Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,326,093$525 / 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 91How 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 $781,000 on Aug 26, 2005

650 MONADELLA ST

ARROYO GRANDE, CA 93420
3
Beds
3
Baths
2,526 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.
1.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.3M
$1.2M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$781,000 · Aug 26, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,276 (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.$1,087,936 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$543,620
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$544,316
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,066,605

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.38
84
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
82
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.35 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Single Family Residence
CountySAN LUIS OBISPO
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Fairgrove Elementary SchoolB+
Elementary · Grades KG–6 · 4.0 mi
M
Paulding Middle SchoolB+
Middle · Grades 7–8 · 5.4 mi
H
Nipomo High SchoolB-
High · Grades 9–12 · 5.9 mi

District: Lucia Mar Unified School District

Neighborhood · ZIP 93420These 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.60
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.306

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
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.31,661
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.128 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,401
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,451
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.22 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

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

650 Monadella 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 80% of homes in San Luis Obispo County
  • Bigger than 83% of homes in San Luis Obispo County
  • Has a bigger lot than 84% of homes in San Luis Obispo County
  • Newer than 89% of homes in Arroyo Grande 93420

What homes are worth in Arroyo Grande 93420

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

This home
$522K$2.8M

This home is worth more than 71% of homes in Arroyo Grande 93420.

How it measures up in Arroyo Grande 93420

The dot is this home. The mark in the middle is the typical home in Arroyo Grande 93420.

Estimated value$1,326,093
CheaperTypical $1,031,575Pricier

Pricier than 71% of homes nearby

Price per ft²$525
CheaperTypical $537Pricier

Pricier than 44% of homes nearby

Living area2,526 ft²
SmallerTypical 1,870 ft²Bigger

Bigger than 72% of homes nearby

Lot size1.15 ac
SmallerTypical 0.26 acBigger

Bigger than 73% of homes nearby

Year built2005
OlderTypical 1985Newer

Newer than 89% of homes nearby

How 650 Monadella St ranks against every home in each area.
MeasureThis homeArroyo Grande 93420San Luis Obispo County
Estimated valuepricier than$1,326,09371% of homes80% of homes
Price per ft²pricier than$52544% of homes48% of homes
Living areabigger than2,526 ft²72% of homes83% of homes
Lot sizebigger than1.15 ac73% of homes84% of homes
Year builtnewer than200589% of homes85% of homes

About 650 Monadella St

How much is 650 Monadella St, Arroyo Grande, CA worth?

The TopHap Estimate for 650 Monadella St, Arroyo Grande, CA is $1,326,093 as of Oct 21, 2026. The likely range is $1,202,966 to $1,449,220. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 650 Monadella St, Arroyo Grande, CA last sell?

650 Monadella St, Arroyo Grande, CA last sold on Aug 26, 2005 for $781,000, according to the county's recorded deed.

How big is 650 Monadella St, Arroyo Grande, CA?

650 Monadella St, Arroyo Grande, CA has 3 bedrooms, 3 bathrooms and 2,526 square feet of living space.

When was 650 Monadella St, Arroyo Grande, CA built?

650 Monadella St, Arroyo Grande, CA was built in 2005, making it 21 years old. The building has 1 story.

What schools serve 650 Monadella St, Arroyo Grande, CA?

650 Monadella St, Arroyo Grande, CA is assigned to Fairgrove Elementary School (elementary), rated B+; Paulding Middle School (middle), rated B+; Nipomo High School (high), rated B-. All sit in Lucia Mar Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 650 Monadella St, Arroyo Grande, CA compare to other homes in Arroyo Grande 93420?

Among the 10,948 homes in Arroyo Grande 93420, it is worth more than 71% of them ($1,326,093 against a typical $1,031,575), its price per square foot is higher than 44% of them ($525 against a typical $537), it is bigger than 72% of them (2,526 ft² against a typical 1,870 ft²), its lot is bigger than 73% of them (1.15 ac against a typical 0.26 ac) and it is newer than 89% of them (2005 against a typical 1985). Measured against all of San Luis Obispo County, it is worth more than 80% 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 650 Monadella St, Arroyo Grande, CA?

The 2025 property tax bill for 650 Monadella St, Arroyo Grande, CA was $11,276. The county assessed it at $1,087,936.

More homes on Monadella St

Closest homes

More homes in Arroyo Grande 93420

Assigned schools

Explore the area

See this home in context

Open 650 Monadella St 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