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Single Family ResidenceResidential
$1,659,439$350 / 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 Oct 21, 2026

11705 LAKE FOREST DR

RESTON, VA 20194
6
Beds
5 / 2
Baths
4,742 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.
0.86 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.7M
$1.5M low$1.8M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,560 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,371,990 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$359,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,012,990
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,343,090
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,371,990

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.Bi-Level
CountyFAIRFAX
Lot (acres)The size of the land the home sits on, from county records.0.86
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
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
ViewThe type of view from the property, or another feature of the site that affects value.Buildable
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 1,032 ft²Patio · 1,032 ft²Porch · 275 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
Armstrong Elementary SchoolB
Elementary · Grades KG–6 · 0.5 mi
H
Herndon High SchoolC-
High · Grades 9–12 · 1.2 mi
M
Herndon Middle SchoolD
Middle · Grades 7–8 · 2.4 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 20194These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
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.12,726
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,023 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$171,725
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$194,691
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

11705 Lake Forest 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 more than 96% of homes in Reston 20194
  • Costs less per square foot than 95% of homes in Reston 20194
  • Among the largest homes in Reston 20194
  • Has a bigger lot than 97% of homes in Reston 20194
  • Newer than 73% of homes in Fairfax County

What homes are worth in Reston 20194

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

This home
$323K$1.8M

This home is worth more than 96% of homes in Reston 20194.

How it measures up in Reston 20194

The dot is this home. The mark in the middle is the typical home in Reston 20194.

Estimated value$1,659,439
CheaperTypical $806,199Pricier

Pricier than 96% of homes nearby

Price per ft²$350
CheaperTypical $441Pricier

Pricier than 5% of homes nearby

Living area4,742 ft²
SmallerTypical 1,737 ft²Bigger

Bigger than almost all homes nearby

Lot size0.86 ac
SmallerTypical 0.11 acBigger

Bigger than 97% of homes nearby

Year built1991
OlderTypical 1989Newer

Newer than 59% of homes nearby

How 11705 Lake Forest Dr ranks against every home in each area.
MeasureThis homeReston 20194Fairfax County
Estimated valuepricier than$1,659,43996% of homes93% of homes
Price per ft²pricier than$3505% of homes19% of homes
Living areabigger than4,742 ft²almost all homes97% of homes
Lot sizebigger than0.86 ac97% of homes93% of homes
Year builtnewer than199159% of homes73% of homes

About 11705 Lake Forest Dr

How much is 11705 Lake Forest Dr, Reston, VA worth?

The TopHap Estimate for 11705 Lake Forest Dr, Reston, VA is $1,659,439 as of Oct 21, 2026. The likely range is $1,532,687 to $1,786,191. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11705 Lake Forest Dr, Reston, VA last sell?

11705 Lake Forest Dr, Reston, VA last sold on Dec 13, 2022, according to the county's recorded deed.

How big is 11705 Lake Forest Dr, Reston, VA?

11705 Lake Forest Dr, Reston, VA has 6 bedrooms, 5 bathrooms, 4,742 square feet of living space and a 0.86-acre lot.

When was 11705 Lake Forest Dr, Reston, VA built?

11705 Lake Forest Dr, Reston, VA was built in 1991, making it 35 years old. It is a bi-level home. The building has 2 stories.

What schools serve 11705 Lake Forest Dr, Reston, VA?

11705 Lake Forest Dr, Reston, VA is assigned to Armstrong Elementary School (elementary), rated B; Herndon High School (high), rated C-; Herndon Middle School (middle), rated D. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11705 Lake Forest Dr, Reston, VA compare to other homes in Reston 20194?

Among the 4,696 homes in Reston 20194, it is worth more than 96% of them ($1,659,439 against a typical $806,199), its price per square foot is higher than 5% of them ($350 against a typical $441), it is bigger than almost all of them (4,742 ft² against a typical 1,737 ft²), its lot is bigger than 97% of them (0.86 ac against a typical 0.11 ac) and it is newer than 59% of them (1991 against a typical 1989). Measured against all of Fairfax County, it is worth more than 93% 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 11705 Lake Forest Dr, Reston, VA?

The 2024 property tax bill for 11705 Lake Forest Dr, Reston, VA was $15,560. The county assessed it at $1,371,990.

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