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TownhouseResidential
$533,692$296 / 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 95How 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 $357,000 on Jun 6, 2017

29 MIRRASOU LN

GAITHERSBURG, MD 20878
3.5
Baths
1,800 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$534K
$506K low$561K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$357,000 · Jun 6, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,185 (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.$445,000 (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.$295,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$424,133
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$445,000

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.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
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 · 180 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.

E
Brown Station Elementary SchoolB-
Elementary · Grades PK–5 · 0.2 mi
M
Lakelands Park Middle SchoolB-
Middle · Grades 6–8 · 1.5 mi
H
Quince Orchard High SchoolA
High · Grades 9–12 · 2.0 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

29 Mirrasou 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 71% of homes in Gaithersburg 20878
  • Smaller than 65% of homes in Gaithersburg 20878
  • Has a bigger lot than 74% of homes in Gaithersburg
  • Older than 70% of homes in Gaithersburg 20878

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
$186K$1.6M

This home is worth more than 29% 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$533,692
CheaperTypical $740,407Pricier

Pricier than 29% of homes nearby

Price per ft²$296
CheaperTypical $308Pricier

Pricier than 42% of homes nearby

Living area1,800 ft²
SmallerTypical 2,268 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.12 ac
SmallerTypical 0.11 acBigger

Bigger than 51% of homes nearby

Year built1983
OlderTypical 1988Newer

Newer than 30% of homes nearby

How 29 Mirrasou Ln ranks against every home in each area.
MeasureThis homeGaithersburgGaithersburg 20878Montgomery County
Estimated valuepricier than$533,69252% of homes29% of homes37% of homes
Price per ft²pricier than$29654% of homes42% of homes47% of homes
Living areabigger than1,800 ft²52% of homes35% of homes42% of homes
Lot sizebigger than0.12 ac74% of homes51% of homes38% of homes
Year builtnewer than198341% of homes30% of homes57% of homes

About 29 Mirrasou Ln

How much is 29 Mirrasou Ln, Gaithersburg, MD worth?

The TopHap Estimate for 29 Mirrasou Ln, Gaithersburg, MD is $533,692 as of Sep 24, 2026. The likely range is $505,986 to $561,398. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 29 Mirrasou Ln, Gaithersburg, MD last sell?

29 Mirrasou Ln, Gaithersburg, MD last sold on Jun 6, 2017 for $357,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 29 Mirrasou Ln, Gaithersburg, MD?

29 Mirrasou Ln, Gaithersburg, MD has 3.5 bathrooms, 1,800 square feet of living space and a 0.12-acre lot.

When was 29 Mirrasou Ln, Gaithersburg, MD built?

29 Mirrasou Ln, Gaithersburg, MD was built in 1983, making it 43 years old. It is a townhouse home. The building has 2 stories.

What schools serve 29 Mirrasou Ln, Gaithersburg, MD?

29 Mirrasou Ln, Gaithersburg, MD is assigned to Brown Station Elementary School (elementary), rated B-; Lakelands Park Middle School (middle), rated B-; Quince Orchard High School (high), rated A. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 29 Mirrasou Ln, Gaithersburg, MD compare to other homes in Gaithersburg 20878?

Among the 20,757 homes in Gaithersburg 20878, it is worth more than 29% of them ($533,692 against a typical $740,407), its price per square foot is higher than 42% of them ($296 against a typical $308), it is bigger than 35% of them (1,800 ft² against a typical 2,268 ft²), its lot is bigger than 51% of them (0.12 ac against a typical 0.11 ac) and it is newer than 30% of them (1983 against a typical 1988). Measured against all of Montgomery County, it is worth more than 37% 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 29 Mirrasou Ln, Gaithersburg, MD?

The 2025 property tax bill for 29 Mirrasou Ln, Gaithersburg, MD was $5,185. The county assessed it at $445,000.

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