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Single Family ResidenceResidential
$398,258$132 / 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

770 RIVER OAKS LN

DENISON, TX 75021
0
Baths
3,016 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.
1.9 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$398K
$378K low$419K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,336 (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.$399,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$96,710
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$307,132
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$363,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$403,842

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.51
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
62
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
92
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
55
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
13
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyGrayson
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.2003
Lot (acres)The size of the land the home sits on, from county records.1.90
HeatingThe type of heating system in the home.None
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 · 498 ft²Patio · 498 ft²Porch · 83 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
Terrell Elementary SchoolD+
Elementary · Grades PK–4 · 3.3 mi
H
Denison High SchoolC+
High · Grades 9–12 · 4.2 mi
M
Scott Middle SchoolC
Middle · Grades 7–8 · 4.3 mi

District: Denison Independent School District

Neighborhood · ZIP 75021These 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.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.10,482
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.170 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,250
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,407
Average tempThe average temperature here across a full year.63°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.62%

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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

770 River Oaks 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 more than 79% of homes in Denison 75021
  • Costs less per square foot than 78% of homes in Grayson County
  • Bigger than 96% of homes in Denison 75021
  • Has a bigger lot than 78% of homes in Grayson County
  • Newer than 65% of homes in Denison 75021

What homes are worth in Denison 75021

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

This home
$78K$855K

This home is worth more than 79% of homes in Denison 75021.

How it measures up in Denison 75021

The dot is this home. The mark in the middle is the typical home in Denison 75021.

Estimated value$398,258
CheaperTypical $233,094Pricier

Pricier than 79% of homes nearby

Price per ft²$132
CheaperTypical $166Pricier

Pricier than 30% of homes nearby

Living area3,016 ft²
SmallerTypical 1,433 ft²Bigger

Bigger than 96% of homes nearby

Lot size1.9 ac
SmallerTypical 1 acBigger

Bigger than 63% of homes nearby

Year built1994
OlderTypical 1980Newer

Newer than 65% of homes nearby

How 770 River Oaks Ln ranks against every home in each area.
MeasureThis homeDenison 75021Grayson County
Estimated valuepricier than$398,25879% of homes71% of homes
Price per ft²pricier than$13230% of homes22% of homes
Living areabigger than3,016 ft²96% of homes92% of homes
Lot sizebigger than1.9 ac63% of homes78% of homes
Year builtnewer than199465% of homes55% of homes

About 770 River Oaks Ln

How much is 770 River Oaks Ln, Denison, TX worth?

The TopHap Estimate for 770 River Oaks Ln, Denison, TX is $398,258 as of Aug 30, 2026. The likely range is $377,788 to $418,728. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 770 River Oaks Ln, Denison, TX last sell?

770 River Oaks Ln, Denison, TX last sold on Jun 11, 2021, according to the county's recorded deed.

How big is 770 River Oaks Ln, Denison, TX?

770 River Oaks Ln, Denison, TX has 3,016 square feet of living space and a 1.90-acre lot.

When was 770 River Oaks Ln, Denison, TX built?

770 River Oaks Ln, Denison, TX was built in 1994, making it 32 years old.

What schools serve 770 River Oaks Ln, Denison, TX?

770 River Oaks Ln, Denison, TX is assigned to Terrell Elementary School (elementary), rated D+; Denison High School (high), rated C+; Scott Middle School (middle), rated C. All sit in Denison Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 770 River Oaks Ln, Denison, TX compare to other homes in Denison 75021?

Among the 4,330 homes in Denison 75021, it is worth more than 79% of them ($398,258 against a typical $233,094), its price per square foot is higher than 30% of them ($132 against a typical $166), it is bigger than 96% of them (3,016 ft² against a typical 1,433 ft²), its lot is bigger than 63% of them (1.9 ac against a typical 1 ac) and it is newer than 65% of them (1994 against a typical 1980). Measured against all of Grayson County, it is worth more than 71% 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 770 River Oaks Ln, Denison, TX?

The 2024 property tax bill for 770 River Oaks Ln, Denison, TX was $4,336. The county assessed it at $399,300.

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