Details
Listed by ANDREWTEAM REALTY.
Observatory, Richmond Hill, ON L4C 8H7
From PropTx
$1,595,000
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
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.
1 event between Sep 9, 2026 and Sep 9, 2026.
Asking price moved from $1,595,000 on Sep 9, 2026 to $1,595,000 on Sep 9, 2026, a change of $0.
Welcome to 40 Nightstar Drive, a stunning detached home situated in Richmond Hill's elite Observatory neighborhood. Fully renovated and updated in 2017 with a brand new interior layout and advanced mechanical systems, this home delivers pristine modern longevity situated on a premium, private, tree-lined ravine pie-shaped lot. It offers a cozy, custom rear deck tailored for exquisite outdoor entertaining with captivating, uninterrupted forest views creating an authentic, tranquil cottage vibe. The 4+1 Bedroom and 3+1 Bathroom luxury property has sun-drenched principal rooms with an airy, open-concept flow. It uniquely also has dual-living capability equipped with 2 fully independent kitchens and 2 separate full laundry rooms (Second and Lower level). The completely finished basement with a dedicated separate entrance can be utilized as a private in-law suite, multi-family unit, or a premium nanny retreat.Nestled directly adjacent to the iconic David Dunlap Observatory Park, which is proudly designated as a National Historic Site. This legal heritage designation acts as a permanent shield for local homeowners, strictly protecting the neighborhood enclave against high-density high-rise developers. This preserves the area's signature quiet charm, low-traffic safety, and long-term asset appreciation. Unbeatable commuter convenience just steps to Yonge Street transit links and the GO Station. Families will love the short walking distance to elite local parks, winding nature trails, major shopping plazas, Hillcrest Mall, and top-tier designated school zones including Sixteenth Avenue PS and Alexander MacKenzie HS. Minutes to Highways 404/DVP and 407. An absolute must-see property, appropriately priced to sell that stands in a league of its own!
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 $6,773 in 2026 to $6,773 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 Richmond Hill 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 9, 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 $7,632. Every line, the pool and the well included, plus the first-year total, is on the full breakdown.
20% is the legal minimum on this price.
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.. $6,773 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.

Scott McGillivray’s Trusted Network
Trades and more, once the keys are yours
Check out Scott’s preferred network to find licensed, insured trades and more.
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.
Listed by ANDREWTEAM REALTY.
Listed by RIGHT AT HOME REALTY.

Listed by HOMELIFE GOLDEN PALACE REALTY INC..
Listed by POWERLAND REALTY.

Listed by CENTURY 21 LEADING EDGE REALTY INC..

Listed by RE/MAX HALLMARK REALTY LTD..