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TownhouseResidential
$334,590$257 / ft²
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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $325,000 on Sep 9, 2025

312 HEATHER RIDGE DR

FREDERICK, MD 21702
1.5
Baths
1,300 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$335K
$304K low$365K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$325,000 · Sep 9, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,266 (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.$252,700 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$221,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$315,900

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
81
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
80
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
37
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyFREDERICK
Lot (acres)The size of the land the home sits on, from county records.0.10
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 168 ft²Porch · 80 ft²

Transaction History(4)

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.

H
Gov. Thomas Johnson High SchoolC+
High · Grades 9–12 · 0.4 mi
M
Monocacy Middle SchoolC+
Middle · Grades 6–8 · 1.3 mi
E
Monocacy Elementary SchoolB+
Elementary · Grades KG–5 · 1.3 mi

District: Frederick County Public Schools

Neighborhood · ZIP 21702These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.41

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
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.50,856
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,269 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,592
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,254
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

312 Heather Ridge Dr 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 more than 97% of homes in Heather Ridge
  • Costs more per square foot than 90% of homes in Heather Ridge
  • Smaller than 90% of homes in Frederick 21702
  • Has a bigger lot than 90% of homes in Heather Ridge
  • Older than 82% of homes in Heather Ridge

What homes are worth in Frederick 21702

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

This home
$195K$927K

This home is worth more than 22% of homes in Frederick 21702.

How it measures up in Frederick 21702

The dot is this home. The mark in the middle is the typical home in Frederick 21702.

Estimated value$334,590
CheaperTypical $454,089Pricier

Pricier than 22% of homes nearby

Price per ft²$257
CheaperTypical $220Pricier

Pricier than 77% of homes nearby

Living area1,300 ft²
SmallerTypical 2,228 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.1 ac
SmallerTypical 0.16 acBigger

Bigger than 38% of homes nearby

Year built1977
OlderTypical 1992Newer

Newer than 26% of homes nearby

How 312 Heather Ridge Dr ranks against every home in each area.
MeasureThis homeHeather RidgeFrederick 21702Frederick County
Estimated valuepricier than$334,59097% of homes22% of homes17% of homes
Price per ft²pricier than$25790% of homes77% of homes70% of homes
Living areabigger than1,300 ft²54% of homes10% of homes12% of homes
Lot sizebigger than0.1 ac90% of homes38% of homes30% of homes
Year builtnewer than197718% of homes26% of homes30% of homes

About 312 Heather Ridge Dr

How much is 312 Heather Ridge Dr, Frederick, MD worth?

The TopHap Estimate for 312 Heather Ridge Dr, Frederick, MD is $334,590 as of Aug 30, 2026. The likely range is $304,043 to $365,137. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 312 Heather Ridge Dr, Frederick, MD last sell?

312 Heather Ridge Dr, Frederick, MD last sold on Sep 9, 2025 for $325,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 312 Heather Ridge Dr, Frederick, MD?

312 Heather Ridge Dr, Frederick, MD has 1.5 bathrooms, 1,300 square feet of living space and a 0.10-acre lot.

When was 312 Heather Ridge Dr, Frederick, MD built?

312 Heather Ridge Dr, Frederick, MD was built in 1977, making it 49 years old. It is a townhouse home. The building has 2 stories.

What schools serve 312 Heather Ridge Dr, Frederick, MD?

312 Heather Ridge Dr, Frederick, MD is assigned to Gov. Thomas Johnson High School (high), rated C+; Monocacy Middle School (middle), rated C+; Monocacy Elementary School (elementary), rated B+. All sit in Frederick County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 312 Heather Ridge Dr, Frederick, MD compare to other homes in Frederick 21702?

Among the 15,542 homes in Frederick 21702, it is worth more than 22% of them ($334,590 against a typical $454,089), its price per square foot is higher than 77% of them ($257 against a typical $220), it is bigger than 10% of them (1,300 ft² against a typical 2,228 ft²), its lot is bigger than 38% of them (0.1 ac against a typical 0.16 ac) and it is newer than 26% of them (1977 against a typical 1992). Measured against all of Frederick County, it is worth more than 17% 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 312 Heather Ridge Dr, Frederick, MD?

The 2025 property tax bill for 312 Heather Ridge Dr, Frederick, MD was $3,266. The county assessed it at $252,700.

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