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Single Family ResidenceResidential
$849,302$354 / 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 Sep 24, 2026
Last sold for $400,000 on Mar 29, 2021

11521 TOPO LN

LAKESIDE, CA 92040
4
Beds
4
Baths
2,400 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.
3.21 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.

Valuation

$849K
$804K low$894K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Mar 29, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,525 (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.$878,763 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$305,711
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$573,052
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$861,533

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.50
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
90
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
50
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
24
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
El Capitan High SchoolB
High · Grades 9–12 · 1.4 mi
E
Lakeside Farms Elementary SchoolA-
Elementary · Grades KG–5 · 1.7 mi
M
Tierra Del Sol Middle SchoolC
Middle · Grades 6–8 · 2.4 mi

District: Grossmont Union High School District

Neighborhood · ZIP 92040These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.171

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
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.44,462
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.573 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,021
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,613
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.18 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

11521 Topo 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 74% of homes in Lakeside 92040
  • Costs less per square foot than 96% of homes in San Diego County
  • Bigger than 88% of homes in Lakeside 92040
  • Has a bigger lot than 87% of homes in San Diego County
  • Among the newest homes in Lakeside 92040

What homes are worth in Lakeside 92040

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

This home
$320K$1.2M

This home is worth more than 74% of homes in Lakeside 92040.

How it measures up in Lakeside 92040

The dot is this home. The mark in the middle is the typical home in Lakeside 92040.

Estimated value$849,302
CheaperTypical $748,282Pricier

Pricier than 74% of homes nearby

Price per ft²$354
CheaperTypical $466Pricier

Pricier than 11% of homes nearby

Living area2,400 ft²
SmallerTypical 1,541 ft²Bigger

Bigger than 88% of homes nearby

Lot size3.21 ac
SmallerTypical 0.5 acBigger

Bigger than 79% of homes nearby

Year built2022
OlderTypical 1977Newer

Newer than almost all homes nearby

How 11521 Topo Ln ranks against every home in each area.
MeasureThis homeLakeside 92040San Diego County
Estimated valuepricier than$849,30274% of homes45% of homes
Price per ft²pricier than$35411% of homes4% of homes
Living areabigger than2,400 ft²88% of homes82% of homes
Lot sizebigger than3.21 ac79% of homes87% of homes
Year builtnewer than2022almost all homesalmost all homes

About 11521 Topo Ln

How much is 11521 Topo Ln, Lakeside, CA worth?

The TopHap Estimate for 11521 Topo Ln, Lakeside, CA is $849,302 as of Sep 24, 2026. The likely range is $804,379 to $894,225. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11521 Topo Ln, Lakeside, CA last sell?

11521 Topo Ln, Lakeside, CA last sold on Mar 29, 2021 for $400,000, according to the county's recorded deed.

How big is 11521 Topo Ln, Lakeside, CA?

11521 Topo Ln, Lakeside, CA has 4 bedrooms, 4 bathrooms and 2,400 square feet of living space.

When was 11521 Topo Ln, Lakeside, CA built?

11521 Topo Ln, Lakeside, CA was built in 2022, making it 4 years old.

What schools serve 11521 Topo Ln, Lakeside, CA?

11521 Topo Ln, Lakeside, CA is assigned to El Capitan High School (high), rated B; Lakeside Farms Elementary School (elementary), rated A-; Tierra Del Sol Middle School (middle), rated C. All sit in Grossmont Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11521 Topo Ln, Lakeside, CA compare to other homes in Lakeside 92040?

Among the 12,316 homes in Lakeside 92040, it is worth more than 74% of them ($849,302 against a typical $748,282), its price per square foot is higher than 11% of them ($354 against a typical $466), it is bigger than 88% of them (2,400 ft² against a typical 1,541 ft²), its lot is bigger than 79% of them (3.21 ac against a typical 0.5 ac) and it is newer than almost all of them (2022 against a typical 1977). Measured against all of San Diego County, it is worth more than 45% 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 11521 Topo Ln, Lakeside, CA?

The 2025 property tax bill for 11521 Topo Ln, Lakeside, CA was $10,525. The county assessed it at $878,763.

More homes on Topo Ln

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