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Residential (General/Single)Residential
$481,612
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 Jul 14, 2026
Last sold for $423,937 on May 28, 2026

507 RIVER RIDGE DR

MCKINNEY, TX 75071
0
Baths

Valuation

$482K
$449K low$514K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$423,937 · May 28, 2026
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$162,862
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$130,290
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.63%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$318,750
PENNYMAC LOAN SERVICES LLC · 6.3% 2 · recorded May 28, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,236 (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.$66,150 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$66,150
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$66,150

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.63
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
35
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
93
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.
88
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.Residential (General/Single)
CountyCOLLIN
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Southard Middle SchoolB
Middle · Grades 6–8 · 1.8 mi
E
Marcella Green Elementary School
Elementary · Grades PK–5 · 2.0 mi
H
Princeton High SchoolB-
High · Grades 9–12 · 3.3 mi

District: Princeton Independent School District

Neighborhood · ZIP 75071These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
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.73,633
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.949 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,010
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,771
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

507 River Ridge 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.

What homes are worth in McKinney 75071

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

This home
$283K$1.1M

This home is worth more than 45% of homes in McKinney 75071.

How it measures up in McKinney 75071

The dot is this home. The mark in the middle is the typical home in McKinney 75071.

Estimated value$481,612
CheaperTypical $508,819Pricier

Pricier than 45% of homes nearby

How 507 River Ridge Dr ranks against every home in each area.
MeasureThis homeMcKinney 75071Collin County
Estimated valuepricier than$481,61245% of homes45% of homes

About 507 River Ridge Dr

How much is 507 River Ridge Dr, Mckinney, TX worth?

The TopHap Estimate for 507 River Ridge Dr, Mckinney, TX is $481,612 as of Jul 14, 2026. The likely range is $449,222 to $514,002. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 507 River Ridge Dr, Mckinney, TX last sell?

507 River Ridge Dr, Mckinney, TX last sold on May 28, 2026 for $423,937, according to the county's recorded deed.

What schools serve 507 River Ridge Dr, Mckinney, TX?

507 River Ridge Dr, Mckinney, TX is assigned to Southard Middle School (middle), rated B; Marcella Green Elementary School (elementary); Princeton High School (high), rated B-. All sit in Princeton Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 507 River Ridge Dr, Mckinney, TX?

The 2025 property tax bill for 507 River Ridge Dr, Mckinney, TX was $4,236. The county assessed it at $66,150.

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Assigned schools

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See this home in context

Open 507 River Ridge Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

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