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Pools and hot tubs in Alexandria, VA

A private swimming pool is a permitted accessory use (§ 7-101). In-ground pools need a soil report or a 1,500 psf design, and pool pumps must meet the 55 dBA limit at the property line and stay out of the front yard.

A person last checked these rules on October 20, 2026. This is guidance only, so confirm with Alexandria before you build.

The details

  • Building permit unless 150 sq ft or less and under 24 in deep. The barrier needs its own permit.High confidence
  • Pool equipment counts as residential mechanical equipment, allowed in side and rear yards only at 55 dB(A) or less at every property line.High confidence

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Common questions

How far from the lot line can a pool go, and what permits does it need in Alexandria?
A private swimming pool is a permitted accessory use (§ 7-101). In-ground pools need a soil report or a 1,500 psf design, and pool pumps must meet the 55 dBA limit at the property line and stay out of the front yard.

Sources

  1. Virginia USBC, 13VAC5-63-80 Section 108.2, Exemptions from application for permit. Checked 2026-10-23
    2. One story detached structures used as tool and storage sheds, playhouses, or similar uses, provided the building area does not exceed 256 square feet... 5. Fences of any height unless required for pedestrian safety as provided for by Section 3306 or used…
  2. City of Alexandria Zoning Ordinance §§ 7-101, 7-202, 7-801, 7-1101, 7-1102 (Municode, Supp. 103). Checked 2026-10-21
    [7-202(A)] Arbors, trellises and pergolas, provided that such structures: (a) Shall not exceed ten feet in height... (c) Shall remain 80 percent open... (10) Walls which do not exceed two feet in height... (12) Structures or mechanical equipment associated …
  3. City of Alexandria Code Administration, Soil policy (2024). Checked 2026-10-21
    [Retaining walls] Under 2 feet of unbalanced fill: no permit. 2 to 5 feet: a detail package, a 1,500 psf design, or a soil report. Over 5 feet: a soil report is required... [New one- and two-family dwellings: a signed and sealed soil report, flagging] expan…

Disclaimer: This is general information, not legal or professional advice for any one property. Codes change. SetbackIQ is not a zoning determination, a permit, or a survey, and it does not replace an architect, engineer, or lawyer. Confirm with your building and zoning offices before you build, buy, or sign a contract.