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CondominiumResidential
$839,107$281 / 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 90How 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 $839,900 on Apr 17, 2026

11977 NORTHPARK DR

ROCKVILLE, MD 20852
0
Baths
2,991 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.
2025
Year BuiltThe year the home was originally built, according to county records.

Valuation

$839K
$756K low$922K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$839,900 · Apr 17, 2026

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.$870,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$261,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$609,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$870,000

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.

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

11977 Northpark Dr 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 70% of homes in Montgomery County
  • Costs less per square foot than 81% of homes in Rockville 20852
  • Bigger than 87% of homes in Rockville 20852
  • Among the newest 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
$167K$1.7M

This home is worth more than 69% 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$839,107
CheaperTypical $606,570Pricier

Pricier than 69% of homes nearby

Price per ft²$281
CheaperTypical $362Pricier

Pricier than 19% of homes nearby

Living area2,991 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 87% of homes nearby

Year built2025
OlderTypical 1980Newer

Newer than almost all homes nearby

How 11977 Northpark Dr ranks against every home in each area.
MeasureThis homeRockville 20852Montgomery County
Estimated valuepricier than$839,10769% of homes70% of homes
Price per ft²pricier than$28119% of homes39% of homes
Living areabigger than2,991 ft²87% of homes77% of homes
Year builtnewer than2025almost all homesalmost all homes

About 11977 Northpark Dr

How much is 11977 Northpark Dr, Rockville, MD worth?

The TopHap Estimate for 11977 Northpark Dr, Rockville, MD is $839,107 as of Oct 21, 2026. The likely range is $755,874 to $922,340. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11977 Northpark Dr, Rockville, MD last sell?

11977 Northpark Dr, Rockville, MD last sold on Apr 17, 2026 for $839,900, according to the county's recorded deed.

When was 11977 Northpark Dr, Rockville, MD built?

11977 Northpark Dr, Rockville, MD was built in 2025, making it 1 years old. It is a condo/apartment home.

How does 11977 Northpark Dr, Rockville, MD compare to other homes in Rockville 20852?

Among the 13,874 homes in Rockville 20852, it is worth more than 69% of them ($839,107 against a typical $606,570), its price per square foot is higher than 19% of them ($281 against a typical $362), it is bigger than 87% of them (2,991 ft² against a typical 1,560 ft²) and it is newer than almost all of them (2025 against a typical 1980). Measured against all of Montgomery County, it is worth more than 70% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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