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Single Family ResidenceResidential
$149,859$262 / 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 84How 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

558 KNAPP PL NE

SALEM, OR 97301
1
Beds
1
Baths
572 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.
2,614 ft²
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$150K
$126K low$174K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,043 (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.$50,750 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$49,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$212,560

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
CountyMarion
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1951
Lot (acres)The size of the land the home sits on, from county records.0.06
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
FireplaceWhether the home has a fireplace, and what kind.Yes

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
Grant Community SchoolB
Elementary · Grades PK–5 · 0.3 mi
M
Parrish Middle SchoolD+
Middle · Grades 6–8 · 0.4 mi
H
North Salem High SchoolC
High · Grades 9–12 · 0.6 mi

District: Salem-Keizer School District 24j

Neighborhood · ZIP 97301These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.168

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
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.58,660
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,082 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,398
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$68,665
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

Owner Tools

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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

558 Knapp Pl Ne 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 least valuable homes in Central Area
  • Costs less per square foot than 75% of homes in Central Area
  • Among the smallest homes in Salem 97301
  • Has a smaller lot than 98% of homes in Salem 97301
  • Older than 94% of homes in Marion County

What homes are worth in Salem 97301

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

This home
$238K$556K

This home is worth less than almost all homes in Salem 97301.

How it measures up in Salem 97301

The dot is this home. The mark in the middle is the typical home in Salem 97301.

Estimated value$149,859
CheaperTypical $361,350Pricier

Cheaper than almost all homes nearby

Price per ft²$262
CheaperTypical $272Pricier

Pricier than 43% of homes nearby

Living area572 ft²
SmallerTypical 1,352 ft²Bigger

Smaller than almost all homes nearby

Lot size2,614 ft²
SmallerTypical 0.15 acBigger

Bigger than 2% of homes nearby

Year built1925
OlderTypical 1953Newer

Newer than 15% of homes nearby

How 558 Knapp Pl Ne ranks against every home in each area.
MeasureThis homeCentral AreaSalem 97301Marion County
Estimated valuepricier than$149,859almost no homesalmost no homesalmost no homes
Price per ft²pricier than$26225% of homes43% of homes34% of homes
Living areabigger than572 ft²11% of homesalmost no homesalmost no homes
Lot sizebigger than2,614 ft²46% of homes2% of homes2% of homes
Year builtnewer than192513% of homes15% of homes6% of homes

About 558 Knapp Pl Ne

How much is 558 Knapp Pl Ne, Salem, OR worth?

The TopHap Estimate for 558 Knapp Pl Ne, Salem, OR is $149,859 as of Aug 30, 2026. The likely range is $126,074 to $173,644. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 558 Knapp Pl Ne, Salem, OR last sell?

558 Knapp Pl Ne, Salem, OR last sold on May 17, 2022, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 558 Knapp Pl Ne, Salem, OR?

558 Knapp Pl Ne, Salem, OR has 1 bedrooms, 1 bathrooms, 572 square feet of living space and a 0.06-acre lot.

When was 558 Knapp Pl Ne, Salem, OR built?

558 Knapp Pl Ne, Salem, OR was built in 1925, making it 101 years old. The building has 1 story.

What schools serve 558 Knapp Pl Ne, Salem, OR?

558 Knapp Pl Ne, Salem, OR is assigned to Grant Community School (elementary), rated B; Parrish Middle School (middle), rated D+; North Salem High School (high), rated C. All sit in Salem-Keizer School District 24j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 558 Knapp Pl Ne, Salem, OR compare to other homes in Salem 97301?

Among the 12,787 homes in Salem 97301, it is worth more than almost none of them ($149,859 against a typical $361,350), its price per square foot is higher than 43% of them ($262 against a typical $272), it is bigger than almost none of them (572 ft² against a typical 1,352 ft²), its lot is bigger than 2% of them (2,614 ft² against a typical 0.15 ac) and it is newer than 15% of them (1925 against a typical 1953). Measured against all of Marion County, it is worth more than almost no 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 558 Knapp Pl Ne, Salem, OR?

The 2025 property tax bill for 558 Knapp Pl Ne, Salem, OR was $1,043. The county assessed it at $50,750.

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