How to Read Washington, DC luxury Market Evidence

A price threshold selected for one analysis does not define every luxury property. Decide which property types, neighborhoods, and transaction dates belong in your question, then show how the comparison changes when unusually large or distinctive homes are excluded.

Separate an apartment or cooperative from a detached house. Price per square foot, fees, ownership rights, and renovation scope are not interchangeable across those forms. A citywide median can move because the mix of sold homes changed.

Count the observations in each segment and inspect the individual records behind any large change. A claim about cash buyers, international demand, or borrowing-rate effects requires the relevant field and source; a price chart alone cannot establish the cause.

For every comparison, retain its source and observation date, ownership form, status, transaction date, condition information, and reason for inclusion. Keep asking prices separate from completed sales. Explain excluded records and missing fields; do not fill gaps with a neighborhood average.

This is an evergreen guide to evaluating market evidence, not a statistical report. It does not publish a current median, inventory count, or typical selling time. A property decision needs a dated, defined comparison set.

Bring the addresses, intended use, budget assumptions, source records, and decision date to the consultation. Identify which uncertainties would change the decision and which professional or document can resolve them.