Buying a Home in Philadelphia's Suburbs: Bucks, Montgomery, Chester & Delaware Counties

Many families start in Northeast Philadelphia and, as their needs grow, look just past the city line — to the four "collar counties" that ring Philadelphia. More space, different schools, and a tax picture that differs sharply from the city draw thousands of buyers across that border every year. This guide compares the Philadelphia suburbs for homebuyers.

The Four Collar Counties

• Bucks County — to the northeast, ranging from dense Lower Bucks near the city to rural Upper Bucks; a natural step out from the Northeast
• Montgomery County (Montco) — large and varied, with strong school districts and a wide price range
• Chester County (Chesco) — generally the most expensive, with highly rated schools and more open land
• Delaware County (Delco) — the most affordable on average, closest to the city's southwest, popular with first-time buyers

Why Buyers Cross the City Line

The suburbs are not automatically "better" — they are a different set of trade-offs. The most common reasons families move out are larger homes and yards, specific school districts, and lower city-related costs.

Property Taxes Vary by School District

In the suburbs, your property-tax bill is driven heavily by the school district, not just the county. Two homes of similar value a few miles apart can carry meaningfully different tax bills. Before you fall in love with a house, the tax line for that exact municipality and district should be in your monthly-payment math.

Programs Work in the Suburbs Too

PHFA loans and assistance — Keystone, K-FIT, HFA Preferred — work across all of Pennsylvania, including all four collar counties, and First Front Door is available here as well. The Philly First Home grant is city-only, but suburban buyers have the full PHFA toolkit plus FHA, VA, and conventional low-down-payment loans.

Commute and Lifestyle

SEPTA Regional Rail reaches deep into all four counties, and major highways connect them to the city and to suburban job centers. If anyone in the household commutes into Philadelphia, the rail line you pick matters as much as the house itself.

City or Suburb — Run the Real Numbers

The honest answer to "city or suburbs" depends on price, taxes, schools, and commute together — not on any one of them. We map your full monthly payment for specific homes on both sides of the city line, so the decision is made on real numbers rather than assumptions.