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Single Family ResidenceResidential
$1,144,271$597 / 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 Oct 21, 2026
Last sold for $321,000 on May 24, 2001

8401 TIO DIEGO PL

LA MESA, CA 91942
2
Beds
2
Baths
1,916 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.
0.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$1.1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$321,000 · May 24, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,015 (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.$535,168 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$199,795
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$335,373
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$524,676

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.28
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
38
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
15
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
87
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountySAN DIEGO
Lot (acres)The size of the land the home sits on, from county records.0.44
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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
Lemon Avenue Elementary SchoolA-
Elementary · Grades KG–5 · 0.6 mi
M
La Mesa Arts AcademyA-
Middle · Grades 6–8 · 1.4 mi
H
Grossmont High SchoolB
High · Grades 9–12 · 1.8 mi

District: Grossmont Union High School District

Neighborhood · ZIP 91942These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.206

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.41,782
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,034 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,254
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,606
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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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

8401 Tio Diego 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 98% of homes in La Mesa 91942
  • Costs more per square foot than 71% of homes in La Mesa 91942
  • Bigger than 86% of homes in La Mesa 91942
  • Has a bigger lot than 71% of homes in La Mesa 91942
  • Older than 96% of homes in San Diego County

What homes are worth in La Mesa 91942

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

This home
$370K$1.2M

This home is worth more than 98% of homes in La Mesa 91942.

How it measures up in La Mesa 91942

The dot is this home. The mark in the middle is the typical home in La Mesa 91942.

Estimated value$1,144,271
CheaperTypical $730,079Pricier

Pricier than 98% of homes nearby

Price per ft²$597
CheaperTypical $542Pricier

Pricier than 71% of homes nearby

Living area1,916 ft²
SmallerTypical 1,326 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.44 ac
SmallerTypical 0.22 acBigger

Bigger than 71% of homes nearby

Year built1948
OlderTypical 1960Newer

Newer than 11% of homes nearby

How 8401 Tio Diego Pl ranks against every home in each area.
MeasureThis homeLa Mesa 91942San Diego County
Estimated valuepricier than$1,144,27198% of homes69% of homes
Price per ft²pricier than$59771% of homes58% of homes
Living areabigger than1,916 ft²86% of homes69% of homes
Lot sizebigger than0.44 ac71% of homes60% of homes
Year builtnewer than194811% of homes4% of homes

About 8401 Tio Diego Pl

How much is 8401 Tio Diego Pl, La Mesa, CA worth?

The TopHap Estimate for 8401 Tio Diego Pl, La Mesa, CA is $1,144,271 as of Oct 21, 2026. The likely range is $1,059,097 to $1,229,445. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8401 Tio Diego Pl, La Mesa, CA last sell?

8401 Tio Diego Pl, La Mesa, CA last sold on May 24, 2001 for $321,000, according to the county's recorded deed.

How big is 8401 Tio Diego Pl, La Mesa, CA?

8401 Tio Diego Pl, La Mesa, CA has 2 bedrooms, 2 bathrooms, 1,916 square feet of living space and a 0.44-acre lot.

When was 8401 Tio Diego Pl, La Mesa, CA built?

8401 Tio Diego Pl, La Mesa, CA was built in 1948, making it 78 years old.

What schools serve 8401 Tio Diego Pl, La Mesa, CA?

8401 Tio Diego Pl, La Mesa, CA is assigned to Lemon Avenue Elementary School (elementary), rated A-; La Mesa Arts Academy (middle), rated A-; Grossmont High School (high), rated B. All sit in Grossmont Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8401 Tio Diego Pl, La Mesa, CA compare to other homes in La Mesa 91942?

Among the 10,945 homes in La Mesa 91942, it is worth more than 98% of them ($1,144,271 against a typical $730,079), its price per square foot is higher than 71% of them ($597 against a typical $542), it is bigger than 86% of them (1,916 ft² against a typical 1,326 ft²), its lot is bigger than 71% of them (0.44 ac against a typical 0.22 ac) and it is newer than 11% of them (1948 against a typical 1960). Measured against all of San Diego County, it is worth more than 69% 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 8401 Tio Diego Pl, La Mesa, CA?

The 2025 property tax bill for 8401 Tio Diego Pl, La Mesa, CA was $7,015. The county assessed it at $535,168.

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