First Door Investing News 9-25-26

First Door Investing News is published daily by Fourth Wall Capital, a multifamily real estate investment firm based in Maryland. Learn more at fourthwall.capital

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Good afternoon. It's Friday, September 25, 2026. Today's lesson breaks down the waterfall structure, the set of rules that decides how a deal's profits get split between the sponsor and investors like you. Also inside: mortgage rates spiking to their highest level since 2024, why so many sellers are suddenly cutting their prices, new home sales rising even as affordability stays tight, and whether a no money down deal is the gift it seems.

Real estate investing doesn't have to be complicated. Every day we bring you one market update, one practical lesson, and a few stories that help you understand what's happening in the housing world, in plain language, without the jargon. Let's get into it.

Myth: You need to be rich to invest in real estate. The reality is that many private real estate deals accept accredited investors starting around 25,000 to 50,000 dollars, a level plenty of high earners reach well before they feel wealthy. The real barriers are usually knowledge and access, not a personal fortune.

Every First Door edition includes one foundational concept explained clearly. Today: the waterfall structure.

A waterfall structure is the set of rules in a real estate deal that decides who gets paid, and in what order, as profits flow in. Picture water filling a series of buckets from the top down. Investors usually fill the first bucket, earning a preferred return, a set percentage paid before the sponsor shares in any profit. Once that bucket is full, later tiers split the remaining profit between investors and the sponsor, often on terms that hand the sponsor a larger share as returns climb.

Here is why it matters to you. The waterfall decides how much of a deal's profit actually reaches you versus the sponsor, so two investments advertising the same total return can pay you very differently once the split is applied. A structure that pays investors a healthy preferred return first, before the sponsor earns much, is generally friendlier to your capital. Reading the tiers tells you when you get paid and how the rewards shift as the deal performs.

The honest caveat is that a generous looking split still only pays out if the deal earns what the sponsor projects, so the structure is a promise about order, not about results. A larger sponsor share at the top tiers can be fair when it kicks in only after investors do well. Treat the waterfall as a map of incentives, not a guarantee of returns, and ask a sponsor to walk you through who gets paid at each step.

Read more at Investopedia

CNBC reports that the average 30 year fixed mortgage rate surged to 7.45 percent on September 24, its highest level since April 2024, after a bond market selloff pushed yields sharply higher, per CNBC. When borrowing costs jump this fast, the monthly payment on a home purchase climbs out of reach for many households, keeping them in the rental market. For a new investor, it is a reminder that today's rate pressure, painful for buyers, quietly reinforces the steady demand under apartments.

Read the full story at CNBC

Keeping Current Matters reports that price cuts are turning up across the market as more sellers adjust to buyers who have pulled back under higher rates, per Keeping Current Matters. A price cut often means a home was listed too high for today's conditions, not that the market is collapsing, and it hands prepared buyers more room to negotiate. For a new investor, it is a reminder that a softer market can widen the gap between asking price and real value, which is exactly where a disciplined offer finds its margin.

Read the full story at Keeping Current Matters

New home sales improved in August, but the gain leaned heavily on builders offering price cuts and mortgage rate buydowns to coax buyers off the sidelines, according to NAHB Eye on Housing. A rate buydown is a builder paying to lower a buyer's mortgage rate for a time, a sweetener that can mask how stretched affordability remains. For a new investor, it is a reminder that a healthy looking sales number can rest on incentives that reveal a market still straining against high rates.

Read the full story at NAHB Eye on Housing

BiggerPockets weighs whether a rookie investor should jump on a rare deal that needs no money down, cautioning that borrowing the entire purchase leaves no cushion if rents dip or costs rise, per BiggerPockets. Zero down can stretch a small budget into a first deal, but it also means higher payments and thinner margins from day one. For a new investor, it is a reminder that just because a deal can be fully financed does not mean it should be, and that a little equity often buys a lot of safety.

Read the full story at BiggerPockets

"Can you walk me through this deal's profit split step by step, and show me how much I earn before your share starts to grow?"

A sponsor who can clearly explain the waterfall is showing you exactly where your money sits in line. When the structure is vague, or the sponsor's share climbs quickly no matter how investors do, that is a signal to slow down and read the terms closely.

A note from Fourth Wall Capital

Today's lesson on the waterfall structure reflects a belief we hold closely at Fourth Wall Capital, that how a deal shares its profit should be clear before anyone signs. We would rather investors understand exactly when they get paid, and see that our share grows only after theirs is satisfied, than trust a headline return that hides the split beneath it.

That same discipline shapes how we read a week when mortgage rates spiked and sellers began cutting prices. We do not count on falling rates or a quick rebound to rescue a purchase, so we stress-test every deal against the income it earns today. That way your capital rests on a foundation we can measure now, with any future upside treated as a reward we still have to earn.

Learn more at fourthwall.capital

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