No photo on this record
For Sale
New today
$899,900
12 Sumner Crescent, Grimsby, ON
540 - Grimsby Beach, Grimsby
3 bd3 ba2,250 sqftDetached
Details
~$4,556/mo to carry, est.
$400/sqft
0 days on site
Listed by RE/MAX ESCARPMENT GOLFI REALTY INC..
540 - Grimsby Beach, Grimsby, ON L3M 4S1
From PropTx
$1,099,900
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.
Counts and measurements as the listing states them, not verified by us. Source: PropTx
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.
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.
Last sold Nov 18, 2026 for $1,090,000. That is this house rather than a comparable, so none of the usual adjustments apply.
See the full price history2 events between Aug 20, 2026 and Nov 18, 2026.
Asking price moved from $1,099,900 on Aug 20, 2026 to $1,090,000 on Nov 18, 2026, a change of $9,900.
Welcome to 6 Margaret Avenue, where lakeside living meets beautifully updated family comfort. Situated on an impressive 60 x 146 ft lot in a desirable Grimsby neighbourhood, this spacious four-bedroom side-split offers multiple levels of thoughtfully designed living space, ideal for everyday family life and entertaining. Step through the new front door into a bright, welcoming interior featuring updated flooring throughout the main level and upper hallway, modern main-floor lighting, new blinds, and a beautifully refinished banister and railing. The renovated kitchen is a standout, complete with quartz countertops, new appliances, ample workspace, and stylish under-cabinet and toe-kick lighting. A spacious living room, separate family room with fireplace, dining area, and sunroom provide plenty of space to gather, unwind, and entertain. Upstairs, you'll find three comfortable bedrooms, including a generous primary bedroom with the convenience of a private ensuite bathroom. The partially finished lower level offers a fourth bedroom, laundry area with a new dryer, and additional flexible space to suit your family's needs. Other important improvements include an upgraded electrical panel, freshly painted exterior and gutters. The deep, private backyard is made for summer enjoyment, featuring a patio, storage shed, and heated inground pool upgraded to a saltwater system in 2025, complete with a new pool heater. An attached double garage and private double-wide driveway offer abundant parking. Enjoy the relaxed Grimsby lifestyle with Marina Beach and the waterfront nearby, plus JJ's On The Docks restaurant just a short walk away. Close to parks, schools, the library, shopping, and everyday amenities, this move-in-ready home combines thoughtful upgrades, generous living space, and the appeal of lakeside living in one exceptional package.
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 $6,198 in 2026 to $6,198 in 2026.
Neighbourhood market statistics is not shown here
Not shown: our current listing agreement does not licence this figure for display.
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 Grimsby 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 Aug 28, 2026.
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.
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.
At 20% down and 4.22% fixed, the all-in monthly cost works out to $5,408. Every line, the pool and the well included, plus the first-year total, is on the full breakdown.
At 20% or more there is no CMHC premium.
20% down · 4.22% 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.. $6,198 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.
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