Montgomery County is the fast-growing county directly north of Houston -- Conroe, The Woodlands, Magnolia, Willis, New Caney -- and it is one of the most economically lopsided counties in Texas. Master-planned communities worth three-quarters of a million dollars sit twenty minutes from rural acreage that trades for a few thousand dollars an acre. That split changes how a tax-delinquent list should be read here, and almost every record behind it is public and free.

The problem is the same one every Texas county hands you: "free" and "usable" are not the same thing. Montgomery County does not publish a single file called the delinquent list. This guide walks through every free source, what each one gives you, where each one stops short, and how to turn scattered public records into a list you can actually work.

How Delinquency Works in Texas

Texas is a tax deed state with a right of redemption, and Montgomery runs the standard statutory calendar. Knowing that calendar tells you which office is holding the inventory at any given moment.

October 1 -- tax bills go out for the current year.
January 31 -- last day to pay without penalty.
February 1 -- unpaid taxes become delinquent. Penalty and interest start immediately and step up every month.
July 1 -- accounts still unpaid typically pick up an additional collection penalty when the account is turned over to the taxing units' delinquent-tax attorneys. This is a real escalation point and a common trigger for owners to finally engage.
Suit and judgment -- the law firm files suit on behalf of the taxing units, and a judgment authorizes the sale.
First Tuesday of the month -- tax sales are conducted at the location designated by the county, with notices posted in advance.
After the sale -- if the property brings more than the judgment and costs, the surplus is held as excess proceeds, with a statutory claim window for parties who held an interest in the property.

The redemption period is the part people get wrong

Buying at a Texas tax sale does not hand you clean, immediate possession. The former owner holds a statutory right to redeem, and the length depends on what the property was:

Property type	Redemption period	Redemption premium
Residence homestead, agricultural use, or mineral interest	Two years	25% in year one, 50% in year two
All other property (non-homestead, non-ag)	180 days	25%

In Montgomery County that table is not academic. A delinquent house inside The Woodlands almost certainly carries a homestead exemption, which means a two-year redemption clock and a high probability the owner redeems. A delinquent 10-acre tract off a county road near Montgomery or Willis may carry an ag valuation -- also two years -- or nothing at all, which puts it in the 180-day column. The exemption flag decides your timeline and your realistic exit. Check it before you bid, not after.

Source 1: The County Tax Assessor-Collector

The Tax Assessor-Collector bills and collects property taxes for the county and, under contract, for many of the cities, school districts, MUDs, and special districts inside it. Montgomery County has an unusually large number of municipal utility districts, which matters later. This office is where delinquency originates.

What you get free: parcel-level tax account lookup showing the current balance, the years owed, penalty and interest, and the jurisdictions involved. If you already have an account number or an owner name, you can confirm delinquency in seconds at no cost.

Where it stops: the public search is built for a homeowner checking one bill, not an investor pulling ten thousand accounts. There is generally no "show me everyone who is delinquent" button, and bulk data requests are handled as public-information requests, which take time and may carry a programming or media charge. The MUD layer also means a single parcel can be delinquent to several overlapping districts at once -- read the whole jurisdiction breakdown, not just the county line.

Source 2: The Appraisal District

The Montgomery Central Appraisal District (MCAD) does not collect taxes -- it determines value and ownership. That makes it your enrichment layer rather than your delinquency layer, and it is the single most valuable free dataset in the county.

What you get free: owner name, owner mailing address (frequently different from the situs address -- a strong absentee signal), legal description, land and improvement values, property class, year built, square footage, and the exemption flags. In a county this economically split, the value fields are what separate a real deal from a distraction: the same $8,000 tax balance means one thing on a Woodlands home and something completely different on a raw lot in the piney woods.

Where it stops: the appraisal district has no idea who is behind on taxes. It tells you what a property is and who owns it on paper. Joining it to delinquency is your job.

Source 3: Sheriff and Constable Sale Notices

This is the closest thing Montgomery County has to a published delinquent list, and it is completely free.

Properties with a tax judgment are posted ahead of the first-Tuesday sale. Notices are posted at the courthouse and published as required by statute, and the delinquent-tax law firms that represent the taxing units also publish upcoming sale listings on their own websites as a public service. Between those sources you can usually see, several weeks out, the parcels going to sale with the account number, legal description, judgment amount, and minimum bid.

Where it stops: this is the very end of the funnel. A property on the sale list has already been sued, judged, and scheduled. Every other investor in the Houston metro is looking at the same list on the same day, and the owner has had years of escalating notices. If your strategy depends on reaching an owner before the crowd does, the sale list is the worst possible entry point -- competition is highest and owner motivation has already been fully harvested.

Struck-off and resale property

Parcels that get no adequate bid are "struck off" to the taxing units and held for later resale. Struck-off inventory is published and is genuinely underexploited, because it sits outside the monthly auction rhythm everyone watches. In fast-growing north Montgomery County, the struck-off pile tends to fill with landlocked slivers, floodway lots, and orphaned pieces of old subdivisions -- most are there for a reason, but occasionally a usable tract gets buried in it.

Source 4: The County Clerk

The County Clerk maintains the real property records: deeds, deeds of trust, liens, releases, affidavits of heirship, and probate filings. Access to the index is generally free online, with a fee for certified copies.

This is where you answer the questions that decide whether a deal is real:

Is there a mortgage still on the property, and has it been released?
Are there abstracts of judgment, mechanic's liens, IRS liens, MUD assessments, or city code liens riding behind the tax debt?
Has the last recorded deed's grantee died, and is there an affidavit of heirship or a probate filing telling you who the heirs are?

