For SaleDetached

$5,999,700

3964 Guest Road, Innisfil, ON

Rural Innisfil, Innisfil, ON L9S 2T4

Get a mortgage

Bedrooms
5
4 above grade, 1 below.
Bathrooms
4
Full and half bathrooms as the listing totals them.
Interior area
3,500 to 5,000 sqft
A band, not a measurement. Interior area as the listing states it. It does not say whether the figure was measured on site or taken from builder plans.
Property type
Detached
Style as listed: 2-Storey.
Second dwelling
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.

Counts and measurements as the listing states them, not verified by us. Source: MLS

What comes from the MLS, and what is ours

The price, address, room and size figures, description and days on site come from the listing on the MLS, supplied through PropTx, and can lag the live listing. The map placement, the value estimate, and the cost, offer, insurance and rental tools below are our own work, not MLS data. Anything we have modelled rather than sourced carries an Est. tag.

How this price compares

Three parties produce a dollar figure for this house, for three different purposes, so they do not agree and were never meant to. The gaps are worked out here rather than left for you to hold in your head.

Asking price
$5,999,700
Set by the seller and their brokerage. It is a request, and nothing tests it until an offer arrives.
Source: MLS
Our estimate
Our estimate: Not shown: our current listing agreement does not licence this figure for display.
Modelled from comparable sales by the explorer further down this page. Change the comparables there and this number moves, which is the reason it is shown at all.
Modelled from comparable sales, not an appraisal
Assessed value, 2025
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.
Municipal assessment and tax roll

Price per square foot

$1,412

asking price over 4,250 sqft, an area the listing does not source

Days on site

N/A

no area average shown: our current listing agreement does not licence market statistics

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.

More about this property

About this property

Top 5 Reasons You Will Love This Home: 1) Experience an extraordinary Lake Simcoe lifestyle with 124' of pristine waterfront, a private dock and boat lift, and breathtaking lake views that take centre stage throughout the home, creating an exceptional setting for boating, entertaining, and everyday waterfront living 2) Escape to spectacular resort-calibre grounds with over $1 million invested in landscaping and outdoor amenities, featuring a 40' saltwater pool with fire-waterfall bowls, 12-person jacuzzi, automated-roof gazebo with gas fireplace, outdoor kitchen, screened-in three-season Muskoka room, granite sunset-viewing deck, and firepit lounge 3) Designed for unforgettable entertaining, the open-concept interior pairs a dramatic great room with soaring two-storey lakefront windows and a floor-to-ceiling stone wood-burning fireplace with a Madison Taylor Designs kitchen showcasing rare Mediterranean gemstone countertops, dual islands, premium appliances, and custom cabinetry 4) Retreat to a luxurious primary suite transformed by Madison Taylor Designs, where floor-to-ceiling lake views, expansive custom closets, and a spa-inspired ensuite create a private sanctuary, complemented by a fully finished lower level with a gym, sauna, recreation room, guest bedroom, and second laundry area 5) Featured on the cover of Goodlife Magazine and offered fully furnished and professionally decorated for a truly turn-key experience, this distinguished executive estate combines striking stone and stucco architecture, professional landscaping, and smart-home functionality with a sought-after Innisfil location minutes from Friday Harbour Resort, The Nest Golf Club, marinas, beaches, dining, shopping, and Highway 400. 3,791 above grade sq.ft. plus a finished basement. *Please note some images have been virtually staged to show the potential of the home.

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.

MyNest360 estimate

Our estimate for this listing is not shown here

Not shown: our current listing agreement does not licence this figure for display.

The estimate is built by weighing recent comparable sales, and sold comparables for a specific property are licensed to registered users only. It is withheld rather than approximated: an estimate with the sales taken out of it would be a number with nothing behind it.

Price and listing history

This listing's price and status history is not shown here

Not shown: our current listing agreement does not licence this figure for display.

Prior asking prices, terminations and relists are licensed to registered users only, and there are no accounts on MyNest360 yet. Nothing here should be read as evidence that the current price is the only price this house has been offered at.

Property details

Type: Detached
Style: 2-Storey
Bedrooms: 5 (+1 lower)
Bathrooms: 4
Kitchens: 1
Living area: 3,500 to 5,000 sqft
Lot size: 102 by 442 ft
Year built: 6-15
Status: For Sale
Occupancy: Vacant

Features

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.

Kitchen

Countertop Range

Outside

Deck
Patio
Inground, Salt pool
Waterfront

Interior finishes

Auto Garage Door Remote
Built-In Oven

Also listed

On the record, and not one of the groups above.

Sauna
Central Vacuum
ERV/HRV
Sump Pump
Separate Heating Controls
Storage Area Lockers
Storage

Interior and systems

Heating: Forced Air · Gas
Cooling: Central Air, Other
Basement: Full, Finished
Construction: Stone, Stucco (Plaster)
Roof: Asphalt Shingle
Foundation: Poured Concrete
Water: Drilled Well
Sewer: Septic

Parking and exterior

Garage spaces: 2.5
Driveway spaces: 15
Total parking: 18
Pool: Inground, Salt
Waterfront: Yes
Exterior features: Deck, Patio

Taxes and assessment

Assessment year: 2025
Annual property tax: $21,980
Tax year: 2025

Property tax by year

Location and neighbourhood

Market trend

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.

What you would actually pay

$28,381/mo

All-in: mortgage, tax, heat and utilities

Down payment20% · $1,199,940

20% is the legal minimum on this price.

Amortization

Mortgage$26,167

Property tax$1,832

Heat and utilities (est.)$383

20% down · 4.35% indicative 5-yr fixed · . ; heat and utilities estimated. Figures illustrative.

Compare lenders and private options

See it in person

It 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.

Listed by

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.

Similar homes nearby

Sold nearby

Every home of this type in Innisfil that has sold in the last 3 years.

Figures such as 4.79% sample rates and estimates are illustrative only. Verify all details with a licensed professional before making an offer.

How this price compares

Asking price

$5,999,700

Set by the seller and their brokerage. It is a request, and nothing tests it until an offer arrives.

Our estimate

Our estimate: Not shown: our current listing agreement does not licence this figure for display.

Modelled from comparable sales by the explorer further down this page. Change the comparables there and this number moves, which is the reason it is shown at all.

Assessed value, 2025

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.

Price per square foot

$1,412

asking price over 4,250 sqft, an area the listing does not source

Days on site

N/A

no area average shown: our current listing agreement does not licence market statistics

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.

3964 Guest Road, Innisfil, ON

The listing at a glance

How this price compares

More about this property

About this property

MyNest360 estimate

Price and listing history

Property details