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CondominiumResidential
$428,281$656 / 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 96How 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 $250,000 on May 29, 2015

1855 DIAMOND ST

SAN DIEGO, CA 92109
Building report
1
Beds
1
Baths
653 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.
9.83 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.

Valuation

$428K
$410K low$447K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · May 29, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,705 (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.$306,464 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$245,174
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$61,290
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$300,456

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.29
10
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.
36
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
11
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.
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.6%

Scores 0–100; higher = greater projected risk.

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.Condo/Apartment
CountySAN DIEGO
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(8)

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
Pacific Beach Middle SchoolA
Middle · Grades 6–8 · 0.3 mi
H
Mission Bay High SchoolA-
High · Grades 9–12 · 0.8 mi
E
Pacific Beach Elementary SchoolA
Elementary · Grades KG–5 · 0.9 mi

District: San Diego City Unified School District

Neighborhood · ZIP 92109These 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.157
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.343

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.45%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.45,205
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,900 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,998
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$138,368
Average tempThe average temperature here across a full year.61°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

1855 Diamond 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 97% of homes in Pacific Beach
  • Costs less per square foot than 92% of homes in San Diego 92109
  • Smaller than 95% of homes in San Diego County
  • Among the largest lots in San Diego 92109
  • Older than 66% of homes in San Diego County

What homes are worth in San Diego 92109

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

This home
$419K$3.8M

This home is worth more than 3% of homes in San Diego 92109.

How it measures up in San Diego 92109

The dot is this home. The mark in the middle is the typical home in San Diego 92109.

Estimated value$428,281
CheaperTypical $1,445,128Pricier

Pricier than 3% of homes nearby

Price per ft²$656
CheaperTypical $1000Pricier

Pricier than 8% of homes nearby

Living area653 ft²
SmallerTypical 1,379 ft²Bigger

Bigger than 7% of homes nearby

Lot size9.83 ac
SmallerTypical 0.25 acBigger

Bigger than almost all homes nearby

Year built1975
OlderTypical 1975Newer

Newer than 55% of homes nearby

How 1855 Diamond St ranks against every home in each area.
MeasureThis homePacific BeachSan Diego 92109San Diego County
Estimated valuepricier than$428,2813% of homes3% of homes3% of homes
Price per ft²pricier than$65610% of homes8% of homes67% of homes
Living areabigger than653 ft²7% of homes7% of homes5% of homes
Lot sizebigger than9.83 acalmost all homesalmost all homes95% of homes
Year builtnewer than197559% of homes55% of homes34% of homes

About 1855 Diamond St

How much is 1855 Diamond St, San Diego, CA worth?

The TopHap Estimate for 1855 Diamond St, San Diego, CA is $428,281 as of Sep 24, 2026. The likely range is $409,866 to $446,696. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1855 Diamond St, San Diego, CA last sell?

1855 Diamond St, San Diego, CA last sold on May 29, 2015 for $250,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 1855 Diamond St, San Diego, CA?

1855 Diamond St, San Diego, CA has 1 bedrooms, 1 bathrooms and 653 square feet of living space.

When was 1855 Diamond St, San Diego, CA built?

1855 Diamond St, San Diego, CA was built in 1975, making it 51 years old. It is a condo/apartment home.

What schools serve 1855 Diamond St, San Diego, CA?

1855 Diamond St, San Diego, CA is assigned to Pacific Beach Middle School (middle), rated A; Mission Bay High School (high), rated A-; Pacific Beach Elementary School (elementary), rated A. All sit in San Diego City Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1855 Diamond St, San Diego, CA compare to other homes in San Diego 92109?

Among the 14,656 homes in San Diego 92109, it is worth more than 3% of them ($428,281 against a typical $1,445,128), its price per square foot is higher than 8% of them ($656 against a typical $1000), it is bigger than 7% of them (653 ft² against a typical 1,379 ft²), its lot is bigger than almost all of them (9.83 ac against a typical 0.25 ac) and it is newer than 55% of them (1975 against a typical 1975). Measured against all of San Diego 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 1855 Diamond St, San Diego, CA?

The 2025 property tax bill for 1855 Diamond St, San Diego, CA was $3,705. The county assessed it at $306,464.

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