That last question is where the best Montgomery County deals hide. Rural and exurban counties accumulate inherited land -- family acreage that passed informally, never re-deeded, with a tax bill still arriving in a dead relative's name at an address nobody checks. The account rolls further behind every February and the parcel eventually surfaces on a sale list with no one having ever engaged. Those owners cannot be reached by mail because they are not there to receive it -- but their heirs can. See our guide on heir property in Texas for how that chain gets rebuilt.

Source 5: Excess Proceeds

When a Montgomery County tax sale brings more than the judgment and costs, the surplus is deposited with the court and held for the statutory claim period. Former owners and lienholders can file to claim it, and the list of unclaimed funds is a public record.

Two things make this a distinct opportunity from list-building. First, the money already exists -- there is no acquisition, no rehab, no financing. Second, a large share of it is never claimed, because the people entitled to it have moved, died, or never understood they were owed anything.

Texas regulates this activity, including limits on what can be charged to assist a claimant and on when an assignment of a claim is permitted. Treat that as a hard constraint, not a formality. Our tax deed surplus funds guide covers the mechanics in more depth.

Assembling It Into a Working List

Every source above is free. The work is in the joins. A usable Montgomery County list is roughly this:

Start with delinquency -- sale notices for near-term inventory, and a public-information request to the tax office if you want the broader delinquent population rather than just the courthouse-steps slice.
Join to the appraisal roll on the account or parcel number to attach owner, mailing address, value, class, and exemption flags.
Split by geography and value -- Woodlands-tier homes, mid-county Conroe/Willis housing, and rural north-county acreage are three different business models. Do not run one script across all of them.
Flag the redemption class using the homestead and ag exemptions. This is a strategy decision, not a data-cleaning detail.
Compute equity headroom -- appraised value against total tax owed. A $9,000 tax debt on a $420,000 home is a completely different conversation than a $9,000 debt on a $14,000 lot.
Pull the clerk's index for mortgages, judgment liens, MUD assessments, and any deceased-owner or heirship signal.
Skip trace what is left, because mailing the situs address on an absentee-owned, years-delinquent parcel is how most campaigns quietly fail.
Refresh it. Delinquency decays fast. Owners pay, accounts settle, parcels get pulled from the sale days before the first Tuesday.

Done by hand, that is a weekend of spreadsheet work per county -- and it has to be redone every cycle. That maintenance burden, not the initial build, is what kills most self-assembled lists. The same pattern holds one county south; our free Harris County list guide walks the metro Houston version.

Where LienSuite Fits

LienSuite exists because those joins are the same in every county and nobody wants to do them 389 times. We cover 389 counties across all 50 states, and Montgomery is one of them.

What that means in practice: the delinquency, the appraisal data, the ownership, and the value are already joined. Deceased-owner and heir signals are surfaced as flags on the record rather than something you have to discover in the clerk's index one parcel at a time. Skip trace is built in, so you go from a parcel to a phone number without leaving the tool. And saved properties move through a deal pipeline instead of dying in a spreadsheet tab called montgomery_final_v3.

Nothing here is data you could not gather yourself for free. It is the assembly and the refresh you are buying back.

Frequently Asked Questions

Is the Montgomery County tax delinquent list really free?

The underlying records are public and most are free to view. Sale notices, appraisal data, and the clerk's index cost nothing. A bulk extract of the full delinquent roll is handled as a public-information request and may carry a charge for programming or media.

When are Montgomery County tax sales held?

Texas tax sales are conducted on the first Tuesday of the month at the location designated by the county, with notices posted in advance. Not every month produces a sale, and parcels are routinely pulled at the last minute when an owner pays. Always confirm against the current posted notice rather than a list you saved earlier.

Do I own the property immediately after buying at the sale?

You receive a deed, but it is subject to the former owner's statutory right of redemption -- 180 days for most property, two years for homestead, agricultural, or mineral interests. If the owner redeems, you are repaid your bid plus a statutory premium.

Why does The Woodlands change how I read the list?

High-value, homestead-exempt homes carry a two-year redemption clock and a high likelihood the owner redeems, so a Woodlands-area deal often behaves like a short-duration secured return rather than a path to a deed. Rural north-county parcels behave differently. Sorting the list by value and exemption before you plan any outreach keeps you from applying one playbook to three different situations.

Can I contact owners before the property goes to sale?

Yes, and that is where the better outcomes are. Once a parcel is on the posted sale list it is being watched by everyone. Reaching an owner in the year after the July collection-penalty escalation, but before suit and judgment, is a far less crowded conversation. Follow federal and state contact rules on calls and mail.

How often does the delinquent list change?

Continuously. Payments post daily, judgments enter, and parcels are withdrawn from sale up to the morning of the auction. Refresh cadence matters more than list size.

See the Free List for Your County

The fastest way to find out whether Montgomery -- or any county you are weighing -- deserves your time is to look at the actual delinquent inventory instead of reading about it. LienSuite publishes free county tax-delinquent lists you can browse right now, with no assembly required.

Browse your county's tax-delinquent list free -- pick Montgomery or any of the 389 counties we cover, and see the real parcels, owners, and amounts owed before you spend a weekend joining spreadsheets.

Disclaimer: This article is for educational purposes only and is not legal, tax, or investment advice. LienSuite is an independent software product and is not affiliated with, endorsed by, sponsored by, or associated with any third-party coach, author, podcast, course, community, or organization. All third-party trademarks are the property of their respective owners.

Free Montgomery County Tax Delinquent Property List