A defense expert in real estate valuation suggested that a developer's vision could add over a billion dollars of value to a vacant lot.

Frederick Chin, who was qualified as an expert in real estate valuation, argued that Donald Trump used the "as if" investment value of his properties, rather than their current "as is" market value. According to Chin, the "as if" valuation perspective allows a real estate developer to consider the long-term development plans of a property when determining its value.

For example, a vacant lot in the heart of New York City might have a market value of $500 million, according to Chin. A real estate developer who envisions a hotel on the property might see its investment value closer to $2 billion.

Judge Arthur Engoron, who frequently interjected into Chin's testimony, described the approach that resulted in a $1.5 billion difference in the value of a hypothetical vacant lot as a developer's "genius factor."

Donald Trump’s lawyers are seeking to appeal last week’s decision reinstating the gag orders in the former president’s civil fraud trial.

New York’s Appellate Division First Department vacated a temporary stay of the gag orders last week, and Trump’s lawyers are now seeking expedited leave to appeal the decision to New York’s Court of Appeals – the highest court in the New York State system.

Trump’s lawyers requested their application be reviewed by Judge David Friedman, who initially lifted the gag order on Nov. 16 before his decision was vacated by a panel of judges.

“Without expedited review, Petitioners will continue to suffer irreparable injury daily, as they are silenced on matters implicating the appearance of bias and impropriety on the bench during a trial of immense stakes,” Trump’s lawyers wrote in a new filing Monday morning.

In an emergency application for leave to appeal, Trump’s lawyers argued the gag orders “silence the core political speech of the leading Presidential candidate … at the height of President Trump’s campaign.”

Repeating past arguments against the gag order, Trump’s lawyers said the gag orders prohibit necessary speech to highlight the actions of Judge Arthur Engoron’s clerk, which they argue amount to “demonstrable partisan bias on the bench.”

“At stake is a civil defendant’s ability to critique, without fear of reprisal, the court presiding over a bench trial historic both by virtue of the parties thereto and the Attorney General’s novel and open manipulation of the Executive Law to punish her political enemies,” Trump’s lawyers wrote.

Donald Trump's lawyers are scheduled to call three expert witnesses to begin the last full week of their case.

Defense lawyers first plan to call real estate valuation authority Frederick Chin, whose expert report, filed with the court, faults the New York attorney general for taking a "narrow and limited view" of the value of Trump's assets in her complaint against the former president.

Like other defense experts, Chin argues in his report that Trump fairly valued his assets and properly disclosed his valuation approach to his lenders.

After Chin testifies, Trump's lawyers plan to call two experts to testify about Trump's valuation of his Mar-a-Lago property, which has been the subject of bitter debate since the start of the trial. Judge Arthur Engoron, in his pretrial partial summary judgment, already decided that Trump overvalued the property by at least 2,300%, and the defense experts -- Lawrence Moens and John Shubin -- are expected to challenge the judge's findings.

Defense attorneys intend to complete their questioning of the three expert witnesses by Wednesday, when Eric Trump is expected to return to the witness stand.

Judge Engoron again denied a request from the defense to subpoena the Trump Organization's independent monitor for testimony.

Twice this week, Trump's attorneys unsuccessfully sought to call to the stand former judge Barbara Jones, the monitor appointed by Engoron to oversee the Trump Organization's finances after the New York attorney general accused the firm of fraud.

Trump attorney Chris Kise tried for a third time Friday.

"We should be entitled to the benefit of having Judge Jones here to respond to those questions about any ambiguities that might exist in her reports," Kise said.

State attorney Andrew Amer argued against the request, citing Jones' immunity as an agent of the court.

"Your request to subpoena Judge Jones is denied," Engoron said, describing the request as a "dangerous infringement on court immunity."

In her latest report issued to Engoron this week, Jones reported that the Trump Organization was "in compliance" but under "enhanced monitoring."

Court was subsequently adjourned for the day following Engoron's ruling.

An attorney for Judge Arthur Engoron also filed in support of the gag order in Donald Trump's civil fraud trial, arguing that violent threats have increased since the gag order was lifted.

The limited gag order, which prohibited Donald Trump and his attorneys from publicly commenting about Engoron's staff, was issued by the judge last month after Trump posted about the judge's law clerk on social media. Judge David Friedman of the appellate division's First Department stayed the order on Thursday, citing constitutional concerns over Trump's free speech rights.

Engoron's filing includes a report from Charles Hollon of the Judicial Threats Assessment Unit of the New York State Court System's Department of Public Safety. According to the report, Engoron and his principal law clerk, Allison Greenfield, have been inundated with credible, violent and antisemitic threats since Trump began criticizing Greenfield.

"The threats against Justice Engoron and Ms. Greenfield are considered to be serious and credible and not hypothetical or speculative," Hollon wrote in the report.

Greenfield has been the victim of daily doxing of her personal email address and phone number, receiving dozens of calls, emails and social media messages daily, according to Hollon. Approximately half the harassing messages have been antisemitic, according to Greenfield.

In the report, Hollon wrote that Engoron was the subject of credible threats before the trial had started, but Trump's Oct. 3 Truth Social post directed at Greenfield exponentially increased the number of threats directed at her.

The report included multiple examples of voicemails that were left on the telephone in Engoron's chambers.

Hollon said the messages have created an "ongoing security risk" for Engoron, his staff and family, but that the gag order had been effective in lowering the number of threats.

"The implementation of the limited gag orders resulted in a decrease in the number of threats, harassment and disparaging messages that the judge and his staff received," Hollon said in the report. "However, when Mr. Trump violated the gag orders, the number of threatening, harassing and disparaging messages increased."

Engoron's lawyer, Lisa Evans, said the threats detailed in Hollon's affirmation justify the gag order, which functions as a reasonable limit on free speech.

"The First Amendment does not prohibit courts from limiting speech that threatens the safety of the court's staff," Evans wrote.

Trump's reply to the filing is due on Nov. 27, after which the First Department will decide whether to fully lift the gag order.