🏡 Homebuyers typically covet amenities like walk-in closets or cold-plunge pools — but the latest hot thing in the housing market is the old-school sub-4% mortgage, Axios markets correspondent Emily Peck reports.⁠ ⁠ Why it matters: The new idea to revive the housing market is something called an "assumable mortgage," where a homebuyer not only acquires a house but also the seller's mortgage.⁠ ⁠ How do assumables work? And how do you find one? Emily Peck explains at the link in our bio.