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421 8th St, Ann Arbor, MI 48103 Property Records

Washtenaw County property record for 421 8th St, Ann Arbor, MI 48103 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 1,738 sqft · built 1922
Lot Size0.193 acres (8,407 sqft)
Owner2 Individual Names on File
Tax Bill$12,253 (2025)
Deeds & MortgagesFeb 2026 Transfer
Flood ZoneZone X (minimal risk)
APN09-09-29-309-055

Property Details

APN / Parcel Number

Primary APN09-09-29-309-055

Interior

Bedrooms2 Beds
Full Baths2 Baths
Building Area1,738 sqft Living Area
Basement Area1,344 sqft
Unfinished Basement1,344 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1922
Effective Year BuiltEffective 1922
Architectural StyleRanch
Lot Area8,407 sqft (0.193 acres)
Garage Area306 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C

Location & Zoning

Street Address421 8TH ST
CityANN ARBOR
StateMI
Zip48103-4751
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionBEG PT W L THOMPSON SPOOR AND THOMPSON ADD 278 FT S OF S L LIBERTY ST TH S 40 FT W 105 FT TO EIGHTH ST N 40 FT E 105 FT TO
Legal Range06E
Legal Township02S
Legal Section29
Legal Block309
JurisdictionWASHTENAW MI
Township / Civil DivisionANN ARBOR
Census Block Group2
Census Block2000
Census Tract404100

Owner

Source: Washtenaw County records · APN 09-09-29-309-055

Assessment roll updated August 17, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on File
Mailing Address421 8TH ST, ANN ARBOR, MI 48103-4751
OccupancyOwner Occupied
Owner TypeIndividual
VestingLife Estate

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last Transfer DateJan 26, 2026
Transfer Doc0006784400
Record UpdatedSep 20, 2026

February 2026: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionWASHTENAW MI
Recording DateFeb 05, 2026
Property Address421 8TH ST, ANN ARBOR, MI 48103-4751
Document Number0006784400
Book / Page5617 / 394
Instrument DateJan 26, 2026
Instrument6784400
Transaction TypeTransfer
Record UpdatedFeb 25, 2026

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address421 8TH ST, ANN ARBOR, MI 48103-4751

Transferred To (Grantee/Buyer)

NameVerified Name
Address421 8TH ST, ANN ARBOR, MI 48103-4751

Tax Assessment & Valuation

Source: Washtenaw County records · Assessment roll updated August 17, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateMichigan
MunicipalityAnn Arbor City
CountyWashtenaw County
Unified School DistrictAnn Arbor Public Schools (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2026$406,200 (+5.02%)$812,400 (+5.02%)
2025$12,253.00 (+11.22%) Homeowner's exemption$386,800$773,600
2023$11,017.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Washtenaw County (26161C), updated May 21, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 261614041002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance CostPremium on Record
median of 10 individual NFIP policies nearby
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies10 in force
Nearby Flood Claims2 (2000–2001)
Claims Outside the SFHA2 of 2
Most Recent ClaimFeb 2001, tidal / storm surge

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Historic Designation

Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026

Historic DistrictWithin the Old West Side Historic District
listed 1972 · 1,300 contributing resources · NRIS 72000661

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 708 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
VerizonFixed Wireless1,000 / 75
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20
StarlinkSatellite (low-earth orbit)280 / 30

May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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