Rent vs Buy in Allentown, PA
At a median listing price of $434,900, Allentown lands close to the national middle. There is no built-in advantage to renting or buying here, so your own inputs decide it.
Rent runs about $1,250 a month here, which leaves Allentown with a high price-to-rent ratio. That generally tilts the monthly math toward renting, with buying gaining only as equity and appreciation build over time. The effective property tax rate here, 1.62%, adds a real line to the monthly cost of owning.
How Allentown compares
- Homes in Allentown are roughly in line with the national median of $443,255.
- Rent in Allentown runs 43% lower than the U.S. median of $2,200/mo.
- Homes in Allentown cost 37% more than the Pennsylvania median of $317,000.
What the numbers say
Property tax in Allentown comes to about $587 a month ($7,045 a year) on a $434,900 median home at 1.62%. It is the biggest owning cost renters skip entirely, so model it before comparing.
The renting side starts at $1,250 a month, roughly $15,000 over a year. Appreciation in Allentown has been running hot recently, near 10.2% a year. The calculator holds to the long-run 3 to 3.5% national average anyway, because leaning on a hot streak to last is a frequent way short-stay buyers get hurt.
For insurance we use the Pennsylvania average, $1,300 a year, until you can drop in an actual quote for a specific home.
Where the Allentown rent-vs-buy math stands out
Allentown's price-to-rent ratio is about 29.0: the $434,900 median price divided by $1,250 a month in rent over a year. That is a high ratio, signaling that renting often wins monthly while buying depends on a long hold and price growth to catch up. The ratio is the fastest gut check on a market. It does not replace the full calculation, but it tells you which side of the decision starts ahead.
Because the ratio is high, the monthly cost of owning in Allentown typically exceeds rent for the first several years, even before maintenance. Buying catches up only as the loan amortizes and the home appreciates, so the honest question is whether you will hold long enough for that crossover to arrive.
Several local details shape the Allentown decision beyond the ratio. Census annual estimates as published through FRED show the metro at 884,157 residents in 2024, up from 870,224 in 2021. Source. Lehigh Valley International Airport processed 27,046,780 pounds of air cargo in September 2025, up 34.5% from September 2024. Source.
Home Purchase
Enter details about the home you're considering buying
Renting
Enter details about your rental alternative
Time Horizon & Market
Detailed mode adds 17 more inputs including advanced assumptions.
Buying is cheaper over 7 years
by $31,485
Buying comes out ahead, though the margin is meaningful only if you stay the full term and your assumptions hold roughly true.
The result is robust across small changes to your inputs.
Total cost of buying
$387,138
Average $4,609 per month over 7 years
Total cost of renting
$207,949
Average $2,476 per month over 7 years
Equity Built
$245,691
What you've paid down on the loan principal over 7 years.
Net Sale Proceeds
$211,339
What you'd walk away with after selling, minus closing costs.
Investment Growth
$65,204
What the down payment could grow to if invested instead of used to buy.
This chart shows total dollars spent on each path, month by month. With your inputs and time horizon, renting stays ahead the entire time.
Frequently Asked Questions
By Barron Hansen, Founder · Last reviewed