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Single Family ResidenceResidential
$1,513,354$710 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $920,000 on Apr 29, 2019

8516 311TH PL SE

PRESTON, WA 98050
3
Beds
2
Baths
2,130 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.
0.54 ac
Lot SizeThe size of the land the home sits on, from county records.
1969
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.5M
$1.4M 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.$920,000 · Apr 29, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,118 (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.$1,356,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$405,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$951,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,300,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,356,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.94 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

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
CountyKING
Lot (acres)The size of the land the home sits on, from county records.0.54
HeatingThe type of heating system in the home.Heat Pump
FireplaceWhether the home has a fireplace, and what kind.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 470 ft²ElevatorPorch · 80 ft²

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.

H
Issaquah High SchoolA+
High · Grades 9–12 · 4.8 mi
M
Issaquah Middle SchoolA-
Middle · Grades 6–8 · 4.8 mi
E
Clark Elementary SchoolA
Elementary · Grades KG–5 · 5.1 mi

District: Issaquah School District

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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

8516 311th Pl Se 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 Preston
  • Costs more per square foot than 96% of homes in Preston
  • Bigger than 72% of homes in Preston
  • Has a bigger lot than 78% of homes in King County
  • Older than 73% of homes in ZIP 98050

What homes are worth in ZIP 98050

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

This home
$430K$2.3M

This home is worth more than 68% of homes in ZIP 98050.

How it measures up in ZIP 98050

The dot is this home. The mark in the middle is the typical home in ZIP 98050.

Estimated value$1,513,354
CheaperTypical $1,286,358Pricier

Pricier than 68% of homes nearby

Price per ft²$710
CheaperTypical $497Pricier

Pricier than 95% of homes nearby

Living area2,130 ft²
SmallerTypical 2,770 ft²Bigger

Bigger than 38% of homes nearby

Lot size0.54 ac
SmallerTypical 4.96 acBigger

Bigger than 27% of homes nearby

Year built1969
OlderTypical 1987Newer

Newer than 27% of homes nearby

How 8516 311th Pl Se ranks against every home in each area.
MeasureThis homePrestonZIP 98050King County
Estimated valuepricier than$1,513,35495% of homes68% of homes84% of homes
Price per ft²pricier than$71096% of homes95% of homes86% of homes
Living areabigger than2,130 ft²72% of homes38% of homes61% of homes
Lot sizebigger than0.54 ac63% of homes27% of homes78% of homes
Year builtnewer than196958% of homes27% of homes40% of homes

About 8516 311th Pl Se

How much is 8516 311th Pl Se, Preston, WA worth?

The TopHap Estimate for 8516 311th Pl Se, Preston, WA is $1,513,354 as of Aug 30, 2026. The likely range is $1,440,105 to $1,586,603. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8516 311th Pl Se, Preston, WA last sell?

8516 311th Pl Se, Preston, WA last sold on Apr 29, 2019 for $920,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 8516 311th Pl Se, Preston, WA?

8516 311th Pl Se, Preston, WA has 3 bedrooms, 2 bathrooms, 2,130 square feet of living space and a 0.54-acre lot.

When was 8516 311th Pl Se, Preston, WA built?

8516 311th Pl Se, Preston, WA was built in 1969, making it 57 years old. The building has 1 story.

What schools serve 8516 311th Pl Se, Preston, WA?

8516 311th Pl Se, Preston, WA is assigned to Issaquah High School (high), rated A+; Issaquah Middle School (middle), rated A-; Clark Elementary School (elementary), rated A. All sit in Issaquah School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8516 311th Pl Se, Preston, WA compare to other homes in ZIP 98050?

Among the 141 homes in ZIP 98050, it is worth more than 68% of them ($1,513,354 against a typical $1,286,358), its price per square foot is higher than 95% of them ($710 against a typical $497), it is bigger than 38% of them (2,130 ft² against a typical 2,770 ft²), its lot is bigger than 27% of them (0.54 ac against a typical 4.96 ac) and it is newer than 27% of them (1969 against a typical 1987). Measured against all of King County, it is worth more than 84% 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 8516 311th Pl Se, Preston, WA?

The 2026 property tax bill for 8516 311th Pl Se, Preston, WA was $14,118. The county assessed it at $1,356,000.

More homes on 311th Pl Se

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Assigned schools

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