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Single Family ResidenceResidential
$640,065$424 / 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 $258,000 on Aug 31, 2010

990 RANSOM ST

SAN DIEGO, CA 92154
4
Beds
2
Baths
1,510 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$640K
$598K low$682K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$258,000 · Aug 31, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,502 (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.$337,138 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$156,809
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$180,329
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$330,529

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.25
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.
32
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
7
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.0.12
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(3)

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

E
Juarez-Lincoln Elementary SchoolC
Elementary · Grades KG–6 · 0.2 mi
M
Montgomery Middle SchoolD+
Middle · Grades 7–8 · 0.8 mi
H
Montgomery High SchoolC
High · Grades 9–12 · 1.4 mi

District: Sweetwater Union High School District (9-12)

Neighborhood · ZIP 92154These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
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.85,215
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,939 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,808
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,723
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.12 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

990 Ransom 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.

  • Worth less than 80% of homes in San Diego County
  • Costs less per square foot than 86% of homes in San Diego County
  • Bigger than 69% of homes in Otay Mesa West
  • Has a smaller lot than 87% of homes in San Diego County
  • Older than 75% of homes in San Diego County

What homes are worth in San Diego 92154

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

This home
$391K$1M

This home is worth more than 35% of homes in San Diego 92154.

How it measures up in San Diego 92154

The dot is this home. The mark in the middle is the typical home in San Diego 92154.

Estimated value$640,065
CheaperTypical $679,600Pricier

Pricier than 35% of homes nearby

Price per ft²$424
CheaperTypical $434Pricier

Pricier than 45% of homes nearby

Living area1,510 ft²
SmallerTypical 1,485 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.12 ac
SmallerTypical 0.16 acBigger

Bigger than 17% of homes nearby

Year built1971
OlderTypical 1980Newer

Newer than 31% of homes nearby

How 990 Ransom St ranks against every home in each area.
MeasureThis homeOtay Mesa WestSan Diego 92154San Diego County
Estimated valuepricier than$640,06537% of homes35% of homes20% of homes
Price per ft²pricier than$42431% of homes45% of homes14% of homes
Living areabigger than1,510 ft²69% of homes52% of homes51% of homes
Lot sizebigger than0.12 ac18% of homes17% of homes13% of homes
Year builtnewer than197155% of homes31% of homes25% of homes

About 990 Ransom St

How much is 990 Ransom St, San Diego, CA worth?

The TopHap Estimate for 990 Ransom St, San Diego, CA is $640,065 as of Oct 21, 2026. The likely range is $597,666 to $682,464. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 990 Ransom St, San Diego, CA last sell?

990 Ransom St, San Diego, CA last sold on Aug 31, 2010 for $258,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 990 Ransom St, San Diego, CA?

990 Ransom St, San Diego, CA has 4 bedrooms, 2 bathrooms, 1,510 square feet of living space and a 0.12-acre lot.

When was 990 Ransom St, San Diego, CA built?

990 Ransom St, San Diego, CA was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 990 Ransom St, San Diego, CA?

990 Ransom St, San Diego, CA is assigned to Juarez-Lincoln Elementary School (elementary), rated C; Montgomery Middle School (middle), rated D+; Montgomery High School (high), rated C. All sit in Sweetwater Union High School District (9-12). Attendance boundaries change — confirm with the district before relying on an assignment.

How does 990 Ransom St, San Diego, CA compare to other homes in San Diego 92154?

Among the 18,196 homes in San Diego 92154, it is worth more than 35% of them ($640,065 against a typical $679,600), its price per square foot is higher than 45% of them ($424 against a typical $434), it is bigger than 52% of them (1,510 ft² against a typical 1,485 ft²), its lot is bigger than 17% of them (0.12 ac against a typical 0.16 ac) and it is newer than 31% of them (1971 against a typical 1980). Measured against all of San Diego County, it is worth more than 20% 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 990 Ransom St, San Diego, CA?

The 2025 property tax bill for 990 Ransom St, San Diego, CA was $4,502. The county assessed it at $337,138.

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