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Rural ResidenceResidential
$1,005,153$469 / 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 91How 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

49730 DIAMOND LN

DAMERON, MD 20628
2
Baths
2,141 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.
19.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$917K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,712 (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.$710,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$359,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$351,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$664,533
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$710,100

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.58
92
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
84
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
84
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
6
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.29 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.70%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyST. MARY'S
Lot (acres)The size of the land the home sits on, from county records.19.16
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.Heat Pump
CoolingThe type of cooling or air conditioning in the home.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.Spa/Hot Tub (Only)
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.Deck · 649 ft²Shed · 616 ft²Porch · 334 ft²Boat access

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

E
Ridge Elementary SchoolC
Elementary · Grades PK–5 · 2.4 mi
M
Spring Ridge Middle SchoolC
Middle · Grades 6–8 · 5.3 mi
H
Great Mills High SchoolD+
High · Grades 9–12 · 10.1 mi

District: St. Marys County Public Schools

Neighborhood · ZIP 20628These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
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.1,238
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.93 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,309
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,609
Average tempThe average temperature here across a full year.57°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%

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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

49730 Diamond Ln 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 most valuable homes in St. Mary's County
  • Costs more per square foot than 98% of homes in St. Mary's County
  • Bigger than 65% of homes in St. Mary's County
  • Has a bigger lot than 97% of homes in St. Mary's County
  • Newer than 91% of homes in Dameron 20628

What homes are worth in Dameron 20628

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

This home
$134K$1.3M

This home is worth more than 95% of homes in Dameron 20628.

How it measures up in Dameron 20628

The dot is this home. The mark in the middle is the typical home in Dameron 20628.

Estimated value$1,005,153
CheaperTypical $464,049Pricier

Pricier than 95% of homes nearby

Price per ft²$469
CheaperTypical $249Pricier

Pricier than 95% of homes nearby

Living area2,141 ft²
SmallerTypical 1,858 ft²Bigger

Bigger than 63% of homes nearby

Lot size19.16 ac
SmallerTypical 2.18 acBigger

Bigger than 91% of homes nearby

Year built2008
OlderTypical 1987Newer

Newer than 91% of homes nearby

How 49730 Diamond Ln ranks against every home in each area.
MeasureThis homeDameron 20628St. Mary's County
Estimated valuepricier than$1,005,15395% of homesalmost all homes
Price per ft²pricier than$46995% of homes98% of homes
Living areabigger than2,141 ft²63% of homes65% of homes
Lot sizebigger than19.16 ac91% of homes97% of homes
Year builtnewer than200891% of homes82% of homes

About 49730 Diamond Ln

How much is 49730 Diamond Ln, Dameron, MD worth?

The TopHap Estimate for 49730 Diamond Ln, Dameron, MD is $1,005,153 as of Sep 24, 2026. The likely range is $916,723 to $1,093,583. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 49730 Diamond Ln, Dameron, MD last sell?

49730 Diamond Ln, Dameron, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 49730 Diamond Ln, Dameron, MD?

49730 Diamond Ln, Dameron, MD has 2 bathrooms, 2,141 square feet of living space and a 19.16-acre lot.

When was 49730 Diamond Ln, Dameron, MD built?

49730 Diamond Ln, Dameron, MD was built in 2008, making it 18 years old. The building has 1 story.

What schools serve 49730 Diamond Ln, Dameron, MD?

49730 Diamond Ln, Dameron, MD is assigned to Ridge Elementary School (elementary), rated C; Spring Ridge Middle School (middle), rated C; Great Mills High School (high), rated D+. All sit in St. Marys County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 49730 Diamond Ln, Dameron, MD compare to other homes in Dameron 20628?

Among the 300 homes in Dameron 20628, it is worth more than 95% of them ($1,005,153 against a typical $464,049), its price per square foot is higher than 95% of them ($469 against a typical $249), it is bigger than 63% of them (2,141 ft² against a typical 1,858 ft²), its lot is bigger than 91% of them (19.16 ac against a typical 2.18 ac) and it is newer than 91% of them (2008 against a typical 1987). Measured against all of St. Mary's County, it is worth more than almost all 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 49730 Diamond Ln, Dameron, MD?

The 2025 property tax bill for 49730 Diamond Ln, Dameron, MD was $6,712. The county assessed it at $710,100.

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