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Single Family ResidenceResidential
$552,288$189 / 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 Sep 24, 2026
Last sold for $375,000 on Jan 31, 2019

311 VALENTINE ST

GREENSBORO, MD 21639
2.5
Baths
2,928 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.
3.03 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$552K
$515K low$590K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$375,000 · Jan 31, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,572 (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.$467,267 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$442,233
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$492,300

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyCAROLINE
Lot (acres)The size of the land the home sits on, from county records.3.03
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, Detached
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 · 2,520 ft²Patio · 528 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.

E
Greensboro Elementary SchoolB+
Elementary · Grades PK–5 · 0.4 mi
H
North Caroline High SchoolC-
High · Grades 9–12 · 5.6 mi
M
Lockerman Middle SchoolC
Middle · Grades 6–8 · 6.6 mi

District: Caroline County Public Schools

Neighborhood · ZIP 21639These 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.123
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 100.39

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.4,691
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.140 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,841
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,893
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

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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

311 Valentine 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.

  • Worth more than 92% of homes in Greensboro 21639
  • Bigger than 94% of homes in Greensboro 21639
  • Has a bigger lot than 76% of homes in Greensboro 21639
  • Older than 84% of homes in Greensboro 21639

What homes are worth in Greensboro 21639

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

This home
$105K$743K

This home is worth more than 92% of homes in Greensboro 21639.

How it measures up in Greensboro 21639

The dot is this home. The mark in the middle is the typical home in Greensboro 21639.

Estimated value$552,288
CheaperTypical $298,934Pricier

Pricier than 92% of homes nearby

Price per ft²$189
CheaperTypical $205Pricier

Pricier than 39% of homes nearby

Living area2,928 ft²
SmallerTypical 1,488 ft²Bigger

Bigger than 94% of homes nearby

Lot size3.03 ac
SmallerTypical 0.7 acBigger

Bigger than 76% of homes nearby

Year built1920
OlderTypical 1986Newer

Newer than 16% of homes nearby

How 311 Valentine St ranks against every home in each area.
MeasureThis homeGreensboro 21639Caroline County
Estimated valuepricier than$552,28892% of homes90% of homes
Price per ft²pricier than$18939% of homes48% of homes
Living areabigger than2,928 ft²94% of homes92% of homes
Lot sizebigger than3.03 ac76% of homes75% of homes
Year builtnewer than192016% of homes18% of homes

About 311 Valentine St

How much is 311 Valentine St, Greensboro, MD worth?

The TopHap Estimate for 311 Valentine St, Greensboro, MD is $552,288 as of Sep 24, 2026. The likely range is $514,794 to $589,782. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 311 Valentine St, Greensboro, MD last sell?

311 Valentine St, Greensboro, MD last sold on Jan 31, 2019 for $375,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 311 Valentine St, Greensboro, MD?

311 Valentine St, Greensboro, MD has 2.5 bathrooms, 2,928 square feet of living space and a 3.03-acre lot.

When was 311 Valentine St, Greensboro, MD built?

311 Valentine St, Greensboro, MD was built in 1920, making it 106 years old. The building has 2 stories.

What schools serve 311 Valentine St, Greensboro, MD?

311 Valentine St, Greensboro, MD is assigned to Greensboro Elementary School (elementary), rated B+; North Caroline High School (high), rated C-; Lockerman Middle School (middle), rated C. All sit in Caroline County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 311 Valentine St, Greensboro, MD compare to other homes in Greensboro 21639?

Among the 1,684 homes in Greensboro 21639, it is worth more than 92% of them ($552,288 against a typical $298,934), its price per square foot is higher than 39% of them ($189 against a typical $205), it is bigger than 94% of them (2,928 ft² against a typical 1,488 ft²), its lot is bigger than 76% of them (3.03 ac against a typical 0.7 ac) and it is newer than 16% of them (1920 against a typical 1986). Measured against all of Caroline County, it is worth more than 90% 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 311 Valentine St, Greensboro, MD?

The 2025 property tax bill for 311 Valentine St, Greensboro, MD was $4,572. The county assessed it at $467,267.

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