Skip to content
Skip to content
TopHapOpen in map
TownhouseResidential
$393,397$252 / 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 93How 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

3891 SAND LILY LN

PROSPER, TX 75078
4
Beds
2
Baths
1,562 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.
3,615 ft²
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$393K
$367K low$420K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,191 (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.$447,116 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,387
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$356,729
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$482,483
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$447,116

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
CountyDENTON
Lot (acres)The size of the land the home sits on, from county records.0.08
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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.Porch · 210 ft²

Transaction History(4)

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.

H
Richland High School
High · Grades 9–12 · 0.3 mi
E
Windsong Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
M
Rushing Middle SchoolA-
Middle · Grades 6–8 · 0.8 mi

District: Prosper Independent School District

Neighborhood · ZIP 75078These 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.49
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.49,045
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,435 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$166,233
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$200,017
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

Owner Tools

Do you own this home?
Claim this home

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

3891 Sand Lily 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.

  • Worth less than 98% of homes in Windsong Ranch
  • Costs more per square foot than 83% of homes in Denton County
  • Smaller than 98% of homes in Prosper 75078
  • Among the smallest lots in Prosper 75078
  • Newer than 86% of homes in Denton County

What homes are worth in Prosper 75078

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

This home
$367K$1.8M

This home is worth more than 4% of homes in Prosper 75078.

How it measures up in Prosper 75078

The dot is this home. The mark in the middle is the typical home in Prosper 75078.

Estimated value$393,397
CheaperTypical $749,536Pricier

Pricier than 4% of homes nearby

Price per ft²$252
CheaperTypical $224Pricier

Pricier than 74% of homes nearby

Living area1,562 ft²
SmallerTypical 3,429 ft²Bigger

Bigger than 2% of homes nearby

Lot size3,615 ft²
SmallerTypical 0.21 acBigger

Smaller than almost all homes nearby

Year built2021
OlderTypical 2018Newer

Newer than 76% of homes nearby

How 3891 Sand Lily Ln ranks against every home in each area.
MeasureThis homeWindsong RanchProsper 75078Denton County
Estimated valuepricier than$393,3972% of homes4% of homes38% of homes
Price per ft²pricier than$25265% of homes74% of homes83% of homes
Living areabigger than1,562 ft²3% of homes2% of homes16% of homes
Lot sizebigger than3,615 ft²6% of homesalmost no homes3% of homes
Year builtnewer than202159% of homes76% of homes86% of homes

About 3891 Sand Lily Ln

How much is 3891 Sand Lily Ln, Prosper, TX worth?

The TopHap Estimate for 3891 Sand Lily Ln, Prosper, TX is $393,397 as of Sep 24, 2026. The likely range is $366,606 to $420,188. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3891 Sand Lily Ln, Prosper, TX last sell?

3891 Sand Lily Ln, Prosper, TX last sold on Apr 29, 2024, according to the county's recorded deed.

How big is 3891 Sand Lily Ln, Prosper, TX?

3891 Sand Lily Ln, Prosper, TX has 4 bedrooms, 2 bathrooms, 1,562 square feet of living space and a 0.08-acre lot.

When was 3891 Sand Lily Ln, Prosper, TX built?

3891 Sand Lily Ln, Prosper, TX was built in 2021, making it 5 years old. It is a townhouse home. The building has 1 story.

What schools serve 3891 Sand Lily Ln, Prosper, TX?

3891 Sand Lily Ln, Prosper, TX is assigned to Richland High School (high); Windsong Elementary School (elementary), rated A; Rushing Middle School (middle), rated A-. All sit in Prosper Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3891 Sand Lily Ln, Prosper, TX compare to other homes in Prosper 75078?

Among the 18,956 homes in Prosper 75078, it is worth more than 4% of them ($393,397 against a typical $749,536), its price per square foot is higher than 74% of them ($252 against a typical $224), it is bigger than 2% of them (1,562 ft² against a typical 3,429 ft²), its lot is bigger than almost none of them (3,615 ft² against a typical 0.21 ac) and it is newer than 76% of them (2021 against a typical 2018). Measured against all of Denton County, it is worth more than 38% 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 3891 Sand Lily Ln, Prosper, TX?

The 2025 property tax bill for 3891 Sand Lily Ln, Prosper, TX was $9,191. The county assessed it at $447,116.

More homes on Sand Lily Ln

Closest homes

More homes in Prosper 75078

Assigned schools

Explore the area

See this home in context

Open 3891 Sand Lily Ln on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map