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CondominiumResidential
$501,097$373 / 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 96How 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 $317,000 on Aug 7, 2017

18700 109TH LN SE

RENTON, WA 98055
Building report
2
Beds
2
Baths
1,344 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.
4.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$501K
$482K low$520K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$317,000 · Aug 7, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,274 (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.$487,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$61,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$425,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$455,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$487,000

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
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
42
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
31
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyKING
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Highway

Transaction History(4)

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
Benson Hill Elementary SchoolD+
Elementary · Grades KG–5 · 0.4 mi
M
Nelson Middle SchoolC-
Middle · Grades 6–8 · 1.6 mi
H
Lindbergh High SchoolC
High · Grades 9–12 · 2.0 mi

District: Renton School District

Neighborhood · ZIP 98055These 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.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.260

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.25,369
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,600 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,982
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,498
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

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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

18700 109th Ln 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 less than 84% of homes in King County
  • Costs less per square foot than 76% of homes in King County
  • Smaller than 72% of homes in King County
  • Has a bigger lot than 93% of homes in King County
  • Newer than 79% of homes in Renton 98055

What homes are worth in Renton 98055

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

This home
$244K$926K

This home is worth more than 31% of homes in Renton 98055.

How it measures up in Renton 98055

The dot is this home. The mark in the middle is the typical home in Renton 98055.

Estimated value$501,097
CheaperTypical $585,703Pricier

Pricier than 31% of homes nearby

Price per ft²$373
CheaperTypical $330Pricier

Pricier than 75% of homes nearby

Living area1,344 ft²
SmallerTypical 1,700 ft²Bigger

Bigger than 30% of homes nearby

Lot size4.11 ac
SmallerTypical 0.22 acBigger

Bigger than 80% of homes nearby

Year built2000
OlderTypical 1986Newer

Newer than 79% of homes nearby

How 18700 109th Ln Se ranks against every home in each area.
MeasureThis homeRenton 98055King County
Estimated valuepricier than$501,09731% of homes16% of homes
Price per ft²pricier than$37375% of homes24% of homes
Living areabigger than1,344 ft²30% of homes28% of homes
Lot sizebigger than4.11 ac80% of homes93% of homes
Year builtnewer than200079% of homes77% of homes

About 18700 109th Ln Se

How much is 18700 109th Ln Se, Renton, WA worth?

The TopHap Estimate for 18700 109th Ln Se, Renton, WA is $501,097 as of Aug 30, 2026. The likely range is $482,014 to $520,180. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18700 109th Ln Se, Renton, WA last sell?

18700 109th Ln Se, Renton, WA last sold on Aug 7, 2017 for $317,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18700 109th Ln Se, Renton, WA?

18700 109th Ln Se, Renton, WA has 2 bedrooms, 2 bathrooms and 1,344 square feet of living space.

When was 18700 109th Ln Se, Renton, WA built?

18700 109th Ln Se, Renton, WA was built in 2000, making it 26 years old. It is a condo/apartment home.

What schools serve 18700 109th Ln Se, Renton, WA?

18700 109th Ln Se, Renton, WA is assigned to Benson Hill Elementary School (elementary), rated D+; Nelson Middle School (middle), rated C-; Lindbergh High School (high), rated C. All sit in Renton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18700 109th Ln Se, Renton, WA compare to other homes in Renton 98055?

Among the 6,066 homes in Renton 98055, it is worth more than 31% of them ($501,097 against a typical $585,703), its price per square foot is higher than 75% of them ($373 against a typical $330), it is bigger than 30% of them (1,344 ft² against a typical 1,700 ft²), its lot is bigger than 80% of them (4.11 ac against a typical 0.22 ac) and it is newer than 79% of them (2000 against a typical 1986). Measured against all of King County, it is worth more than 16% 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 18700 109th Ln Se, Renton, WA?

The 2026 property tax bill for 18700 109th Ln Se, Renton, WA was $5,274. The county assessed it at $487,000.

More homes on 109th Ln Se

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