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TownhouseResidential
$228,859$223 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $227,500 on Oct 28, 2025

4045 SAINT MONICA DR

DUNDALK, MD 21222
2
Baths
1,024 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.
1,600 ft²
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$229K
$202K low$255K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$227,500 · Oct 28, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,237 (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.$171,700 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$171,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$187,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.0.04
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
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 · 180 ft²Porch · 70 ft²

Transaction History(3)

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
Battle Grove Elementary SchoolC-
Elementary · Grades PK–5 · 0.2 mi
H
Sparrows Point High SchoolD
High · Grades 9–12 · 2.6 mi
M
Sparrows Point Middle SchoolD-
Middle · Grades 6–8 · 2.6 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21222These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
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.58,903
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,434 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,807
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,684
Average tempThe average temperature here across a full year.56°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

4045 Saint Monica Dr 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 85% of homes in Baltimore County
  • Costs more per square foot than 83% of homes in Dundalk 21222
  • Smaller than 88% of homes in Baltimore County
  • Has a smaller lot than 97% of homes in Dundalk 21222
  • Newer than 74% of homes in Dundalk 21222

What homes are worth in Dundalk 21222

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

This home
$110K$461K

This home is worth more than 64% of homes in Dundalk 21222.

How it measures up in Dundalk 21222

The dot is this home. The mark in the middle is the typical home in Dundalk 21222.

Estimated value$228,859
CheaperTypical $204,572Pricier

Pricier than 64% of homes nearby

Price per ft²$223
CheaperTypical $177Pricier

Pricier than 83% of homes nearby

Living area1,024 ft²
SmallerTypical 1,120 ft²Bigger

Bigger than 42% of homes nearby

Lot size1,600 ft²
SmallerTypical 3,267 ft²Bigger

Bigger than 3% of homes nearby

Year built1955
OlderTypical 1952Newer

Newer than 74% of homes nearby

How 4045 Saint Monica Dr ranks against every home in each area.
MeasureThis homeDundalk 21222Baltimore County
Estimated valuepricier than$228,85964% of homes15% of homes
Price per ft²pricier than$22383% of homes45% of homes
Living areabigger than1,024 ft²42% of homes12% of homes
Lot sizebigger than1,600 ft²3% of homes7% of homes
Year builtnewer than195574% of homes33% of homes

About 4045 Saint Monica Dr

How much is 4045 Saint Monica Dr, Dundalk, MD worth?

The TopHap Estimate for 4045 Saint Monica Dr, Dundalk, MD is $228,859 as of Aug 30, 2026. The likely range is $202,411 to $255,307. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4045 Saint Monica Dr, Dundalk, MD last sell?

4045 Saint Monica Dr, Dundalk, MD last sold on Oct 28, 2025 for $227,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4045 Saint Monica Dr, Dundalk, MD?

4045 Saint Monica Dr, Dundalk, MD has 2 bathrooms, 1,024 square feet of living space and a 0.04-acre lot.

When was 4045 Saint Monica Dr, Dundalk, MD built?

4045 Saint Monica Dr, Dundalk, MD was built in 1955, making it 71 years old. It is a townhouse home. The building has 2 stories.

What schools serve 4045 Saint Monica Dr, Dundalk, MD?

4045 Saint Monica Dr, Dundalk, MD is assigned to Battle Grove Elementary School (elementary), rated C-; Sparrows Point High School (high), rated D; Sparrows Point Middle School (middle), rated D-. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4045 Saint Monica Dr, Dundalk, MD compare to other homes in Dundalk 21222?

Among the 18,816 homes in Dundalk 21222, it is worth more than 64% of them ($228,859 against a typical $204,572), its price per square foot is higher than 83% of them ($223 against a typical $177), it is bigger than 42% of them (1,024 ft² against a typical 1,120 ft²), its lot is bigger than 3% of them (1,600 ft² against a typical 3,267 ft²) and it is newer than 74% of them (1955 against a typical 1952). Measured against all of Baltimore County, it is worth more than 15% 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 4045 Saint Monica Dr, Dundalk, MD?

The 2025 property tax bill for 4045 Saint Monica Dr, Dundalk, MD was $3,237. The county assessed it at $171,700.

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