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Single Family ResidenceResidential
$542,101$203 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $275,000 on Jun 25, 2010

408 HARFORD ST

LA PLATA, MD 20646
4
Baths
2,675 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.
0.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$542K
$508K low$576K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$275,000 · Jun 25, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,403 (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.$383,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$110,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$272,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$352,033
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$383,000

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
77
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
79
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyCHARLES
Lot (acres)The size of the land the home sits on, from county records.0.44
ConstructionThe main material the home's frame and walls are built from.Brick
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
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 · 140 ft²Porch · 155 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.

M
Milton M. Somers Middle SchoolB-
Middle · Grades 6–8 · 1.1 mi
E
Mary H. Matula Elementary SchoolB
Elementary · Grades PK–5 · 1.2 mi
H
La Plata High SchoolC+
High · Grades 9–12 · 1.5 mi

District: Charles County Public Schools

Neighborhood · ZIP 20646These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
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.23,382
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.280 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,154
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,771
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%

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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

408 Harford 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 77% of homes in Charles County
  • Bigger than 72% of homes in Charles County
  • Older than 91% of homes in Charles County

What homes are worth in La Plata 20646

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

This home
$214K$827K

This home is worth more than 73% of homes in La Plata 20646.

How it measures up in La Plata 20646

The dot is this home. The mark in the middle is the typical home in La Plata 20646.

Estimated value$542,101
CheaperTypical $445,415Pricier

Pricier than 73% of homes nearby

Price per ft²$203
CheaperTypical $204Pricier

Pricier than 49% of homes nearby

Living area2,675 ft²
SmallerTypical 2,209 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.44 ac
SmallerTypical 0.76 acBigger

Bigger than 39% of homes nearby

Year built1963
OlderTypical 1992Newer

Newer than 11% of homes nearby

How 408 Harford St ranks against every home in each area.
MeasureThis homeLa Plata 20646Charles County
Estimated valuepricier than$542,10173% of homes77% of homes
Price per ft²pricier than$20349% of homes47% of homes
Living areabigger than2,675 ft²69% of homes72% of homes
Lot sizebigger than0.44 ac39% of homes61% of homes
Year builtnewer than196311% of homes9% of homes

About 408 Harford St

How much is 408 Harford St, La Plata, MD worth?

The TopHap Estimate for 408 Harford St, La Plata, MD is $542,101 as of Oct 21, 2026. The likely range is $507,819 to $576,383. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 408 Harford St, La Plata, MD last sell?

408 Harford St, La Plata, MD last sold on Jun 25, 2010 for $275,000, according to the county's recorded deed.

How big is 408 Harford St, La Plata, MD?

408 Harford St, La Plata, MD has 4 bathrooms, 2,675 square feet of living space and a 0.44-acre lot.

When was 408 Harford St, La Plata, MD built?

408 Harford St, La Plata, MD was built in 1963, making it 63 years old. It is a conventional home. The building has 1 story.

What schools serve 408 Harford St, La Plata, MD?

408 Harford St, La Plata, MD is assigned to Milton M. Somers Middle School (middle), rated B-; Mary H. Matula Elementary School (elementary), rated B; La Plata High School (high), rated C+. All sit in Charles County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 408 Harford St, La Plata, MD compare to other homes in La Plata 20646?

Among the 8,869 homes in La Plata 20646, it is worth more than 73% of them ($542,101 against a typical $445,415), its price per square foot is higher than 49% of them ($203 against a typical $204), it is bigger than 69% of them (2,675 ft² against a typical 2,209 ft²), its lot is bigger than 39% of them (0.44 ac against a typical 0.76 ac) and it is newer than 11% of them (1963 against a typical 1992). Measured against all of Charles County, it is worth more than 77% 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 408 Harford St, La Plata, MD?

The 2025 property tax bill for 408 Harford St, La Plata, MD was $10,403. The county assessed it at $383,000.

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