Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$600,102$240 / 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 97How 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 $150,421 on Jun 6, 2003

4380 HARBORVIEW DR

BLAINE, WA 98230
3
Beds
3
Baths
2,504 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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

$600K
$580K low$620K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$150,421 · Jun 6, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,907 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$274,794 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$89,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$185,394
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$505,534

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.33
1
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.
44
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
17
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyWhatcom
Lot (acres)The size of the land the home sits on, from county records.0.42
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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, Built-in
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 · 612 ft²Patio · 460 ft²Porch · 28 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
Blaine High SchoolB+
High · Grades 9–12 · 0.8 mi
M
Blaine Middle SchoolC-
Middle · Grades 6–8 · 0.9 mi
E
Blaine Primary School
Elementary · Grades PK–2 · 1.0 mi

District: Blaine School District

Neighborhood · ZIP 98230These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.210

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.14,154
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.296 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,530
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,627
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

Owner Tools

Do you own this home?
Claim this home

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

4380 Harborview Dr 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 lowest price per square foot in Blaine 98230
  • Bigger than 88% of homes in Blaine 98230
  • Has a bigger lot than 73% of homes in Blaine 98230
  • Older than 73% of homes in Blaine 98230

What homes are worth in Blaine 98230

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

This home
$247K$1.5M

This home is worth more than 56% of homes in Blaine 98230.

How it measures up in Blaine 98230

The dot is this home. The mark in the middle is the typical home in Blaine 98230.

Estimated value$600,102
CheaperTypical $570,539Pricier

Pricier than 56% of homes nearby

Price per ft²$240
CheaperTypical $374Pricier

Cheaper than almost all homes nearby

Living area2,504 ft²
SmallerTypical 1,354 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.42 ac
SmallerTypical 0.22 acBigger

Bigger than 73% of homes nearby

Year built1978
OlderTypical 1994Newer

Newer than 27% of homes nearby

How 4380 Harborview Dr ranks against every home in each area.
MeasureThis homeBlaine 98230Whatcom County
Estimated valuepricier than$600,10256% of homes49% of homes
Price per ft²pricier than$240almost no homes3% of homes
Living areabigger than2,504 ft²88% of homes88% of homes
Lot sizebigger than0.42 ac73% of homes68% of homes
Year builtnewer than197827% of homes40% of homes

About 4380 Harborview Dr

How much is 4380 Harborview Dr, Blaine, WA worth?

The TopHap Estimate for 4380 Harborview Dr, Blaine, WA is $600,102 as of Sep 24, 2026. The likely range is $580,409 to $619,795. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4380 Harborview Dr, Blaine, WA last sell?

4380 Harborview Dr, Blaine, WA last sold on Jun 6, 2003 for $150,421, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4380 Harborview Dr, Blaine, WA?

4380 Harborview Dr, Blaine, WA has 3 bedrooms, 3 bathrooms, 2,504 square feet of living space and a 0.42-acre lot.

When was 4380 Harborview Dr, Blaine, WA built?

4380 Harborview Dr, Blaine, WA was built in 1978, making it 48 years old. It is a bi-level home. The building has 1 story.

What schools serve 4380 Harborview Dr, Blaine, WA?

4380 Harborview Dr, Blaine, WA is assigned to Blaine High School (high), rated B+; Blaine Middle School (middle), rated C-; Blaine Primary School (elementary). All sit in Blaine School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4380 Harborview Dr, Blaine, WA compare to other homes in Blaine 98230?

Among the 11,358 homes in Blaine 98230, it is worth more than 56% of them ($600,102 against a typical $570,539), its price per square foot is higher than almost none of them ($240 against a typical $374), it is bigger than 88% of them (2,504 ft² against a typical 1,354 ft²), its lot is bigger than 73% of them (0.42 ac against a typical 0.22 ac) and it is newer than 27% of them (1978 against a typical 1994). Measured against all of Whatcom County, it is worth more than 49% 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 4380 Harborview Dr, Blaine, WA?

The 2024 property tax bill for 4380 Harborview Dr, Blaine, WA was $1,907. The county assessed it at $274,794.

More homes on Harborview Dr

Closest homes

More homes in Blaine 98230

Assigned schools

Explore the area

See this home in context

Open 4380 Harborview Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map