The County Raised My Assessment 22%. A 10-Minute Hearing Undid $412 of It.
Montgomery County reassessed my house in June, up 22% to $289,140. The projected tax hit was $586 a year. I filed an appeal July 10 with my $252,000 purchase appraisal. An informal hearing lasted ten minutes. The assessor cut the value to $252,480. That saves $412 a year.
Twenty-two percent, in bold, top right corner of a county letterhead, on my kitchen counter at 8:20 on the night of June 19. Montgomery County had reassessed the house at $289,140, up from $237,000 on the last cycle, and the notice projected my annual tax bill rising about $586 at the current millage. I read it twice, standing, before I sat down and got out the folder where I keep house papers.
Escrow ties my hands on timing. The servicer, Mr. Cooper, had already posted a shortage notice projecting the payment up $49 a month once the new bill lands, and the appeal deadline of July 31 sat in the third paragraph of the county letter, no extensions listed. Miss it and the assessment becomes the number, for the next three years, cuz the county runs full reassessments on a three-year cycle. Three years. One envelope.
The strongest exhibit I filed cost nothin' and had been in a closet since November: the appraisal from my own purchase, $252,000, signed by a licensed appraiser who walked every room eight months before the county decided the same house was worth $37,140 more. Ten minutes with the county assessor did the rest.
twenty-two percent in bold
The house is a three-bedroom cape in Centerville, and the county letter arrived in the same envelope style as the trash-bill reminders, which is why I nearly pitched it unopened. Assessed market value, prior cycle: $237,000. Current: $289,140. The millage math printed on the back page: at $1.124 per $100 of assessed value, my bill moves from about $2,664 to $3,249. That is the $586, in two numbers, and the bold 22% is how it introduces itself.
the July 31 deadline
Montgomery County offers two lanes, an informal review with an appraiser from the assessor's office or a formal board hearing with sworn testimony and a docket. I filed online July 10 for the informal lane, confirmation number F-77213, and spent the remaining three weeks assembling a folder, cuz a ten-minute slot does not reward improvisation. The portal warned twice that withdrawing after a scheduled hearing requires a written request. I screenshotted everything.
The filing form itself took 15 minutes and asked for things a first-time appellant would never suspect: parcel number, prior assessed value, my opinion of value, and whether I had an appraisal or closed sales behind it. I pulled the parcel number off the county auditor's site, typed $252,000 into the opinion box, and answered yes, attached, four separate times. The confirmation screen warned me to bring copies of everythin' to any hearing, so I made three sets at the library printer. $0.38 a page. The exhibits got labeled by hand, in order, with dates.
the appraisal I already owned
We bought the house on November 14, 2025, for $252,000, and the lender required a full appraisal, which arrived at exactly $252,000, 41 pages from Whitfield Appraisal Services including interior photos of every room. That document had been sitting in a filing box since closing. It is hard to argue a house gained $37,140 in eight months in a market where my own Zillow estimate sits at $255,000 and the cape two doors down sold for less.
three comps and a folder
The folder held four exhibits. The purchase appraisal, tabbed at the value page. Three closed sales: 1141 Darby Lane at $258,000 on March 14, same cape model with a finished basement; 902 Kessler Court at $247,500 on April 2, original condition; 1176 Darby Lane, pending at $251,000 with the addendum attached. The county's own assessment history sheet for my parcel, showing $237,000 as the 2023 value. One page of plain arithmetic, bill at $289,140 against bill at $252,000, a $417-a-year difference, as the closing page.
ten minutes with Ms. Kubiak
The informal review ran August 12, 9:40 slot, a windowless room in the county administration building on North Third Street. Ms. Kubiak, the review appraiser, had my parcel open on a monitor and my folder in hand, and her first question was the only one that mattered: when did I buy, and for how much. November, $252,000, appraisal attached. She turned to her screen, pulled the county's sales study, and said the model had priced my parcel off a cluster of spring sales two neighborhoods east, near Far Hills Avenue, where prices run higher. She did not argue with the comps. She wrote while I talked.
$289,140 becomes $252,480
The decision letter came August 28. New assessed value: $252,480, a cut of $36,660, landing $480 above my purchase appraisal. At $1.124 per $100, my annual bill recalculates to about $2,837 against the projected $3,249, and the difference is $412 a year, every year, til the next cycle in 2029. Total cost of the appeal: one folder, $0 in fees, 40 minutes of assembly and 10 in the chair.
the October escrow run
Mr. Cooper re-runs escrow analysis in October, and the lower bill should pull the payment increase down from $49 a month to about $15 when it lands. The county letter and the purchase appraisal live in the same folder now, corner to corner, bold 22% on one, $252,000 on the other. That is the whole fight. One folder, ten minutes, $412 a year.