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Single Family ResidenceResidential
$338,150$178 / 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 92How 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 $292,000 on Jun 30, 2021

1940 ROSEMARY LN

PORT REPUBLIC, MD 20676
1
Baths
1,898 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1919
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$338K
$312K low$365K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$292,000 · Jun 30, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,229 (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.$290,733 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$278,667
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$302,800

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
76
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
83
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
9
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyCALVERT
Lot (acres)The size of the land the home sits on, from county records.3.00
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
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.Deck · 240 ft²Porch · 140 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.

H
Calvert High SchoolB-
High · Grades 9–12 · 3.5 mi
M
Calvert Middle SchoolB+
Middle · Grades 6–8 · 3.8 mi
E
Barstow Elementary SchoolB
Elementary · Grades PK–5 · 4.3 mi

District: Calvert County Public Schools

Neighborhood · ZIP 20676These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.4%
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.4,096
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.234 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$146,921
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,820
Average tempThe average temperature here across a full year.57°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%

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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

1940 Rosemary 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.

  • Worth less than 86% of homes in Port Republic 20676
  • Among the lowest price per square foot in Calvert County
  • Has a bigger lot than 86% of homes in Calvert County
  • Among the oldest homes in Port Republic 20676

What homes are worth in Port Republic 20676

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

This home
$230K$915K

This home is worth more than 14% of homes in Port Republic 20676.

How it measures up in Port Republic 20676

The dot is this home. The mark in the middle is the typical home in Port Republic 20676.

Estimated value$338,150
CheaperTypical $518,092Pricier

Pricier than 14% of homes nearby

Price per ft²$178
CheaperTypical $287Pricier

Pricier than 2% of homes nearby

Living area1,898 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 55% of homes nearby

Lot size3 ac
SmallerTypical 1.02 acBigger

Bigger than 82% of homes nearby

Year built1919
OlderTypical 1987Newer

Older than almost all homes nearby

How 1940 Rosemary Ln ranks against every home in each area.
MeasureThis homePort Republic 20676Calvert County
Estimated valuepricier than$338,15014% of homes16% of homes
Price per ft²pricier than$1782% of homesalmost no homes
Living areabigger than1,898 ft²55% of homes56% of homes
Lot sizebigger than3 ac82% of homes86% of homes
Year builtnewer than1919almost no homesalmost no homes

About 1940 Rosemary Ln

How much is 1940 Rosemary Ln, Port Republic, MD worth?

The TopHap Estimate for 1940 Rosemary Ln, Port Republic, MD is $338,150 as of Sep 24, 2026. The likely range is $311,649 to $364,651. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1940 Rosemary Ln, Port Republic, MD last sell?

1940 Rosemary Ln, Port Republic, MD last sold on Jun 30, 2021 for $292,000, according to the county's recorded deed.

How big is 1940 Rosemary Ln, Port Republic, MD?

1940 Rosemary Ln, Port Republic, MD has 1 bathrooms, 1,898 square feet of living space and a 3.00-acre lot.

When was 1940 Rosemary Ln, Port Republic, MD built?

1940 Rosemary Ln, Port Republic, MD was built in 1919, making it 107 years old. The building has 2 stories.

What schools serve 1940 Rosemary Ln, Port Republic, MD?

1940 Rosemary Ln, Port Republic, MD is assigned to Calvert High School (high), rated B-; Calvert Middle School (middle), rated B+; Barstow Elementary School (elementary), rated B. All sit in Calvert County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1940 Rosemary Ln, Port Republic, MD compare to other homes in Port Republic 20676?

Among the 1,530 homes in Port Republic 20676, it is worth more than 14% of them ($338,150 against a typical $518,092), its price per square foot is higher than 2% of them ($178 against a typical $287), it is bigger than 55% of them (1,898 ft² against a typical 1,764 ft²), its lot is bigger than 82% of them (3 ac against a typical 1.02 ac) and it is newer than almost none of them (1919 against a typical 1987). Measured against all of Calvert County, it is worth more than 16% 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 1940 Rosemary Ln, Port Republic, MD?

The 2025 property tax bill for 1940 Rosemary Ln, Port Republic, MD was $3,229. The county assessed it at $290,733.

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