Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$750,583$330 / 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 $320,000 on Dec 27, 2012

10183 DIAMOND HEAD CT

SPRING VALLEY, CA 91977
4
Beds
2.5
Baths
2,274 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.
3,467 ft²
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$751K
$716K low$786K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$320,000 · Dec 27, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,317 (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.$401,921 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$207,442
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$194,479
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$394,041

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.45
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.
36
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
12
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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountySAN DIEGO
Lot (acres)The size of the land the home sits on, from county records.0.80
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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(6)

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(9)

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

M
STEAM Academy at La PresaC+
Middle · Grades 6–8 · 1.5 mi
H
Monte Vista High SchoolB-
High · Grades 9–12 · 1.6 mi
E
Loma Elementary SchoolC
Elementary · Grades KG–5 · 1.6 mi

District: La Mesa-Spring Valley School District

Neighborhood · ZIP 91977These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.198

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
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.61,121
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,580 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,172
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,122
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.13 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

Owner Tools

Do you own this home?
Claim this home

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

10183 Diamond Head Ct 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 70% of homes in Spring Valley 91977
  • Costs less per square foot than 98% of homes in San Diego County
  • Bigger than 88% of homes in Spring Valley 91977
  • Among the smallest lots in Spring Valley
  • Newer than 82% of homes in Spring Valley 91977

What homes are worth in Spring Valley 91977

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

This home
$426K$1.1M

This home is worth more than 70% of homes in Spring Valley 91977.

How it measures up in Spring Valley 91977

The dot is this home. The mark in the middle is the typical home in Spring Valley 91977.

Estimated value$750,583
CheaperTypical $675,625Pricier

Pricier than 70% of homes nearby

Price per ft²$330
CheaperTypical $458Pricier

Pricier than 6% of homes nearby

Living area2,274 ft²
SmallerTypical 1,472 ft²Bigger

Bigger than 88% of homes nearby

Lot size3,467 ft²
SmallerTypical 0.23 acBigger

Smaller than almost all homes nearby

Year built1989
OlderTypical 1976Newer

Newer than 82% of homes nearby

How 10183 Diamond Head Ct ranks against every home in each area.
MeasureThis homeSpring ValleySpring Valley 91977San Diego County
Estimated valuepricier than$750,58361% of homes70% of homes34% of homes
Price per ft²pricier than$3306% of homes6% of homes2% of homes
Living areabigger than2,274 ft²85% of homes88% of homes79% of homes
Lot sizebigger than3,467 ft²almost no homesalmost no homes7% of homes
Year builtnewer than198973% of homes82% of homes61% of homes

About 10183 Diamond Head Ct

How much is 10183 Diamond Head Ct, Spring Valley, CA worth?

The TopHap Estimate for 10183 Diamond Head Ct, Spring Valley, CA is $750,583 as of Sep 24, 2026. The likely range is $715,616 to $785,550. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10183 Diamond Head Ct, Spring Valley, CA last sell?

10183 Diamond Head Ct, Spring Valley, CA last sold on Dec 27, 2012 for $320,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 10183 Diamond Head Ct, Spring Valley, CA?

10183 Diamond Head Ct, Spring Valley, CA has 4 bedrooms, 2.5 bathrooms, 2,274 square feet of living space and a 0.80-acre lot.

When was 10183 Diamond Head Ct, Spring Valley, CA built?

10183 Diamond Head Ct, Spring Valley, CA was built in 1989, making it 37 years old. It is a conventional home. The building has 2 stories.

What schools serve 10183 Diamond Head Ct, Spring Valley, CA?

10183 Diamond Head Ct, Spring Valley, CA is assigned to STEAM Academy at La Presa (middle), rated C+; Monte Vista High School (high), rated B-; Loma Elementary School (elementary), rated C. All sit in La Mesa-Spring Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10183 Diamond Head Ct, Spring Valley, CA compare to other homes in Spring Valley 91977?

Among the 15,108 homes in Spring Valley 91977, it is worth more than 70% of them ($750,583 against a typical $675,625), its price per square foot is higher than 6% of them ($330 against a typical $458), it is bigger than 88% of them (2,274 ft² against a typical 1,472 ft²), its lot is bigger than almost none of them (3,467 ft² against a typical 0.23 ac) and it is newer than 82% of them (1989 against a typical 1976). Measured against all of San Diego County, it is worth more than 34% 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 10183 Diamond Head Ct, Spring Valley, CA?

The 2025 property tax bill for 10183 Diamond Head Ct, Spring Valley, CA was $5,317. The county assessed it at $401,921.

More homes on Diamond Head Ct

Closest homes

More homes in Spring Valley 91977

Assigned schools

Explore the area

See this home in context

Open 10183 Diamond Head Ct on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map