Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$453,789$270 / 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 89How 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 $34,000 on Oct 28, 1994

20674 MERCER AVE

ROCK HALL, MD 21661
2
Baths
1,680 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.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$454K
$402K low$506K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$34,000 · Oct 28, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,759 (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.$298,633 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$258,467
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$338,800

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
CountyKENT
Lot (acres)The size of the land the home sits on, from county records.0.43
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.No
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront-Not Specified
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.GazeboDeck · 120 ft²Porch · 516 ft²

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

E
Rock Hall Elementary SchoolC+
Elementary · Grades PK–5 · 1.0 mi
M
Kent County Middle SchoolD
Middle · Grades 6–8 · 11.8 mi
H
Kent County High SchoolC
High · Grades 9–12 · 13.4 mi

District: Kent County Public Schools

Neighborhood · ZIP 21661These 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.167
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
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.71%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.2,599
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.48 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,089
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,148
Average tempThe average temperature here across a full year.56°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%

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

20674 Mercer Ave 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 73% of homes in Rock Hall
  • Costs more per square foot than 70% of homes in Kent County
  • Has a bigger lot than 73% of homes in Rock Hall
  • Newer than 75% of homes in Rock Hall

What homes are worth in Rock Hall 21661

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

This home
$146K$2M

This home is worth more than 64% of homes in Rock Hall 21661.

How it measures up in Rock Hall 21661

The dot is this home. The mark in the middle is the typical home in Rock Hall 21661.

Estimated value$453,789
CheaperTypical $373,140Pricier

Pricier than 64% of homes nearby

Price per ft²$270
CheaperTypical $244Pricier

Pricier than 62% of homes nearby

Living area1,680 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.43 ac
SmallerTypical 0.47 acBigger

Bigger than 47% of homes nearby

Year built1997
OlderTypical 1970Newer

Newer than 73% of homes nearby

How 20674 Mercer Ave ranks against every home in each area.
MeasureThis homeRock HallRock Hall 21661Kent County
Estimated valuepricier than$453,78973% of homes64% of homes63% of homes
Price per ft²pricier than$27065% of homes62% of homes70% of homes
Living areabigger than1,680 ft²59% of homes55% of homes49% of homes
Lot sizebigger than0.43 ac73% of homes47% of homes39% of homes
Year builtnewer than199775% of homes73% of homes74% of homes

About 20674 Mercer Ave

How much is 20674 Mercer Ave, Rock Hall, MD worth?

The TopHap Estimate for 20674 Mercer Ave, Rock Hall, MD is $453,789 as of Jul 14, 2026. The likely range is $401,624 to $505,954. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20674 Mercer Ave, Rock Hall, MD last sell?

20674 Mercer Ave, Rock Hall, MD last sold on Oct 28, 1994 for $34,000, according to the county's recorded deed.

How big is 20674 Mercer Ave, Rock Hall, MD?

20674 Mercer Ave, Rock Hall, MD has 2 bathrooms, 1,680 square feet of living space and a 0.43-acre lot.

When was 20674 Mercer Ave, Rock Hall, MD built?

20674 Mercer Ave, Rock Hall, MD was built in 1997, making it 29 years old. It is a conventional home. The building has 1 story.

What schools serve 20674 Mercer Ave, Rock Hall, MD?

20674 Mercer Ave, Rock Hall, MD is assigned to Rock Hall Elementary School (elementary), rated C+; Kent County Middle School (middle), rated D; Kent County High School (high), rated C. All sit in Kent County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20674 Mercer Ave, Rock Hall, MD compare to other homes in Rock Hall 21661?

Among the 1,678 homes in Rock Hall 21661, it is worth more than 64% of them ($453,789 against a typical $373,140), its price per square foot is higher than 62% of them ($270 against a typical $244), it is bigger than 55% of them (1,680 ft² against a typical 1,620 ft²), its lot is bigger than 47% of them (0.43 ac against a typical 0.47 ac) and it is newer than 73% of them (1997 against a typical 1970). Measured against all of Kent County, it is worth more than 63% 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 20674 Mercer Ave, Rock Hall, MD?

The 2026 property tax bill for 20674 Mercer Ave, Rock Hall, MD was $3,759. The county assessed it at $298,633.

More homes on Mercer Ave

Closest homes

More homes in Rock Hall 21661

Assigned schools

Explore the area

See this home in context

Open 20674 Mercer Ave 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