For Sale
Seguin, Seguin, ON P2A 2W8
From PropTx
$849,000
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 a bedroom count.
The listing does not state a bathroom count.
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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Discover a rare and versatile opportunity with this unique waterfront property on the shores of Oastler Lake. Set on approximately 4.5 acres with about 160 feet of private lake frontage, this property offers incredible opportunities. The main building currently operates as a general store and includes a 1-bedroom, 1-bathroom residential unit. It is heated with electric heat and draws water directly from the lake. Also included are two separate 3-bedroom, 1-bathroom cottages, each with its own septic system. The property is accessed via a privately owned road, which is not maintained in the winter, making this an excellent summer retreat. With direct access to Oastler Lake for boating, swimming, and relaxing lakeside living, this is a rare chance to own a piece of Northern Ontario paradise..NOTE: Property+chattels/fixtures+all systems is being sold in as-is, where-is condition, without any seller representation or warranty of any kind. Total Sqft of 2190, consisting of 3 buildings, Sqft: 1,113.65 - General store/ 1 bed unit. 538.19 Cottage 1 538.19- Cottage 2 (approximate). Also, it is believed that HST is only applicable to the commercial building portion of the sale, buyer is to do their own due diligence.
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 $2,249 in 2025 to $2,249 in 2025.
Neighbourhood market statistics is available to members
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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 Jun 30, 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 · 4.65% 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.. $2,249 for 2025, 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.
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Tara McCarthy
Broker, VP Ultra Luxury Division
Every question about this home reaches a licensed broker, not a form.
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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 Cayman Marshall International Realty Inc..
Listed by CBRE LIMITED.
Listed by ROYAL LEPAGE FIRST CONTACT REALTY.
Listed by Chestnut Park Real Estate.
Listed by EXP REALTY.
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 Cayman Marshall International Realty Inc..
At 20% down and 4.65% fixed, the all-in monthly cost works out to $4,251. Every line, the pool and the well included, plus the first-year total, is on the full breakdown.
Listed by CBRE LIMITED.
Listed by Royal LePage Team Advantage Realty.
Listed by ROYAL LEPAGE FIRST CONTACT REALTY.
Listed by Chestnut Park Real Estate.
Listed by EXP REALTY.