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Residential (General/Single)Residential
$333,743
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $149,900 on Apr 9, 2019

RIFFLE ALY

THURMONT, MD 21788
0
Baths
2,178 ft²
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.

Valuation

$334K
$321K low$346K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$149,900 · Apr 9, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$24 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,567
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyFREDERICK
Lot (acres)The size of the land the home sits on, from county records.0.05
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Thurmont Middle SchoolC+
Middle · Grades 6–8 · 1.4 mi
E
Thurmont Primary School
Elementary · Grades KG–2 · 1.4 mi
H
Catoctin High SchoolB-
High · Grades 9–12 · 2.6 mi

District: Frederick County Public Schools

Neighborhood · ZIP 21788These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.70
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.13,706
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.202 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,589
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,499
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

Riffle Aly measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 84% of homes in Frederick County
  • Has a smaller lot than 94% of homes in Thurmont 21788
  • Older than 91% of homes in Frederick County

What homes are worth in Thurmont 21788

Each bar is how many homes fall in that price range. The marker is this home.

This home
$186K$796K

This home is worth more than 36% of homes in Thurmont 21788.

How it measures up in Thurmont 21788

The dot is this home. The mark in the middle is the typical home in Thurmont 21788.

Estimated value$333,743
CheaperTypical $373,098Pricier

Pricier than 36% of homes nearby

Lot size2,178 ft²
SmallerTypical 0.44 acBigger

Bigger than 6% of homes nearby

Year built1900
OlderTypical 1976Newer

Newer than 15% of homes nearby

How Riffle Aly ranks against every home in each area.
MeasureThis homeThurmont 21788Frederick County
Estimated valuepricier than$333,74336% of homes16% of homes
Lot sizebigger than2,178 ft²6% of homes19% of homes
Year builtnewer than190015% of homes9% of homes

About Riffle Aly

How much is Riffle Aly, Thurmont, MD worth?

The TopHap Estimate for Riffle Aly, Thurmont, MD is $333,743 as of Sep 24, 2026. The likely range is $321,221 to $346,265. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Riffle Aly, Thurmont, MD last sell?

Riffle Aly, Thurmont, MD last sold on Apr 9, 2019 for $149,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was Riffle Aly, Thurmont, MD built?

Riffle Aly, Thurmont, MD was built in 1900, making it 126 years old.

What schools serve Riffle Aly, Thurmont, MD?

Riffle Aly, Thurmont, MD is assigned to Thurmont Middle School (middle), rated C+; Thurmont Primary School (elementary); Catoctin High School (high), rated B-. All sit in Frederick County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Riffle Aly, Thurmont, MD compare to other homes in Thurmont 21788?

Among the 4,569 homes in Thurmont 21788, it is worth more than 36% of them ($333,743 against a typical $373,098), its lot is bigger than 6% of them (2,178 ft² against a typical 0.44 ac) and it is newer than 15% of them (1900 against a typical 1976). Measured against all of Frederick County, it is worth more than 16% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on Riffle Aly, Thurmont, MD?

The 2025 property tax bill for Riffle Aly, Thurmont, MD was $24. The county assessed it at $1,600.

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