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Single Family ResidenceResidential
$866,426$184 / 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 85How 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 $75,000 on Dec 6, 2000

11517 RENNER RD

KEYMAR, MD 21757
4.5
Baths
4,714 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.
1.58 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
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

$866K
$739K low$993K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$75,000 · Dec 6, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,959 (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.$857,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$802,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$966,700

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.54
56
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
77
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
37
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.19 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.Conventional
CountyFREDERICK
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 456 ft²

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
New Midway/Woodsboro Elementary SchoolA-
Elementary · Grades KG–5 · 1.6 mi
M
Walkersville Middle SchoolA
Middle · Grades 6–8 · 7.0 mi
H
Walkersville High SchoolC+
High · Grades 9–12 · 7.5 mi

District: Frederick County Public Schools

Neighborhood · ZIP 21757These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.3,148
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.84 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,318
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,165
Average tempThe average temperature here across a full year.53°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%

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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

11517 Renner Rd 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.

  • Among the most valuable homes in Keymar 21757
  • Costs less per square foot than 86% of homes in Frederick County
  • Among the largest homes in Keymar 21757
  • Has a bigger lot than 86% of homes in Frederick County
  • Newer than 91% of homes in Keymar 21757

What homes are worth in Keymar 21757

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

This home
$179K$777K

This home is worth more than almost all homes in Keymar 21757.

How it measures up in Keymar 21757

The dot is this home. The mark in the middle is the typical home in Keymar 21757.

Estimated value$866,426
CheaperTypical $400,308Pricier

Pricier than almost all homes nearby

Price per ft²$184
CheaperTypical $235Pricier

Pricier than 19% of homes nearby

Living area4,714 ft²
SmallerTypical 1,752 ft²Bigger

Bigger than almost all homes nearby

Lot size1.58 ac
SmallerTypical 1.58 acBigger

Bigger than 51% of homes nearby

Year built2004
OlderTypical 1967Newer

Newer than 91% of homes nearby

How 11517 Renner Rd ranks against every home in each area.
MeasureThis homeKeymar 21757Frederick County
Estimated valuepricier than$866,426almost all homes93% of homes
Price per ft²pricier than$18419% of homes14% of homes
Living areabigger than4,714 ft²almost all homes96% of homes
Lot sizebigger than1.58 ac51% of homes86% of homes
Year builtnewer than200491% of homes75% of homes

About 11517 Renner Rd

How much is 11517 Renner Rd, Keymar, MD worth?

The TopHap Estimate for 11517 Renner Rd, Keymar, MD is $866,426 as of Jul 14, 2026. The likely range is $739,423 to $993,429. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11517 Renner Rd, Keymar, MD last sell?

11517 Renner Rd, Keymar, MD last sold on Dec 6, 2000 for $75,000, according to the county's recorded deed.

How big is 11517 Renner Rd, Keymar, MD?

11517 Renner Rd, Keymar, MD has 4.5 bathrooms and 4,714 square feet of living space.

When was 11517 Renner Rd, Keymar, MD built?

11517 Renner Rd, Keymar, MD was built in 2004, making it 22 years old. It is a conventional home. The building has 2 stories.

What schools serve 11517 Renner Rd, Keymar, MD?

11517 Renner Rd, Keymar, MD is assigned to New Midway/Woodsboro Elementary School (elementary), rated A-; Walkersville Middle School (middle), rated A; Walkersville High School (high), rated C+. All sit in Frederick County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11517 Renner Rd, Keymar, MD compare to other homes in Keymar 21757?

Among the 904 homes in Keymar 21757, it is worth more than almost all of them ($866,426 against a typical $400,308), its price per square foot is higher than 19% of them ($184 against a typical $235), it is bigger than almost all of them (4,714 ft² against a typical 1,752 ft²), its lot is bigger than 51% of them (1.58 ac against a typical 1.58 ac) and it is newer than 91% of them (2004 against a typical 1967). Measured against all of Frederick County, it is worth more than 93% 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 11517 Renner Rd, Keymar, MD?

The 2025 property tax bill for 11517 Renner Rd, Keymar, MD was $9,959. The county assessed it at $857,500.

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