
Dunnville, Haldimand, ON N1A 2W6
From PropTx
$2,995,000
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.
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.
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Behind a gated entrance and down a winding tree-lined driveway sits a lakefront estate along the shores of Lake Erie in the community of Dunnville. Welcome to 515 Sandy Bay. Set on over 5.5 acres with more than 270 feet of shoreline, this sprawling bungalow blends contemporary design with natural materials including stacked stone, wood accents, exposed beams & steel structural elements. The layout captures lake views from the main living areas. From the foyer, sightlines extend through the kitchen & dining area toward the water. The kitchen features black cabinetry, suede granite countertops, a large island with seating, pebble stone backsplash, Wolf gas range, double built-in ovens, custom panel refrigerator & a walk-in pantry accessed through a repurposed horse stable door. The main level is divided into two wings. One side includes the bedrooms & bathrooms, while the other opens to the living room, glass sunroom & home office. Vaulted ceilings, exposed beams & stone fireplaces frame the lake views while large windows provide natural light. The primary suite features a walk-in closet & an ensuite with tin ceilings, floating wood vanity with chain detail, walk-in glass shower & black soaker tub positioned toward the lake. The fully finished lower level is accessed by a steel beam staircase with wood capping. Stone feature walls and an electric fireplace are featured throughout. Bedrooms include barn doors, wood & log feature walls, a custom lake mural & a converted wine cellar now used as a children's bedroom. Exterior features include a gated entrance, winding driveway with lighting, fruit trees, raised garden beds and a fenced yard. Massive stone walkways, a fire pit area & rock steps lead to the shoreline. A covered patio off the kitchen provides space for outdoor dining & entertaining. A detached shop offers space for storage, boats or hobbies & includes a finished one-bedroom apartment ideal for guests or extended family.
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 $16,670 in 2025 to $16,670 in 2025.
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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 Haldimand 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 14, 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.
20% is the legal minimum on this price.
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.. $16,670 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 RE/MAX ESCARPMENT REALTY INC..

Listed by ROYAL LEPAGE STATE REALTY.
Listed by Home and Property Real Estate 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 ESCARPMENT REALTY INC..




At 20% down and 4.65% fixed, the all-in monthly cost works out to $15,098. Every line, the pool and the well included, plus the first-year total, is on the full breakdown.
Listed by ROYAL LEPAGE STATE REALTY.
Listed by ROYAL LEPAGE NRC REALTY.
Listed by Home and Property Real Estate Ltd..
Listed by RE/MAX ESCARPMENT REALTY INC..
Listed by RE/MAX NIAGARA REALTY LTD, BROKERAGE.