Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,687,598$305 / 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 96How 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 $1,500,000 on Jun 30, 2021

3625 SYCAMORE VALLEY RUN

GLENWOOD, MD 21738
4.5
Baths
5,528 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.
3.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
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

$1.7M
$1.6M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,500,000 · Jun 30, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,349 (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.$1,271,333 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,186,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,440,200

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.3.46
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.GazeboPatio · 335 ft²

Transaction History(4)

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
Glenelg High SchoolA-
High · Grades 9–12 · 1.8 mi
M
Glenwood Middle SchoolA+
Middle · Grades 6–8 · 1.9 mi
E
Bushy Park Elementary SchoolA+
Elementary · Grades PK–5 · 2.3 mi

District: Howard County Public Schools

Neighborhood · ZIP 21738These 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.32
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.2,482
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.339 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$243,622
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$288,093
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

3625 Sycamore Valley Run 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 98% of homes in Howard County
  • Costs less per square foot than 69% of homes in Glenwood 21738
  • Bigger than 98% of homes in Howard County
  • Has a bigger lot than 92% of homes in Howard County
  • Newer than 69% of homes in Howard County

What homes are worth in Glenwood 21738

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

This home
$567K$2M

This home is worth more than 94% of homes in Glenwood 21738.

How it measures up in Glenwood 21738

The dot is this home. The mark in the middle is the typical home in Glenwood 21738.

Estimated value$1,687,598
CheaperTypical $1,011,082Pricier

Pricier than 94% of homes nearby

Price per ft²$305
CheaperTypical $329Pricier

Pricier than 31% of homes nearby

Living area5,528 ft²
SmallerTypical 3,132 ft²Bigger

Bigger than 94% of homes nearby

Lot size3.46 ac
SmallerTypical 1.3 acBigger

Bigger than 83% of homes nearby

Year built1998
OlderTypical 1995Newer

Newer than 64% of homes nearby

How 3625 Sycamore Valley Run ranks against every home in each area.
MeasureThis homeGlenwoodGlenwood 21738Howard County
Estimated valuepricier than$1,687,59891% of homes94% of homes98% of homes
Price per ft²pricier than$30539% of homes31% of homes50% of homes
Living areabigger than5,528 ft²86% of homes94% of homes98% of homes
Lot sizebigger than3.46 ac83% of homes83% of homes92% of homes
Year builtnewer than199856% of homes64% of homes69% of homes

About 3625 Sycamore Valley Run

How much is 3625 Sycamore Valley Run, Glenwood, MD worth?

The TopHap Estimate for 3625 Sycamore Valley Run, Glenwood, MD is $1,687,598 as of Sep 24, 2026. The likely range is $1,622,377 to $1,752,819. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3625 Sycamore Valley Run, Glenwood, MD last sell?

3625 Sycamore Valley Run, Glenwood, MD last sold on Jun 30, 2021 for $1,500,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3625 Sycamore Valley Run, Glenwood, MD?

3625 Sycamore Valley Run, Glenwood, MD has 4.5 bathrooms, 5,528 square feet of living space and a 3.46-acre lot.

When was 3625 Sycamore Valley Run, Glenwood, MD built?

3625 Sycamore Valley Run, Glenwood, MD was built in 1998, making it 28 years old. The building has 2 stories.

What schools serve 3625 Sycamore Valley Run, Glenwood, MD?

3625 Sycamore Valley Run, Glenwood, MD is assigned to Glenelg High School (high), rated A-; Glenwood Middle School (middle), rated A+; Bushy Park 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 3625 Sycamore Valley Run, Glenwood, MD compare to other homes in Glenwood 21738?

Among the 1,140 homes in Glenwood 21738, it is worth more than 94% of them ($1,687,598 against a typical $1,011,082), its price per square foot is higher than 31% of them ($305 against a typical $329), it is bigger than 94% of them (5,528 ft² against a typical 3,132 ft²), its lot is bigger than 83% of them (3.46 ac against a typical 1.3 ac) and it is newer than 64% of them (1998 against a typical 1995). Measured against all of Howard County, it is worth more than 98% 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 3625 Sycamore Valley Run, Glenwood, MD?

The 2026 property tax bill for 3625 Sycamore Valley Run, Glenwood, MD was $17,349. The county assessed it at $1,271,333.

More homes on Sycamore Valley Run

Closest homes

More homes in Glenwood 21738

Assigned schools

Explore the area

See this home in context

Open 3625 Sycamore Valley Run 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