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CondominiumResidential
$214,534$243 / 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 89How 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 $140,000 on Nov 30, 2005

3520 20TH ST

HIGHLAND, CA 92346
2
Beds
1
Baths
882 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.
422 ft²
Lot SizeThe size of the land the home sits on, from county records.
1969
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$215K
$191K low$238K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,000 · Nov 30, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,563 (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.$195,149 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$48,787
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$146,362

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountySAN BERNARDINO
Lot (acres)The size of the land the home sits on, from county records.0.01
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.No

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.

E
Bonnie Oehl Elementary SchoolD
Elementary · Grades KG–6 · 0.5 mi
M
Serrano Middle SchoolD+
Middle · Grades 7–8 · 0.9 mi
H
San Gorgonio High SchoolC
High · Grades 9–12 · 1.6 mi

District: San Bernardino City Unified School District

Neighborhood · ZIP 92346These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.537

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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.59,507
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,346 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,698
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,740
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.21 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

3520 20th St 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.

  • Among the least valuable homes in San Andreas
  • Costs less per square foot than 97% of homes in San Andreas
  • Smaller than 94% of homes in Highland 92346
  • Among the smallest lots in Highland 92346
  • Older than 71% of homes in Highland 92346

What homes are worth in Highland 92346

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

This home
$257K$891K

This home is worth less than almost all homes in Highland 92346.

How it measures up in Highland 92346

The dot is this home. The mark in the middle is the typical home in Highland 92346.

Estimated value$214,534
CheaperTypical $535,187Pricier

Cheaper than almost all homes nearby

Price per ft²$243
CheaperTypical $309Pricier

Pricier than 8% of homes nearby

Living area882 ft²
SmallerTypical 1,630 ft²Bigger

Bigger than 6% of homes nearby

Lot size422 ft²
SmallerTypical 0.18 acBigger

Smaller than almost all homes nearby

Year built1969
OlderTypical 1987Newer

Newer than 29% of homes nearby

How 3520 20th St ranks against every home in each area.
MeasureThis homeSan AndreasHighland 92346San Bernardino County
Estimated valuepricier than$214,534almost no homesalmost no homes3% of homes
Price per ft²pricier than$2433% of homes8% of homes19% of homes
Living areabigger than882 ft²24% of homes6% of homes7% of homes
Lot sizebigger than422 ft²9% of homesalmost no homes2% of homes
Year builtnewer than196964% of homes29% of homes29% of homes

About 3520 20th St

How much is 3520 20th St, Highland, CA worth?

The TopHap Estimate for 3520 20th St, Highland, CA is $214,534 as of Oct 21, 2026. The likely range is $191,231 to $237,837. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3520 20th St, Highland, CA last sell?

3520 20th St, Highland, CA last sold on Nov 30, 2005 for $140,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3520 20th St, Highland, CA?

3520 20th St, Highland, CA has 2 bedrooms, 1 bathrooms, 882 square feet of living space and a 0.01-acre lot.

When was 3520 20th St, Highland, CA built?

3520 20th St, Highland, CA was built in 1969, making it 57 years old. It is a conventional home. The building has 2 stories.

What schools serve 3520 20th St, Highland, CA?

3520 20th St, Highland, CA is assigned to Bonnie Oehl Elementary School (elementary), rated D; Serrano Middle School (middle), rated D+; San Gorgonio High School (high), rated C. All sit in San Bernardino City Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3520 20th St, Highland, CA compare to other homes in Highland 92346?

Among the 15,641 homes in Highland 92346, it is worth more than almost none of them ($214,534 against a typical $535,187), its price per square foot is higher than 8% of them ($243 against a typical $309), it is bigger than 6% of them (882 ft² against a typical 1,630 ft²), its lot is bigger than almost none of them (422 ft² against a typical 0.18 ac) and it is newer than 29% of them (1969 against a typical 1987). Measured against all of San Bernardino County, it is worth more than 3% 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 3520 20th St, Highland, CA?

The 2025 property tax bill for 3520 20th St, Highland, CA was $2,563. The county assessed it at $195,149.

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