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Single Family ResidenceResidential
$736,352$439 / 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 96How 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

816 HARRINGTON RD

ROCKVILLE, MD 20852
1.5
Baths
1,678 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$736K
$710K low$763K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,204 (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.$574,833 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$555,767
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$593,900

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.Townhouse
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.24
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
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
Bayard Rustin Elementary SchoolB+
Elementary · Grades KG–5 · 0.3 mi
H
Richard Montgomery High SchoolB
High · Grades 9–12 · 0.7 mi
M
Julius West Middle SchoolB+
Middle · Grades 6–8 · 0.9 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20852These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
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.51,764
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,168 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,549
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,499
Average tempThe average temperature here across a full year.55°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

816 Harrington 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.

  • Costs more per square foot than 87% of homes in Montgomery County
  • Has a bigger lot than 82% of homes in Rockville 20852
  • Older than 88% of homes in Rockville 20852

What homes are worth in Rockville 20852

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

This home
$171K$1.7M

This home is worth more than 61% of homes in Rockville 20852.

How it measures up in Rockville 20852

The dot is this home. The mark in the middle is the typical home in Rockville 20852.

Estimated value$736,352
CheaperTypical $623,294Pricier

Pricier than 61% of homes nearby

Price per ft²$439
CheaperTypical $363Pricier

Pricier than 85% of homes nearby

Living area1,678 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.24 ac
SmallerTypical 2,047 ft²Bigger

Bigger than 82% of homes nearby

Year built1960
OlderTypical 1980Newer

Newer than 12% of homes nearby

How 816 Harrington Rd ranks against every home in each area.
MeasureThis homeRockvilleRockville 20852Montgomery County
Estimated valuepricier than$736,35257% of homes61% of homes62% of homes
Price per ft²pricier than$43986% of homes85% of homes87% of homes
Living areabigger than1,678 ft²41% of homes55% of homes37% of homes
Lot sizebigger than0.24 ac81% of homes82% of homes68% of homes
Year builtnewer than196028% of homes12% of homes24% of homes

About 816 Harrington Rd

How much is 816 Harrington Rd, Rockville, MD worth?

The TopHap Estimate for 816 Harrington Rd, Rockville, MD is $736,352 as of Sep 24, 2026. The likely range is $709,674 to $763,030. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 816 Harrington Rd, Rockville, MD last sell?

816 Harrington Rd, Rockville, MD last sold on Sep 28, 2005, according to the county's recorded deed.

How big is 816 Harrington Rd, Rockville, MD?

816 Harrington Rd, Rockville, MD has 1.5 bathrooms, 1,678 square feet of living space and a 0.24-acre lot.

When was 816 Harrington Rd, Rockville, MD built?

816 Harrington Rd, Rockville, MD was built in 1960, making it 66 years old. It is a townhouse home. The building has 1 story.

What schools serve 816 Harrington Rd, Rockville, MD?

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

How does 816 Harrington Rd, Rockville, MD compare to other homes in Rockville 20852?

Among the 13,874 homes in Rockville 20852, it is worth more than 61% of them ($736,352 against a typical $623,294), its price per square foot is higher than 85% of them ($439 against a typical $363), it is bigger than 55% of them (1,678 ft² against a typical 1,560 ft²), its lot is bigger than 82% of them (0.24 ac against a typical 2,047 ft²) and it is newer than 12% of them (1960 against a typical 1980). Measured against all of Montgomery County, it is worth more than 62% 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 816 Harrington Rd, Rockville, MD?

The 2025 property tax bill for 816 Harrington Rd, Rockville, MD was $2,204. The county assessed it at $574,833.

More homes on Harrington Rd

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