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CondominiumResidential
$564,031$271 / 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 Oct 21, 2026
Last sold for $442,000 on Dec 28, 2005

640 IVY LEAGUE LN

ROCKVILLE, MD 20850
1
Baths
2,082 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.
4,003 ft²
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.

Valuation

$564K
$537K low$591K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$442,000 · Dec 28, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,826 (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.$525,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$157,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$367,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$496,667
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$525,000

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
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.
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.

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.0.09
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(2)

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
Beall Elementary SchoolA
Elementary · Grades PK–5 · 0.5 mi
H
Richard Montgomery High SchoolB
High · Grades 9–12 · 1.1 mi
M
Julius West Middle SchoolB+
Middle · Grades 6–8 · 1.3 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

640 Ivy League Ln 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 72% of homes in Rockville 20850
  • Costs less per square foot than 89% of 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
$188K$1.6M

This home is worth more than 28% 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$564,031
CheaperTypical $755,117Pricier

Pricier than 28% of homes nearby

Price per ft²$271
CheaperTypical $338Pricier

Pricier than 14% of homes nearby

Living area2,082 ft²
SmallerTypical 2,048 ft²Bigger

Bigger than 52% of homes nearby

Lot size4,003 ft²
SmallerTypical 4,269 ft²Bigger

Bigger than 48% of homes nearby

Year built1982
OlderTypical 1991Newer

Newer than 44% of homes nearby

How 640 Ivy League Ln ranks against every home in each area.
MeasureThis homeRockvilleRockville 20850Montgomery County
Estimated valuepricier than$564,03134% of homes28% of homes41% of homes
Price per ft²pricier than$27111% of homes14% of homes35% of homes
Living areabigger than2,082 ft²59% of homes52% of homes53% of homes
Lot sizebigger than4,003 ft²36% of homes48% of homes36% of homes
Year builtnewer than198262% of homes44% of homes55% of homes

About 640 Ivy League Ln

How much is 640 Ivy League Ln, Rockville, MD worth?

The TopHap Estimate for 640 Ivy League Ln, Rockville, MD is $564,031 as of Oct 21, 2026. The likely range is $536,799 to $591,263. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 640 Ivy League Ln, Rockville, MD last sell?

640 Ivy League Ln, Rockville, MD last sold on Dec 28, 2005 for $442,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 640 Ivy League Ln, Rockville, MD?

640 Ivy League Ln, Rockville, MD has 1 bathrooms, 2,082 square feet of living space and a 0.09-acre lot.

When was 640 Ivy League Ln, Rockville, MD built?

640 Ivy League Ln, Rockville, MD was built in 1982, making it 44 years old. It is a condo/apartment home.

What schools serve 640 Ivy League Ln, Rockville, MD?

640 Ivy League Ln, Rockville, MD is assigned to Beall Elementary School (elementary), rated A; 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 640 Ivy League Ln, Rockville, MD compare to other homes in Rockville 20850?

Among the 14,094 homes in Rockville 20850, it is worth more than 28% of them ($564,031 against a typical $755,117), its price per square foot is higher than 14% of them ($271 against a typical $338), it is bigger than 52% of them (2,082 ft² against a typical 2,048 ft²), its lot is bigger than 48% of them (4,003 ft² against a typical 4,269 ft²) and it is newer than 44% of them (1982 against a typical 1991). Measured against all of Montgomery County, it is worth more than 41% 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 640 Ivy League Ln, Rockville, MD?

The 2025 property tax bill for 640 Ivy League Ln, Rockville, MD was $6,826. The county assessed it at $525,000.

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