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Single Family ResidenceResidential
$469,000$401 / 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 85How 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 $210,000 on Jul 24, 2023

20 MARY ST

GLENHAVEN, CA 95443
2
Beds
2
Baths
1,171 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$469K
$400K low$538K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$210,000 · Jul 24, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,316 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$118,605 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,575
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$78,030
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$116,280

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.56
52
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.
45
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
58
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
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.30 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.2 percent flood zone

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
CountyLAKE
Lot (acres)The size of the land the home sits on, from county records.0.22
ConstructionThe main material the home's frame and walls are built from.Concrete
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.Wall Unit
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Lake

Transaction History(3)

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
Lucerne Elementary SchoolD+
Elementary · Grades KG–8 · 4.7 mi
H
Upper Lake High SchoolD+
High · Grades 9–12 · 12.9 mi

District: Upper Lake Union School District

Neighborhood · ZIP 95443These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.375

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.64%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.242
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.38 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,311
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,048
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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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

20 Mary 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 85% of homes in Lake County
  • Costs more per square foot than 97% of homes in Lake County
  • Smaller than 65% of homes in Lake County
  • Older than 88% of homes in Lake County

What homes are worth in Glenhaven 95443

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

This home
$116K$924K

This home is worth more than 83% of homes in Glenhaven 95443.

How it measures up in Glenhaven 95443

The dot is this home. The mark in the middle is the typical home in Glenhaven 95443.

Estimated value$469,000
CheaperTypical $287,142Pricier

Pricier than 83% of homes nearby

Price per ft²$401
CheaperTypical $222Pricier

Pricier than 89% of homes nearby

Living area1,171 ft²
SmallerTypical 1,288 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.22 ac
SmallerTypical 0.23 acBigger

Bigger than 45% of homes nearby

Year built1950
OlderTypical 1957Newer

Newer than 30% of homes nearby

How 20 Mary St ranks against every home in each area.
MeasureThis homeGlenhaven 95443Lake County
Estimated valuepricier than$469,00083% of homes85% of homes
Price per ft²pricier than$40189% of homes97% of homes
Living areabigger than1,171 ft²42% of homes35% of homes
Lot sizebigger than0.22 ac45% of homes42% of homes
Year builtnewer than195030% of homes12% of homes

About 20 Mary St

How much is 20 Mary St, Glenhaven, CA worth?

The TopHap Estimate for 20 Mary St, Glenhaven, CA is $469,000 as of Sep 24, 2026. The likely range is $399,914 to $538,086. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Mary St, Glenhaven, CA last sell?

20 Mary St, Glenhaven, CA last sold on Jul 24, 2023 for $210,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20 Mary St, Glenhaven, CA?

20 Mary St, Glenhaven, CA has 2 bedrooms, 2 bathrooms, 1,171 square feet of living space and a 0.22-acre lot.

When was 20 Mary St, Glenhaven, CA built?

20 Mary St, Glenhaven, CA was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 20 Mary St, Glenhaven, CA?

20 Mary St, Glenhaven, CA is assigned to Lucerne Elementary School (elementary), rated D+; Upper Lake High School (high), rated D+. All sit in Upper Lake Union School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Mary St, Glenhaven, CA compare to other homes in Glenhaven 95443?

Among the 131 homes in Glenhaven 95443, it is worth more than 83% of them ($469,000 against a typical $287,142), its price per square foot is higher than 89% of them ($401 against a typical $222), it is bigger than 42% of them (1,171 ft² against a typical 1,288 ft²), its lot is bigger than 45% of them (0.22 ac against a typical 0.23 ac) and it is newer than 30% of them (1950 against a typical 1957). Measured against all of Lake County, it is worth more than 85% 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 20 Mary St, Glenhaven, CA?

The 2026 property tax bill for 20 Mary St, Glenhaven, CA was $1,316. The county assessed it at $118,605.

More homes on Mary St

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Assigned schools

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