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Single Family ResidenceResidential
$1,036,313$265 / 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 90How 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 $625,140 on Jan 9, 2003

18600 TRIBBLE WAY

GAITHERSBURG, MD 20879
3.5
Baths
3,904 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$937K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$625,140 · Jan 9, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,240 (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.$893,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$241,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$651,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$830,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$893,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.47
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 740 ft²

Transaction History(1)

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.

E
Judith A. Resnik Elementary SchoolC
Elementary · Grades PK–5 · 1.4 mi
M
Redland Middle SchoolC+
Middle · Grades 6–8 · 1.6 mi
H
Col. Zadok Magruder High SchoolB-
High · Grades 9–12 · 2.5 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20879These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.98%
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.10%
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.29,513
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,576 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,978
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$132,194
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

18600 Tribble Way 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 Gaithersburg 20879
  • Costs less per square foot than 68% of homes in Montgomery County
  • Bigger than 95% of homes in Gaithersburg 20879
  • Has a bigger lot than 94% of homes in Gaithersburg 20879
  • Newer than 98% of homes in Gaithersburg 20879

What homes are worth in Gaithersburg 20879

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

This home
$181K$1.1M

This home is worth more than 97% of homes in Gaithersburg 20879.

How it measures up in Gaithersburg 20879

The dot is this home. The mark in the middle is the typical home in Gaithersburg 20879.

Estimated value$1,036,313
CheaperTypical $442,953Pricier

Pricier than 97% of homes nearby

Price per ft²$265
CheaperTypical $262Pricier

Pricier than 53% of homes nearby

Living area3,904 ft²
SmallerTypical 1,584 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.47 ac
SmallerTypical 2,701 ft²Bigger

Bigger than 94% of homes nearby

Year built2002
OlderTypical 1985Newer

Newer than 98% of homes nearby

How 18600 Tribble Way ranks against every home in each area.
MeasureThis homeGaithersburg 20879Montgomery County
Estimated valuepricier than$1,036,31397% of homes81% of homes
Price per ft²pricier than$26553% of homes32% of homes
Living areabigger than3,904 ft²95% of homes88% of homes
Lot sizebigger than0.47 ac94% of homes88% of homes
Year builtnewer than200298% of homes88% of homes

About 18600 Tribble Way

How much is 18600 Tribble Way, Gaithersburg, MD worth?

The TopHap Estimate for 18600 Tribble Way, Gaithersburg, MD is $1,036,313 as of Sep 24, 2026. The likely range is $936,666 to $1,135,960. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18600 Tribble Way, Gaithersburg, MD last sell?

18600 Tribble Way, Gaithersburg, MD last sold on Jan 9, 2003 for $625,140, according to the county's recorded deed.

How big is 18600 Tribble Way, Gaithersburg, MD?

18600 Tribble Way, Gaithersburg, MD has 3.5 bathrooms, 3,904 square feet of living space and a 0.47-acre lot.

When was 18600 Tribble Way, Gaithersburg, MD built?

18600 Tribble Way, Gaithersburg, MD was built in 2002, making it 24 years old. It is a bi-level home. The building has 2 stories.

What schools serve 18600 Tribble Way, Gaithersburg, MD?

18600 Tribble Way, Gaithersburg, MD is assigned to Judith A. Resnik Elementary School (elementary), rated C; Redland Middle School (middle), rated C+; Col. Zadok Magruder 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 18600 Tribble Way, Gaithersburg, MD compare to other homes in Gaithersburg 20879?

Among the 7,859 homes in Gaithersburg 20879, it is worth more than 97% of them ($1,036,313 against a typical $442,953), its price per square foot is higher than 53% of them ($265 against a typical $262), it is bigger than 95% of them (3,904 ft² against a typical 1,584 ft²), its lot is bigger than 94% of them (0.47 ac against a typical 2,701 ft²) and it is newer than 98% of them (2002 against a typical 1985). Measured against all of Montgomery County, it is worth more than 81% 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 18600 Tribble Way, Gaithersburg, MD?

The 2025 property tax bill for 18600 Tribble Way, Gaithersburg, MD was $10,240. The county assessed it at $893,100.

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