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Single Family ResidenceResidential
$950,114$503 / 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 $930,000 on Nov 3, 2025

3947 MARVIN ST

OCEANSIDE, CA 92056
4
Beds
3
Baths
1,890 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.
0.11 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.
2
StoriesHow many floors the home has above ground.
6
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

$950K
$910K low$990K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$930,000 · Nov 3, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,531 (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.$930,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$418,493
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$511,507
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$758,760

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
83
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
30
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
14
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
89
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.Bungalow
CountySAN DIEGO
Lot (acres)The size of the land the home sits on, from county records.0.11
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.Roll Tar & Gravel
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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(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.

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

E
McAuliffe Elementary SchoolC
Elementary · Grades KG–5 · 0.7 mi
M
King Middle SchoolC+
Middle · Grades 6–8 · 1.6 mi
H
El Camino High SchoolB+
High · Grades 9–12 · 2.0 mi

District: Oceanside Unified School District

Neighborhood · ZIP 92056These 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.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.218

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.55,699
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,381 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,460
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,029
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.15 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

3947 Marvin 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 more than 95% of homes in Tri-City
  • Costs less per square foot than 75% of homes in Tri-City
  • Bigger than 91% of homes in Tri-City
  • Among the smallest lots in Tri-City
  • Older than 81% of homes in Oceanside 92056

What homes are worth in Oceanside 92056

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

This home
$441K$1.4M

This home is worth more than 65% of homes in Oceanside 92056.

How it measures up in Oceanside 92056

The dot is this home. The mark in the middle is the typical home in Oceanside 92056.

Estimated value$950,114
CheaperTypical $853,628Pricier

Pricier than 65% of homes nearby

Price per ft²$503
CheaperTypical $543Pricier

Pricier than 29% of homes nearby

Living area1,890 ft²
SmallerTypical 1,589 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.11 ac
SmallerTypical 0.21 acBigger

Bigger than 10% of homes nearby

Year built1975
OlderTypical 1987Newer

Newer than 19% of homes nearby

How 3947 Marvin St ranks against every home in each area.
MeasureThis homeTri-CityOceanside 92056San Diego County
Estimated valuepricier than$950,11495% of homes65% of homes56% of homes
Price per ft²pricier than$50325% of homes29% of homes34% of homes
Living areabigger than1,890 ft²91% of homes71% of homes68% of homes
Lot sizebigger than0.11 acalmost no homes10% of homes9% of homes
Year builtnewer than197576% of homes19% of homes33% of homes

About 3947 Marvin St

How much is 3947 Marvin St, Oceanside, CA worth?

The TopHap Estimate for 3947 Marvin St, Oceanside, CA is $950,114 as of Sep 24, 2026. The likely range is $910,462 to $989,766. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3947 Marvin St, Oceanside, CA last sell?

3947 Marvin St, Oceanside, CA last sold on Nov 3, 2025 for $930,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3947 Marvin St, Oceanside, CA?

3947 Marvin St, Oceanside, CA has 4 bedrooms, 3 bathrooms, 1,890 square feet of living space and a 0.11-acre lot.

When was 3947 Marvin St, Oceanside, CA built?

3947 Marvin St, Oceanside, CA was built in 1975, making it 51 years old. It is a bungalow home. The building has 2 stories.

What schools serve 3947 Marvin St, Oceanside, CA?

3947 Marvin St, Oceanside, CA is assigned to McAuliffe Elementary School (elementary), rated C; King Middle School (middle), rated C+; El Camino High School (high), rated B+. All sit in Oceanside Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3947 Marvin St, Oceanside, CA compare to other homes in Oceanside 92056?

Among the 18,540 homes in Oceanside 92056, it is worth more than 65% of them ($950,114 against a typical $853,628), its price per square foot is higher than 29% of them ($503 against a typical $543), it is bigger than 71% of them (1,890 ft² against a typical 1,589 ft²), its lot is bigger than 10% of them (0.11 ac against a typical 0.21 ac) and it is newer than 19% of them (1975 against a typical 1987). Measured against all of San Diego County, it is worth more than 56% 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 3947 Marvin St, Oceanside, CA?

The 2025 property tax bill for 3947 Marvin St, Oceanside, CA was $8,531. The county assessed it at $930,000.

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