85 Photos

$485,000

617 State Street

Mulledys John Sub, Alton, Illinois, 62002

MLS® 26037095 · Listed by RE/MAX Alliance

4 bedrooms4 bathrooms4273.00 sqftResidential100 days on marketBuilt 1861Lot 9043.06$7,255 taxes (2024)Forced Air · Central AirEgress Window,Partially Finished,Walk-Up Access basement

About this property

Commonly known as the Haagen Haus, this remarkable Civil War-era residence blends timeless elegance, rich history, and exceptional investment potential in the heart of Alton's charming Christian Hill neighborhood. Showcasing over 4,300 square feet of beautifully appointed living space, this fully furnished property features stunning hardwood floors, soaring ceilings, four fireplaces, attractive finishes and fixtures, and views of the iconic Alton Bridge. Currently operating as a successful hospitality-oriented guest house, the property is configured as four separate living units, each with its own kitchen and included appliances, offering incredible flexibility for investors, owner-occupants, or multi-generational living. Generate income by renting all four units, or enjoy the home as your primary residence while leasing one, two, or three additional units to offset ownership costs. The lower-level suite offers a private entrance through a wrought-iron gated courtyard, full lookout windows, a private brick patio, and the perfect setup for an in-law suite, guest quarters, or additional income-producing space. Situated on a prominent corner lot exceeding 9,000 square feet, the outdoor spaces are equally impressive. A private brick-sided courtyard patio with included gazebo provides an inviting setting for entertaining, special events, family gatherings, or peaceful relaxation. Charming brick-lined streets and the character-filled surroundings of Christian Hill further enhance the property's appeal. With an established Airbnb presence, excellent guest reviews, proven rental history, growing tourism demand, low-maintenance management, and furnishings included, this turnkey opportunity is ready for immediate enjoyment and income generation. Whether you're seeking a distinguished historic residence, a thriving hospitality business, or a unique live-and-earn opportunity, the possibilities are truly endless at the Haagen Haus.

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Estimated value

$472,768

Estimated range: $456,809 – $488,726 · 3% confidence

Estimated value by month

Estimated value trend from Oct 2025 ($230,623) to Sep 2026 ($472,768)Oct 2025Sep 2026

This is an automated estimate based on MLS® market data — not an appraisal or a substitute for professional advice.

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Listing history

Past MLS® listing records for this property, as reported by the listing brokerages.

  1. New

    $485,000

    • New · Jun 14, 2026 · $485,000
    • New · Jun 14, 2026

    Listed by RE/MAX Alliance · MLS® 26037113

MLS® data for this listing last updated Sep 22, 2026.

Market snapshot

The Mulledys John Sub, Alton market

Closed sales in Mulledys John Sub, Alton over the last 12 months.

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