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Residential - Vacant LandResidential
Last sold for $400,000 on Jan 16, 2015

1728 MARTINGALE AVE

LOS OSOS, CA 93402
0
Baths
1.03 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Jan 16, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,341 (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.$490,351 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$490,351
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$480,737

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.22
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
86
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
24
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountySAN LUIS OBISPO
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Los Osos Middle SchoolA-
Middle · Grades 7–8 · 1.1 mi
E
Monarch Grove Elementary SchoolA-
Elementary · Grades KG–6 · 1.9 mi
H
Morro Bay High SchoolA-
High · Grades 9–12 · 5.6 mi

District: San Luis Coastal Unified School District

Neighborhood · ZIP 93402These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.336

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.14,122
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.492 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,273
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,013
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.19 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

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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

1728 Martingale Ave 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.

  • Has a bigger lot than 96% of homes in Los Osos 93402

How it measures up in Los Osos 93402

The dot is this home. The mark in the middle is the typical home in Los Osos 93402.

Lot size1.03 ac
SmallerTypical 0.14 acBigger

Bigger than 96% of homes nearby

How 1728 Martingale Ave ranks against every home in each area.
MeasureThis homeLos Osos 93402San Luis Obispo County
Lot sizebigger than1.03 ac96% of homes83% of homes

About 1728 Martingale Ave

When did 1728 Martingale Ave, Los Osos, CA last sell?

1728 Martingale Ave, Los Osos, CA last sold on Jan 16, 2015 for $400,000, according to the county's recorded deed.

What schools serve 1728 Martingale Ave, Los Osos, CA?

1728 Martingale Ave, Los Osos, CA is assigned to Los Osos Middle School (middle), rated A-; Monarch Grove Elementary School (elementary), rated A-; Morro Bay High School (high), rated A-. All sit in San Luis Coastal Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 1728 Martingale Ave, Los Osos, CA?

The 2025 property tax bill for 1728 Martingale Ave, Los Osos, CA was $5,341. The county assessed it at $490,351.

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