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Single Family ResidenceResidential
$1,477,789$578 / 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 89How 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 $190,000 on Oct 12, 2018

11 PATTERSON LN

MAZAMA, WA 98833
4
Beds
4
Baths
2,556 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.
0.77 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.5M
$1.3M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$190,000 · Oct 12, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,351 (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.$1,452,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$252,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,199,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,413,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,452,300

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.36
96
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
64
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
22
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.88 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
CountyOKANOGAN
Lot (acres)The size of the land the home sits on, from county records.0.77
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.

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

M
Liberty Bell Jr Sr High SchoolB
Middle · Grades 6–12 · 14.8 mi
E
Methow Valley Elementary SchoolB-
Elementary · Grades PK–5 · 15.0 mi

District: Methow Valley School District

Neighborhood · ZIP 98833These 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.185
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.36%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.1,308
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,800
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,864
Average tempThe average temperature here across a full year.40°F
Annual precipHow much rain and melted snow falls here in a typical year.79 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.47%

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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

11 Patterson Ln 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.

  • Among the most valuable homes in Okanogan County
  • Costs more per square foot than 95% of homes in Okanogan County
  • Bigger than 91% of homes in Okanogan County
  • Newer than 98% of homes in Mazama 98833

What homes are worth in Mazama 98833

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

This home
$299K$2M

This home is worth more than 86% of homes in Mazama 98833.

How it measures up in Mazama 98833

The dot is this home. The mark in the middle is the typical home in Mazama 98833.

Estimated value$1,477,789
CheaperTypical $908,124Pricier

Pricier than 86% of homes nearby

Price per ft²$578
CheaperTypical $559Pricier

Pricier than 54% of homes nearby

Living area2,556 ft²
SmallerTypical 1,444 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.77 ac
SmallerTypical 1.09 acBigger

Bigger than 39% of homes nearby

Year built2022
OlderTypical 2000Newer

Newer than 98% of homes nearby

How 11 Patterson Ln ranks against every home in each area.
MeasureThis homeMazama 98833Okanogan County
Estimated valuepricier than$1,477,78986% of homesalmost all homes
Price per ft²pricier than$57854% of homes95% of homes
Living areabigger than2,556 ft²90% of homes91% of homes
Lot sizebigger than0.77 ac39% of homes45% of homes
Year builtnewer than202298% of homes97% of homes

About 11 Patterson Ln

How much is 11 Patterson Ln, Mazama, WA worth?

The TopHap Estimate for 11 Patterson Ln, Mazama, WA is $1,477,789 as of Sep 24, 2026. The likely range is $1,316,477 to $1,639,101. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11 Patterson Ln, Mazama, WA last sell?

11 Patterson Ln, Mazama, WA last sold on Oct 12, 2018 for $190,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 11 Patterson Ln, Mazama, WA?

11 Patterson Ln, Mazama, WA has 4 bedrooms, 4 bathrooms, 2,556 square feet of living space and a 0.77-acre lot.

When was 11 Patterson Ln, Mazama, WA built?

11 Patterson Ln, Mazama, WA was built in 2022, making it 4 years old. The building has 1 story.

What schools serve 11 Patterson Ln, Mazama, WA?

11 Patterson Ln, Mazama, WA is assigned to Liberty Bell Jr Sr High School (middle), rated B; Methow Valley Elementary School (elementary), rated B-. All sit in Methow Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11 Patterson Ln, Mazama, WA compare to other homes in Mazama 98833?

Among the 409 homes in Mazama 98833, it is worth more than 86% of them ($1,477,789 against a typical $908,124), its price per square foot is higher than 54% of them ($578 against a typical $559), it is bigger than 90% of them (2,556 ft² against a typical 1,444 ft²), its lot is bigger than 39% of them (0.77 ac against a typical 1.09 ac) and it is newer than 98% of them (2022 against a typical 2000). Measured against all of Okanogan County, it is worth more than almost all 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 11 Patterson Ln, Mazama, WA?

The 2026 property tax bill for 11 Patterson Ln, Mazama, WA was $11,351. The county assessed it at $1,452,300.

More homes on Patterson Ln

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