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TownhouseResidential
$871,121$401 / 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 98How 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 $650,000 on Jan 29, 2018

4635 KNIGHT PL

ALEXANDRIA, VA 22311
2.5
Baths
2,173 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.
1,560 ft²
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$871K
$852K low$890K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Jan 29, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,258 (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.$805,570 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$392,283
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$413,287
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$803,353
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$805,570

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
CountyALEXANDRIA CITY
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2002
Lot (acres)The size of the land the home sits on, from county records.0.04
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.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.Deck · 72 ft²Patio · 72 ft²Porch · 112 ft²

Transaction History(2)

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
John Adams Elementary SchoolD-
Elementary · Grades KG–5 · 1.0 mi
M
Francis C. Hammond Middle School
Middle · Grades 6–8 · 1.1 mi
H
Alexandria City High SchoolD
High · Grades 9–12 · 1.4 mi

District: Alexandria City Public Schools

Neighborhood · ZIP 22311These 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.112
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 100.34

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.94%
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.8.2%
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.19,822
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14,608 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,758
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,910
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.42 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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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

4635 Knight Pl 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 93% of homes in Alexandria West
  • Costs more per square foot than 73% of homes in Alexandria West
  • Bigger than 84% of homes in Alexandria West
  • Has a smaller lot than 82% of homes in Alexandria 22311
  • Newer than 78% of homes in Alexandria West

What homes are worth in Alexandria 22311

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

This home
$228K$1.2M

This home is worth more than 77% of homes in Alexandria 22311.

How it measures up in Alexandria 22311

The dot is this home. The mark in the middle is the typical home in Alexandria 22311.

Estimated value$871,121
CheaperTypical $706,224Pricier

Pricier than 77% of homes nearby

Price per ft²$401
CheaperTypical $397Pricier

Pricier than 53% of homes nearby

Living area2,173 ft²
SmallerTypical 1,934 ft²Bigger

Bigger than 70% of homes nearby

Lot size1,560 ft²
SmallerTypical 0.18 acBigger

Bigger than 18% of homes nearby

Year built1996
OlderTypical 1984Newer

Newer than 71% of homes nearby

How 4635 Knight Pl ranks against every home in each area.
MeasureThis homeAlexandria WestAlexandria 22311Alexandria city County
Estimated valuepricier than$871,12193% of homes77% of homes64% of homes
Price per ft²pricier than$40173% of homes53% of homes37% of homes
Living areabigger than2,173 ft²84% of homes70% of homes76% of homes
Lot sizebigger than1,560 ft²57% of homes18% of homes38% of homes
Year builtnewer than199678% of homes71% of homes75% of homes

About 4635 Knight Pl

How much is 4635 Knight Pl, Alexandria, VA worth?

The TopHap Estimate for 4635 Knight Pl, Alexandria, VA is $871,121 as of Sep 24, 2026. The likely range is $852,155 to $890,087. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4635 Knight Pl, Alexandria, VA last sell?

4635 Knight Pl, Alexandria, VA last sold on Jan 29, 2018 for $650,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4635 Knight Pl, Alexandria, VA?

4635 Knight Pl, Alexandria, VA has 2.5 bathrooms, 2,173 square feet of living space and a 0.04-acre lot.

When was 4635 Knight Pl, Alexandria, VA built?

4635 Knight Pl, Alexandria, VA was built in 1996, making it 30 years old. It is a townhouse home. The building has 3 stories.

What schools serve 4635 Knight Pl, Alexandria, VA?

4635 Knight Pl, Alexandria, VA is assigned to John Adams Elementary School (elementary), rated D-; Francis C. Hammond Middle School (middle); Alexandria City High School (high), rated D. All sit in Alexandria City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4635 Knight Pl, Alexandria, VA compare to other homes in Alexandria 22311?

Among the 2,179 homes in Alexandria 22311, it is worth more than 77% of them ($871,121 against a typical $706,224), its price per square foot is higher than 53% of them ($401 against a typical $397), it is bigger than 70% of them (2,173 ft² against a typical 1,934 ft²), its lot is bigger than 18% of them (1,560 ft² against a typical 0.18 ac) and it is newer than 71% of them (1996 against a typical 1984). Measured against all of Alexandria city County, it is worth more than 64% 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 4635 Knight Pl, Alexandria, VA?

The 2025 property tax bill for 4635 Knight Pl, Alexandria, VA was $9,258. The county assessed it at $805,570.

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