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TownhouseResidential
$410,155$250 / 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 92How 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 $367,000 on Sep 27, 2021

19904 TYGART LN

GAITHERSBURG, MD 20879
2.5
Baths
1,640 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.
1,530 ft²
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$410K
$379K low$441K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$367,000 · Sep 27, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,031 (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.$303,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$150,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$153,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$285,467
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$303,200

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
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.04
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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 · 0.5 mi
M
Redland Middle SchoolC-
Middle · Grades 6–8 · 3.4 mi
H
Col. Zadok Magruder High SchoolC
High · Grades 9–12 · 4.3 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

19904 Tygart Ln 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 79% of homes in Montgomery County
  • Costs less per square foot than 76% of homes in Montgomery County
  • Smaller than 65% of homes in Montgomery County
  • Has a smaller lot than 86% of homes in Montgomery County
  • Newer than 89% 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
$178K$1M

This home is worth more than 38% 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$410,155
CheaperTypical $441,949Pricier

Pricier than 38% of homes nearby

Price per ft²$250
CheaperTypical $262Pricier

Pricier than 37% of homes nearby

Living area1,640 ft²
SmallerTypical 1,584 ft²Bigger

Bigger than 56% of homes nearby

Lot size1,530 ft²
SmallerTypical 2,701 ft²Bigger

Bigger than 15% of homes nearby

Year built1991
OlderTypical 1985Newer

Newer than 89% of homes nearby

How 19904 Tygart Ln ranks against every home in each area.
MeasureThis homeGaithersburg 20879Montgomery County
Estimated valuepricier than$410,15538% of homes21% of homes
Price per ft²pricier than$25037% of homes24% of homes
Living areabigger than1,640 ft²56% of homes35% of homes
Lot sizebigger than1,530 ft²15% of homes14% of homes
Year builtnewer than199189% of homes75% of homes

About 19904 Tygart Ln

How much is 19904 Tygart Ln, Gaithersburg, MD worth?

The TopHap Estimate for 19904 Tygart Ln, Gaithersburg, MD is $410,155 as of Sep 24, 2026. The likely range is $379,328 to $440,982. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 19904 Tygart Ln, Gaithersburg, MD last sell?

19904 Tygart Ln, Gaithersburg, MD last sold on Sep 27, 2021 for $367,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 19904 Tygart Ln, Gaithersburg, MD?

19904 Tygart Ln, Gaithersburg, MD has 2.5 bathrooms, 1,640 square feet of living space and a 0.04-acre lot.

When was 19904 Tygart Ln, Gaithersburg, MD built?

19904 Tygart Ln, Gaithersburg, MD was built in 1991, making it 35 years old. It is a townhouse home. The building has 2 stories.

What schools serve 19904 Tygart Ln, Gaithersburg, MD?

19904 Tygart Ln, 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 C. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 19904 Tygart Ln, Gaithersburg, MD compare to other homes in Gaithersburg 20879?

Among the 7,859 homes in Gaithersburg 20879, it is worth more than 38% of them ($410,155 against a typical $441,949), its price per square foot is higher than 37% of them ($250 against a typical $262), it is bigger than 56% of them (1,640 ft² against a typical 1,584 ft²), its lot is bigger than 15% of them (1,530 ft² against a typical 2,701 ft²) and it is newer than 89% of them (1991 against a typical 1985). Measured against all of Montgomery County, it is worth more than 21% 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 19904 Tygart Ln, Gaithersburg, MD?

The 2025 property tax bill for 19904 Tygart Ln, Gaithersburg, MD was $3,031. The county assessed it at $303,200.

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