Seguin, ON · · MLS® X13878278Updated
$3,495,000
3 Lake Ave & 137 Bradshaw Rd is a retail in Seguin, listed for $3,495,000.
Coldwell Banker Summit Realty, BrokerageZara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
The Only Full-Service Marina on Otter Lake. 3 Lake Street + 137 Bradshaw offer the only full-service marina on Otter Lake, creating a unique market position with no direct competition. The turnkey operation includes approximately 60 slips, fuel dock, retail and service operations, multiple service and storage buildings, and a newly constructed 1,600 SF two-storey residence-providing an exceptional live-and-operate waterfront business opportunity.38.23 Acres with Significant Expansion Potential. The two-parcel offering includes approximately 35 acres at Bradshaw, with RU-13 zoning supporting up to 130,680 SF of indoor/outdoor storage, plus an existing 13,000 SF warehouse. Positioned in the high-demand Parry Sound/Muskoka corridor, the property is well suited for expanded boat and RV storage, additional marina services, slip optimization, and potential future residential severances, and or mixed-use severances on the Bradshaw parcel.Diversified Income Today with Multiple Paths for Future Growth. Existing revenue streams from fuel sales, slip rentals, storage, retail, and service operations provide a diversified income base, while the combination of waterfront commercial lands and substantial RU/RU-13 acreage creates considerable redevelopment flexibility. Opportunities range from marina modernization and a larger storage campus to future mixed-use or residential concepts, making this a rare waterfront commercial holding with both operating income and long-term upside.
Seguin retail priced at $3,495,000 — book a tour to see if it fits your search.Ask Zara a follow-up
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Estimated from city-wide sales. There isn’t enough detail on this listing to rate the price.
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Closed sales on the TRREB MLS®.
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Listing brokerage: MAVEN COMMERCIAL REAL ESTATE, BrokerageMLS® X13878278 · Listing data last updated
Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.
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Homes for sale in Seguin
Every active Seguin MLS® listing, updated all day.
Based on 53 sales from Jul 11 – Oct 9, 2026 (36 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
3 Lake Ave & 137 Bradshaw Rd is listed at $3,495,000 (MLS® X13878278). Summitly updates the price as soon as the MLS® record changes.
No — 3 Lake Ave & 137 Bradshaw Rd is still listed at its original asking price of $3,495,000.
The listing for 3 Lake Ave & 137 Bradshaw Rd doesn't publish its bedroom and bathroom count. It is a commercial property in Seguin.
Its asking price of $3,495,000 is about 299% above the median sold price in Seguin over the last 90 days, $875,000, across 53 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Summitly has no earlier MLS® sale or lease of 3 Lake Ave & 137 Bradshaw Rd on record from the last two years. Older records aren't shown under TRREB rules.
3 Lake Ave & 137 Bradshaw Rd is in Seguin, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
1 day — 3 Lake Ave & 137 Bradshaw Rd was listed on October 8, 2026.
About $73,850 in Ontario land transfer tax at the asking price of $3,495,000. First-time buyers can get up to $4,000 back. Legal fees and other closing costs are extra.
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The listing for 3 Lake Ave & 137 Bradshaw Rd doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for Seguin.
The listing for 3 Lake Ave & 137 Bradshaw Rd doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.
