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CondominiumResidential
$502,688
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 Oct 21, 2026
Last sold for $702,233 on Aug 28, 2024

10026 BLACKWELL RD

ROCKVILLE, MD 20850
Building report
0
Baths
2025
Year BuiltThe year the home was originally built, according to county records.

Valuation

$503K
$478K low$527K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$702,233 · Aug 28, 2024

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.$690,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$207,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$483,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$690,000

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.47
43
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
75
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
78
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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

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
Stone Mill Elementary SchoolA+
Elementary · Grades KG–5 · 0.8 mi
H
Thomas S. Wootton High SchoolA
High · Grades 9–12 · 2.1 mi
M
Cabin John Middle SchoolA+
Middle · Grades 6–8 · 5.2 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

10026 Blackwell Rd 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 78% of homes in Rockville 20850
  • Among the newest 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
$193K$1.7M

This home is worth more than 22% 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$502,688
CheaperTypical $754,918Pricier

Pricier than 22% of homes nearby

Year built2025
OlderTypical 1991Newer

Newer than almost all homes nearby

How 10026 Blackwell Rd ranks against every home in each area.
MeasureThis homeRockvilleRockville 20850Montgomery County
Estimated valuepricier than$502,68823% of homes22% of homes33% of homes
Year builtnewer than2025almost all homesalmost all homesalmost all homes

About 10026 Blackwell Rd

How much is 10026 Blackwell Rd, Rockville, MD worth?

The TopHap Estimate for 10026 Blackwell Rd, Rockville, MD is $502,688 as of Oct 21, 2026. The likely range is $478,375 to $527,001. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10026 Blackwell Rd, Rockville, MD last sell?

10026 Blackwell Rd, Rockville, MD last sold on Aug 28, 2024 for $702,233, according to the county's recorded deed.

When was 10026 Blackwell Rd, Rockville, MD built?

10026 Blackwell Rd, Rockville, MD was built in 2025, making it 1 years old. It is a condo/apartment home.

What schools serve 10026 Blackwell Rd, Rockville, MD?

10026 Blackwell Rd, Rockville, MD is assigned to Stone Mill Elementary School (elementary), rated A+; Thomas S. Wootton High School (high), rated A; Cabin John Middle School (middle), rated A+. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10026 Blackwell Rd, Rockville, MD compare to other homes in Rockville 20850?

Among the 14,094 homes in Rockville 20850, it is worth more than 22% of them ($502,688 against a typical $754,918) and it is newer than almost all of them (2025 against a typical 1991). Measured against all of Montgomery County, it is worth more than 33% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Blackwell Rd

Closest homes

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Assigned schools

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