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Properties Incorporated · Editorial

Housing market research and home buying guides

This is where we explain the data behind the market pages. Every article starts from a public source — Zillow, Redfin, the Census Bureau, or the Federal Reserve — and works toward a decision a buyer, seller, or investor actually has to make. No forecasts dressed as facts, no listings pitch, and no number without the period it covers.

The archive is organised into six topics and built to be read in an order. If you are new to housing data, the reading path below moves from the vocabulary of market metrics through financing, the rent-versus-buy calculation, and the purchase sequence itself. If you already know what you are looking for, the topic pages carry the full archive for each subject, and the market pages carry the live series for every state, city, and ZIP code we cover.

Articles published
87
Topics
6
Data sources
5

Start here

Six articles, in this order. They build on each other: the metrics come first because every later decision depends on reading them correctly, financing comes next because it sets your price range, and the transaction mechanics come last because they only matter once the first two are settled.

  1. How to Read Housing Market Data Like a Pro

    Start with the vocabulary. Median price, days on market, months of supply, and sale-to-list ratio each answer a different question — this explains which one to trust when they disagree.

    16 min read

  2. Months of Supply Explained: The Single Best Indicator for Home Prices

    The single most predictive number in housing, and the one most reporting ignores. Months of supply moves before price does, which makes it the closest thing to an early warning.

    11 min read

  3. Mortgage Rates Explained: How They Work and Why They Matter

    What actually sets your rate, why it is not the Federal Reserve directly, and how to compare loan estimates so that origination fees do not quietly erase a better headline rate.

    15 min read

  4. Rent vs. Buy: The Complete Data-Driven Guide

    The full comparison — carrying costs, opportunity cost, and transaction costs on both ends — framed as a breakeven horizon rather than a yes-or-no verdict.

    17 min read

  5. First-Time Homebuyer Guide: Everything You Need to Know in 2026

    The sequence from pre-approval through closing, with the number attached to each step so nothing arrives as a surprise at the settlement table.

    18 min read

  6. Real Estate Investing for Beginners: A Data-First Approach

    If you are buying to rent rather than to live, this is the underwriting discipline: which return metric answers which question, and which expense lines new investors leave out.

    19 min read

These are the reference pieces — the ones we maintain rather than publish and forget. They run long on purpose, because the questions they answer do not decompose into a listicle. Each one is the parent article for its topic and links down into the shorter analysis pieces that sit underneath it.

Latest analysis

New pieces are added regularly. Recent coverage has concentrated on how to read local movement — days on market and negotiating power, price-to-rent by metro, seasonality versus genuine trend changes, and how to identify areas where prices are moving before the change is obvious in the median.

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Browse by topic

Six subjects, one home for each. A topic page carries the complete archive for that subject plus a long-form explanation of what the topic covers and which of our data surfaces it maps to.

Read the housing market the way analysts do. We break down inventory, months of supply, price trends, and the data signals that tell you where a market is actually heading — not where the headlines say it is.

How financing actually works — and where it quietly costs you. Mortgage rates, discount points and buydowns, loan types, and the math behind every financing decision a buyer faces.

City-by-city and metro-level coverage. Where inventory is climbing, where prices are softening, and which local markets are worth watching — built on the same data behind our 30,000+ market pages.

Original research

Studies are longer than articles and built directly on the database rather than on a single argument. They are the pieces we expect to be cited, so each one publishes its method, its period, and its source alongside the ranking.

All research studies →

How we write about market data

Three rules govern everything published here. First, every number carries its source and its period. A median sale price with no date attached is not evidence, and a series that has stopped refreshing has to say so — Redfin stopped publishing its public market trackers in June 2026, so any Redfin figure anywhere on this site is labelled as running through May 2026 and is never described as updating monthly.

Second, we describe markets, not the people in them. Coverage is limited to prices, supply, sales pace, income and cost data, and the published figures behind them. We do not characterise neighbourhoods by who lives there, and we do not rank places by anything other than data you can go check yourself.

Third, we separate what the data shows from what it implies. Where a conclusion depends on assumptions — an appreciation rate, a vacancy rate, a holding period — the assumption is stated and, wherever possible, handed to you as a calculator so you can change it. Analysis on this site is informational. It is not financial, investment, or real estate advice.

Read the full methodology for the classification rules, or the data sources page for what each series measures and how often it refreshes.

Frequently asked questions

Where does the data in these articles come from?

Every market figure on Properties Incorporated traces to a public source: Zillow's home value and observed rent series, Redfin's published sales history, the U.S. Census Bureau's American Community Survey for demographics and income, the National Center for Education Statistics for schools, and the Federal Reserve Economic Data service for mortgage rates. We aggregate and label — we do not model or estimate. Each number is published with the period it covers, and the data sources page documents what each series measures and how often it refreshes.

How current is the market data behind the articles?

It depends on the series, which is why we label every one. Zillow's home value, rent, inventory, and new listings series refresh monthly and are current through July 2026. Redfin stopped publishing its public market trackers in June 2026, so the latest Redfin period available anywhere is May 2026 and it will not refresh — where we show a Redfin figure, it is stamped as such. Articles carry a published date and, when revised, an updated date. An article is a point-in-time analysis; the live series always live on the market pages.

Who writes these articles, and is this financial advice?

Properties Incorporated is founded and edited by Marc Henderson, a U.S. Navy veteran and long-time operator of data-driven web platforms. Articles are published under the site's editorial standards and every market claim is sourced. Nothing here is financial, investment, tax, or real estate advice — it is analysis of public data. Housing decisions are consequential and personal; consult a licensed real estate professional or financial advisor before acting on anything you read here.

How is the blog organised, and where should I start?

Every article belongs to exactly one of six topics: Market Analysis, Buying Guide, Investment, Mortgage, Rental Market, and Local Markets. Each topic has its own page with the full archive for that subject. If you are new, follow the reading path at the top of this page — it runs from the metrics vocabulary through financing, the rent-versus-buy decision, and the purchase sequence, in the order the concepts build on each other.

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No spam, no reselling your details. Market data on this site is informational and is not financial, investment, or real estate advice.