Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$753,805$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 93How 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 $485,000 on Aug 19, 2011

425 RITCHIE PKWY

ROCKVILLE, MD 20852
2.5
Baths
2,639 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$754K
$703K low$804K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$485,000 · Aug 19, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,218 (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.$636,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$608,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$664,400

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 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.minimal

Scores 0–100; higher = greater projected risk.

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.Bi-Level
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.19
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(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
Bayard Rustin Elementary SchoolB+
Elementary · Grades KG–5 · 0.2 mi
H
Richard Montgomery High SchoolB
High · Grades 9–12 · 0.5 mi
M
Julius West Middle SchoolB+
Middle · Grades 6–8 · 1.0 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%

Owner Tools

Do you own this home?
Claim this home

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

425 Ritchie Pkwy 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 85% of homes in Rockville
  • Bigger than 81% of homes in Rockville 20852
  • Has a bigger lot than 74% of homes in Rockville 20852
  • Older than 74% 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 63% 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$753,805
CheaperTypical $624,533Pricier

Pricier than 63% of homes nearby

Price per ft²$286
CheaperTypical $364Pricier

Pricier than 18% of homes nearby

Living area2,639 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.19 ac
SmallerTypical 2,004 ft²Bigger

Bigger than 74% of homes nearby

Year built1964
OlderTypical 1980Newer

Newer than 26% of homes nearby

How 425 Ritchie Pkwy ranks against every home in each area.
MeasureThis homeRockvilleRockville 20852Montgomery County
Estimated valuepricier than$753,80559% of homes63% of homes64% of homes
Price per ft²pricier than$28615% of homes18% of homes42% of homes
Living areabigger than2,639 ft²77% of homes81% of homes70% of homes
Lot sizebigger than0.19 ac65% of homes74% of homes58% of homes
Year builtnewer than196435% of homes26% of homes29% of homes

About 425 Ritchie Pkwy

How much is 425 Ritchie Pkwy, Rockville, MD worth?

The TopHap Estimate for 425 Ritchie Pkwy, Rockville, MD is $753,805 as of Sep 24, 2026. The likely range is $703,351 to $804,259. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 425 Ritchie Pkwy, Rockville, MD last sell?

425 Ritchie Pkwy, Rockville, MD last sold on Aug 19, 2011 for $485,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 425 Ritchie Pkwy, Rockville, MD?

425 Ritchie Pkwy, Rockville, MD has 2.5 bathrooms, 2,639 square feet of living space and a 0.19-acre lot.

When was 425 Ritchie Pkwy, Rockville, MD built?

425 Ritchie Pkwy, Rockville, MD was built in 1964, making it 62 years old. It is a bi-level home. The building has 2 stories.

What schools serve 425 Ritchie Pkwy, Rockville, MD?

425 Ritchie Pkwy, 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 425 Ritchie Pkwy, Rockville, MD compare to other homes in Rockville 20852?

Among the 13,874 homes in Rockville 20852, it is worth more than 63% of them ($753,805 against a typical $624,533), its price per square foot is higher than 18% of them ($286 against a typical $364), it is bigger than 81% of them (2,639 ft² against a typical 1,560 ft²), its lot is bigger than 74% of them (0.19 ac against a typical 2,004 ft²) and it is newer than 26% of them (1964 against a typical 1980). Measured against all of Montgomery County, it is worth more than 64% 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 425 Ritchie Pkwy, Rockville, MD?

The 2025 property tax bill for 425 Ritchie Pkwy, Rockville, MD was $8,218. The county assessed it at $636,500.

More homes on Ritchie Pkwy

Closest homes

More homes in Rockville 20852

Assigned schools

Explore the area

See this home in context

Open 425 Ritchie Pkwy 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