How old are the homes in Bridgewater Center, NJ?

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

72.4% (±9.9 points) of the homes in Bridgewater Center, NJ were built before 1980 (2020–2024 American Community Survey).

2.0% were built before 1940.

0.8% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 72.4% (±9.9 points)
Built before 1940: 2.0%
Built 2010 or later: 0.8%

When the homes in Bridgewater Center were built

Housing units by year structure built, 2020–2024
Year built	Bridgewater Center	Somerset County	New Jersey	United States
2020 or later	0.5% (±0.9 points)	1.3%	1.1%	2.0%
2010 to 2019	0.3% (±0.4 points)	6.1%	6.2%	9.4%
2000 to 2009	6.6% (±3.9 points)	9.7%	9.2%	13.6%
1990 to 1999	4.4% (±2.9 points)	16.8%	8.9%	12.4%
1980 to 1989	15.8% (±4.8 points)	19.7%	11.8%	12.9%
1970 to 1979	15.6% (±4.4 points)	9.3%	12.3%	14.2%
1960 to 1969	38.4% (±5.5 points)	12.9%	12.8%	9.9%
1950 to 1959	9.3% (±3.4 points)	10.3%	13.8%	9.5%
1940 to 1949	7.1% (±5.9 points)	4.5%	6.5%	4.4%
1939 or earlier	2.0% (±1.3 points)	9.3%	17.4%	11.7%

In Bridgewater Center, the share of homes built before 1980 is higher than in Somerset County (46.3%).

It is not measurably different from New Jersey (62.8%).

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

In Somerset County, Bridgewater Center ranks 2 of 24 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 83 of 252.

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 (56.8%) and the share built before 1980 (72.4%).

Homes built before 1980 in places near Bridgewater Center

Nearest places with a published estimate, compared with Bridgewater Center
Place	Distance	Homes built before 1980	Compared with this place
Bridgewater Center	—	72.4% (±9.9 points)	—
Green Knoll	1.7 mi	51.1% (±8.2 points)	Lower
Raritan Borough	2.2 mi	58.3% (±8.8 points)	Lower
Bradley Gardens	2.3 mi	23.9% (±4.8 points)	Lower
Somerville Borough	3.0 mi	76.1% (±7.7 points)	Not measurably different
Martinsville	3.7 mi	61.9% (±6.9 points)	Not measurably different
The Hills	3.8 mi	3.4% (±2.1 points)	Lower
Branchburg Township	4.7 mi	34.4% (±5.2 points)	Lower
Finderne	4.7 mi	56.6% (±13.1 points)	Not measurably different

Nearby places with a measurably lower figure: Green Knoll, NJ (51.1%), Raritan Borough, NJ (58.3%), Bradley Gardens, NJ (23.9%).

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

Homes built before 1980 across Somerset County, place by place

Rank	Place	Homes built before 1980
1	Bedminster	75.0% (±15.8 points)
2	Bridgewater Center	72.4% (±9.9 points)
3	Kingston	68.7% (±30.6 points)
4	East Franklin	62.1% (±13.0 points)
5	Basking Ridge	62.0% (±9.7 points)
6	Martinsville	61.9% (±6.9 points)
7	Middlebush	57.1% (±25.8 points)
8	Finderne	56.6% (±13.1 points)

Showing 8 of 24 places in Somerset County, ranked from highest to lowest.

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

It lies inside Bridgewater Township, whose figures include it.

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 Bridgewater Center

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 Bridgewater Center, 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 Bridgewater Center beside you.

Create a landlord account · See what landlords get

Looking for a place to rent?

Browse homes for rent near Bridgewater Center, save the ones you like and apply online.

Browse rentals · Create a renter account

Questions about Bridgewater Center

How old are most homes in Bridgewater Center?

72.4% of homes in Bridgewater Center, NJ were built before 1980 (2020–2024 American Community Survey).

Do homes in Bridgewater Center 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 56.8% and 72.4% of homes in Bridgewater Center were built before then.

Does a contractor need lead certification to work on older homes in Bridgewater Center?

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 — Bridgewater Center CDP, New Jersey

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 Bridgewater Center CDP, New Jersey (place:07728, in state:34).

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.