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Single Family ResidenceResidential
$321,499$141 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $185,000 on Aug 27, 2015

534 SUMAS AVE

SUMAS, WA 98295
4
Beds
2
Baths
2,287 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.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
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

$321K
$300K low$343K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$185,000 · Aug 27, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,990 (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.$312,670 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$158,945
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$153,725
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$484,056
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$312,670

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.39
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
43
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
10
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.8 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.1 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
CountyWHATCOM
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.1957
Lot (acres)The size of the land the home sits on, from county records.0.50
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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 · 300 ft²Porch · 84 ft²

Transaction History(1)

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
Sumas Elementary SchoolC
Elementary · Grades KG–5 · 0.3 mi
H
Nooksack Valley High SchoolB
High · Grades 9–12 · 3.1 mi
M
Nooksack Valley Middle SchoolC
Middle · Grades 6–8 · 6.2 mi

District: Nooksack Valley School District

Neighborhood · ZIP 98295These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.184

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.3,263
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.112 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,325
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,352
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.70 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

534 Sumas Ave 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 92% of homes in Whatcom County
  • Among the lowest price per square foot in Whatcom County
  • Bigger than 88% of homes in Sumas 98295
  • Has a bigger lot than 67% of homes in Whatcom County
  • Older than 95% of homes in Whatcom County

What homes are worth in Sumas 98295

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

This home
$20K$800K

This home is worth more than 43% of homes in Sumas 98295.

How it measures up in Sumas 98295

The dot is this home. The mark in the middle is the typical home in Sumas 98295.

Estimated value$321,499
CheaperTypical $360,296Pricier

Pricier than 43% of homes nearby

Price per ft²$141
CheaperTypical $244Pricier

Pricier than 17% of homes nearby

Living area2,287 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.5 ac
SmallerTypical 0.25 acBigger

Bigger than 63% of homes nearby

Year built1910
OlderTypical 1992Newer

Newer than 9% of homes nearby

How 534 Sumas Ave ranks against every home in each area.
MeasureThis homeSumas 98295Whatcom County
Estimated valuepricier than$321,49943% of homes8% of homes
Price per ft²pricier than$14117% of homesalmost no homes
Living areabigger than2,287 ft²88% of homes78% of homes
Lot sizebigger than0.5 ac63% of homes67% of homes
Year builtnewer than19109% of homes5% of homes

About 534 Sumas Ave

How much is 534 Sumas Ave, Sumas, WA worth?

The TopHap Estimate for 534 Sumas Ave, Sumas, WA is $321,499 as of Oct 21, 2026. The likely range is $300,322 to $342,676. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 534 Sumas Ave, Sumas, WA last sell?

534 Sumas Ave, Sumas, WA last sold on Aug 27, 2015 for $185,000, according to the county's recorded deed.

How big is 534 Sumas Ave, Sumas, WA?

534 Sumas Ave, Sumas, WA has 4 bedrooms, 2 bathrooms, 2,287 square feet of living space and a 0.50-acre lot.

When was 534 Sumas Ave, Sumas, WA built?

534 Sumas Ave, Sumas, WA was built in 1910, making it 116 years old. The building has 1 story.

What schools serve 534 Sumas Ave, Sumas, WA?

534 Sumas Ave, Sumas, WA is assigned to Sumas Elementary School (elementary), rated C; Nooksack Valley High School (high), rated B; Nooksack Valley Middle School (middle), rated C. All sit in Nooksack Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 534 Sumas Ave, Sumas, WA compare to other homes in Sumas 98295?

Among the 1,290 homes in Sumas 98295, it is worth more than 43% of them ($321,499 against a typical $360,296), its price per square foot is higher than 17% of them ($141 against a typical $244), it is bigger than 88% of them (2,287 ft² against a typical 1,368 ft²), its lot is bigger than 63% of them (0.5 ac against a typical 0.25 ac) and it is newer than 9% of them (1910 against a typical 1992). Measured against all of Whatcom County, it is worth more than 8% 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 534 Sumas Ave, Sumas, WA?

The 2026 property tax bill for 534 Sumas Ave, Sumas, WA was $2,990. The county assessed it at $312,670.

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