The payment arithmetic and the ownership arithmetic point in different directions. A 30-year fixed loan at 6% costs roughly 42% more per month than the same principal at 3%, and stack that on a house that costs 60% more, and the monthly obligation on an identical purchase is about 2.3 times what it was [5]. Against a number like that, the gap Redfin measures is 6.1 percentage points at age 28 and 6.5 at age 36 [1][3], which in relative terms means today's 28-year-olds own at about 86% of the boomer rate at the same age and 36-year-olds at about 90% [2][6]. Gen Z is also ahead of millennials at the same age, per the post [5].
Both sets of numbers are real, but they measure different years. A homeownership rate is a count of who owns now, so a 28-year-old owner in 2025 may well have signed in 2021, when rates were well under 3% [2]; the series records what the cheap-money window let through rather than what 6% is currently turning away. Which is the part of the editor's-eye framing the evidence does not support: the series is a stock of past purchases, and it has yet to show what happens to the cohort whose first bid has to clear a 6% rate that the post itself describes as still rising [2].
The denominator has its own problem, and the post is candid about it. Homeownership rates count only people living on their own, excluding those still in school or living with parents [6], and the Minneapolis Fed's homeowners-to-population adjustment sits below the standard rate at every age on the chart, with a slightly wider gap at the young end [7], which the post attributes partly to record college attendance rather than idleness [12]. So the true young-adult shortfall is somewhat larger than 6.1 points, by an amount the source describes but does not size.
The read the evidence supports is deferral, not denial: the demand shows up in the ownership stock a few years later than it used to, and the oldest Gen Zer is 29 [8], so most of the cohort's buying decisions have not happened yet. What would break that read is the next few prints. If the 28-year-old rate holds near 38% once the only cohorts in it are ones that could not finance below 6%, deferral wins; if it slides toward the low 30s, the affordability story wins on the flow while the stock still looks fine.
The counter-thesis lives in the same source. The post forecasts that rates will eventually fall, that boomers will die or sell, and that buying will be easier in the 2030s [10], and it grounds that in the author's own 2014 call that millennials were simply marrying and buying five to ten years later than previous generations [11]. A directional call that came good once is a track record for direction and no guide at all to level, and the post's supporting claim that Gen Z earns more and invests more than prior generations at the same age [9] is asserted without a series behind it. Six points of gap is a fact, while the 2030s remain a forecast.
