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Mamdani revives NYC property lien sale for 2027

Mamdani revives NYC property lien sale for 2027

Rule Changes New York, NY local

The city will hold a mid-2027 sale before its current authorization expires, despite a campaign pledge to end the practice.

Yesterday: City confirms mid-2027 lien sale

Overview

Updated 2 hours ago

New York City will sell unpaid property-tax and water debts to private trusts again in mid-2027, Mayor Zohran Mamdani's administration said. The sale returns after the city suspended the 2026 sale for a review, and it falls short of Mamdani's campaign promise to stop the lien sale on Day One.

The mechanism is a transfer of legal claims. When an owner owes roughly $5,000 in taxes three years overdue, the city can sell the lien at a discount to a trust that collects the debt and can foreclose. City officials say earlier outreach will help owners pay or enter plans; critics say the sale still pushes vulnerable owners toward private collectors.

Why it matters

The sale can put thousands of homeowners into private debt collection and foreclosure while the city waits until 2029 for a public land-bank replacement.

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Key Indicators

$220M
Value of liens sold in 2025
More than 4,500 liens were sold in the last sale, under Mayor Eric Adams.
4,500+
Liens sold in 2025
The 2025 sale was the last before the city paused the program.
85%
Eligible owners who avoided 2025 sale
Most owners on the notice list paid or entered plans before the sale.
$5,000
Typical tax-debt threshold for lien sale
For taxes three years overdue, depending on property type.
$80M
Average annual lien-sale revenue
The city has raised about this much per year since 1996.
2029
Year current lien-sale process ends
Local laws route debts to a land bank starting then.

Voices

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People Involved

Zohran Kwame Mamdani
Zohran Kwame Mamdani
Mayor of New York City
Administration plans a mid-2027 lien sale after suspending the 2026 sale.
 Cea Weaver
Cea Weaver
Director, Mayor's Office to Protect Tenants
Defends the 2027 sale as revenue enforcement paired with early outreach.
 Richard Lee
Richard Lee
Commissioner, New York City Department of Finance
Agency will issue the 90-day notice list in early 2027.
JS
Jakob Kendall Schneider
Senior program manager, East New York Community Land Trust
Opposes the 2027 sale and continues to seek abolition of trust-based sales.

Organizations Involved

New York City Department of Finance
New York City Department of Finance
City agency
Administers the lien sale and will publish the 2027 notice list.

The agency places liens for unpaid property taxes and water bills and runs the lien-sale process.
Mayor's Office to Protect Tenants
Mayor's Office to Protect Tenants
Government Agency
Coordinating outreach before the 2027 lien-sale notice list.

The office advises the mayor on tenant and homeowner protections and is involved in lien-sale outreach.
AT
Abolish the Tax Lien Sale Coalition
Advocacy coalition
Opposes the 2027 sale and seeks a public land-bank replacement.

A coalition of community groups pushing to end New York City's sales of tax liens to private trusts.
NY
New York City Land Bank
Public entity
Being set up to receive liens starting in 2029.

A planned public entity meant to replace private lien sales and manage delinquent property debts.

Timeline

1996 November 2026

8 events Latest: Yesterday
Tap a bar to jump to that date

  1. City confirms mid-2027 lien sale

    Latest Policy

    Administration says it will hold one more sale before authorization expires, with earlier outreach.

  2. Mamdani suspends 2026 lien sale

    Policy

    Administration pauses the sale for a six-month review of the program.

  3. Council overrides Adams veto

    Legislation

    The override sets the 2029 abolition and land-bank transition into motion.

  4. Council passes abolition package

    Legislation

    Bills end the current lien-sale process by 2029 and create a land-bank replacement.

  5. Mamdani vows to stop lien sale

    Campaign

    Policy memo promises to "stop the tax lien sale on Day One" and abolish the system.

  6. Last lien sale sells 4,500 liens

    Sale

    The Adams administration sells more than 4,500 liens for $220 million; 85% of eligible owners avoid inclusion.

  7. Council authorizes lien sales through 2028

    Legislation

    Reforms add outreach, payment plans and an Easy Exit option for low-income owners.

  8. Giuliani administration creates lien sale

    Policy

    New York City begins selling unpaid property-tax liens to private trusts to collect debt and address abandonment.

Scenarios

1

2027 lien sale proceeds as planned

Likely Resolves by End of 2027

Discussed by: City Hall and Department of Finance officials

The city publishes its 90-day notice list in early 2027, contacts owners, and holds a mid-2027 sale before its authorization expires. Officials say added outreach will let more owners pay or enter plans, but the sale still transfers eligible liens to private trusts.

2

City cancels 2027 sale and routes liens to land bank

Unlikely Resolves by Q2 2027

Discussed by: Abolish the Tax Lien Sale Coalition and New York City Bar Association

Advocates urge the administration to skip the 2027 sale and send eligible debts to the planned land bank or city collection instead. This would require the land bank to be ready earlier than 2029 or the city to find another collection route before the sale.

3

Land bank absorbs 2027 liens before private sale

Unlikely Resolves by Jul 31, 2027

Discussed by: New York City Bar Association

The planned New York City Land Bank becomes operational before the mid-2027 sale and receives liens that would otherwise go to private trusts. This would require the entity to be set up and authorized to take debts earlier than the 2029 start date in current law.

Historical Context

3 moments from history that rhyme with this story — and how they unfolded.

1996

Giuliani-era lien sale (1996)

New York City began selling unpaid property-tax liens to private trusts, aiming to collect debt and address abandoned properties. The sale became an annual revenue source, averaging about $80 million a year.

Then

Private trusts gained the right to collect fees and foreclose.

Now

The system remained in place for decades and became a target for housing advocates.

Why this matters now

The 2027 sale uses the same basic mechanism created in 1996.

2025

2025 lien sale under Adams

The last sale listed nearly 30,000 properties and sold more than 4,500 liens for $220 million. About 85% of eligible owners avoided inclusion.

Then

Advocates said reforms did not change the sale's reach.

Now

The city moved to replace the system with a land bank by 2029.

Why this matters now

It is the baseline for the 2027 sale and the reason officials promise more outreach.

January 2026

Council overrides Adams veto (2026)

The City Council passed bills to end the current lien-sale process by 2029 and create a land bank. Former Mayor Eric Adams vetoed the package; the Council overrode him.

Then

The 2029 abolition and land-bank transition became law.

Now

Mamdani's administration must operate the old system until the replacement is ready.

Why this matters now

The 2027 sale is the last scheduled use of the old system before the land bank takes over.

Sources

(3)
The City Reporter New York City Bar Association TakeRoot Justice