Tenant Retention and Wellness Design

    Explore tenant turnover costs, workplace design questions and the limits of office research when assessing a lease-renewal business case.

    The Retention Economics of Wellness Design

    In commercial real estate, tenant turnover is the most expensive operational event after major capital expenditure. Every turnover cycle triggers a cascade of costs — vacancy loss, tenant improvements, leasing commissions, and repositioning expenses — that directly erode net operating income. Biophilic design is the most cost-effective wellness strategy for reducing turnover because it creates visible, daily value for building occupants.

    Why Biophilic Design Drives Retention

    Tenant renewal decisions are made by corporate real estate directors who aggregate employee satisfaction data. Research consistently identifies three environmental factors that most influence workplace satisfaction:

    1. Natural light access — In the Human Spaces global survey (2015), 47% of office workers reported having no natural light in their workplace
    2. Connection to nature — Across three field experiments in commercial offices in the Netherlands and the UK, researchers studied how adding plants affected employees’ perceptions of their workspace and their performance. One experiment found improved perceived productivity; another found improved performance on an objectively measured task. The findings apply to the workplaces and tasks studied. This is not evidence of a lease-renewal outcome.
    3. Air quality perception — Offices with plants are perceived as having better air quality, regardless of measured IAQ levels (Lohr et al., 1996)

    Turnover Cost Model

    Cost Component10,000 SF Lease50,000 SF Lease
    Vacancy Loss (4 months)$150,000$750,000
    TI Allowance ($40/SF)$400,000$2,000,000
    Leasing Commission (5%)$112,500$562,500
    Legal & Admin$15,000$30,000
    Total Turnover Cost$677,500$3,342,500

    The Visibility Advantage

    Unlike mechanical wellness systems (enhanced HVAC, water filtration) that operate invisibly, biophilic design is the most visible wellness amenity. Living walls in lobbies, plantscaping in common areas, and green breakout spaces are experienced daily by every employee and visitor. This visibility creates:

    • Recruitment signaling: 87% of millennials consider workplace design important when evaluating job offers (Capital One Work Environment Survey, 2019)
    • Daily satisfaction reinforcement: Unlike one-time amenities (gyms, cafeterias), living plant material changes with seasons and provides ongoing novelty
    • Brand alignment: ESG-conscious tenants increasingly require visible sustainability commitments in their workplace environments

    Implementation for Maximum Retention Impact

    • Lobby living wall: Test the arrival sightline and service route. Obtain complete installation and annual care proposals for the measured planted wall area; no market cost range is assumed.
    • Floor-level plantscaping: Container plants and green partitions on every occupied floor. Ensures daily nature contact. Compare quoted quantities, recurring care and replacement coverage rather than a generic floor-area price.
    • Breakout/wellness rooms: Consider planting and natural materials alongside appropriate light, acoustic conditions and access. WELL v2 M02 Nature and Place is a precondition; M07 Restorative Spaces is a separate optimization. A planted break room alone does not establish compliance with either feature; review the applicable project edition.

    References

    1. Human Spaces. 'The Global Impact of Biophilic Design in the Workplace.' 2015.
    2. Nieuwenhuis, M. et al. 'The relative benefits of green versus lean office space.' Journal of Experimental Psychology: Applied, 2014.
    3. CBRE. 'Tenant Retention and Workplace Experience.' 2023.
    4. Capital One. 'Work Environment Survey: The Role of Design in Talent Attraction.' 2019.

    Frequently Asked Questions

    Tenant Retention

    How wellness design impacts lease renewal decisions.