Pricing ranges from
    $4,529 – 5,434/month

    TreVista Senior Living

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

    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

    4.43·(115)

    Overall rating

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

      4.1
    • Staff

      4.5
    • Meals

      4.0
    • Amenities

      4.0
    • Value

      3.6

    Pros

    • Compassionate, long‑tenured caregiving staff
    • Responsive management and nursing leadership
    • Strong medication coordination by med techs
    • Restaurant‑style dining with menu choices and desserts
    • Engaging activities program (bingo, movies, music, events)
    • Attractive outdoor spaces with patio and walking paths
    • Recently renovated, well‑maintained rooms and common areas
    • Secure entry and peaceful grounds
    • Transportation for shopping and medical appointments
    • Reasonable pricing and perceived value
    • Family‑like, welcoming community culture
    • On‑site amenities (theater, library, game room)

    Cons

    • Inconsistent meal quality and menu balance
    • Variable housekeeping and sanitation practices
    • Intermittent staffing coverage and availability
    • Gaps in clinical communication and medication notifications
    • Maintenance backlog in some building areas (flooring, carpeting, windows)
    • Limited availability and occupancy constraints
    • Activity programming less varied for more independent residents
    • Front‑desk/visitor access and sign‑in friction
    • Allegations of equipment mishandling and financial disputes

    Summary of reviews

    Overall impression TreVista Senior Living elicits predominantly positive comments about its caregiving culture, communal amenities, and physical campus. Families and residents commonly praise the compassion and continuity of frontline staff, med tech coordination, and hands‑on nursing leadership. The community projects a family‑style atmosphere supported by active management, and many reviewers highlighted specific staff members as exemplars of the facility’s culture.

    Care quality and staff Care delivery is the facility’s strongest theme. Reviewers frequently note attentive caregivers, responsive nurses, and medication coordination that supports residents with complex needs — including hospice involvement. Staff retention and personable interactions are recurring positives, and many families described clear, reassuring communication during transitions. At the same time, there are consistent operational concerns: intermittent staffing coverage, periods when front‑line staff are harder to locate, and episodic gaps in clinical communication such as notifications about low medication supplies. These patterns suggest generally strong clinical leadership but occasional variability at the point of service.

    Dining Dining receives mixed feedback. The community offers restaurant‑style dining, flexible meal times, and attractive presentation with desserts and refrigerated snacks; several reviewers complimented a strong chef and improved food after a staffing change. However, others described inconsistency between cooks, menu imbalances, and occasional bland or small portions. Overall, families should expect a structured dining program with the ability to accommodate many preferences, while also asking prospective staff about current kitchen staffing and menu rotation.

    Activities and social life Activity programming is a clear asset: bingo, movies, music nights, arts and crafts, social events, chair exercise, and outdoor gatherings are regularly available. There are also amenities such as a theater, game room, and library, plus outdoor features (waterfall, patio, walking paths) that support engagement. Some reviewers, particularly more independent residents, found the activity mix less varied at times; coordination and coverage on certain days were occasionally noted as constrained. Prospective residents with high independence expectations should review the weekly calendar and ask about consistency of offerings.

    Facilities and maintenance The campus is often described as clean, recently renovated, and attractive, with spacious rooms and pleasant grounds. Benefits include secure entry, accessible parking, and proximity to medical services. Counterpoints include maintenance items concentrated in specific areas — notably flooring and carpeting issues on an upper floor, windows needing cleaning, and periodic odor concerns in some corridors. Housekeeping frequency and laundry schedules were also raised as operational points to clarify. These indicate an overall well‑kept property but with localized maintenance and sanitation inconsistencies to monitor.

    Management, communication, and notable risks Management responsiveness is praised by many reviewers for resolving crises and supporting families; however, there is variability in the perceived responsiveness of higher‑level leadership in a few accounts. There are isolated but serious complaints alleging equipment mishandling and financial disputes; such issues are not presented as systemic but should be explored during a tour or intake conversation. Waitlists and occupancy constraints are commonly mentioned — availability may be limited. Finally, some reviewers raised concerns about infection‑control events and resulting quarantines, which are operational risks in congregate settings and worth discussing with administration.

    Recommendation and practical next steps TreVista’s strengths center on caring staff, a warm community culture, good amenities, and a comprehensive activities/dining program. The main areas for a prospective resident or family to investigate further are current kitchen staffing and menu consistency, housekeeping and laundry schedules, maintenance plans for identified areas, medication‑notification protocols, and occupancy/waitlist status. A focused tour asking for documentation on staffing ratios, sample menus, housekeeping frequency, recent maintenance work orders, and clarification around any equipment or billing policies will help verify that the facility’s strong culture is matched by reliable day‑to‑day operations.

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    Location

    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 64 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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