Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,002,446$423 / 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 Aug 30, 2026
Last sold for $950,000 on Aug 7, 2024

691 RIVER RD

SYKESVILLE, MD 21784
2
Baths
2,372 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.
3.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
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

$1M
$936K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$950,000 · Aug 7, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,249 (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.$815,567 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$756,933
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$874,200

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.3.13
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.Baseboard
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.In-Ground Vinyl Pool
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 220 ft²Shed · 4,760 ft²Patio · 916 ft²Porch · 324 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.

H
Marriotts Ridge High SchoolA+
High · Grades 9–12 · 2.3 mi
M
Mount View Middle SchoolA
Middle · Grades 6–8 · 2.3 mi
E
West Friendship Elementary SchoolA
Elementary · Grades KG–5 · 3.6 mi

District: Howard County Public Schools

Neighborhood · ZIP 21784These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.39,959
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.671 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$142,335
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,997
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%

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

691 River 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.

  • Worth more than 95% of homes in Sykesville 21784
  • Costs more per square foot than 95% of homes in Howard County
  • Bigger than 72% of homes in Sykesville 21784
  • Has a bigger lot than 92% of homes in Sykesville 21784
  • Among the oldest homes in Howard County

What homes are worth in Sykesville 21784

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

This home
$266K$1.2M

This home is worth more than 95% of homes in Sykesville 21784.

How it measures up in Sykesville 21784

The dot is this home. The mark in the middle is the typical home in Sykesville 21784.

Estimated value$1,002,446
CheaperTypical $550,659Pricier

Pricier than 95% of homes nearby

Price per ft²$423
CheaperTypical $305Pricier

Pricier than 94% of homes nearby

Living area2,372 ft²
SmallerTypical 1,884 ft²Bigger

Bigger than 72% of homes nearby

Lot size3.13 ac
SmallerTypical 0.48 acBigger

Bigger than 92% of homes nearby

Year built1930
OlderTypical 1986Newer

Newer than 3% of homes nearby

How 691 River Rd ranks against every home in each area.
MeasureThis homeSykesville 21784Howard County
Estimated valuepricier than$1,002,44695% of homes87% of homes
Price per ft²pricier than$42394% of homes95% of homes
Living areabigger than2,372 ft²72% of homes63% of homes
Lot sizebigger than3.13 ac92% of homes91% of homes
Year builtnewer than19303% of homesalmost no homes

About 691 River Rd

How much is 691 River Rd, Sykesville, MD worth?

The TopHap Estimate for 691 River Rd, Sykesville, MD is $1,002,446 as of Aug 30, 2026. The likely range is $935,573 to $1,069,319. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 691 River Rd, Sykesville, MD last sell?

691 River Rd, Sykesville, MD last sold on Aug 7, 2024 for $950,000, according to the county's recorded deed.

How big is 691 River Rd, Sykesville, MD?

691 River Rd, Sykesville, MD has 2 bathrooms, 2,372 square feet of living space and a 3.13-acre lot.

When was 691 River Rd, Sykesville, MD built?

691 River Rd, Sykesville, MD was built in 1930, making it 96 years old. The building has 2 stories.

What schools serve 691 River Rd, Sykesville, MD?

691 River Rd, Sykesville, MD is assigned to Marriotts Ridge High School (high), rated A+; Mount View Middle School (middle), rated A; West Friendship Elementary School (elementary), rated A. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 691 River Rd, Sykesville, MD compare to other homes in Sykesville 21784?

Among the 13,475 homes in Sykesville 21784, it is worth more than 95% of them ($1,002,446 against a typical $550,659), its price per square foot is higher than 94% of them ($423 against a typical $305), it is bigger than 72% of them (2,372 ft² against a typical 1,884 ft²), its lot is bigger than 92% of them (3.13 ac against a typical 0.48 ac) and it is newer than 3% of them (1930 against a typical 1986). Measured against all of Howard County, it is worth more than 87% 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 691 River Rd, Sykesville, MD?

The 2026 property tax bill for 691 River Rd, Sykesville, MD was $11,249. The county assessed it at $815,567.

More homes on River Rd

Closest homes

More homes in Sykesville 21784

Assigned schools

Explore the area

See this home in context

Open 691 River Rd 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