Real Estate Tax Calc
Hillsboro’s Investment Property Market
Hillsboro is Washington County’s seat and the fifth-largest city in Oregon, located in the heart of the Silicon Forest — Oregon’s technology corridor that includes major employers like Intel, Nike, and numerous semiconductor manufacturers. Intel alone operates multiple large campuses in the Hillsboro-area, generating a high-income workforce that drives strong residential rental demand for SFRs, townhomes, and small multifamily within commuting distance of the campuses.
Cap rates in the Hillsboro and Washington County rental market typically range from 4 to 6 percent for well-located SFRs and small multifamily, reflecting high demand and limited supply. Entry prices in established Hillsboro neighborhoods (Orenco Station, South Hillsboro, Reedville) are more affordable than Portland proper, while rental demand from the tech workforce remains robust.
Oregon’s tax environment is among the most complex in the Pacific Northwest for investment property owners. The state’s top income tax rate of 9.9% applies to income over $125,000 (single) or $250,000 (married), and several Portland metro-area taxes add additional layers on top of the state rate. Accurate tax modeling is essential for Hillsboro investment property analysis.
Oregon State Income Tax on Rental Income
Oregon imposes a progressive state income tax with four brackets: 4.75% on the first $17,400 of taxable income (single), 6.75% on income from $17,400 to $43,750, 8.75% on income from $43,750 to $125,000, and 9.9% on income over $125,000. For most active investors with significant rental income or combined household income, the effective Oregon state rate on incremental rental income is 8.75% to 9.9%.
Oregon capital gains are taxed as ordinary income at the applicable Oregon income tax rate. There is no preferential capital gains rate in Oregon. A Hillsboro investor selling an investment property at a $300,000 long-term gain pays Oregon income tax at up to 9.9% on that gain — $29,700 in Oregon income tax alone on a gain that would produce no state tax in Texas, Florida, or Tennessee. The Oregon income tax on real estate sales is one of the most significant in the country.
Oregon uses rolling federal conformity for most deduction provisions. Mortgage interest, depreciation (generally including bonus depreciation under federal conformity), operating expenses, management fees, and property taxes are deductible on the Oregon return. Oregon does not have a separate capital gains deduction or real estate investment property exemption.
Portland Metro Housing Services Tax
The Portland Metro district imposes a 1% personal income tax on taxable income exceeding $125,000 (single) or $200,000 (married) for residents of the Metro district, which includes Washington County (Hillsboro). This tax applies to all sources of taxable income — wages, rental income, and capital gains — above the threshold. The Metro tax is levied in addition to Oregon state income tax.
For a Hillsboro investor whose total taxable income exceeds $125,000 (single), the effective Oregon state plus Metro rate on incremental rental income reaches 10.9% (9.9% + 1.0%). On $50,000 of net rental income for a high-income investor, the Oregon state and Metro combined income tax is approximately $5,450. This is in addition to federal income tax at the marginal rate.
The Metro Housing Services Tax was approved by voters in 2020 and took effect in 2021. Employers are not required to withhold it automatically; investors must make estimated payments if they expect to owe Metro tax. The Metro tax return is filed separately from the Oregon state return. Hillsboro investors at or near the threshold should consult a Portland-area CPA to ensure proper estimated payment compliance.
Washington County Property Taxes
Oregon assesses property at real market value (fair market value), but taxes are computed on the “assessed value,” which is limited to 3% annual growth under Measure 50 (passed in 1997). Assessed values were reset to 90% of real market value in 1997-98, and subsequent increases have been limited to 3% per year. In a market like Hillsboro where real market values have increased substantially, assessed values are often well below current market values — a significant property tax cap benefit.
Washington County’s combined property tax rate (state school fund, county, special districts, and city levies) for Hillsboro properties is typically $14 to $17 per $1,000 of assessed value, or 1.4% to 1.7% of assessed value. However, because assessed values may be 30% to 50% below market in established neighborhoods, the effective rate as a percentage of market value can be significantly lower. On a property with a $450,000 real market value but a $280,000 assessed value (common after years of the 3% cap), the annual tax at $15 per $1,000 of assessed value is $4,200 — an effective rate of 0.93% of market value.
Investment properties in Hillsboro do not qualify for Oregon’s homestead exemption, which applies only to owner-occupied primary residences. Property taxes are fully deductible on Schedule E for rental properties without the SALT cap. New construction is not subject to Measure 50’s assessment caps until it first receives a tax bill; in the first full year, the assessed value can jump to near real market value before the cap applies in subsequent years.
Oregon Capital Gains: No Preferential Rate
Oregon offers no preferential tax rate for capital gains, including long-term gains from real estate. Gains from the sale of Hillsboro investment property are taxed as Oregon ordinary income at the applicable progressive rate — up to 9.9% at the state level plus the 1% Metro tax for Portland-area investors — regardless of how long the property was held. This structure makes Oregon one of the states with the highest effective state-level capital gains tax rates on real estate.
