Property overview

8427 Grandville

Detroit, MI 48228

What the county and city have on record for 8427 Grandville, with a measured sell-signal score — every fact dated and sourced.

Owner of recordNot published by the countyThe county assessor publishes owner names; this record has none yet.

Parcel 22088930. · Public research profile

Motivated Seller IndexDRAFT MODEL

69/100

About 3 in 100 homes with these signals sold within three months (3.6× the Detroit rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 4 positive signals observed. It is a base rate for homes like this, not a statement about this owner. How it works ↓

Satellite · © Google

Street View · © Google

Satellite · © Google

Assessed value$30,200 assessed (Michigan assesses at 50% of true cash value) · taxable value $27,952

Tax statusUnverified

Ownership tenureUnverified

Property typeSingle Family (Assessor class 401, residential improved)

THE INDEX

Why this MSI reads 69

Draft model

6 of 20 checked public signals observed, covering 100% of the model. The score is public; the signal-by-signal reasons, source documents, and owner details are in LienSuite.

Method and limits. MSI v0.2-detroit-2026-09 weights twenty public signals by how much each one changed the recorded three-month arm’s-length sale rate across all 214,000 taxable residential-improved parcels in the City of Detroit, using the Assessor’s February-2026 roll so every owner-side signal predates the sales it is measured against, checked on a holdout the model never saw (the top 0.5% of homes by score sold at 5.9x the citywide rate, the top 1% at 5.7x).: reboard / vacant-property / squatter request (improve detroit) +17, mechanical / hvac permit +16, two or more blight tickets +14, bought since 2024 +10, weeds / vegetation blight ticket +10, taxpayer mails out of state +9, plumbing permit +5, rodent blight ticket +3, dumping / debris blight ticket +2, two or more units -4, owned for 20 years or more -6, neighborhood enterprise zone parcel -8, blight fines still due -10, failure-to-maintain blight ticket -11, tall-grass / weeds request (improve detroit) -14, electrical permit -16, inoperable-vehicle blight ticket -16, no recorded sale -16, assessed under $5,000 -16, principal residence exemption (owner-occupied) -20. The "in 100 homes" figure is the model's fitted probability for this combination of signals. It describes homes like this one in aggregate; it is not a claim about this owner's intentions, and it is not LienSuite's paid deal score.

THE RECORD

Property details

Dated sources

Property type: Single Family (Assessor class 401, residential improved)
Taxpayer of record: Rosen, Nathan (mailing address 8427 Grandville Ave, Detroit MI 48228)
Assessed value: $30,200 assessed (Michigan assesses at 50% of true cash value) · taxable value $27,952
Principal residence exemption: Not claimed
Tax status: Taxable
Floor area: 949 sq ft
Lot size: 5,053 sq ft
Year built: 1946
Last recorded sale: $44,000, arm's length (WD), July 24, 2023; 3 sales recorded since 2010
Blight tickets: 4 tickets in the last 12 months: excessive weeds or plant growth one- or two-family dwelling ; allowing bulk solid waste to lie or accumulate on or about t; $1,083 still due
Improve Detroit requests: 5 in the last 12 months at this address: tall grass and weeds (2); reboard house request (1); illegal dump sites (2)

Parcel reference: 22088930.. Facts reflect the listed observation dates and may have changed since then.

OWNERSHIP AND TAXES

Research snapshot

Observed tax balanceNot verified

Delinquency periodNot verified

Last recorded transferNot connected

Transfer amountNot connected

Source details not yet connected. A tax balance is not proof that a property is for sale.

CHANGES OVER TIME

Property timeline

Jun 3, 2026
Improve Detroit: Reboard House Request
Status Closed.
Improve Detroit service requests (Detroit Open Data Portal) · checked Sep 20, 2026
May 26, 2026
Blight tickets: 4 tickets
excessive weeds or plant growth one- or two-family dwelling or commerc · allowing bulk solid waste to lie or accumulate on or about the premise.
Blight violation tickets (Detroit Open Data Portal) · checked Sep 20, 2026
Jul 24, 2023
Recorded sale
$44,000, arm's length, from Coastal Line Homes LLC.
Assessor property sales (Detroit Open Data Portal) · checked Sep 20, 2026
Jun 23, 2023
Recorded sale
$40,000, arm's length, from Rosen, Nathan.
Assessor property sales (Detroit Open Data Portal) · checked Sep 20, 2026
Jun 12, 2023
Recorded sale
$10, not used/other, from Bankers Trust CO Of Californ et al.
Assessor property sales (Detroit Open Data Portal) · checked Sep 20, 2026

NEARBY

More records nearby

Facts on this page reflect their observation dates. Confirm the parcel and current records with the county before acting.