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Single Family ResidenceResidential
$617,425$319 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $579,000 on Jun 13, 2005

729 CARR AVE

ROCKVILLE, MD 20850
2
Baths
1,935 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.
0.24 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.

Valuation

$617K
$600K low$635K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$579,000 · Jun 13, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,120 (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.$623,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$601,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$646,000

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.Split Foyer
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.24
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
FireplaceWhether the home has a fireplace, and what kind.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 SchoolB
Elementary · Grades PK–5 · 0.4 mi
M
Julius West Middle SchoolA
Middle · Grades 6–8 · 0.9 mi
H
Richard Montgomery High SchoolA-
High · Grades 9–12 · 1.4 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

729 Carr Ave 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 65% of homes in Rockville 20850
  • Costs less per square foot than 70% of homes in Rockville
  • Has a bigger lot than 82% of homes in Rockville
  • Older than 82% 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
$184K$1.7M

This home is worth more than 35% 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$617,425
CheaperTypical $760,608Pricier

Pricier than 35% of homes nearby

Price per ft²$319
CheaperTypical $341Pricier

Pricier than 35% of homes nearby

Living area1,935 ft²
SmallerTypical 2,040 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.24 ac
SmallerTypical 4,312 ft²Bigger

Bigger than 77% of homes nearby

Year built1964
OlderTypical 1990Newer

Newer than 18% of homes nearby

How 729 Carr Ave ranks against every home in each area.
MeasureThis homeRockvilleRockville 20850Montgomery County
Estimated valuepricier than$617,42543% of homes35% of homes49% of homes
Price per ft²pricier than$31930% of homes35% of homes57% of homes
Living areabigger than1,935 ft²53% of homes46% of homes47% of homes
Lot sizebigger than0.24 ac82% of homes77% of homes69% of homes
Year builtnewer than196435% of homes18% of homes29% of homes

About 729 Carr Ave

How much is 729 Carr Ave, Rockville, MD worth?

The TopHap Estimate for 729 Carr Ave, Rockville, MD is $617,425 as of Aug 30, 2026. The likely range is $600,216 to $634,634. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 729 Carr Ave, Rockville, MD last sell?

729 Carr Ave, Rockville, MD last sold on Jun 13, 2005 for $579,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 729 Carr Ave, Rockville, MD?

729 Carr Ave, Rockville, MD has 2 bathrooms, 1,935 square feet of living space and a 0.24-acre lot.

When was 729 Carr Ave, Rockville, MD built?

729 Carr Ave, Rockville, MD was built in 1964, making it 62 years old. It is a split foyer home.

What schools serve 729 Carr Ave, Rockville, MD?

729 Carr Ave, Rockville, MD is assigned to Beall Elementary School (elementary), rated B; 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 729 Carr Ave, Rockville, MD compare to other homes in Rockville 20850?

Among the 14,094 homes in Rockville 20850, it is worth more than 35% of them ($617,425 against a typical $760,608), its price per square foot is higher than 35% of them ($319 against a typical $341), it is bigger than 46% of them (1,935 ft² against a typical 2,040 ft²), its lot is bigger than 77% of them (0.24 ac against a typical 4,312 ft²) and it is newer than 18% of them (1964 against a typical 1990). Measured against all of Montgomery County, it is worth more than 49% 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 729 Carr Ave, Rockville, MD?

The 2025 property tax bill for 729 Carr Ave, Rockville, MD was $8,120. The county assessed it at $623,600.

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