Thanks, Brendan. Quarter-over-quarter, we are seeing some moderate softening in tenant leasing demand across U.S. logistics markets. However, leasing continues to get done albeit at a slower pace as tenants take longer to make decisions and some oversupply in certain markets and submarkets is present.
As Brendan mentioned, the Big Box sector, in particular, has experienced an oversupply of product, creating a more competitive market environment for our larger development projects. We would expect this to dissipate over time as the impact of fewer new starts begins to put pressure on supply.
Rents in our target markets grew approximately 15% in the third quarter, when compared to third quarter of 2022. We currently estimate that our industrial portfolios in place rents are approximately 24% below market. As we approach 2024, we've already completed 2.9 million square feet of 2024 lease extensions at a base cash rental increase of 16.1% or 24.3% when excluding to fixed renewals. We expect the remaining 3.7 million square feet of 2024 lease expirations, of which almost all are in negotiations to produce a cash-based rental increase of 20% to 30% based on current negotiations and brokers' estimates.
Our stabilized industrial portfolio was 99.2% leased at quarter end, down slightly compared to last quarter due to a no move-out in Houston. We've had promising activity at the site. In the third quarter, we signed a 5-year lease renewal with the current tenant at our 408,000 square foot facility in Duncan, South Carolina, in which we increased cash base rent approximately 16% or 3.5% annual bumps up from 2%. We also signed a new 5-year lease with 4% annual rent bumps at our [indiscernible] facility, bringing the building to full occupancy. Subsequent to quarter end, we continue to experience strong leasing volume with approximately 1.1 million square feet of new leases and extensions signed in October.
Notable activity included a 10-year lease extension with 4% annual rental bumps at our approximately 500,000 square foot facility in the Dallas market. The new starting rent represents a 32% increase over the prior rent. We also signed a 5-year lease with a fixed renewal rate and our 341,660 square foot facility in Spartanburg, South Carolina. There are no more fixed renewals for this tenant going forward, and the rate will convert to market, when the lease expires.
Finally, we addressed existing vacancy in our Plant City, Florida facility, where we leased the remaining approximately 180,000 square feet for 12 years or 3.5% bumps. With that, I'll turn the call over to Beth to discuss financial results.