Springfield

1. Pre-application meeting - Office of Planning & Economic Development (Municipal Center West, 800 E Monroe) (~7d)
   Optional but recommended. Staff confirm zoning district (R-1 / R-2 / R-3 / R-4), whether the parcel falls within the Lincoln Home Historic District boundary, Vinegar Hill / Aristocracy Hill / Iles overlays, or any flood-prone area along Spring Creek or Sugar Creek.
2. Conditional Use Permit / Special Use Permit application (if R-1 detached or new ADU) (~35d)
   Filed with Springfield Planning & Zoning Commission. Includes site plan to scale, lot-coverage worksheet, neighbor notification within 250 ft. PZC meets twice monthly.
3. Lincoln Home Historic Preservation review (if applicable) (~45d)
   Triggered for parcels in or adjacent to the LIHO four-block boundary or city-designated Aristocracy Hill / Enos Park districts. Local Historic Preservation Commission review plus Section 106 consultation with Illinois SHPO if federal funds or NPS coordination involved.
4. Building permit submittal - Office of Public Works (300 S Seventh St) (~5d)
   Submit plans (architect or engineer seal required for new shell), Manual J energy compliance, Manual D, electrical load letter from Springfield CWLP. Counter intake or email submission.
5. Plan review (Building, Fire, Public Works, CWLP electric) (~30d)
   Concurrent across four divisions. CWLP (city-owned utility) reviews electric service capacity. Springfield Fire Marshal checks egress. Typical 2 review cycles.
6. Permit issuance and fee payment (~5d)
   Building permit issues upon plan-review approval and fee payment. Springfield uses a valuation-based fee schedule under Section 155.069.
7. Construction inspections
   Footing, framing, plumbing rough-in (IDPH-licensed plumber), electrical (CWLP coordination on service connections), insulation, drywall, final.
8. Certificate of Occupancy (~7d)
   Final inspection sign-off issues CO from Office of Public Works. Rental or occupancy may not begin until CO is in hand.

• Long-term rental: yes (Default Illinois landlord-tenant law (765 ILCS 705) + Springfield Title XV Chapter 152 (Property Maintenance)) 30+day rental permitted; rental-property registration may be required under Property Maintenance Code.
• Short-term rental: with-restrictions (Springfield Code Title XI Chapter 110 Business Licensing + Illinois Hotel Operators Occupation Tax (35 ILCS 145)) STR market drives off Lincoln tourism and General Assembly session weeks. Springfield has not adopted a separate Airbnb-specific ordinance; STRs operate under hotel-tax and business-license regimes.
  • Springfield 6% hotel tax + state hotel tax
  • Annual business license through City Clerk
  • Lincoln Home / Bunn Capitol overlay restrictions
• Office rental: no (Section 155.032 commercial-use restrictions in residential districts) Office tenancy not permitted in residentially-zoned ADU; home occupation only.
• Home office: yes Home occupation permitted under Section 155.032 with no employees outside household, signage limits.
• Studio / workshop: yes Personal artist/workshop is a permitted accessory residential use.
• Agriculture: with-restrictions Backyard chickens permitted under Springfield Animal Control Code with neighbor-notice; no livestock in city limits.
• Relative support: yes Multigenerational ADU explicitly contemplated in PZC findings; common use case in Springfield's older neighborhoods.

• Illinois Property Tax Assessment Freeze for Historic Residences (35 ILCS 200/10-40) — 8-year frozen assessment on certified rehabilitation (Owner-occupied historic-district properties undertaking certified rehab; broadly used in Aristocracy Hill, Enos Park, Bunn Capitol districts)
• Federal Historic Tax Credit (20%) — 20% of qualified rehabilitation expenditures (income-producing property) (Lincoln Home Historic District properties placed in service as rental ADUs; certified rehab plan filed with NPS through IL SHPO)

Staff: Office of Planning & Economic Development (Zoning + CUP intake (Springfield Planning & Zoning Commission)), Springfield Historic Sites Commission (Aristocracy Hill / Enos Park / LIHO-adjacent COA), City Water, Light & Power (CWLP) New Service (Municipal electric and water hookups), Sangamon County Department of Building & Zoning (Unincorporated-area permits and tax assessment)

• Water: City Water, Light & Power (CWLP) - municipal utility, Lake Springfield reservoir · 21d connect · $2,900
• Sewer: Springfield Metropolitan Sanitary District (Sugar Creek WWTP / Spring Creek WWTP) · 28d connect · $4,400
• Electric: City Water, Light & Power (CWLP) - municipal utility · 28d connect · $1,450
• Gas: Ameren Illinois (natural gas) · 30d connect · $1,300

Realistic total: best 8mo · typical 12mo · worst 18mo

Springfield contractor pool is moderate; State capital construction activity (Capitol Complex, IDOT, IL Issuing Office) absorbs commercial trades and pushes residential lead times. Winter shutdown Dec-Feb extends worst-case.

Modular pathway Illinois Manufactured Building Program (Capital Development Board) · inspectors are occasional with modular · 2 modular permits (last 24mo)

Downtown Springfield narrow alleys (60-ft right-of-way blocks platted 1819) limit module width to 12 ft on most rear-yard deliveries; Enos Park alleys particularly tight. Newer south-side subdivisions accept 14-ft modules.

State ADU loans:

• IHDA Smart Move Mortgage (Illinois Housing Development Authority)
• IHDA Access Forgivable Mortgage Assistance (Illinois Housing Development Authority) up to $25,000
• Illinois Historic Preservation Tax Credit (10%) (Illinois Department of Natural Resources / SHPO)

Tornado/hail exposure dominant; Spring Creek / Sugar Creek SFHA parcels need separate NFIP policy ($600-1,000/yr). State Farm (HQ Bloomington), COUNTRY Financial, Pekin Insurance are dominant carriers.

Springfield's older neighborhoods (Aristocracy Hill, Enos Park, Vinegar Hill, Cabbage Patch) are nearly entirely fee-simple. HOA prevalence concentrated in 1990s-2010s subdivisions on west and south periphery (Panther Creek, Piper Glen).

• historic-district — Federal Lincoln Home National Historic Site (8th & Jackson 4-block boundary); city-designated Aristocracy Hill, Enos Park, Bunn Capitol, Old Aristocracy Hill, Vinegar Hill · +45d · +14% cost
  Lincoln Home boundary triggers federal Section 106 review through Illinois SHPO when any federal nexus exists (HUD, USDA, federal tax credit). City Historic Sites Commission COA required for exterior alterations and detached new construction in city-designated districts. (map)
• flood-zone — FEMA SFHA Zone AE along Spring Creek (north Springfield) and Sugar Creek (south Springfield); X-shaded around Lake Springfield · +21d · +9% cost
  Spring Creek SFHA crosses through several R-2 / R-3 districts on the north side. Finished-floor 1 ft above BFE, flood vents in enclosed crawlspaces, NFIP flood insurance for federally-backed financing. (map)
• tornado-zone — Central Illinois Tornado Alley; Springfield averages 2-3 tornado warnings per year per NWS Lincoln IL forecast office · +2% cost
  ASCE 7-22 tornado loading; ICC 500 storm shelter optional but encouraged. Continuous load-path hardware standard practice. (map)
• airport-noise-zone — Abraham Lincoln Capital Airport (KSPI) DNL 65+ contour over Sherman Boulevard / north Cabbage Patch district · +7d · +4% cost
  ANG / military-traffic pattern adds intermittent noise; STC 30 sound-attenuation construction recommended in DNL 65+ contour. Sangamon County ALUC has not formally adopted overlays. (map)