Skip to content
Skip to content
TopHapOpen in map
Residential Income (General/Multi-Family)Residential
Last sold for $5,000 on May 8, 1987

157 MILL ST

PRESTON, MD 21655
0
Baths
3,468 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$5,000 · May 8, 1987

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,180 (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.$289,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$36,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$253,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$289,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$289,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential Income (General/Multi-Family)
CountyCAROLINE
Lot (acres)The size of the land the home sits on, from county records.0.49
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
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.Shed · 160 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
Preston Elementary SchoolA
Elementary · Grades PK–5 · 0.3 mi
H
Colonel Richardson High SchoolC
High · Grades 9–12 · 5.3 mi
M
Colonel Richardson Middle SchoolB
Middle · Grades 6–8 · 5.5 mi

District: Caroline County Public Schools

Neighborhood · ZIP 21655These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
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.4,300
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.77 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,033
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,494
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

157 Mill St 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 largest homes in Preston
  • Has a bigger lot than 83% of homes in Preston

How it measures up in Preston 21655

The dot is this home. The mark in the middle is the typical home in Preston 21655.

Living area3,468 ft²
SmallerTypical 1,592 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.49 ac
SmallerTypical 1.25 acBigger

Bigger than 21% of homes nearby

Year built1990
OlderTypical 1980Newer

Newer than 63% of homes nearby

How 157 Mill St ranks against every home in each area.
MeasureThis homePrestonPreston 21655Caroline County
Living areabigger than3,468 ft²almost all homes98% of homes97% of homes
Lot sizebigger than0.49 ac83% of homes21% of homes34% of homes
Year builtnewer than199059% of homes63% of homes63% of homes

About 157 Mill St

When did 157 Mill St, Preston, MD last sell?

157 Mill St, Preston, MD last sold on May 8, 1987 for $5,000, according to the county's recorded deed.

How big is 157 Mill St, Preston, MD?

157 Mill St, Preston, MD has 3,468 square feet of living space and a 0.49-acre lot.

When was 157 Mill St, Preston, MD built?

157 Mill St, Preston, MD was built in 1990, making it 36 years old. The building has 2 stories.

What schools serve 157 Mill St, Preston, MD?

157 Mill St, Preston, MD is assigned to Preston Elementary School (elementary), rated A; Colonel Richardson High School (high), rated C; Colonel Richardson Middle School (middle), rated B. All sit in Caroline County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 157 Mill St, Preston, MD compare to other homes in Preston 21655?

Among the 1,985 homes in Preston 21655, it is bigger than 98% of them (3,468 ft² against a typical 1,592 ft²), its lot is bigger than 21% of them (0.49 ac against a typical 1.25 ac) and it is newer than 63% of them (1990 against a typical 1980). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 157 Mill St, Preston, MD?

The 2025 property tax bill for 157 Mill St, Preston, MD was $4,180. The county assessed it at $289,900.

More homes on Mill St

Closest homes

More homes in Preston 21655

Assigned schools

Explore the area

See this home in context

Open 157 Mill St 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