Detached Homes for Sale in Oldcastle
1 active · residential · updated daily
There is currently 1 detached homes for sale in Oldcastle, Ontario. The median asking price is around $4,790,000. Every listing below links straight to its full detached home details, photos, and map location.
Use the filters and map to narrow these detached home results to the streets that matter to you.
Market Snapshot1 detached homes
- Active detached homes
- 1
- Median price
- $4,790,000
- Average price
- $4,790,000
- Price range
- $4.79M
Newest to market
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On the market
Detached Homes for Sale in Oldcastle
One listing for detached homes for sale is available in Oldcastle right now. Below are 23 more within 15 km, each labelled with where it is.
Within 15 km
Detached Homes for sale near Oldcastle
Sandwich South 3.7 km · LaSalle 7.6 km · