[{"data":1,"prerenderedAt":24},["ShallowReactive",2],{"$frsr13b85mgsv":3,"$f84enlsrkr6jx":22},{"county":4},{"state":5,"countyName":6,"deadlineFixedDate":7,"deadlineDaysAfterNotice":8,"deadlineRuleSummary":9,"deadlineConditionalNote":10,"deadlineSourceUrl":11,"filingTerm":12,"filingFee":7,"effectiveTaxRate":13,"taxRateConfidence":14,"taxRateSourceUrl":15,"taxRateYear":16,"assessorLookupUrl":17,"assessedValueLabel":18,"assessedValueHelp":19,"valueInputMode":20,"secondaryValueLabel":7,"secondaryValueHelp":7,"assessmentRatio":7,"verifiedAt":21},"MD","Montgomery County",null,45,"Appeals on a new reassessment notice must be filed within 45 days of the notice date. Properties not reassessed this year may instead file a Petition for Review by the first working day after January 1. Both routes proceed through the same three levels: Supervisor's Level, the Property Tax Assessment Appeals Board (PTAAB), and the Maryland Tax Court.","If your property was NOT reassessed this year (SDAT reassesses about 1\u002F3 of properties per county each year), you can still file a \"Petition for Review\" by the first working day after January 1 without waiting for a notice. A separate 60-day window applies after a January 1-June 30 ownership transfer.","https:\u002F\u002Fdat.maryland.gov\u002Frealproperty\u002Fpages\u002Fassessment-appeal-process.aspx","appeal",0.0089,"secondary_estimate","https:\u002F\u002Fsmartasset.com\u002Ftaxes\u002Fmontgomery-county-maryland-property-tax-calculator",2026,"https:\u002F\u002Fsdat.dat.maryland.gov\u002Frealproperty\u002Fpages\u002Fdefault.aspx","Phased-in value (from your SDAT notice or tax bill)","Enter the \"Phased-In Value\" from your SDAT assessment notice or tax bill, not the \"New Full Value\" shown next to it, which is SDAT's market-value estimate. Maryland phases increases in over 3 years, and Montgomery County's Homestead Tax Credit caps annual taxable-value growth at 10% for owner-occupied homes that have filed for it (5% in the Town of Kensington), so your billing value is often well below SDAT's current market estimate.","single","2026-09-25",{"townships":23},[],1791152857955]