Home prices soared 10.4% in December year over year Phoenix saw the largest price increase at 14.4%, per the Case Shiller Index

Didier Malagies • February 24, 2021

Home prices soared 10.4% in December year over year

Phoenix saw the largest price increase at 14.4%, per the Case Shiller Index


December saw a double-digit annual increase for home prices across the country, according to the Case-Shiller Home Price Index from S&P Dow Jones Indices and CoreLogic.


The nine U.S. Census regions showed a 10.4% annual gain in December, up from 9.5% in the previous month.


The 10-city composite annual increase came in at 9.8%, up from 8.9% in the previous month. The 20-city composite posted a 10.1% year-over-year gain, up from 9.2% in the previous month.


Prices rose in all 19 reporting cities, with Seattle, Washington, D.C. , Boston, Cleveland, Miami, and Phoenix each showing a 1.5% increase.



Digging deeper into the numbers, Phoenix saw a 14.4% year-over-year price increase, Seattle saw a 13.6% increase and San Diego saw a 13.0% increase. Eighteen of the 19 cities reported higher price increases in the year ending December 2020 versus the year ending November 2020.


Making housing more affordable by bridging the affordable supply gap

In the last few years, the number of existing single-family homes for sale has decreased. But home prices have increased. To make homeownership a possibility for everyone, there needs to be a higher supply of affordable homes.


Presented by: Fannie Mae

The Federal Housing Finance Agency also reported a 1.1% increase, noting home prices rose in all nine of the report’s regions in December 2020. The East-South-Central (+1.7%) and Mountain (+1.4%) regions showed the largest month-on-month increase.


Industry experts didn’t know what to expect when the COVID-19 pandemic hit the country last March, and initially, price growth decelerated in May and June. Then, mortgage rates plummeted to historic-lows, opening the homebuying floodgates and propelling prices skyward.


Rates have slowly climbed back towards 3% in the past few months, but inventory is still low, keeping prices high. Finally, lumber and other building materials are still scarce, forcing construction companies to delay projects and prevent an inventory build-up.


Of course, this is all fantastic news for anyone looking to sell their home in 2021.


December 2020’s 10.4% gain “marks the best performance of housing prices in a calendar year since 2013,” said Craig Lazzara, managing director and global head of index investment strategy at S&P Dow Jones. “From the perspective of more than 30 years of S&P CoreLogic Case-Shiller data, December’s year-over-year change ranks within the top decile of all reports.”


Zillow Economist Matthew Speakman added that homes in some major markets are going under contract more than a month faster than they were at this time last year.


“This forces would-be buyers to move very quickly to put an offer in on a home they desire, increases the likelihood that multiple offers will be fielded by the seller, and ultimately places more upward pressure on prices,” Speakman said.


Last year also saw a massive exodus of people moving from urban apartments into larger, suburban homes as work-from-home and contactless interaction became the norm in the midst of the pandemic.

“This may indicate a secular shift in housing demand, or may simply represent an acceleration of moves that would have taken place over the next several years anyway,” Lazzara said. “Future data will be required to address that question.”






Start Your Loan with DDA today
Your local Mortgage Broker

Mortgage Broker Largo
See our Reviews

Looking for more details? Listen to our extended podcast! 

Check out our other helpful videos to learn more about credit and residential mortgages.

By Didier Malagies December 1, 2025
✅ Why mortgage rates can rise even when the Fed cuts rates Mortgage rates don’t move directly with the Fed Funds Rate. Instead, they are primarily driven by the 10-year Treasury yield and investor expectations about inflation, recession risk, and future Fed policy. Here are the main reasons this disconnect happens: 1. Markets expected the rate cut already If investors already priced in the Fed’s cut weeks or months beforehand, then the cut itself is old news. When the announcement hits, mortgage rates may not fall—and often rise if the Fed hints at fewer future cuts. 2. Fed cuts can signal economic trouble Sometimes the Fed cuts because the economy is weakening. That can cause: Investors to worry about higher future inflation, or A “risk-off” move where money leaves bonds Both of these drive the 10-year yield UP, which pushes mortgage rates UP even though the Fed cut. 3. Bond investors wanted a bigger cut If markets expect a 0.50% cut but the Fed only delivers 0.25%, that’s seen as “too tight.” Result: 10-year yield jumps Mortgage rates move higher 4. Fed messaging (“forward guidance”) matters more than the cut Example: The Fed cuts today, but says: “We may need to slow or pause future cuts.” That single sentence can raise mortgage rates, even though short-term rates just went lower. 5. Inflation surprises after the cut If new inflation data comes in hot after a Fed cut, the bond market panics → yields go up → mortgage rates go up. Quick summary Fed Cuts Rates Mortgage Rates Move ✔ Expected or priced in Can rise or stay flat ✔ Fed hints at fewer future cuts Often rise ✔ Inflation remains sticky Rise ✔ Economy looks unstable Rise ❗ Only when 10-year yield falls Mortgage rates fall tune in and learn https://www.ddamortgage.com/blog didier malagies nmls#212566 dda mortgage nmls#324329
By Didier Malagies November 28, 2025
 New conforming loan limits increase to $832,750, which is great considering we have had price decreases on homes this year. So if you put down 3% the purchase price would be $858,051, and 5% down would be $876,578. Why would that matter? Well, you go above, and you are in Jumbo territory, where you have to put 20% down vs the 3% or 5% down. So, really great news that there is an increase, and when rates do come down, there will be all the homeowners who have the low interest rates, probably make a move to either downsize or upsize on their home, which will create activity and an increase in home prices. So overall, exciting to see the loan amounts increase to help offset the higher home prices tune in and learn https://www.ddamortgage.com/blog didier malagies nmls#212566 dda mortgage nmls#324329
By Didier Malagies November 24, 2025
This is a subtitle for your new post
Show More