Home Prices Skyrocketed Nearly 18 Percent Year-Over-Year In May – NMP Skip to main content

Home Prices Skyrocketed Nearly 18 Percent Year-Over-Year In May

Jul 07, 2021
Photo of money spread out.
Director of Events

Black Knight, Inc.'s Mortgage Monitor Report for the month of May 2021 revealed that it was the month with the greatest single-month acceleration on record.

KEY TAKEAWAYS
  • Home prices increased nearly 18% in May 2021.
  • Further acceleration is possible, with median sales prices of single-family residences are up 25% year-over-year.
  • Level of tappable equity soared by $800 billion for homeowners in the first quarter.

Black Knight, Inc.'s Mortgage Monitor Report for the month of May 2021 revealed that it was the month with the greatest single-month acceleration on record. 

“The Black Knight HPI shows home prices in May up nearly 18% from the same time last year,” said Black Knight Data and Analytics president Ben Graboske. “Frankly, home values are appreciating at rates we've simply never seen before as low interest rates, ultra-scarce inventory and increasingly competitive homebuyers combine to create a truly unprecedented market.”

“Indeed, the rate of growth has been accelerating by more than 2% in each of the past two months, and May's 2.1% rise marked the sharpest monthly jump on record. Single-family home prices are up more than 18% from last May – also a record. And the growth has been widespread – home price appreciation accelerated in each of the nation's 100 largest metros in May, with even the slowest appreciating metro area now seeing at least 10% annual growth. Data from our Collateral Analytics Group suggests even further acceleration may be on tap, as the median sales price of single-family homes in the first three weeks of June was already up 25% year-over-year.”

According to the report, with tappable equity at record highs and interest rates remaining relatively low, cash-outs are starting to make up a larger share of refinance lending, especially with rate/term refis on the decline.

Additionally, nearly half of all tappable equity – the amount available to a homeowner with a mortgage to borrow against before hitting a maximum 80% combined loan-to-value (CLTV) ratio – is held by borrowers with current interest rates of 3.75% or higher, providing many homeowners with the opportunity to simultaneously reduce their interest rates while also tapping into record levels of available equity.

Read more about May's intense increase in home prices from the Mortgage Monitor Report.

About the author
Director of Events
Navi Persaud is Director of Events at NMP.
Published
Jul 07, 2021
Lower-Payment Mortgage Applications Nearly Match Median Rent

Principal-and-interest payments reached $1,522 for lower-payment purchase applicants in June, just $9 below the national median asking rent

Aug 03, 2026
Home Price Cuts Keep Purchase Market Moving

One in five listings had a price reduction in July, while pending sales increased for the eighth consecutive month

Aug 03, 2026
Higher Mortgage Rates Shrink Purchase Demand, Expand Buyer Leverage

Pending sales fell to their lowest level since early April, but lower asking prices and reduced competition give originators more options to structure deals for qualified borrowers

Jul 31, 2026
Even Stable Public-Service Careers No Longer Guarantee Homeownership

Younger teachers, health care workers, first responders, and military households can afford median-priced homes in only a fraction of major metros

Jul 31, 2026
Buyers Gain Negotiating Power In 41 Major Housing Markets

Price cuts and longer listing times are creating opportunities for loan officers to help borrowers negotiate seller concessions, but leverage varies sharply by metro

Jul 30, 2026
Fannie Mae Purchase Volume Jumps 33% In Second Quarter

The GSE financed 201,000 home purchases, while appraisal alternatives pushed estimated borrower closing-cost savings to $3 billion

Jul 29, 2026