How old are the homes in Waimanalo Beach, HI?

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

58.8% (±8.2 points) of the homes in Waimanalo Beach, HI were built before 1980 (2020–2024 American Community Survey).

3.1% were built before 1940.

5.5% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 58.8% (±8.2 points)
Built before 1940: 3.1%
Built 2010 or later: 5.5%

When the homes in Waimanalo Beach were built

Housing units by year structure built, 2020–2024
Year built	Waimanalo Beach	Honolulu County	Hawaii	United States
2020 or later	1.2% (±1.1 points)	1.1%	1.1%	2.0%
2010 to 2019	4.3% (±1.9 points)	8.3%	8.1%	9.4%
2000 to 2009	10.7% (±3.1 points)	9.7%	12.4%	13.6%
1990 to 1999	18.8% (±4.1 points)	11.2%	13.0%	12.4%
1980 to 1989	6.1% (±2.6 points)	12.7%	14.9%	12.9%
1970 to 1979	16.8% (±3.4 points)	23.8%	22.7%	14.2%
1960 to 1969	14.1% (±3.6 points)	16.9%	13.5%	9.9%
1950 to 1959	13.1% (±3.9 points)	9.9%	8.0%	9.5%
1940 to 1949	11.7% (±4.9 points)	3.5%	3.1%	4.4%
1939 or earlier	3.1% (±1.7 points)	3.0%	3.2%	11.7%

In Waimanalo Beach, the share of homes built before 1980 is not measurably different from Honolulu County (57.1%).

It is also higher than in Hawaii (50.5%).

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

In Honolulu County, Waimanalo Beach ranks 30 of 51 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 43 of 125.

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 (42.0%) and the share built before 1980 (58.8%).

Homes built before 1980 in places near Waimanalo Beach

Nearest places with a published estimate, compared with Waimanalo Beach
Place	Distance	Homes built before 1980	Compared with this place
Waimanalo Beach	—	58.8% (±8.2 points)	—
Waimanalo	2.5 mi	59.2% (±11.2 points)	Not measurably different
East Honolulu	3.3 mi	64.3% (±3.3 points)	Not measurably different
Kailua (Honolulu County)	5.3 mi	75.9% (±4.2 points)	Higher
Maunawili	5.6 mi	87.5% (±10.1 points)	Higher
Kaneohe	8.2 mi	63.0% (±4.3 points)	Not measurably different
Kaneohe Base	8.8 mi	17.2% (±6.6 points)	Lower
Honolulu	9.9 mi	65.4% (±1.3 points)	Not measurably different
Heeia	10 mi	89.7% (±12.1 points)	Higher

Nearby places with a measurably lower figure: Kaneohe Base, HI (17.2%).

Nearby places with a measurably higher figure: Kailua (Honolulu County), HI (75.9%), Maunawili, HI (87.5%), Heeia, HI (89.7%).

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

Homes built before 1980 across Honolulu County, place by place

Rank	Place	Homes built before 1980
24	Halawa	64.2% (±6.8 points)
25	Kaneohe	63.0% (±4.3 points)
26	Mililani Town	62.7% (±3.8 points)
27	Kaaawa	61.7% (±13.5 points)
28	Nanakuli	59.8% (±7.3 points)
29	Waimanalo	59.2% (±11.2 points)
30	Waimanalo Beach	58.8% (±8.2 points)
31	Kalaeloa	54.4% (±12.1 points)
32	Whitmore Village	54.0% (±12.8 points)
33	Waianae	53.5% (±6.8 points)
34	Kahuku	39.9% (±13.1 points)
35	Makakilo	39.0% (±4.7 points)
36	Maili	37.9% (±9.4 points)

Showing 13 of 51 places in Honolulu County, ranked from highest to lowest.

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

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 Waimanalo Beach

How old are most homes in Waimanalo Beach?

58.8% of homes in Waimanalo Beach, HI were built before 1980 (2020–2024 American Community Survey).

Do homes in Waimanalo Beach 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 42.0% and 58.8% of homes in Waimanalo Beach were built before then.

Does a contractor need lead certification to work on older homes in Waimanalo Beach?

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 — Waimanalo Beach CDP, Hawaii

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 Waimanalo Beach CDP, Hawaii (place:78200, in state:15).

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.