Judge Sentenced Cannabis Grower in Mortgage Fraud Case

A federal judge in Bangor sentenced Ken Yiu to time served for running a marijuana operation in a mortgage-backed home.

Updated on Sept. 30, 2026 in Financial Crime

Judge Sentenced Cannabis Grower in Mortgage Fraud Case

Live Poll

Is current federal sentencing for mortgage fraud involving illegal commercial operations lenient?

Ken Yiu was sentenced to one day of time served and three years of supervised release after pleading guilty to mortgage fraud and maintaining a marijuana-involved premises. Yiu had previously used a St. Albans property to house a large-scale cannabis cultivation operation.

Why it matters

The case highlights federal scrutiny of properties used for illegal cannabis grows that were secured through fraudulent mortgage applications. By misrepresenting his residency, the defendant gained financing to establish a cultivation site.

Judge Stacey D. Neumann handed down a sentence of one day of time served plus three years of supervised release. Yiu had previously faced a grand jury indictment in February 2025.

The players

Ken Yiu

He is a 49-year-old Brooklyn resident who pleaded guilty to mortgage fraud and maintaining a marijuana-involved premises.

Stacey D. Neumann

She is the federal judge who presided over the case and issued the sentencing in Bangor.

The details

Ken Yiu, 49, applied for an $80,000 mortgage in July 2020 by falsely claiming a St. Albans property as his primary residence. He subsequently used the house for cannabis cultivation from September 2020 until January 2024 before selling the property in 2026.

July 2020: Yiu applied for the mortgage.
August 2020: Yiu purchased the St. Albans property.
February 2025: A grand jury indicted Yiu.
September 2, 2026: Yiu sold the property.
September 30, 2026: Yiu was sentenced in federal court.

Legal Context

This sentencing follows broader regional efforts to address illicit cannabis cultivation sites operating alongside a growing medical marijuana program. Federal authorities have targeted these operations for code violations and financial impropriety as they transition toward or away from regulated status.

Residents in the area may observe continued federal oversight regarding property usage and mortgage disclosures for rural homes. The outcome underscores the legal risks involved in using residential loans to fund non-residential commercial or illegal activities.

The takeaway

Property owners should remain aware that mortgage applications based on false residency claims can lead to severe federal criminal charges. Ensuring transparency in loan applications is essential to avoid legal repercussions related to property usage.