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Single Family ResidenceResidential
$793,615$470 / 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 97How 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

126 S WASHINGTON ST

ROCKVILLE, MD 20850
1.5
Baths
1,688 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.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1939
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$794K
$769K low$818K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$604,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$576,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$633,000

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.Conventional
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.50
ConstructionThe main material the home's frame and walls are built from.Brick
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.Yes
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.Porch · 120 ft²

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

H
Richard Montgomery High SchoolB
High · Grades 9–12 · 0.3 mi
M
Julius West Middle SchoolB+
Middle · Grades 6–8 · 0.7 mi
E
Bayard Rustin Elementary SchoolB+
Elementary · Grades KG–5 · 0.9 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20850These 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.104
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 100.40

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.51,693
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,703 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,425
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,183
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

126 S Washington St 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 67% of homes in Montgomery County
  • Costs more per square foot than 92% of homes in Rockville
  • Among the largest lots in Rockville
  • Older than 98% of homes in Rockville

What homes are worth in Rockville 20850

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

This home
$188K$1.7M

This home is worth more than 55% of homes in Rockville 20850.

How it measures up in Rockville 20850

The dot is this home. The mark in the middle is the typical home in Rockville 20850.

Estimated value$793,615
CheaperTypical $753,629Pricier

Pricier than 55% of homes nearby

Price per ft²$470
CheaperTypical $340Pricier

Pricier than 92% of homes nearby

Living area1,688 ft²
SmallerTypical 2,048 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.5 ac
SmallerTypical 4,182 ft²Bigger

Bigger than 94% of homes nearby

Year built1939
OlderTypical 1991Newer

Newer than 3% of homes nearby

How 126 S Washington St ranks against every home in each area.
MeasureThis homeRockvilleRockville 20850Montgomery County
Estimated valuepricier than$793,61564% of homes55% of homes67% of homes
Price per ft²pricier than$47092% of homes92% of homes90% of homes
Living areabigger than1,688 ft²42% of homes36% of homes37% of homes
Lot sizebigger than0.5 acalmost all homes94% of homes90% of homes
Year builtnewer than19392% of homes3% of homes4% of homes

About 126 S Washington St

How much is 126 S Washington St, Rockville, MD worth?

The TopHap Estimate for 126 S Washington St, Rockville, MD is $793,615 as of Sep 24, 2026. The likely range is $769,047 to $818,183. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 126 S Washington St, Rockville, MD last sell?

126 S Washington St, Rockville, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 126 S Washington St, Rockville, MD?

126 S Washington St, Rockville, MD has 1.5 bathrooms, 1,688 square feet of living space and a 0.50-acre lot.

When was 126 S Washington St, Rockville, MD built?

126 S Washington St, Rockville, MD was built in 1939, making it 87 years old. It is a conventional home. The building has 1 story.

What schools serve 126 S Washington St, Rockville, MD?

126 S Washington St, Rockville, MD is assigned to Richard Montgomery High School (high), rated B; Julius West Middle School (middle), rated B+; Bayard Rustin Elementary School (elementary), rated B+. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 126 S Washington St, Rockville, MD compare to other homes in Rockville 20850?

Among the 14,094 homes in Rockville 20850, it is worth more than 55% of them ($793,615 against a typical $753,629), its price per square foot is higher than 92% of them ($470 against a typical $340), it is bigger than 36% of them (1,688 ft² against a typical 2,048 ft²), its lot is bigger than 94% of them (0.5 ac against a typical 4,182 ft²) and it is newer than 3% of them (1939 against a typical 1991). Measured against all of Montgomery County, it is worth more than 67% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on S Washington St

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Assigned schools

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