Montgomery County property tax protest: check your appraisal
Montgomery Central Appraisal District appraised 238,092 single-family homes on its 2026 certified roll. We could compare 220,543 of them with similar homes nearby, and 102,289 of those (46.4%) look high.
This free, independent check uses the appraisal district's own values, not sale prices. Click your home on the map for a report that compares it with 5 similar homes nearby, and see the Playbook if you decide to protest on your own.
Check your Montgomery County home on the map →
When to protest in Montgomery County
The 2026 protest season is over. The next one opens when the Montgomery Central Appraisal District sends 2027 notices of appraised value in the spring. A protest covers the value on that notice.
The deadline is May 15 or 30 days after the notice is delivered (a mailed notice counts as delivered on the date it was mailed), whichever is later (Tax Code 41.44).
If the deadline falls on a Saturday, Sunday or legal holiday, it moves to the next business day (Tax Code 1.06).
Your notice shows your own deadline, so go by that date. Official site: Montgomery Central Appraisal District.
How to protest your Montgomery County appraisal
- File a protest. File Form 50-132, use the online portal, or send any written notice that identifies you, the property, and what you disagree with. Any of these counts. The district's online filing link: online protest page.
- Gather your evidence. Note the appraised values of homes like yours in size, age and neighborhood from the district's records. The map finds these similar homes nearby for you.
- Take the informal review. A district appraiser looks at your evidence and may offer a lower value. You can accept it or turn it down.
- Go to your hearing if you don't settle. The appraisal review board is a panel of local residents, separate from the appraisers. It hears both sides and decides the value.
- Read the decision. The board sends a written order. It explains how to appeal if you still disagree.
How AppealTexasTax helps
Click your home on the map for a free report that compares it with five similar homes nearby, using the Montgomery Central Appraisal District's own values. If your home looks high, the Playbook walks you through filing and the hearing yourself. AppealTexasTax doesn't file protests or charge a fee, and it isn't legal advice.
What Montgomery County's 2026 certified roll shows
Added up, these homes are appraised $4.6 billion above the typical value of the similar homes they were compared with.
We could not find 5 similar homes for the other 17,549 homes on the roll (an unusual size or age, or a rural home), so they are not part of the percentage.
Neighborhoods where the most homes look high
- Around Wood Hollow Dr: 62% of 61 homes we could compare look high
- Around Pine Knoll Ct: 61% of 51 homes we could compare look high
- Around Valley Ln: 60% of 63 homes we could compare look high
- Around Brookgreen Cir: 60% of 52 homes we could compare look high
- Around Lenox Hill Dr: 58% of 72 homes we could compare look high
These counts cover single-family homes only. Every county has some homes above similar homes and some below, so this is not proof the whole county is over-appraised.
Where Montgomery County's homes are
No single city has most of the 171,151 homes with a homestead exemption. The largest counts are in Conroe (46,102), Spring (40,083), Montgomery (22,252) and Magnolia (22,045).
By ZIP code, the most homestead homes are in 77386 (17,160), 77354 (13,648) and 77316 (11,936). The roll has homes in 36 ZIP codes in all.
How the largest cities compare
| City | Homes we could compare | Share that looks high | Median appraised value |
|---|---|---|---|
| Conroe | 60,503 | 45.9% | $288,892 |
| Spring | 51,895 | 46.1% | $433,088 |
| Montgomery | 27,472 | 47.4% | $388,997 |
| Magnolia | 26,710 | 46.7% | $339,477 |
| Willis | 14,838 | 47.5% | $266,546 |
| Porter | 13,374 | 46.8% | $279,535 |
Each row counts the single-family homes with that city in their address. The county-wide share is 46.4%.
Montgomery County questions
How many Montgomery County homes look high on the 2026 roll?
102,289 of the 220,543 homes we could compare, or 46.4%. Each is appraised more than 2% above similar homes nearby on Montgomery Central Appraisal District's 2026 certified roll.
What is the median appraised value of a Montgomery County homestead?
$354,449 on the 2026 certified roll. That is the middle value of the 171,151 single-family homes with a homestead exemption.
When can I protest my Montgomery County appraisal?
The 2026 protest season is closed. The next one starts when 2027 preliminary notices go out, usually in April or May. The deadline is May 15 or 30 days after the notice is delivered (a mailed notice counts as delivered on the date it was mailed), whichever is later (Tax Code 41.44). If the deadline falls on a Saturday, Sunday or legal holiday, it moves to the next business day (Tax Code 1.06). Go by the date printed on your own notice. This page links to the appraisal district's protest page.
Which Montgomery County city has the largest share of homes that look high?
Of the 6 largest cities, Willis is highest: 47.5% of its 14,838 homes we could compare look high. Conroe is lowest at 45.9% of 60,503. The county as a whole is at 46.4%.
Montgomery Central Appraisal District
The district's website is mcad-tx.org. You can look up any account at mcad-tx.org. To protest, use Montgomery Central Appraisal District's protest page. What notice and certified values mean
The numbers on this page come from the appraisal district's 2026 certified roll. We got it through a free public download, and our copy was last updated on September 8, 2026. The map also has the 2026 preliminary, 2025 certified and 2024 certified rolls for Montgomery County, and the year buttons on the map switch between them.
What happened when Montgomery County owners protested
In 2024, the appraisal district received 61,723 protests. 89% of informal reviews ended with a lower value, and so did 83% of formal hearings. Together they took $2.0 billion off appraised values. Across all property types, designated agents filed 81.2% of the protests. Owners can file on their own for free.
Source: Texas Comptroller Appraisal District Operations Survey (2024), with county-wide figures reported by the appraisal district.
Nearby counties
These counties border Montgomery County:
The closest other counties we cover:
More Greater Houston counties:
See all Texas counties we cover →
The fine print
Not legal advice. This page is an educational check built on public appraisal data. It is not affiliated with the Montgomery Central Appraisal District or the State of Texas, and it does not file anything on your behalf. You are responsible for your own filings and deadlines. The regular spring protest window is closed on the 2026 certified roll. See the full Disclaimer & Terms of Use.
Built by an independent citizen developer. Not affiliated with the Montgomery Central Appraisal District.