On a $400,000 long-term capital gain from a Hillsboro investment property sale, the Oregon state tax for a high-income investor is approximately $39,600 (9.9%) plus $4,000 (1% Metro tax) = $43,600 in combined Oregon and Metro income tax. This is in addition to federal capital gains tax of $60,000 to $80,000 (15% to 20%) plus potential NIIT of $15,200 (3.8%). The combined effective exit tax burden in Oregon is among the highest of any state.
For Hillsboro investors contemplating a sale, a 1031 exchange is particularly valuable because it defers both the federal capital gains and the high Oregon state income tax simultaneously. An investor who defers $400,000 of gain through a 1031 exchange in Oregon preserves $100,000 to $120,000 in total tax (federal + Oregon + Metro) for redeployment into the replacement property. Oregon follows federal 1031 deferral rules without a separate state-level filing or consent requirement.
Oregon No Sales Tax and LLC Considerations
Oregon is one of five states with no sales tax, which simplifies the tax picture for construction materials, property improvements, and supplies. Landlords who perform their own renovations or hire contractors do not pay Oregon sales tax on building materials — a meaningful cost saving for active investors doing value-add projects in Hillsboro. The absence of sales tax is a partial offset to the high income tax burden.
A single-member LLC taxed as a disregarded entity passes Oregon income tax to the member at the applicable state rate. Oregon LLCs pay a minimum excise tax of $150 per year. Multi-member LLCs and S corporations file Oregon pass-through entity returns; Oregon enacted a Pass-Through Entity (PTE) election allowing entities to pay state income tax at the entity level, which may benefit members subject to the federal SALT cap.
Oregon has a state estate tax on estates with a gross value exceeding $1,000,000 — one of the lowest estate tax thresholds in the country. A Hillsboro investment portfolio with a single high-value property or multiple smaller properties can trigger Oregon’s 10% to 16% progressive estate tax well below the federal threshold. Oregon estate tax planning should begin when a portfolio approaches $750,000 to $1,000,000 in net equity.
Common Mistakes Hillsboro Real Estate Investors Make
Using only the Oregon state income tax rate without adding the Metro tax. Hillsboro is within the Portland Metro taxing district. High-income investors face a combined 10.9% Oregon state plus Metro rate on rental income and capital gains above the Metro threshold, not just 9.9%. Omitting the Metro tax understates the state-level tax burden by nearly 10%.
Confusing real market value with assessed value for property tax estimates. Oregon’s Measure 50 cap means assessed values in Hillsboro may be well below market value. Using current market value to estimate property taxes will overstate the tax bill. Use the Washington County assessor’s current assessed value, not the market value, to project annual property taxes.
Ignoring Oregon’s estate tax at the $1 million threshold. Oregon’s low $1 million estate tax threshold can affect investors with even one Hillsboro property plus other assets. Estate planning should begin much earlier in Oregon than in states with higher thresholds — not after the portfolio has grown past the point where planning is most effective.
Frequently asked questions
What is Oregon’s income tax rate on rental income from a Hillsboro property?
Oregon’s top income tax rate is 9.9% on income exceeding $125,000 (single) or $250,000 (married). For most investors with significant rental income, the marginal Oregon rate on additional rental income is 8.75% to 9.9%. Hillsboro investors in the Portland Metro district also owe a 1% Metro Housing Services Tax on income above $125,000 (single) / $200,000 (married), bringing the combined rate to up to 10.9%.
What are Washington County property taxes for Hillsboro investment properties?
Washington County’s combined property tax rate is typically $14 to $17 per $1,000 of assessed value. Under Oregon’s Measure 50, assessed value is capped at 3% annual growth from a 1997-98 base, so assessed values in established neighborhoods can be well below current market value. Effective property taxes as a percentage of market value often run 0.8% to 1.2%, lower than the nominal rate suggests.
Does Oregon tax capital gains from real estate?
Yes, at the full Oregon income tax rate — up to 9.9% at the state level, plus 1% Metro tax for Portland-area investors. Oregon has no preferential capital gains rate. Gains from the sale of Hillsboro investment property are taxed as ordinary Oregon income, making Oregon one of the states with the highest effective state-level capital gains tax rates on real estate.
Does Oregon have a state estate tax?
Yes. Oregon’s estate tax applies to estates with gross value exceeding $1,000,000 — one of the lowest thresholds in the country. Rates are progressive from 10% to 16%. Hillsboro investors with a growing portfolio should plan for Oregon estate tax well before the threshold, as the low exemption means even a single property plus other assets can trigger the tax.
Is a 1031 exchange particularly valuable for Oregon investors?
Yes. Because Oregon taxes capital gains as ordinary income up to 9.9% (plus 1% Metro), deferring a large gain through a 1031 exchange preserves substantially more capital than in low-tax states. On a $400,000 gain, the Oregon and Metro combined income tax would be $43,600. A successful 1031 exchange defers this entire amount, in addition to deferring federal capital gains and NIIT.
Educational information and estimates only. Not tax advice. Tax rules change and vary by situation; consult a qualified tax professional before acting.