ZIP code
ZIP 85144
County not mapped · Arizona
FHFA notes: The FHFA HPI is a broad measure of the movement of single-family house prices. The FHFA HPI is a weighted, repeat-sales index, meaning that it measures average price changes in repeat sales or refinancings on the same properties. FHFA describes its ZIP code indexes as developmental: they may be revised as new data arrive or methods change, and the index does not give a dollar value for any home.
ZIP code 85144 is in Arizona. FHFA's index for it begins in 1999; through 2025 it stands at 373, meaning prices in repeat sales of the same homes are up +272.5% since 1999.
Over the ten years to 2025 the index rose +121.2%, about +8.3% a year: close to Arizona (+118.7%) and well above the national index (+85.0%). The change over 2024–2025 was +7.2%.
By decade, the strongest was the 2010s (+96.3%) and the weakest the 2000s (+10.3%).
From its 2007 peak the index fell −53.2% to a 2011 low and regained the peak in 2021.
Same span, five levels
| Change in the FHFA index | ZIP 85144 | County | Metro area | Arizona | United States |
|---|---|---|---|---|---|
| 1 year (2024–2025) | +7.2% | — | — | +0.9% | +2.8% |
| 5 years (2020–2025) | +63.7% | — | — | +54.9% | +47.0% |
| 10 years (2015–2025) | +121.2% | — | — | +118.7% | +85.0% |
| 20 years (2005–2025) | +89.8% | — | — | +92.7% | +79.1% |
| Since 2000 | +254.4% | — | — | +228.1% | +158.3% |
| Since 1999 | +272.5% | — | — | +250.9% | +179.9% |
| 10-year annualised | +8.3% | — | — | +8.1% | +6.3% |
| 20-year annualised | +3.3% | — | — | +3.3% | +3.0% |
Every column uses FHFA's annual all-transactions index family and the same start and end years, so the figures are directly comparable. A dash means the level has no index for that span or no county is mapped to this ZIP.
Decade by decade
| Decade | Change | United States | |
|---|---|---|---|
| 2000s (2000–2010) | +10.3% | +29.7% | |
| 2010s (2010–2020) | +96.3% | +35.5% | |
| 2020s so far (2020–2025) | +63.7% | +47.0% |
FHFA reports each index with a value of 100 in its base period, the first year the area has enough transactions (1999 here). A decade's change is the index at the end of the decade divided by the index at the start, so it does not depend on the base year; the United States column covers the same years. Decades before 1999 are not shown.
Peak-to-low declines
Falls of 5% or more from a previous high in the annual index, and the year the earlier peak was regained.
| Peak | Low | Decline | Peak regained |
|---|---|---|---|
| 2007 | 2011 | −53.2% | 2021 |
Questions and answers
How much have home values in ZIP 85144 risen over 10 years?
The FHFA house price index for 85144 rose +121.2% between 2015 and 2025, about +8.3% a year compounded. Over five years the change was +63.7% and over one year +7.2%.
How does 85144 compare with Arizona?
Over the same ten years to 2025, Arizona rose +118.7% and the United States +85.0%, against +121.2% for the ZIP. No county index is attached to this ZIP.
What happened to prices in 85144 after 2007?
The index peaked in 2007, fell −53.2% to its 2011 low and passed the earlier peak again in 2021. Nationally the fall was −21.3% from 2007 to 2012.
How many homes are being built in 85144?
Building permits are published by place and county, not by ZIP code, and no county permit series is attached to this ZIP.
Where does the index for this ZIP come from?
From the Federal Housing Finance Agency's annual five-digit ZIP code house price index (all-transactions), last updated March 31, 2026. FHFA labels the ZIP-level indexes developmental: they are calibrated on appraisal values and sales prices for mortgages bought or guaranteed by Fannie Mae and Freddie Mac, and may be revised. The index tracks price changes for the same homes over time; it does not give a dollar value for any home.
Provenance
Index: Federal Housing Finance Agency, annual house price index for five-digit ZIP codes (all-transactions, developmental), last updated March 31, 2026, values 1999–2025, public domain. County, state and national comparison series are FHFA's annual indexes for those levels from the same release. ZIP to county assignment uses the Census Bureau's 2020 ZCTA-to-county relationship file (largest land share); county to metro uses OMB's July 2023 delineations. Permits: Census Bureau Building Permits Survey through August 2026. Errors in processing are corrected at the next build; see corrections. FHFA HPI datasets.