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Single Family ResidenceResidential
$1,419,061$196 / 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 94How 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
Last sold for $628,970 on Aug 3, 2001

423 FIRESTONE DR

ASHTON, MD 20861
4.5
Baths
7,242 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.
0.75 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.4M
$1.3M low$1.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$628,970 · Aug 3, 2001
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.$612,311
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$489,849
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.54%
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.$440,250
NVR MORTGAGE FINANCE INC · recorded Aug 3, 2001
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.$366,500
TOWER FCU

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,234 (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.$1,250,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$382,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$867,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,150,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,250,200

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.0.75
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
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, Attached
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.

M
Briggs Chaney Middle SchoolC+
Middle · Grades 6–8 · 2.3 mi
E
Dr. Charles R. Drew Elementary SchoolB-
Elementary · Grades PK–5 · 2.6 mi
H
Springbrook High SchoolC
High · Grades 9–12 · 4.7 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20861These 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.76
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 100.42

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.3%
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.2,094
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.545 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$177,998
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$201,963
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

423 Firestone Dr 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 more than 93% of homes in Ashton 20861
  • Costs less per square foot than 95% of homes in Montgomery County
  • Bigger than 98% of homes in Montgomery County
  • Has a bigger lot than 93% of homes in Montgomery County
  • Newer than 87% of homes in Montgomery County

What homes are worth in Ashton 20861

Each bar is how many homes fall in that price range. The marker is this home.

This home
$438K$1.6M

This home is worth more than 93% of homes in Ashton 20861.

How it measures up in Ashton 20861

The dot is this home. The mark in the middle is the typical home in Ashton 20861.

Estimated value$1,419,061
CheaperTypical $966,886Pricier

Pricier than 93% of homes nearby

Price per ft²$196
CheaperTypical $249Pricier

Pricier than 19% of homes nearby

Living area7,242 ft²
SmallerTypical 4,013 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.75 ac
SmallerTypical 0.77 acBigger

Bigger than 49% of homes nearby

Year built2001
OlderTypical 1992Newer

Newer than 83% of homes nearby

How 423 Firestone Dr ranks against every home in each area.
MeasureThis homeAshton 20861Montgomery County
Estimated valuepricier than$1,419,06193% of homes90% of homes
Price per ft²pricier than$19619% of homes5% of homes
Living areabigger than7,242 ft²91% of homes98% of homes
Lot sizebigger than0.75 ac49% of homes93% of homes
Year builtnewer than200183% of homes87% of homes

About 423 Firestone Dr

How much is 423 Firestone Dr, Ashton, MD worth?

The TopHap Estimate for 423 Firestone Dr, Ashton, MD is $1,419,061 as of Jul 14, 2026. The likely range is $1,329,620 to $1,508,502. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 423 Firestone Dr, Ashton, MD last sell?

423 Firestone Dr, Ashton, MD last sold on Aug 3, 2001 for $628,970, according to the county's recorded deed.

How big is 423 Firestone Dr, Ashton, MD?

423 Firestone Dr, Ashton, MD has 4.5 bathrooms, 7,242 square feet of living space and a 0.75-acre lot.

When was 423 Firestone Dr, Ashton, MD built?

423 Firestone Dr, Ashton, MD was built in 2001, making it 25 years old. It is a bi-level home. The building has 2 stories.

What schools serve 423 Firestone Dr, Ashton, MD?

423 Firestone Dr, Ashton, MD is assigned to Briggs Chaney Middle School (middle), rated C+; Dr. Charles R. Drew Elementary School (elementary), rated B-; Springbrook High School (high), rated C. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 423 Firestone Dr, Ashton, MD compare to other homes in Ashton 20861?

Among the 1,029 homes in Ashton 20861, it is worth more than 93% of them ($1,419,061 against a typical $966,886), its price per square foot is higher than 19% of them ($196 against a typical $249), it is bigger than 91% of them (7,242 ft² against a typical 4,013 ft²), its lot is bigger than 49% of them (0.75 ac against a typical 0.77 ac) and it is newer than 83% of them (2001 against a typical 1992). Measured against all of Montgomery County, it is worth more than 90% 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 423 Firestone Dr, Ashton, MD?

The 2025 property tax bill for 423 Firestone Dr, Ashton, MD was $13,234. The county assessed it at $1,250,200.

Closest homes

More homes in Ashton 20861

Assigned schools

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