What to know before you move: cost, market timing, who it fits.
If you're considering a move to Adelphi, MD, the most important variables are the local housing market, the cost structure (taxes, insurance, utilities), and how well the city fits your day-to-day life. This page summarizes the housing market read; pair it with the cost of living page for the full picture.
Adelphi is a city in Prince George's County, Maryland, with an estimated population of 16,823. It anchors the Washington-Arlington-Alexandria metro area. The median home value in Adelphi is $447,198 as of 2026-04, down 1.3% over the last 12 months. Over the last five years, home values have averaged +1.3% annual growth, with prices at or near the 5-year peak. Rents in Adelphi average $1,856 per month. The composite momentum score is 55 of 100 (Stable). Conditions are neither hot nor cold, so the local fit matters more than market timing.
Sideways market (-1.3% YoY). No urgency to time the macro trend — focus on the home and neighborhood.
Reasons people move here
- Held the highs: currently -1.5% from the 5-year peak — this market refused to give back gains.
- The data is the data: Adelphi has at least 5 years of Zillow tracking, full Census identification, and is included in the 2-criteria momentum score on this page.
Things to know first
- Local nuance: city-level data smooths over neighborhood differences. School zones, HOA rules, and street-level character matter — visit before deciding.
- Local nuance (school zones, neighborhood quality) varies block by block — visit before deciding.
More about Adelphi
Sources: Zillow ZHVI (home values), Zillow ZORI (rents), US Census ACS + place population. Updated when source agencies publish revisions.