1. States
  2. /Missouri
  3. /Jefferson County
  4. /Byrnes Mill
CSASt. Louis-St. Charles-FarmingtonMSASt. Louis#46/265 Home Value

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Showing latest year with year-over-year changes. Full permit history available with a paid plan. See products & pricing →

Year

Insightsi

2 housing units were permitted in 2024.

  • •96% fewer units than the average Jefferson County town (52), suggesting slower-than-typical growth.
  • •Average unit valued at $340K, similar to the Jefferson County average of $370K.
  • •All permits were for single-family homes — no multi-family construction.

Total Unitsi

2

2024

Total Valuei

$680K

2024

Single-Familyi

100%

2 units

Multi-Familyi

0%

0 units

Byrnes Mill vs. Avg. Jefferson Co. Town (2024)i

Byrnes MillAvg.Diff
Total Unitsi252-96%
Total Valuei$680K$19.2M-96%
Single-Familyi241-95%
Multi-Familyi011-100%
Buildingsi243-95%
Value / Uniti$340K$370K-8%

Housing Units Permittedi

Solid line is Byrnes Mill; dashed line is Jefferson County average.

Construction Valuei

Solid line is Byrnes Mill; dashed line is Jefferson County average.

Census BPS