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CondominiumResidential
$526,610$202 / 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 96How 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

422 ORCHARD RIDGE DR

GAITHERSBURG, MD 20878
0
Baths
2,611 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.
2011
Year BuiltThe year the home was originally built, according to county records.

Valuation

$527K
$507K low$546K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,040 (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.$530,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$159,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$371,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$495,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$530,000

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
76
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
81
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
34
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyMONTGOMERY
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Diamond Elementary SchoolA
Elementary · Grades KG–5 · 0.8 mi
M
Lakelands Park Middle SchoolB-
Middle · Grades 6–8 · 0.9 mi
H
Northwest High SchoolB+
High · Grades 9–12 · 3.2 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20878These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
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.66,167
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,976 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$145,457
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$176,656
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

422 Orchard 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 less than 70% of homes in Gaithersburg 20878
  • Costs less per square foot than 96% of homes in Gaithersburg 20878
  • Bigger than 79% of homes in Gaithersburg
  • Newer than 94% of homes in Montgomery County

What homes are worth in Gaithersburg 20878

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

This home
$173K$1.6M

This home is worth more than 30% of homes in Gaithersburg 20878.

How it measures up in Gaithersburg 20878

The dot is this home. The mark in the middle is the typical home in Gaithersburg 20878.

Estimated value$526,610
CheaperTypical $731,811Pricier

Pricier than 30% of homes nearby

Price per ft²$202
CheaperTypical $306Pricier

Pricier than 4% of homes nearby

Living area2,611 ft²
SmallerTypical 2,268 ft²Bigger

Bigger than 63% of homes nearby

Year built2011
OlderTypical 1988Newer

Newer than 91% of homes nearby

How 422 Orchard Ridge Dr ranks against every home in each area.
MeasureThis homeGaithersburgGaithersburg 20878Montgomery County
Estimated valuepricier than$526,61052% of homes30% of homes36% of homes
Price per ft²pricier than$20210% of homes4% of homes7% of homes
Living areabigger than2,611 ft²79% of homes63% of homes69% of homes
Year builtnewer than201191% of homes91% of homes94% of homes

About 422 Orchard Ridge Dr

How much is 422 Orchard Ridge Dr, Gaithersburg, MD worth?

The TopHap Estimate for 422 Orchard Ridge Dr, Gaithersburg, MD is $526,610 as of Aug 30, 2026. The likely range is $506,973 to $546,247. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 422 Orchard Ridge Dr, Gaithersburg, MD last sell?

422 Orchard Ridge Dr, Gaithersburg, MD last sold on Jan 1, 1900, according to the county's recorded deed.

When was 422 Orchard Ridge Dr, Gaithersburg, MD built?

422 Orchard Ridge Dr, Gaithersburg, MD was built in 2011, making it 15 years old. It is a condo/apartment home.

What schools serve 422 Orchard Ridge Dr, Gaithersburg, MD?

422 Orchard Ridge Dr, Gaithersburg, MD is assigned to Diamond Elementary School (elementary), rated A; Lakelands Park Middle School (middle), rated B-; Northwest High School (high), rated B+. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 422 Orchard Ridge Dr, Gaithersburg, MD compare to other homes in Gaithersburg 20878?

Among the 20,757 homes in Gaithersburg 20878, it is worth more than 30% of them ($526,610 against a typical $731,811), its price per square foot is higher than 4% of them ($202 against a typical $306), it is bigger than 63% of them (2,611 ft² against a typical 2,268 ft²) and it is newer than 91% of them (2011 against a typical 1988). Measured against all of Montgomery County, it is worth more than 36% 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 422 Orchard Ridge Dr, Gaithersburg, MD?

The 2025 property tax bill for 422 Orchard Ridge Dr, Gaithersburg, MD was $6,040. The county assessed it at $530,000.

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