House hacking, by the numbers

Your first property is closer than you think.

Listing-level data on what owning a duplex costs against renting across 83 US metros, free calculators to run your own numbers, and my own figures from one van-to-duplex path.

Gray two-story house with a deep front porch and red, white and blue bunting
Rochester, NY · #1 on the Foothold Index$563/mokept against renting on the example deal (August 2026 edition, at a 6.66% rate)
Stock photo: Unsplash / Breno Burnett
83US metros analyzedListing data, 2026 data run
3.5%FHA minimum downOn a two-to-four-unit home you live in
$563Kept per month in RochesterTop metro, August 2026 edition
46,746Owner-occupied 2-4 unit purchase loansLast year, from the Duplex Buyers Atlas
Start here

What's your next step?

Pick the question you're trying to answer.

Research a city

83 metros with entry price, rent and the monthly gap

Every metro gets its own page: what a duplex costs, what a one-bedroom rents for, and what you keep by owning.

Find your metro

Run a listing

Free tools, starting with the House Hack Calculator

Plug in any listing. Get cash flow, cap rate, and your true monthly cost.

Open the calculator

Learn the basics

3.5% down is the FHA minimum on a 2-4 unit home

How house hacking works, what lenders count, and a conservative duplex breakdown in three affordable cities.

Start with house hacking 101
A front porch with white columns and hanging flower baskets
Stock photo, for illustration
The Foothold Index 2026

Listing data. Published math.

Every metro gets its own report: entry price, the monthly gap between owning and renting, and the listings that survived the screen. The top three:

August 2026 edition, at a 6.66% rate. One example deal per metro, not a quote.

Quick check

What does house hacking save you each month?

Live in one unit, rent the other, and let the tenant's rent cover part of the payment. Start from a Cleveland example deal and change any number.

Example: a $167,000 two-unit in Cleveland

$
%
%
$
$328/mo
Kept versus renting a one-bedroom ($1,154)
$1,642
Full monthly payment
$827
What you pay each month

Estimate, not a quote. FHA loan, taxes and insurance at Cleveland's modeled rate, rent counted after a 23.8% maintenance and vacancy allowance.

The finished basement suite in my duplex: light wood floors, a bed at the far end, plants by the door
The basement suite in my duplex, after the renovation
Behind the numbers

From a van to a duplex

I lived in a van for thirteen months and eventually made the leap to house hacking a duplex. This site lays out the data and my real figures from that path, including what went wrong.

At my low point I was technically homeless by HUD's definition, working full time with a college degree. Now I own a duplex, and the rentals cover most of what it costs me to live here. I write about how that actually happened, including the parts that went badly.

Data and tools listed by
Princeton University LibraryMendeley DataZenodoKaggleHugging FaceProduct Hunt

As featured in MoneyLion, Morning Brew, Newsmax and OnlineU · The full dataset is public: download it, cite it, check the math.

Get the $0-to-First-Property Roadmap

No schedule and no spam. I write when I have something worth sending, and you can leave in one click.

Scroll to Top