28th Street Agency
28th Street Agency
Property Investment Calculator
V1.5 · May 2026
Investment Clarity

Know your numbers before you commit.

Property Details
Purchase Price$750,000
Weekly Rent$650/wk
State
Property Type
Purchase Timing
Investment Type
Stamp Duty
Auto-calculated
NSW rate
Finance
Deposit20% · $150,000
Interest Rate6.2% p.a.
Loan Term30 years
Repayment Type
Loan Amount
borrowed
LVR
loan to value ratio
Monthly Repayment
Principal & Interest
Assumptions
Capital Growth5.0% p.a.
Rent Inflation3.0% p.a.
Marginal Tax Rate37%
Management Fee8.5%
Loan Amount ?
Rental Yield ?
Cash Required ?
Weekly Cashflow ?
Monthly Cashflow ?
Pre-Tax Cashflow
per year
Post-Tax Cashflow
per year
Property Value
purchase price
Equity Built
net equity
Est. Tax Recovery
neg. gearing refund / yr
Cashflow+ Year
post-tax positive
Growth Projection
⚠ Indicative estimates for planning purposes only. Stamp duty rates are investor rates (2025–26) sourced from revenue.nsw.gov.au · sro.vic.gov.au · qro.qld.gov.au · revenue.wa.gov.au · revenuesa.sa.gov.au. First home buyer concessions, foreign surcharges and off-the-plan variations not included. Always seek independent financial, tax and legal advice before making investment decisions.
⚠ Proposed changes — not yet legislated. These calculations reflect 2026–27 Federal Budget measures that are not yet legislated. Final rules are subject to Senate passage and may change. This tool is not financial or tax advice — clients should consult their accountant before making investment decisions.
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