2027 Philadelphia Property Tax Reassessment Calculator

2027 reassessment snapshot

How did Philly rental assessments move?

OPM compared 2026 and 2027 assessed values across its managed Philadelphia rental portfolio, 400+ properties with matched reassessment data. Use the calculator below to see where your property lands.

+2.9% Median tax change across OPM’s matched Philadelphia rental portfolio.
Properties up 61% Most properties saw an estimated tax increase.
Average change +$70 Average estimated annual tax change.
Median change +$62 Middle of the portfolio by dollar change.
90th percentile +$696 Only about 10% were above this dollar increase.

Direction of tax change

Estimated tax movement from 2026 to 2027 using Philadelphia’s 1.3998% real estate tax rate.

61%Went up
35%Went down
4%No change

Dollar change percentile chart

Where the main dollar-change breakpoints landed across the portfolio.

10th-$542
25th-$115
Median+$62
75th+$245
90th+$696

Percent-change distribution

Most properties clustered between a modest decrease and a modest increase, but the upper tail had much larger jumps.

Down 20%+
5%
Down 10-20%
8%
Down 0-10%
23%
Up 0-10%
37%
Up 10-20%
16%
Up 20-30%
5%
Up 30%+
6%

Data snapshot is based on OPM’s managed Philadelphia rental portfolio with matched 2026 and 2027 reassessment data. Taxes are estimated using Philadelphia’s 1.3998% real estate tax rate and do not account for exemptions, abatements, credits, penalties, or parcel-specific bill adjustments.

Philadelphia Property Tax Reassessment Calculator

Philadelphia Property Tax Reassessment Calculator

Enter your 2026 and 2027 assessed values. The calculator estimates your tax change and compares it against OPM’s managed Philadelphia rental portfolio, 400+ properties with matched reassessment data.

Need your assessed values?

Use the City of Philadelphia property search. Search your address, then look for the assessed value or market value for each tax year.

Find values on phila.gov

2026 estimated tax
2027 estimated tax
Tax change
Assessment change

Estimated with Philadelphia’s published real estate tax rate of 1.3998% of assessed value. You can verify your assessed values on the City of Philadelphia property search linked above. Comparison set: OPM’s managed Philadelphia rental portfolio, 400+ properties with matched reassessment data. This is an estimate only and does not account for exemptions, abatements, credits, penalties, or parcel-specific bill adjustments.

Was your property over-valued? Appeal it.

Work with our sister law firm Moyer Law Associates to appeal your 2027 Philadelphia Property Assessment Valuation