Remodeling in Northern Virginia
Northern Virginia's guides use Fairfax County as their base, where 55%1 of homes were built between 1960 and 1989: the colonials, split-levels and townhouses of the suburban boom. Arlington, Alexandria, Loudoun and Prince William run their own permit offices.

Guides for Northern Virginia
- Bathroom remodelingMidrange bathroom remodel: $25,9362
What a bathroom remodel costs in Northern Virginia, how Fairfax County's 1960s to 1980s houses and permit rules shape the job, and what local trades earn.
- Kitchen remodelingMinor kitchen remodel: $27,3082
What a kitchen remodel costs in Northern Virginia, how Fairfax County's boom-era colonials and townhouses shape it, and which kitchen work needs a permit.
- Whole-home remodelingMajor kitchen remodel: $79,9882
What a multi-room renovation costs in Northern Virginia, how Fairfax County's older houses and stacked permits shape it, and what HVAC and other trades earn.
- Accessible bathroomsUniversal-design bathroom remodel: $41,8322
What an aging-in-place bathroom costs in Northern Virginia, how many Fairfax seniors struggle with stairs, the county's free repair crew and Virginia's tax credit.
- Basement finishingBasement remodel: $52,7572
What finishing a basement costs in Northern Virginia, Fairfax County's escape-window and plan rules, radon testing in a high-risk county, and local trade wages.
- Rental conversionsAccessory dwelling unit (new detached build): $164,6342
How Fairfax County regulates basement apartments and in-law suites, why Virginia's new ADU law skips the county, short-term rental limits, and local rents.
By county and city
Guides for the counties and cities around Northern Virginia, each built on that place's own housing figures, permit office and water utility.
Alexandria
Arlington County
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Sources
- U.S. Census Bureau, American Community Survey 2020–2024 5-year, table B25034. Released January 29, 2026. Fairfax County, VA.
- Zonda / Journal of Light Construction, Cost vs. Value 2025, Washington, DC. Released 2025. Washington, DC. Industry source.