How old are the homes in West Seneca (community), NY?

Name: Age of homes in West Seneca (community), NY, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

72.6% (±4.0 points) of the homes in West Seneca (community), NY were built before 1980 (2020–2024 American Community Survey).

12.0% were built before 1940.

5.7% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 72.6% (±4.0 points)
Built before 1940: 12.0%
Built 2010 or later: 5.7%

When the homes in West Seneca (community) were built

Housing units by year structure built, 2020–2024
Year built	West Seneca (community)	Erie County	New York	United States
2020 or later	0.2% (±0.2 points)	0.6%	0.8%	2.0%
2010 to 2019	5.5% (±1.1 points)	4.4%	5.3%	9.4%
2000 to 2009	6.4% (±1.4 points)	4.9%	6.4%	13.6%
1990 to 1999	5.2% (±1.1 points)	6.3%	5.9%	12.4%
1980 to 1989	9.9% (±1.6 points)	6.9%	7.7%	12.9%
1970 to 1979	15.7% (±2.0 points)	10.4%	9.8%	14.2%
1960 to 1969	20.1% (±1.9 points)	11.4%	12.1%	9.9%
1950 to 1959	18.1% (±1.9 points)	17.6%	14.1%	9.5%
1940 to 1949	6.7% (±1.4 points)	8.0%	7.6%	4.4%
1939 or earlier	12.0% (±1.7 points)	29.4%	30.3%	11.7%

In West Seneca (community), the share of homes built before 1980 is lower than in Erie County (76.8%).

It is not measurably different from New York (73.9%).

It is higher than the national figure (49.7%).

In Erie County, West Seneca (community) ranks 11 of 19 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 218 of 414.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

Why the age of a home matters: lead-based paint

Federal law treats housing built before 1978 as likely to contain lead-based paint.

Before a lease or sale of most pre-1978 housing, the landlord or seller must disclose any known lead-based paint and hazards and give the tenant or buyer the EPA pamphlet (42 U.S.C. § 4852d; 40 CFR part 745, subpart F; 24 CFR part 35, subpart A).

A contractor paid to renovate, repair or paint a pre-1978 home must be a certified firm, use a certified renovator and follow lead-safe work practices under the Renovation, Repair and Painting Rule (40 CFR part 745, subpart E) whenever the job disturbs more than 6 square feet of painted surface in a room or more than 20 square feet outside; window replacement and demolition always count (40 CFR 745.83).

Certification comes from EPA, or from the state where EPA has authorized the state to run the program.

The Census Bureau groups construction by decade, so the share built before 1978 lies between the share built before 1970 (56.9%) and the share built before 1980 (72.6%).

Homes built before 1980 in places near West Seneca (community)

Nearest places with a published estimate, compared with West Seneca (community)
Place	Distance	Homes built before 1980	Compared with this place
West Seneca (community)	—	72.6% (±4.0 points)	—
Village of Sloan	4.3 mi	97.3% (±14.3 points)	Higher
Lackawanna	4.3 mi	87.1% (±6.9 points)	Higher
Cheektowaga (community)	4.9 mi	85.7% (±3.3 points)	Higher
Village of Blasdell	5.0 mi	93.0% (±14.2 points)	Higher
Town of Cheektowaga	5.0 mi	86.7% (±2.9 points)	Higher
Village of Orchard Park	5.2 mi	83.6% (±16.6 points)	Not measurably different
Town of Elma	5.3 mi	66.8% (±9.6 points)	Not measurably different
Village of Depew	5.6 mi	89.9% (±6.9 points)	Higher

Nearby places with a measurably higher figure: Village of Sloan, NY (97.3%), Lackawanna, NY (87.1%), Cheektowaga (community), NY (85.7%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes built before 1980 across Erie County, place by place

Rank	Place	Homes built before 1980
5	Billington Heights	91.0% (±23.4 points)
6	Angola on the Lake	90.0% (±21.3 points)
7	Lake Erie Beach	86.5% (±13.7 points)
8	Cheektowaga (community)	85.7% (±3.3 points)
9	Highland-on-the-Lake	82.6% (±12.5 points)
10	Grandyle Village	73.9% (±13.7 points)
11	West Seneca (community)	72.6% (±4.0 points)
12	Holland (community)	72.1% (±26.0 points)
13	Clarence (community)	66.3% (±17.0 points)
14	Harris Hill	66.1% (±11.2 points)
15	North Boston	63.3% (±14.9 points)
16	Eden (community)	61.2% (±11.2 points)
17	Elma Center	47.3% (±14.9 points)

Showing 13 of 19 places in Erie County, ranked from highest to lowest.

West Seneca (community) is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

It lies inside the Town of West Seneca, whose figures include it.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about West Seneca (community)

How old are most homes in West Seneca (community)?

72.6% of homes in West Seneca (community), NY were built before 1980 (2020–2024 American Community Survey).

Do homes in West Seneca (community) need a lead paint disclosure?

A home built before 1978 does, before it is rented or sold, unless an exemption applies (42 U.S.C. § 4852d); between 56.9% and 72.6% of homes in West Seneca (community) were built before then.

Does a contractor need lead certification to work on older homes in West Seneca (community)?

Yes, when the job disturbs more than 6 square feet of paint in a room or 20 square feet outside, or replaces a window: the firm must be certified and a certified renovator must direct the work under the Renovation, Repair and Painting Rule (40 CFR part 745, subpart E).

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — West Seneca CDP, New York

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for West Seneca CDP, New York (place:80907, in state:36).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0017PE, DP04_0017PM, DP04_0018PE, DP04_0018PM, DP04_0019PE, DP04_0019PM, DP04_0020PE, DP04_0020PM, DP04_0021PE, DP04_0021PM, DP04_0022PE, DP04_0022PM, DP04_0023PE, DP04_0023PM, DP04_0024PE, DP04_0024PM, DP04_0025PE, DP04_0025PM, DP04_0026PE, DP04_0026PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.