A correction to an earlier version of this article has been appended to the end of the article.

A house in Sunnyvale just sold for close to $800,000 over its listing price.

Related Articles More on the Sunnyvale house that sold for $782,000 over asking… Your eyes do not deceive you: The four-bed, two-bath house — less than 2,000 square feet — listed for $1,688,000 and sold for $2,470,000.

“I think it’s the most anything has ever gone for over asking in Sunnyvale — a record for Sunnyvale,” said Dave Clark, the Keller Williams agent who represented the sellers in the deal. “We anticipated it would go for $2 million, or over $2 million. But we had no idea it would ever go for what it went for.”

This kind of over-bidding is known to happen farther north in cities including Palo Alto, Los Altos and Mountain View. But as those places have grown far too expensive for most buyers, future homeowners have migrated south to Sunnyvale, a once modest community that now finds itself among the Bay Area’s real estate hot spots.

Close to tech employment centers, it makes for a convenient commute — and prices there, too, are now pushing the limits of middle-class buyers. The house that sold for $782,000 over asking in Sunnyvale — it’s on Prunelle Court — is about 3.5 miles from Apple’s new spaceship campus.

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The buyers, who work in tech, had been hunting for a home for a while — but kept getting out-bid, said Mini Kalkat, the Intero agent who represented them: “They lost two before they bid on this one, so we kind of knew what the numbers would be. It’s a crazy market, but there’s a way to maneuver the market.”

The property is one of more than 50 South Bay homes that sold in the last month for at least $200,000 above the listing price. More than half of those deals were made in Sunnyvale. Others were made in Cupertino, Saratoga and West San Jose, according to Alain Pinel agent Mark Wong. He compiles a monthly list of such “over-asking” transactions.

Over-asking sales are at least partly the result of agents’ sleight of hand. It’s become common strategy to list homes under their market value in order to entice Silicon Valley buyers; they are all too willing to fight over the few houses available in this chronically tight market.

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Now that this fierce competition is moving southward on the Peninsula, the market there is tilting sharply upward: “Sunnyvale’s so expensive, it’s starting to be unaffordable,” Clark said, “and we’re starting to see Santa Clara prices pop up.”

Given prices to the north, spending less than $2.5 million for a house in Sunnyvale on a large lot — about 13,000 square feet — “wasn’t a wrong move,” Kalkat said.

The house on Prunelle Court sold in seven days last month, and the deal closed Sept. 1.

The property attracted more than 20 bids, and the winning bid “wasn’t an outlier,” Clark said. “There were lots of people who gave very good, high prices” for the property, which he described as “nothing special, just a typical Sunnyvale house in a nice Sunnyvale neighborhood.”

The backyard and front yard are small. The side yard is “unusually large, which I think was enticing to a lot of people” along with the home’s move-in condition, according to the agent.

These days, it seems most buyers work in tech.

“I sell lots of houses in Sunnyvale and every time we have a buyer, they work at one of the tech companies, usually one of the big ones,” Clark said. “And they generally use their stock options to make the purchase.”

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Typically, he said, buyers want a short commute and good schools: “And it’s usually a family with one or two young kids,” moving to their new home “well ahead of the time their kids will be entering kindergarten.

“They work ahead.”

Correction: September 13, 2017

An earlier version of this story incorrectly reported the home’s distance from Apple’s new spaceship campus. The home is about 3.5 miles from the campus.