Harris County, TX Metro · Texas County Underwriting Brief

Harris County, TX DSCR Property Tax, Windstorm & Transfer Tax Guide

In Harris County, Texas (Harris County, TX metro), 1–4 unit investment properties carry an average effective property tax rate of 2.08% and landlord hazard insurance averaging $920 per $100K of coverage. At a median 1–4 unit acquisition price of $345,000 and Form 1007 market rent of $2,750/mo, a 75% LTV DSCR loan models at 1.08x DSCR ($2,541/mo total PITIA).

Effective Property Tax
2.08%
Est. $598/mo at median
Landlord Ins / $100K
$920/yr
Est. $265/mo DP-3
Median 1–4 Unit Price
$345,000
75% LTV: $258,750
Modeled 75% LTV DSCR
1.08x
$2,750 rent / $2,541 PITIA

Harris County Escrow & Closing-Cost Underwriting Rules

1. Post-Acquisition Tax Reassessment

Texas Annual Market Appraisal: County Appraisal District (CAD) revalues annually as of Jan 1; non-homestead circuit-breaker cap applies to qualifying properties under $5M, with May 15 protest deadline.

2. Windstorm, Flood & Hazard Tier

Gulf Coast Wind + Bayou Floodplain Verification

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