Lease-Up Period

What Is a Lease-Up Period?

The lease-up period is the transitional phase between when a property becomes available for tenancy and when it reaches stabilized occupancy — the long-term occupancy level the market supports, typically 92–95%. This period applies to brand-new construction, buildings that have undergone major renovation, or properties that have been repositioned for a different tenant profile. During lease-up, the owner faces a challenging combination of minimal income, ongoing carrying costs (mortgage, taxes, insurance, utilities), and significant marketing expenses. Properly budgeting for the lease-up period is critical to avoiding cash flow crises.

Budgeting for Lost Income

The most common mistake in development and heavy renovation projects is underestimating the lease-up period. Every month a unit sits vacant costs the owner not only lost rent but also the full carrying cost of that unit — its share of the mortgage, property taxes, insurance, and utilities. For a 20-unit building with $1,500 average rent and $800 per unit in carrying costs, each month of complete vacancy costs $46,000. Budget conservatively: assume 12–18 months to reach stabilized occupancy for new construction apartments, 6–12 months for renovated properties, and 3–6 months for repositioned assets with modest improvements. Hold reserves to cover the full deficit.

Marketing Strategy During Lease-Up

Lease-up marketing requires a different approach than filling occasional vacancies. Start marketing 60–90 days before the first units are available. Create professional listing photos and virtual tours. List on every major rental platform — Zillow, Apartments.com, Facebook Marketplace, and local sites. Consider hiring a leasing agent or offering referral bonuses. Host open houses and broker events. Invest in signage, especially for properties with street visibility. The goal is to create a pipeline of interested tenants so that units are spoken for before they are physically ready. Marketing costs during lease-up typically run 3–5x normal ongoing marketing spend.

Concession Strategy

Concessions — incentives offered to attract tenants — are a common lease-up tool. One month free rent on a 12-month lease is the most traditional concession, effectively reducing the annual rent by 8.3% while maintaining the headline rental rate. Other concessions include reduced security deposits, waived application fees, free parking, or gift cards. Use concessions strategically: offer them early in the lease-up when you most need to build momentum, then reduce or eliminate them as occupancy approaches stabilization. Track effective rent (actual rent collected divided by lease months) to understand the true cost of your concession strategy.

Typical Timelines by Property Type

New construction Class A apartments in strong markets typically lease up at 8–15 units per month and reach stabilization in 12–18 months for a 200-unit building. Class B renovated apartments lease faster because they target a broader renter pool and can achieve stabilization in 6–12 months for a 50-unit building. Single-family rental portfolios scattered across a metro can lease individual homes in 2–4 weeks per unit. Student housing near universities leases on an academic calendar — you either fill it for the school year or carry it empty until next fall. Senior living communities have the longest lease-up periods, often 24–36 months, because the decision cycle for aging residents is lengthy and emotional.

Managing Lease-Up Risk

Mitigate lease-up risk through conservative underwriting, adequate reserves, and flexible financing. Negotiate interest-only loan payments during the lease-up period to reduce carrying costs. Phase construction or renovation so units come online gradually rather than all at once. Set competitive initial rents — it is better to lease up quickly at slightly below market and raise rents at renewal than to hold out for top-of-market rents and extend the vacancy period. Track leasing velocity weekly and adjust pricing or concessions immediately if absorption falls below projections. The lease-up period is a race against your reserves, and speed matters more than maximizing day-one rents.