How old are homes in Cheyney, and what does that mean for a deck?
0% of homes in Cheyney's covered ZIP code were built in 2000 or later and 57% before 1960; the largest group dates to the before 1940.
With a median construction year of 1938, a typical home in Cheyney is roughly 88 years old — older than modern deck building itself. Any deck on these houses was added later, often more than once, so it pays to find out when the current one was built and how it is attached.
Older houses frequently have rim boards, sill plates or masonry that were never designed to carry a ledger. A freestanding deck supported on its own beams and posts, or a ledger connection designed around the existing framing, is often the more reliable choice than bolting into century-old wood.
That makes Cheyney's housing 19 years older than Delaware County as a whole, where the median home was built in 1957. Statewide, the median Pennsylvania home was built in 1965. Among the 120 covered Pennsylvania communities with Census data, Cheyney ranks #4 for oldest housing. In this ZIP code, 57% of homes were built before 1960, 30% between 1960 and 1979, 14% between 1980 and 1999, and 0% since 2000 — the single largest group dates to the before 1940.
| Decade built | Homes | Share |
|---|---|---|
| 1990s | 18 | 11% |
| 1980s | 4 | 2% |
| 1970s | 34 | 21% |
| 1960s | 14 | 9% |
| 1950s | 5 | 3% |
| before 1940 | 86 | 53% |
What does Cheyney's climate mean for deck construction?
Cheyney averages about 131 days a year at or below freezing, 30.5 inches of snow and 50.9 inches of precipitation, based on NOAA 1991–2020 normals.
The nearest NOAA climate station with 1991–2020 normals is W Chester 2 Nw, about 7 miles away. It records an average of 131 days a year with a low at or below 32°F — a substantial freezing season. On roughly 115 of those days the temperature climbs back above freezing, so water in wood, soil and gaps between boards repeatedly freezes and thaws.
For Cheyney, that means footings must bear below the locally required frost depth to avoid heaving, and wood surfaces should be kept sealed so absorbed water doesn't split boards over winter. Synthetic decking tolerates freeze-thaw well but still needs the manufacturer's expansion gaps.
Average snowfall near Cheyney is about 30.5 inches a year (W Chester 2 Nw). That's enough that shoveling and ice-melt choices affect deck surfaces, and stair treads benefit from good texture and drainage.
Cheyney sees about 50.9 inches of precipitation a year, with measurable rain or snow (0.1 inch or more) on about 79 days. Good drainage between boards, clean gaps and a ledger that is properly flashed keep that water from rotting the frame.
Average summer highs reach about 84°F, and around 27 days a year top 90°F. On a deck with full afternoon sun, dark composite can get uncomfortable on those days, so test samples in the sun before choosing a color.
Which decking material makes the most sense in Cheyney?
For most Cheyney homes, capped composite is the strongest starting point because about 115 freeze-thaw days a year are hard on unsealed wood and roughly 30.5 inches of snow a year means regular shoveling.
Other Cheyney factors: older homes often suit traditional wood or a wood-look composite. On Cheyney's many older homes, a wood-look capped composite or a stained cedar deck usually suits the architecture better than high-gloss boards.
| Material | How it handles Cheyney's conditions |
|---|---|
| Pressure-treated pine | Economical; needs sealing to resist freeze-thaw splitting |
| Cedar | Attractive and stable; refinish to keep its color |
| Capped composite | Low maintenance; handles moisture and freeze-thaw well |
| PVC | Lightest and most moisture-proof; premium price |
What kinds of homes are in Cheyney, and how does that shape deck design?
Cheyney has about 161 housing units across its covered ZIP code. 100% are single-family detached homes, 0% are attached homes such as townhouses and rowhouses, and about 0% are in buildings with two or more units. Roughly 100% of occupied homes are owner-occupied.
