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Single Family ResidenceResidential
$377,482$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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

421 FENNESSEY ST SW

GRAND RAPIDS, MI 49534
1.5
Baths
1,440 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.
5.05 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$377K
$345K low$410K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$377,482
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$301,986

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,022 (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.$172,000 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$157,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$344,000

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.6 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.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
CountyOTTAWA
Lot (acres)The size of the land the home sits on, from county records.5.05
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Cummings Elementary SchoolA+
Elementary · Grades KG–6 · 1.2 mi
M
Grandville Middle SchoolB+
Middle · Grades 7–8 · 4.0 mi
H
Grandville High SchoolB+
High · Grades 9–12 · 5.3 mi

District: Grandville Public Schools

Neighborhood · ZIP 49534These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.74
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.97%
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.6.8%
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.23,667
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.695 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,323
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,527
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.46%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

421 Fennessey St Sw 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.

  • Has a bigger lot than 93% of homes in Grand Rapids 49534
  • Older than 76% of homes in Ottawa County

What homes are worth in Grand Rapids 49534

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

This home
$215K$766K

This home is worth more than 54% of homes in Grand Rapids 49534.

How it measures up in Grand Rapids 49534

The dot is this home. The mark in the middle is the typical home in Grand Rapids 49534.

Estimated value$377,482
CheaperTypical $366,917Pricier

Pricier than 54% of homes nearby

Price per ft²$262
CheaperTypical $250Pricier

Pricier than 58% of homes nearby

Living area1,440 ft²
SmallerTypical 1,485 ft²Bigger

Bigger than 46% of homes nearby

Lot size5.05 ac
SmallerTypical 0.58 acBigger

Bigger than 93% of homes nearby

Year built1962
OlderTypical 1986Newer

Newer than 25% of homes nearby

How 421 Fennessey St Sw ranks against every home in each area.
MeasureThis homeGrand Rapids 49534Ottawa County
Estimated valuepricier than$377,48254% of homes49% of homes
Price per ft²pricier than$26258% of homes52% of homes
Living areabigger than1,440 ft²46% of homes44% of homes
Lot sizebigger than5.05 ac93% of homes86% of homes
Year builtnewer than196225% of homes24% of homes

About 421 Fennessey St Sw

How much is 421 Fennessey St Sw, Grand Rapids, MI worth?

The TopHap Estimate for 421 Fennessey St Sw, Grand Rapids, MI is $377,482 as of Jul 14, 2026. The likely range is $344,867 to $410,097. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Fennessey St Sw, Grand Rapids, MI last sell?

421 Fennessey St Sw, Grand Rapids, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 421 Fennessey St Sw, Grand Rapids, MI?

421 Fennessey St Sw, Grand Rapids, MI has 1.5 bathrooms, 1,440 square feet of living space and a 5.05-acre lot.

When was 421 Fennessey St Sw, Grand Rapids, MI built?

421 Fennessey St Sw, Grand Rapids, MI was built in 1962, making it 64 years old. The building has 1 story.

What schools serve 421 Fennessey St Sw, Grand Rapids, MI?

421 Fennessey St Sw, Grand Rapids, MI is assigned to Cummings Elementary School (elementary), rated A+; Grandville Middle School (middle), rated B+; Grandville High School (high), rated B+. All sit in Grandville Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Fennessey St Sw, Grand Rapids, MI compare to other homes in Grand Rapids 49534?

Among the 6,913 homes in Grand Rapids 49534, it is worth more than 54% of them ($377,482 against a typical $366,917), its price per square foot is higher than 58% of them ($262 against a typical $250), it is bigger than 46% of them (1,440 ft² against a typical 1,485 ft²), its lot is bigger than 93% of them (5.05 ac against a typical 0.58 ac) and it is newer than 25% of them (1962 against a typical 1986). Measured against all of Ottawa 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 421 Fennessey St Sw, Grand Rapids, MI?

The 2025 property tax bill for 421 Fennessey St Sw, Grand Rapids, MI was $2,022. The county assessed it at $172,000.

More homes on Fennessey St Sw

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