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Single Family ResidenceResidential
$856,136$330 / 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 Sep 24, 2026
Last sold for $640,000 on Oct 24, 2005

13517 ORION DR

DAYTON, MD 21036
2.5
Baths
2,592 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.
1.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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

$856K
$815K low$897K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$640,000 · Oct 24, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,984 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$678,033 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$650,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$733,100

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.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
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.
81
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
52
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.Single Family Residence
CountyHOWARD
Lot (acres)The size of the land the home sits on, from county records.1.20
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.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 341 ft²Shed · 375 ft²Patio · 452 ft²Porch · 108 ft²

Transaction History(1)

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
Dayton Oaks Elementary SchoolA
Elementary · Grades PK–5 · 0.5 mi
M
Folly Quarter Middle SchoolA
Middle · Grades 6–8 · 2.3 mi
H
River Hill High SchoolA+
High · Grades 9–12 · 3.2 mi

District: Howard County Public Schools

Neighborhood · ZIP 21036These 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.38
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.41

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.2,452
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.368 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$164,306
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$196,002
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

13517 Orion 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 less than 80% of homes in Dayton
  • Costs less per square foot than 76% of homes in Dayton 21036
  • Bigger than 71% of homes in Howard County
  • Has a bigger lot than 83% of homes in Howard County
  • Older than 75% of homes in Dayton

What homes are worth in Dayton 21036

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

This home
$543K$2.1M

This home is worth more than 25% of homes in Dayton 21036.

How it measures up in Dayton 21036

The dot is this home. The mark in the middle is the typical home in Dayton 21036.

Estimated value$856,136
CheaperTypical $1,070,421Pricier

Pricier than 25% of homes nearby

Price per ft²$330
CheaperTypical $370Pricier

Pricier than 24% of homes nearby

Living area2,592 ft²
SmallerTypical 2,986 ft²Bigger

Bigger than 37% of homes nearby

Lot size1.2 ac
SmallerTypical 2.2 acBigger

Bigger than 37% of homes nearby

Year built1978
OlderTypical 1988Newer

Newer than 31% of homes nearby

How 13517 Orion Dr ranks against every home in each area.
MeasureThis homeDaytonDayton 21036Howard County
Estimated valuepricier than$856,13620% of homes25% of homes76% of homes
Price per ft²pricier than$33026% of homes24% of homes67% of homes
Living areabigger than2,592 ft²32% of homes37% of homes71% of homes
Lot sizebigger than1.2 ac31% of homes37% of homes83% of homes
Year builtnewer than197825% of homes31% of homes27% of homes

About 13517 Orion Dr

How much is 13517 Orion Dr, Dayton, MD worth?

The TopHap Estimate for 13517 Orion Dr, Dayton, MD is $856,136 as of Sep 24, 2026. The likely range is $814,958 to $897,314. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13517 Orion Dr, Dayton, MD last sell?

13517 Orion Dr, Dayton, MD last sold on Oct 24, 2005 for $640,000, according to the county's recorded deed.

How big is 13517 Orion Dr, Dayton, MD?

13517 Orion Dr, Dayton, MD has 2.5 bathrooms, 2,592 square feet of living space and a 1.20-acre lot.

When was 13517 Orion Dr, Dayton, MD built?

13517 Orion Dr, Dayton, MD was built in 1978, making it 48 years old. The building has 2 stories.

What schools serve 13517 Orion Dr, Dayton, MD?

13517 Orion Dr, Dayton, MD is assigned to Dayton Oaks Elementary School (elementary), rated A; Folly Quarter Middle School (middle), rated A; River Hill High School (high), rated A+. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13517 Orion Dr, Dayton, MD compare to other homes in Dayton 21036?

Among the 794 homes in Dayton 21036, it is worth more than 25% of them ($856,136 against a typical $1,070,421), its price per square foot is higher than 24% of them ($330 against a typical $370), it is bigger than 37% of them (2,592 ft² against a typical 2,986 ft²), its lot is bigger than 37% of them (1.2 ac against a typical 2.2 ac) and it is newer than 31% of them (1978 against a typical 1988). Measured against all of Howard County, it is worth more than 76% 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 13517 Orion Dr, Dayton, MD?

The 2026 property tax bill for 13517 Orion Dr, Dayton, MD was $8,984. The county assessed it at $678,033.

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