Home values rise in Boston, San Diego

Report: Price per square foot plunges 21.4% in Las Vegas

The price per square foot of homes rose year-over-year in January in eight of 25 markets tracked by Radar Logic Inc., a real estate data and analytics company, according to a report released this week.

Radar Logic’s monthly RPX report, based on 28 days of price-per-square-foot data, found that the price per square foot rose most in Boston (up 15.5 percent, to $187.84 per square foot) year-over-year in January, and dropped most in Las Vegas (down 21.4 percent, to $76.18 per square foot) during that period.