For Sale
Seguin, Seguin, ON P0C 1J0
From PropTx
$699,999
As listed by the seller and their brokerage. It is a request, not a valuation, and nothing tests it until an offer arrives.
From MyNest360
The tools we build on top of the listing, each figure sourced and none of it PropTx data: what the house really costs to hold, what it costs to borrow against, and the inspection to book before your conditions come off.
From PropTx
The price, facts, description and history exactly as the feed states them. Nothing in this section is our own estimate.
The listing does not state an interior floor area. Lot size, where it is given, measures the land instead.
Counts and measurements as the listing states them, not verified by us. Source: PropTx
What comes from PropTx, and what is ours
The price, address, room and size figures, description and days on site are sourced from PropTx and can lag the live listing. The map placement and the cost, offer, insurance and rental tools below are our own work, not PropTx data. Anything we have modelled rather than sourced carries an Est. tag.
This listing's price and status history is available to members
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Prior asking prices, terminations and relists are licensed to registered members only. Nothing here should be read as evidence that the current price is the only price this house has been offered at: it is a limit on who we may show this to, not a finding about the listing.
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Welcome to 23 Lock Street. A beautifully updated home tucked in the picturesque Village ofRosseau. This move-in-ready property blends cozy charm with modern comfort, offering theperfect year-round residence, weekend retreat, or rental opportunity in one of Muskoka's mostbeloved lakeside communities.Step inside to find a freshly renovated interior featuring two propane fireplaces for warm,ambient evenings, along with brand new appliances throughout. Thoughtful recent updates makethis home truly turn-key, ready for its next owner to move in and start enjoying everythingRosseau has to offer.Location is everything, and this home delivers: you're just a short stroll from the sandyshores of Lake Rosseau, the local beach, marina, and the scenic Rosseau Waterfront Park andRecreation Area. Perfect for swimming, boat launching, and soaking up long Muskoka summers.Within walking distance to Crossroads Restaurant, widely regarded as one of Muskoka's finestdining destinations. And every summer Friday, the community comes alive with the popularRosseau Market, offering fresh local produce, artisan goods, and small-town charm rightoutside your door.Whether you're searching for a full-time home, a charming Muskoka getaway, or an income-generating short rental, 23 Lock Street offers an unbeatable combination of comfort,convenience, and location in the heart of The Rosseau Village.
Written by the listing brokerage to sell the house. Nothing in it is verified, so take its claims about condition to an inspection, not from it.
The pills are copied from the listing and sorted for reading, with nothing added to them, and a group the listing did not fill in is absent rather than empty. Where a group is written as sentences instead, those are ours: what the listing named, and what it means.
On the record, and not one of the groups above.
1 years, from $1,228 in 2026 to $1,228 in 2026.
Neighbourhood market statistics is available to members
Sign in to see: this figure is available to registered members with a verified account.
Medians, sale-to-list ratios and absorption are computed from sold prices, and they are licensed to registered users only. There is no approximate version of a median that would be honest to show in their place.
Every home of this type in Seguin that has sold in the last 3 years.
Contact details for the listing agent are not shown: our current listing agreement licences them to registered users only.
Sourced from: PropTx. Last updated Sep 4, 2026.
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. Listing information is deemed reliable but is not guaranteed accurate by the Toronto Regional Real Estate Board or PropTx.
From MyNest360
None of this is PropTx data. Each figure is our own and carries its source: the true cost to own, the mortgage studio, the inspection plan, and the rest.
At 20% or more there is no CMHC premium.
20% down · 4.68% indicative 5-yr fixed · The number of years the whole balance is paid off over. A longer amortization lowers the monthly payment and raises the total interest.. $1,228 for 2026, from the tax figure stated on the listing, divided by twelve. That is what the current owner pays, as the listing states it. That twelfth is the annual amount levelled across the year and not a payment you will make on any date. How a municipality actually collects it is set out in documents nobody here has read.; heat and utilities estimated. Figures illustrative.
Compare lenders and private optionsIt asks one question first: whether someone is already acting for you. That answer changes who books the visit and who is on your side inside the house.
Connect with Tara
Tara McCarthy
Broker, VP Ultra Luxury Division
Every question about this home reaches a licensed broker, not a form.
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Explore the networkSourced from MyNest360
Figures such as 4.79% sample rates and estimates are illustrative only. Verify all details with a licensed professional before making an offer.
The listing does not say whether there is a second dwelling unit here. Other records in this set state it either way, so this is a silence rather than a no.
Listed by RE/MAX Parry Sound Muskoka Realty Ltd.
Listed by Royal LePage Lakes Of Muskoka - Clarke Muskoka Realty.
Listed by RE/MAX Parry Sound Muskoka Realty Ltd.
Two figures stand against this house for two different purposes, the asking price and the assessment, so they do not agree and were never meant to. The gap is worked out here rather than left for you to hold in your head.
Nothing of this kind on the record, and nothing here fills it in from an average of other houses.
The figure property tax is apportioned from, valued as of a date that is not today. It is not a market value and no lender treats it as one.
None of these is an appraisal. Your lender orders one of those once an offer is accepted, and it is the figure that decides how much they will actually lend.
Listed by RE/MAX Parry Sound Muskoka Realty Ltd.
At 20% down and 4.68% fixed, the all-in monthly cost works out to $3,420. Every line, the pool and the well included, plus the first-year total, is on the full breakdown.
Listed by Chestnut Park Real Estate.
Listed by RE/MAX Parry Sound Muskoka Realty Ltd.
Listed by Royal LePage Team Advantage Realty.
Listed by Royal LePage Lakes Of Muskoka - Clarke Muskoka Realty.
Listed by RE/MAX Parry Sound Muskoka Realty Ltd.