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CondominiumResidential
$551,247$341 / 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 $555,000 on Oct 17, 2025

788 PRINCETON PL

ROCKVILLE, MD 20850
1
Baths
1,615 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
Year BuiltThe year the home was originally built, according to county records.

Valuation

$551K
$523K low$580K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$555,000 · Oct 17, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,810 (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.$410,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$123,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$287,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$400,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$410,000

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.54
71
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
77
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.44 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.1 percent flood zone

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
Lot (acres)The size of the land the home sits on, from county records.0.10
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
College Gardens Elementary SchoolC-
Elementary · Grades PK–5 · 0.4 mi
M
Julius West Middle SchoolA
Middle · Grades 6–8 · 1.4 mi
H
Richard Montgomery High SchoolA-
High · Grades 9–12 · 1.6 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

788 Princeton Pl 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 73% of homes in Rockville 20850
  • Costs more per square foot than 66% of homes in Montgomery County
  • Smaller than 67% of homes in Rockville 20850
  • Older than 75% of homes in Rockville 20850

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
$194K$1.7M

This home is worth more than 27% 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$551,247
CheaperTypical $754,029Pricier

Pricier than 27% of homes nearby

Price per ft²$341
CheaperTypical $340Pricier

Pricier than 51% of homes nearby

Living area1,615 ft²
SmallerTypical 2,040 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.1 ac
SmallerTypical 4,138 ft²Bigger

Bigger than 50% of homes nearby

Year built1967
OlderTypical 1991Newer

Newer than 25% of homes nearby

How 788 Princeton Pl ranks against every home in each area.
MeasureThis homeRockvilleRockville 20850Montgomery County
Estimated valuepricier than$551,24732% of homes27% of homes39% of homes
Price per ft²pricier than$34144% of homes51% of homes66% of homes
Living areabigger than1,615 ft²38% of homes33% of homes34% of homes
Lot sizebigger than0.1 ac37% of homes50% of homes37% of homes
Year builtnewer than196741% of homes25% of homes34% of homes

About 788 Princeton Pl

How much is 788 Princeton Pl, Rockville, MD worth?

The TopHap Estimate for 788 Princeton Pl, Rockville, MD is $551,247 as of Sep 24, 2026. The likely range is $522,680 to $579,814. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 788 Princeton Pl, Rockville, MD last sell?

788 Princeton Pl, Rockville, MD last sold on Oct 17, 2025 for $555,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 788 Princeton Pl, Rockville, MD?

788 Princeton Pl, Rockville, MD has 1 bathrooms, 1,615 square feet of living space and a 0.10-acre lot.

When was 788 Princeton Pl, Rockville, MD built?

788 Princeton Pl, Rockville, MD was built in 1967, making it 59 years old. It is a condo/apartment home.

What schools serve 788 Princeton Pl, Rockville, MD?

788 Princeton Pl, Rockville, MD is assigned to College Gardens Elementary School (elementary), rated C-; Julius West Middle School (middle), rated A; Richard Montgomery 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 788 Princeton Pl, Rockville, MD compare to other homes in Rockville 20850?

Among the 14,094 homes in Rockville 20850, it is worth more than 27% of them ($551,247 against a typical $754,029), its price per square foot is higher than 51% of them ($341 against a typical $340), it is bigger than 33% of them (1,615 ft² against a typical 2,040 ft²), its lot is bigger than 50% of them (0.1 ac against a typical 4,138 ft²) and it is newer than 25% of them (1967 against a typical 1991). Measured against all of Montgomery County, it is worth more than 39% 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 788 Princeton Pl, Rockville, MD?

The 2025 property tax bill for 788 Princeton Pl, Rockville, MD was $4,810. The county assessed it at $410,000.

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