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Single Family ResidenceResidential
$765,421$621 / 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 95How 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 $588,900 on Apr 21, 2017

3377 MONARCH LN

ANNANDALE, VA 22003
4
Beds
3
Baths
1,232 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$765K
$724K low$807K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$588,900 · Apr 21, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,067 (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.$697,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$315,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$382,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$692,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$697,800

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.Split Level
CountyFairfax
Lot (acres)The size of the land the home sits on, from county records.0.22
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, Attached
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.BalconyPatio · 168 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
Jackson Middle SchoolC-
Middle · Grades 7–8 · 0.8 mi
E
Camelot Elementary SchoolA-
Elementary · Grades PK–6 · 0.9 mi
H
Falls Church High SchoolC
High · Grades 9–12 · 1.7 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22003These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.37

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.59,464
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,742 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$125,228
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,466
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.63%

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

3377 Monarch 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.

  • Costs more per square foot than 91% of homes in Annandale 22003
  • Smaller than 77% of homes in Fairfax County
  • Has a smaller lot than 73% of homes in Annandale 22003
  • Newer than 88% of homes in Annandale 22003

What homes are worth in Annandale 22003

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

This home
$218K$1.4M

This home is worth more than 53% of homes in Annandale 22003.

How it measures up in Annandale 22003

The dot is this home. The mark in the middle is the typical home in Annandale 22003.

Estimated value$765,421
CheaperTypical $743,322Pricier

Pricier than 53% of homes nearby

Price per ft²$621
CheaperTypical $433Pricier

Pricier than 91% of homes nearby

Living area1,232 ft²
SmallerTypical 1,475 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.22 ac
SmallerTypical 0.27 acBigger

Bigger than 27% of homes nearby

Year built1982
OlderTypical 1966Newer

Newer than 88% of homes nearby

How 3377 Monarch Ln ranks against every home in each area.
MeasureThis homeAnnandale 22003Fairfax County
Estimated valuepricier than$765,42153% of homes49% of homes
Price per ft²pricier than$62191% of homes91% of homes
Living areabigger than1,232 ft²26% of homes23% of homes
Lot sizebigger than0.22 ac27% of homes44% of homes
Year builtnewer than198288% of homes52% of homes

About 3377 Monarch Ln

How much is 3377 Monarch Ln, Annandale, VA worth?

The TopHap Estimate for 3377 Monarch Ln, Annandale, VA is $765,421 as of Aug 30, 2026. The likely range is $723,605 to $807,237. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3377 Monarch Ln, Annandale, VA last sell?

3377 Monarch Ln, Annandale, VA last sold on Apr 21, 2017 for $588,900, according to the county's recorded deed.

How big is 3377 Monarch Ln, Annandale, VA?

3377 Monarch Ln, Annandale, VA has 4 bedrooms, 3 bathrooms, 1,232 square feet of living space and a 0.22-acre lot.

When was 3377 Monarch Ln, Annandale, VA built?

3377 Monarch Ln, Annandale, VA was built in 1982, making it 44 years old. It is a split level home. The building has 1 story.

What schools serve 3377 Monarch Ln, Annandale, VA?

3377 Monarch Ln, Annandale, VA is assigned to Jackson Middle School (middle), rated C-; Camelot Elementary School (elementary), rated A-; Falls Church High School (high), rated C. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3377 Monarch Ln, Annandale, VA compare to other homes in Annandale 22003?

Among the 16,475 homes in Annandale 22003, it is worth more than 53% of them ($765,421 against a typical $743,322), its price per square foot is higher than 91% of them ($621 against a typical $433), it is bigger than 26% of them (1,232 ft² against a typical 1,475 ft²), its lot is bigger than 27% of them (0.22 ac against a typical 0.27 ac) and it is newer than 88% of them (1982 against a typical 1966). Measured against all of Fairfax County, it is worth more than 49% 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 3377 Monarch Ln, Annandale, VA?

The 2025 property tax bill for 3377 Monarch Ln, Annandale, VA was $8,067. The county assessed it at $697,800.

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