against a resident for making a complaint.
    • Type B87464(4)
    05 Jan 2022Complaint
    Investigated two allegations: illegal eviction and incorrect SSI billing.
    • Type B87368.1(b)(1)(b)
    • Type B87464(e)
    05 Jan 2022Complaint
    Investigated a complaint alleging a resident was attacked by another resident and another alleging the resident sustained injuries; findings showed one incident of a resident being struck resulting in hospital transport and another of unwitnessed falls with hospital evaluation.
    • Type B87468.1(a)(2)
    05 Jan 2022Inspection
    Observed infection control practices and safety measures in place; no deficiencies were found.
    14 Apr 2021Complaint
    Identified that a resident eloped due to insufficient supervision and exit alarms not functioning, and eviction notice to the resident's responsible party was not properly issued.
    • Type A87224(c)
    • Type A87705(c)(4)
    • Type B87705(j)
    03 Aug 2020Inspection
    Investigated an incident where a resident reported being inappropriately touched by a caregiver, with the caregiver having a criminal record clearance on file but lacking a proper criminal record transfer request, resulting in a violation.
    • Type B87368.1(b)(1)
    • Type B87464(e)
    31 Jan 2020Inspection
    Found that the facility met safety, hygiene, and emergency requirements, including proper medication storage, adequate staffing, and emergency preparedness, with some noted deficiencies needing correction.
    • Type B87468.1(a)(2)
    10 Jan 2020Inspection
    Reviewed two medication error incidents from late December 2019 involving incorrect doses given to residents, with staff promptly notifying medical professionals and closely monitoring the residents afterward. Staff received counseling and retraining on proper medication procedures.
    03 Dec 2019Inspection
    Reviewed incident involving medication error where staff administered antifungal drops into the wrong eye, resulting in emergency medical treatment; staff medication training documentation was requested.
    • Type A87224(c)
    • Type A87705(c)(4)
    • Type B87705(j)

    Disclaimer

    Mirador Living is not affiliated with the owner or operator(s) of TreVista Senior Living. The information above has not been verified or approved by the owner or operator. For exact information, please contact TreVista Senior Living directly. There is no cost for this service. We are compensated by the community you select.

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