How old are the homes in Bull Run (Prince William County), VA?

Name: Age of homes in Bull Run (Prince William County), VA, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

15.6% (±4.7 points) of the homes in Bull Run (Prince William County), VA were built before 1980 (2020–2024 American Community Survey).

0.6% were built before 1940.

11.0% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 15.6% (±4.7 points)
Built before 1940: 0.6%
Built 2010 or later: 11.0%

When the homes in Bull Run (Prince William County) were built

Housing units by year structure built, 2020–2024
Year built	Bull Run (Prince William County)	Prince William County	Virginia	United States
2020 or later	4.9% (±1.8 points)	1.8%	1.7%	2.0%
2010 to 2019	6.1% (±2.4 points)	13.6%	9.9%	9.4%
2000 to 2009	13.7% (±5.1 points)	25.9%	14.9%	13.6%
1990 to 1999	39.4% (±6.1 points)	16.7%	14.3%	12.4%
1980 to 1989	20.2% (±4.3 points)	17.8%	15.8%	12.9%
1970 to 1979	11.0% (±3.9 points)	13.3%	14.3%	14.2%
1960 to 1969	1.5% (±1.4 points)	6.5%	10.0%	9.9%
1950 to 1959	0.6% (±0.6 points)	2.5%	8.0%	9.5%
1940 to 1949	1.9% (±2.1 points)	0.6%	4.2%	4.4%
1939 or earlier	0.6% (±0.7 points)	1.2%	7.0%	11.7%

In Bull Run (Prince William County), the share of homes built before 1980 is lower than in Prince William County (24.1%).

It is also lower than in Virginia (43.5%).

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

In Prince William County, Bull Run (Prince William County) ranks 17 of 25 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 386 of 464.

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 (4.6%) and the share built before 1980 (15.6%).

Homes built before 1980 in places near Bull Run (Prince William County)

Nearest places with a published estimate, compared with Bull Run (Prince William County)
Place	Distance	Homes built before 1980	Compared with this place
Bull Run (Prince William County)	—	15.6% (±4.7 points)	—
Sudley	1.2 mi	50.8% (±7.6 points)	Higher
Innovation	1.8 mi	15.3% (±31.2 points)	Not measurably different
Loch Lomond	2.1 mi	87.8% (±15.3 points)	Higher
Manassas	3.1 mi	35.1% (±3.7 points)	Higher
Linton Hall	3.5 mi	2.0% (±1.0 points)	Lower
Yorkshire	3.8 mi	34.9% (±8.3 points)	Higher
Manassas Park	4.3 mi	25.3% (±4.4 points)	Higher
Bull Run (Fairfax County)	4.4 mi	12.7% (±7.1 points)	Not measurably different

Nearby places with a measurably lower figure: Linton Hall, VA (2.0%).

Nearby places with a measurably higher figure: Sudley, VA (50.8%), Loch Lomond, VA (87.8%), Manassas, VA (35.1%).

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

Homes built before 1980 across Prince William County, place by place

Rank	Place	Homes built before 1980
11	Occoquan	29.9% (±13.1 points)
12	Lake Ridge	24.6% (±2.6 points)
13	Potomac Mills	22.6% (±11.3 points)
14	Buckhall	18.1% (±3.4 points)
15	Montclair	17.9% (±2.8 points)
16	Quantico Base	17.5% (±8.4 points)
17	Bull Run (Prince William County)	15.6% (±4.7 points)
18	Innovation	15.3% (±31.2 points)
19	Independent Hill	11.0% (±3.8 points)
20	Cherry Hill	10.7% (±3.8 points)
21	Leesylvania	7.9% (±3.0 points)
22	County Center	5.9% (±6.2 points)
23	Gainesville	4.3% (±1.9 points)

Showing 13 of 25 places in Prince William County, ranked from highest to lowest.

Bull Run (Prince William County) 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 Bull Run (Prince William County)

How old are most homes in Bull Run (Prince William County)?

15.6% of homes in Bull Run (Prince William County), VA were built before 1980 (2020–2024 American Community Survey).

Do homes in Bull Run (Prince William County) 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 4.6% and 15.6% of homes in Bull Run (Prince William County) were built before then.

Does a contractor need lead certification to work on older homes in Bull Run (Prince William County)?

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 — Bull Run CDP (Prince William County), Virginia

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 Bull Run CDP (Prince William County), Virginia (place:11230, in state:51).

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.