Quick Answer: Market rent is the rate a unit would command if leased today based on current market conditions and comparable properties. In-place rent (also called contract rent) is the actual rent a current resident is paying under their existing lease. The gap between the two is loss to lease (market higher) or gain to lease (in-place higher), and it drives both revenue strategy and acquisition underwriting.
See our full guides: Market Rent and In-Place Rent.
What Is Market Rent?
Market rent is the estimated rental rate a unit would achieve if listed for lease today, based on comparable properties, current demand, unit condition, and location. It reflects real-time market conditions and changes continuously.
Sources: Comp surveys, lease trade-outs, ILS pricing data, third-party market data
What Is In-Place Rent?
In-place rent (contract rent) is the actual monthly rent a current resident pays under their signed lease agreement. It was set at lease signing and remains fixed until the lease expires or renews at a new rate.
Locked in at lease signing; changes only at renewal or new lease
Key Differences: Market Rent vs In-Place Rent
| Factor | Market Rent | In-Place Rent |
|---|---|---|
| Source | Market analysis, comps | Signed lease agreement |
| Timing | Real-time, always changing | Fixed for lease duration |
| Used for | Pricing, GPR, loss to lease | Actual revenue, EGI |
| Reflects renovations | Yes, for comparable units | Only if signed post-renovation |
| Revenue impact | Potential revenue | Actual revenue |
| Subjectivity | Some — depends on comp selection | None — contractual fact |
When to Use Each Metric
Use market rent when: Setting asking rents for vacant units, calculating GPR and loss to lease, underwriting rent growth projections, benchmarking against competitors, or evaluating the revenue potential of renovations.
Use in-place rent when: Calculating actual revenue and EGI, setting renewal pricing, analyzing current cash flow, reporting to lenders and investors on real performance, or calculating economic occupancy.
How They Relate in Practice
The spread between market rent and average in-place rent across a property is the loss-to-lease percentage — one of the most important metrics in multifamily operations. A property with $1,800 average market rent and $1,650 average in-place rent has an 8.3% loss to lease, representing organic rent growth potential that will be captured through renewals and new leases over the next 12–18 months.
For acquisitions, this spread is a value indicator. A property with high loss to lease has built-in revenue upside that does not require any capital investment — just time and proper pricing strategy as leases roll to market rates. Conversely, a property with gain to lease (in-place exceeding market) has revenue risk that acquirers must account for. Use our net effective rent calculator to quantify the true rent picture, and explore BubbleGum BI's market intelligence tools for real-time tracking of market rent vs in-place rent at every level.
Track Market Rent vs In-Place Rent at Every Level
BubbleGum BI monitors market rent and in-place rent at the unit, floor plan, property, and portfolio level, automatically identifying where rent gaps are largest.
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