Detached single-family homes dominate in Cheyney, so most decks are backyard decks attached to the rear of the house. That gives more freedom on size, layout and stairs, and makes a well-planned deck one of the most-used rooms of the home.
What is housing like in Delaware County around Cheyney?
Cheyney's covered ZIP code contain only about 161 homes, so Census estimates there carry wide margins of error; Delaware County figures give more reliable context.
Across Delaware County, the median home was built in 1957. 58% of the county's 229,715 homes predate 1960, 22% were built in the 1960s and 1970s, 13% in the 1980s and 1990s, and 8% since 2000. 44% are detached single-family homes and 70% of occupied homes are owner-occupied. By comparison, the small-area estimate for Cheyney (this ZIP code: 19319) shows 161 homes, a median construction year of 1938, 100% detached and 100% owner-occupied — useful as a rough guide, but less precise than the county figures.
For a deck project near Cheyney, that county mix means you are as likely to be dealing with an aging deck that needs structural inspection before any resurfacing as with a new build. Ask your contractor to confirm the age and construction of your specific deck rather than relying on area averages.
What deck projects are most common in Cheyney?
Based on the age of Cheyney's housing, the largest group of projects is likely to be retrofitting or rebuilding decks added to older homes.
- Retrofit decks on older homes: about 105 homes (65%) predate 1970. Here the priority is confirming that add-on decks are properly attached — or rebuilding them freestanding — before any cosmetic work.
- Replacement and major repair: about 56 homes (35%) were built between 1970 and 1999, the age group whose original or early add-on decks are most likely to have worn-out framing, connectors and boards.
- Upgrades and expansions: about 0 homes (0%) were built since 2010. Their decks are usually sound but small or builder-grade, so enlarging the deck, adding stairs and switching to composite or upgraded railings are common.
When is the best time to plan a deck project in Cheyney?
Cheyney has a defined building season. Spring and early fall offer the most comfortable working weather; winter is a good time to settle the design and apply for permits. Stains and sealers generally need dry weather and moderate temperatures, so plan wood finishing for late spring or early fall.
Do you need a permit to build a deck in Cheyney?
Often, yes — especially for attached or elevated decks — but the rules are set locally. Check with the building department that serves your address: the municipality, or Delaware County for unincorporated areas.
For Cheyney, PA, ask the permit office whether your deck needs a permit based on its size, height and attachment to the house, which drawings and inspections are required. Statewide code background for Pennsylvania is on our state page; local rules change, so the building department remains the authority.
How does Cheyney compare with nearby covered areas?
The closest covered area is Thornton, about 1.8 miles from the center of Cheyney's covered ZIPs. Its median home was built in 1990, 52 years later than in Cheyney. The two have a similar share of detached single-family homes (100% vs. 97%). Owner-occupancy is 100% in Cheyney compared with 100% in Thornton. Cheyney's covered ZIP code span about 0.6 square miles of land with roughly 161 homes — about 268 per square mile, a low density that usually allows larger decks and freestanding designs.
| Area | Distance | Median year built | Covered ZIPs |
|---|---|---|---|
| Thornton | 1.8 mi | 1990 | 1 |
| Glen Mills | 1.9 mi | 1995 | 1 |
| West Chester | 4.9 mi | 1980 | 3 |
| Media | 5.9 mi | 1970 | 1 |
| Chadds Ford | 6.1 mi | 1987 | 1 |
| Newtown Square | 6.4 mi | 1976 | 1 |
Deck planning checklist for Cheyney homeowners
- Confirm your ZIP code is 19319, the covered Cheyney ZIP.
- Find out when your current deck was built and whether it uses pre-2004 treated lumber.
- Ask whether a freestanding design avoids attaching to older house framing.
- Ask what footing depth your building department requires for frost.
- Plan stair location and snow storage so winter shoveling doesn't damage boards or railings.
- Probe the ledger, post bases and joist tops for soft wood before planning a resurface.
- Call 811 before any digging so utility lines are marked.

