District of Columbia Rental Portfolio Guide

What you need to know before building or growing a rental portfolio in District of Columbia — property tax burden, state income tax, security-deposit rule, source-of-income law, and the metros that actually cash-flow after accounting for local taxes.

Property tax rate
0.57%
Rank 6 / 51 (low → high)
Top state income tax
10.75%
top marginal
Security deposit cap
1 mo
Source-of-income law
Protected statewide
DC Human Rights Act

Tax burden on District of Columbia rentals

Property tax

0.57%

effective rate on median home value

At 0.57% effective, this is one of the lowest property tax burdens in the country (rank 6 of 51). Portfolio holding costs stay low even in appreciating markets — a big structural advantage for long-term holds.

State income tax

10.75%

top marginal rate

A top marginal rate of 10.75% is high nationally. Rental portfolio income at scale takes a significant state hit on top of federal, so serious operators lean hard on depreciation, cost segregation and 1031 deferral. Long-term hold economics reward staying under the top bracket where possible.

Security deposit rule

State law caps security deposits at 1 month' rent. Charging above the cap exposes the landlord to statutory damages in most states, so build lease templates that respect this ceiling from day one.

Deposit rules change; verify current statute before drafting a lease.

Best cash-flow markets in District of Columbia

Modeled monthly cash flow on a median-priced single-family purchase at 20% down, 30-year fixed, using District of Columbia’s 0.57% effective property tax rate plus 25% of rent for insurance, maintenance, vacancy and management.

MarketMedian priceMedian rentAnnual property taxCF / month
Washington, DC$583,013$2,416$3,323$-1,521

State median across these metros: $583,013 home, $2,416 rent, $-1,521/mo modeled cash flow.

Track your District of Columbia rental portfolio

The Pro Portfolio Tracker rolls up every property in your portfolio, auto-revalues them monthly against local price data, and flags DSCR risk and equity milestones. Each District of Columbia property carries the state-specific tax burden shown above through to the cash flow calculation.

Property tax rate: Tax Foundation. Security deposit rule: state statute. Verify current law before making decisions — statutes change and this page is a planning reference, not legal or tax advice.