Skip to content
Skip to content
TopHapOpen in map
TownhouseResidential
$749,640$286 / 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 Jul 14, 2026

23 VALERIAN CT

ROCKVILLE, MD 20852
3.5
Baths
2,621 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.
4,060 ft²
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$750K
$717K low$782K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$181,140
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$144,912
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.76%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$325,000
BANK OF AMERICA · recorded Jul 10, 2002
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$243,500
NEWREZ LLC

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,435 (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.$659,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$360,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$299,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$663,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$659,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
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.0.09
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.Wood Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Greenhouse

Transaction History(8)

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.

H
Walter Johnson High SchoolA
High · Grades 9–12 · 0.6 mi
M
Tilden Middle SchoolA-
Middle · Grades 6–8 · 0.9 mi
E
Garrett Park Elementary SchoolB+
Elementary · Grades KG–5 · 1.3 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

23 Valerian Ct 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 less per square foot than 81% of homes in Rockville 20852
  • Bigger than 80% 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
$177K$1.7M

This home is worth more than 64% 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$749,640
CheaperTypical $615,436Pricier

Pricier than 64% of homes nearby

Price per ft²$286
CheaperTypical $358Pricier

Pricier than 19% of homes nearby

Living area2,621 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 80% of homes nearby

Lot size4,060 ft²
SmallerTypical 2,047 ft²Bigger

Bigger than 61% of homes nearby

Year built1984
OlderTypical 1980Newer

Newer than 59% of homes nearby

How 23 Valerian Ct ranks against every home in each area.
MeasureThis homeRockville 20852Montgomery County
Estimated valuepricier than$749,64064% of homes63% of homes
Price per ft²pricier than$28619% of homes41% of homes
Living areabigger than2,621 ft²80% of homes70% of homes
Lot sizebigger than4,060 ft²61% of homes36% of homes
Year builtnewer than198459% of homes60% of homes

About 23 Valerian Ct

How much is 23 Valerian Ct, Rockville, MD worth?

The TopHap Estimate for 23 Valerian Ct, Rockville, MD is $749,640 as of Jul 14, 2026. The likely range is $717,006 to $782,274. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Valerian Ct, Rockville, MD last sell?

23 Valerian Ct, Rockville, MD last sold on Mar 11, 2005, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 23 Valerian Ct, Rockville, MD?

23 Valerian Ct, Rockville, MD has 3.5 bathrooms, 2,621 square feet of living space and a 0.09-acre lot.

When was 23 Valerian Ct, Rockville, MD built?

23 Valerian Ct, Rockville, MD was built in 1984, making it 42 years old. It is a townhouse home. The building has 2 stories.

What schools serve 23 Valerian Ct, Rockville, MD?

23 Valerian Ct, Rockville, MD is assigned to Walter Johnson High School (high), rated A; Tilden Middle School (middle), rated A-; Garrett Park 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 23 Valerian Ct, Rockville, MD compare to other homes in Rockville 20852?

Among the 13,797 homes in Rockville 20852, it is worth more than 64% of them ($749,640 against a typical $615,436), its price per square foot is higher than 19% of them ($286 against a typical $358), it is bigger than 80% of them (2,621 ft² against a typical 1,560 ft²), its lot is bigger than 61% of them (4,060 ft² against a typical 2,047 ft²) and it is newer than 59% of them (1984 against a typical 1980). Measured against all of Montgomery County, it is worth more than 63% 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 23 Valerian Ct, Rockville, MD?

The 2025 property tax bill for 23 Valerian Ct, Rockville, MD was $7,435. The county assessed it at $659,100.

More homes on Valerian Ct

Closest homes

More homes in Rockville 20852

Assigned schools

Explore the area

See this home in context

Open 23 Valerian Ct on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map