Warren County Unincorporated Area, OH
Prototype: 2,000 sq ft single-family detached, 3 bed / 2 bath, 3/4-inch water meter, 400 sq ft garage.
Not included: Warren County OH: water tap-in $5,000, sanitary sewer connection $5,500 (rules table dated 4/1/2024; a 2024 notice proposed later increases, not found adopted), 5/8-inch meter set $350, and the residential building fee sheet (building $100 + $3 per $1,000 of computed ICC valuation, electric and HVAC $100 + $1 per 100 sq ft on 2,400 sq ft, processing fee, CO, 1% state surcharge; sheet undated). Ohio has no impact fee here. NOT included: zoning fee ($250 for 961+ sq ft, from a separate zoning sheet), plumbing (health district), system capacity charge (applies only where another subdivision provides treatment), lateral inspection $150, project cost. Page never shows a total. 2026-11-09.
Water/sewer provider:
| Line | Printed rate | Prototype | Receipt |
|---|---|---|---|
| Water tap-in charge, single family residential unit, 5/8 inch meter water | $5,000.00 per single family residential unit | $5,000 | Printed Effective 2024-04-01 Source · Warren County Water and Sewer Department Rules and Regulations, Section IX, Tap-In Charge fetched 2026-11-09, sha256 6b8e15b0393f |
| Sanitary sewer connection charge, single family residential unit sewer | $5,500.00 per single family residential unit | $5,500 | Printed Effective 2024-04-01 Source · Warren County Water and Sewer Department Rules and Regulations, Section IX, Connection Charge fetched 2026-11-09, sha256 6b8e15b0393f |
| Water meter set fee, 5/8 inch water | $ 350.00 per meter (purchase and installation of meter only) | $350 | Printed Effective 2024-04-01 Source · Warren County Water and Sewer Department Rules and Regulations, Section IX, Meter Set Fees, Section 8.01.A.3 fetched 2026-11-09, sha256 6b8e15b0393f |
| Processing fee permit | $ 50.00 per application | $50 | Printed Effective current Source · Warren County Building Fees - Residential plus 1% state surcharge fetched 2026-11-09, sha256 6ddd066c5a62 |
| Building permit base plus valuation permit · computed | $ 100.00 base, $3.00/$1,000 valuation per $1,000 of valuation | $1,243 | ICC valuation $380,268 -> 381 thousands; 100.00 + 3.00 x 381 = 1,243 Effective current Source · Warren County Building Fees - Residential plus 1% state surcharge fetched 2026-11-09, sha256 6ddd066c5a62 |
| Electric permit permit · computed | $ 100.00 base, $1.00/100 SQ. FT. per 100 sq ft | $124 | 100.00 + 1.00 x 24 (2,400 sq ft incl. garage) = 124 Effective current Source · Warren County Building Fees - Residential plus 1% state surcharge fetched 2026-11-09, sha256 6ddd066c5a62 |
| HVAC permit permit · computed | $ 100.00 base, $1.00/100 SQ. FT. per 100 sq ft | $124 | 100.00 + 1.00 x 24 (2,400 sq ft incl. garage) = 124 Effective current Source · Warren County Building Fees - Residential plus 1% state surcharge fetched 2026-11-09, sha256 6ddd066c5a62 |
| Certificate of occupancy permit | $ 100.00 per dwelling | $100 | Printed Effective current Source · Warren County Building Fees - Residential plus 1% state surcharge fetched 2026-11-09, sha256 6ddd066c5a62 |
| State surcharge (1%) permit · computed | 1% percent of permit fees | $16.41 | 1% x (50 + 1243 + 124 + 124 + 100) = 16.41 Effective current Source · Warren County Building Fees - Residential plus 1% state surcharge fetched 2026-11-09, sha256 6ddd066c5a62 |
| Total listed | $12,507.41 |
Fee-change calendar
- None recorded
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