How old are the homes in the Village of Bayville, NY?

Name: Age of homes in the Village of Bayville, NY, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

71.4% (±11.0 points) of the homes in the Village of Bayville, NY were built before 1980 (2020–2024 American Community Survey).

16.3% were built before 1940.

5.0% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 71.4% (±11.0 points)
Built before 1940: 16.3%
Built 2010 or later: 5.0%

When the homes in the Village of Bayville were built

Housing units by year structure built, 2020–2024
Year built	Village of Bayville	Nassau County	New York	United States
2020 or later	4.0% (±3.6 points)	0.8%	0.8%	2.0%
2010 to 2019	1.0% (±1.4 points)	3.2%	5.3%	9.4%
2000 to 2009	2.0% (±1.8 points)	3.3%	6.4%	13.6%
1990 to 1999	5.1% (±3.2 points)	2.7%	5.9%	12.4%
1980 to 1989	16.4% (±7.4 points)	4.7%	7.7%	12.9%
1970 to 1979	12.4% (±5.1 points)	6.1%	9.8%	14.2%
1960 to 1969	21.7% (±6.1 points)	13.2%	12.1%	9.9%
1950 to 1959	16.3% (±5.2 points)	33.9%	14.1%	9.5%
1940 to 1949	4.7% (±2.8 points)	13.0%	7.6%	4.4%
1939 or earlier	16.3% (±4.7 points)	19.2%	30.3%	11.7%

In the Village of Bayville, the share of homes built before 1980 is lower than in Nassau County (85.4%).

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

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

In Nassau County, the Village of Bayville ranks 47 of 64 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 402 of 533.

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 (59.0%) and the share built before 1980 (71.4%).

Homes built before 1980 in places near the Village of Bayville

Nearest places with a published estimate, compared with the Village of Bayville
Place	Distance	Homes built before 1980	Compared with this place
Village of Bayville	—	71.4% (±11.0 points)	—
Village of Mill Neck	1.7 mi	79.9% (±14.3 points)	Not measurably different
Village of Lattingtown	2.0 mi	79.7% (±14.8 points)	Not measurably different
Village of Centre Island	2.1 mi	64.7% (±17.4 points)	Not measurably different
Locust Valley	2.5 mi	83.4% (±16.7 points)	Not measurably different
Oyster Bay (community)	3.1 mi	85.5% (±17.0 points)	Not measurably different
Village of Matinecock	3.5 mi	80.8% (±13.9 points)	Not measurably different
Village of Cove Neck	3.7 mi	74.7% (±36.7 points)	Not measurably different
Village of Upper Brookville	4.1 mi	49.3% (±13.1 points)	Lower

Nearby places with a measurably lower figure: Village of Upper Brookville, NY (49.3%).

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

Homes built before 1980 across Nassau County, place by place

Rank	Place	Homes built before 1980
41	Village of Great Neck Plaza	78.9% (±10.3 points)
42	Village of Port Washington North	76.6% (±17.4 points)
43	Village of South Floral Park	75.7% (±19.0 points)
44	Village of Sands Point	75.6% (±14.0 points)
45	Village of Cove Neck	74.7% (±36.7 points)
46	Village of Lawrence	72.2% (±15.1 points)
47	Village of Bayville	71.4% (±11.0 points)
48	Village of Saddle Rock	70.7% (±21.0 points)
49	Village of Kings Point	70.2% (±15.8 points)
50	Village of Flower Hill	69.5% (±12.8 points)
51	Village of Farmingdale	69.4% (±10.2 points)
52	Village of Island Park	67.4% (±13.5 points)
53	Village of Atlantic Beach	66.7% (±11.8 points)

Showing 13 of 64 places in Nassau County, ranked from highest to lowest.

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

Margins of error are at the 90% confidence level.

What you can do on Seayora in Village of Bayville

One account for renting, owning, managing and fixing homes, with these figures beside you.

Do repairs, renovations or maintenance?

Get found by owners and renters near Village of Bayville, and send estimates and invoices from your phone.

Join as a pro · Find a pro

Own or manage a rental?

List it, sign the lease and collect rent online, with the figures for Village of Bayville beside you.

Create a landlord account · See what landlords get

Looking for a place to rent?

Browse homes for rent near Village of Bayville, save the ones you like and apply online.

Browse rentals · Create a renter account

Questions about Village of Bayville

How old are most homes in the Village of Bayville?

71.4% of homes in the Village of Bayville, NY were built before 1980 (2020–2024 American Community Survey).

Do homes in the Village of Bayville 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 59.0% and 71.4% of homes in the Village of Bayville were built before then.

Does a contractor need lead certification to work on older homes in the Village of Bayville?

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 — Bayville village, 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 Bayville village, New York (place:05034, 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.