Milwaukee County, WI Metro · Wisconsin County Underwriting Brief

Milwaukee County, WI DSCR Property Tax, Windstorm & Transfer Tax Guide

In Milwaukee County, Wisconsin (Milwaukee County, WI metro), 1–4 unit investment properties carry an average effective property tax rate of 2.14% and landlord hazard insurance averaging $560 per $100K of coverage. At a median 1–4 unit acquisition price of $245,000 and Form 1007 market rent of $2,150/mo, a 75% LTV DSCR loan models at 1.23x DSCR ($1,743/mo total PITIA).

Effective Property Tax
2.14%
Est. $437/mo at median
Landlord Ins / $100K
$560/yr
Est. $114/mo DP-3
Median 1–4 Unit Price
$245,000
75% LTV: $183,750
Modeled 75% LTV DSCR
1.23x
$2,150 rent / $1,743 PITIA

Milwaukee County Escrow & Closing-Cost Underwriting Rules

1. Post-Acquisition Tax Reassessment

Statutory county assessor periodic revaluation; underwriters use post-acquisition projected tax bill (typically 85%–100% of purchase price × county millage rate).

2. Windstorm, Flood & Hazard Tier

High-Yield Duplex/Triplex Cash-Flow Hub

3. Transfer & Mortgage Recording Taxes

Standard county deed recording & nominal transfer fee ($50–$350 flat or ≤0.20% of consideration).

4. CEMA / Doc-Stamp Optimization Strategy

Underwrite post-acquisition tax bill using county millage calculator to prevent Year-2 escrow shortage.

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Milwaukee County, WI DSCR Underwriting, Property Tax & Insurance Guide (2026) | Stephen R. Mannenbach | Stephen Mannenbach