# 668 Sullivan Avenue, South Windsor, CT 06074 > **TL;DR:** commercial, $635,000. Est. $3,396/mo. Listed 24 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $635,000 | | Lot Size | 169,884 sqft (3.90 acres) | | Property Type | Commercial (Other) | | Status | Active | | Days on Market | 24 | ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $3,211 | | Estimated Insurance | $185 | | **Total** | **$3,396** | ## Property Highlights - 3.90 acre lot ## Description ### Agent Description Explore the possibilities at 668 Sullivan Avenue in South Windsor! This approximately 3.9-acre parcel offers a level setting with approximately 250 feet of frontage along Sullivan Avenue (Route 194). Zoned General Commercial (GC), the property presents an opportunity to plan your next project in an established commercial and residential area with convenient access to I-84 and I-291. Public water and sewer are reported available in the street. Buyers to verify permitted uses, utility availability, lot dimensions, and all required approvals for their intended development. ## Location - **Address:** 668 Sullivan Avenue, South Windsor, CT 06074 - **County:** Hartford ## Listing Agent - **Name:** Garey Allen - **Brokerage:** eRealty Advisors, Inc - **Broker Phone:** (914) 712-6330 ## Photos ![668 Sullivan Avenue - Photo 1](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f949383307r.jpg) ![668 Sullivan Avenue - Photo 2](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f3313485367r.jpg) ![668 Sullivan Avenue - Photo 3](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f1788399391r.jpg) ![668 Sullivan Avenue - Photo 4](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f4026546606r.jpg) ![668 Sullivan Avenue - Photo 5](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f633279089r.jpg) ![668 Sullivan Avenue - Photo 6](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2397310281r.jpg) ![668 Sullivan Avenue - Photo 7](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f3361197437r.jpg) ![668 Sullivan Avenue - Photo 8](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2216316365r.jpg) ![668 Sullivan Avenue - Photo 9](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2082779590r.jpg) ![668 Sullivan Avenue - Photo 10](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f3114029609r.jpg) ![668 Sullivan Avenue - Photo 11](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f136332450r.jpg) ![668 Sullivan Avenue - Photo 12](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f3057906370r.jpg) ![668 Sullivan Avenue - Photo 13](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2366216776r.jpg) ![668 Sullivan Avenue - Photo 14](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2266130335r.jpg) ![668 Sullivan Avenue - Photo 15](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2930817180r.jpg) ![668 Sullivan Avenue - Photo 16](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f713089327r.jpg) ![668 Sullivan Avenue - Photo 17](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2809996723r.jpg) ![668 Sullivan Avenue - Photo 18](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2791767965r.jpg) ![668 Sullivan Avenue - Photo 19](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2108049256r.jpg) ![668 Sullivan Avenue - Photo 20](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f548496248r.jpg) ![668 Sullivan Avenue - Photo 21](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2102858303r.jpg) ![668 Sullivan Avenue - Photo 22](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2509847667r.jpg) ![668 Sullivan Avenue - Photo 23](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2638497523r.jpg) ![668 Sullivan Avenue - Photo 24](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f1028195235r.jpg) ![668 Sullivan Avenue - Photo 25](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f2748338041r.jpg) ![668 Sullivan Avenue - Photo 26](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f1454629304r.jpg) ![668 Sullivan Avenue - Photo 27](http://lh.rdcpix.com/74bfd71db2a246d8efa72aa0f11931fcl-f1697058286r.jpg) --- **MLS#:** 24211949 | **Updated:** 2026-10-25 **Source:** listhub *Copyright © 2026 SmartMLS, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/668-sullivan-avenue-south-windsor-ct-06074-7ba77db6c5cd4e4fb0f1f2d6cdd0cc06) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/668-sullivan-avenue-south-windsor-ct-06074-7ba77db6c5cd4e4fb0f1f2d6cdd0cc06#listing", "url": "https://www.propertysimple.ai/listing/668-sullivan-avenue-south-windsor-ct-06074-7ba77db6c5cd4e4fb0f1f2d6cdd0cc06", "name": "668 Sullivan Avenue, South Windsor, CT 06074", "description": "Explore the possibilities at 668 Sullivan Avenue in South Windsor! This approximately 3.9-acre parcel offers a level setting with approximately 250 feet of frontage along Sullivan Avenue (Route 194). 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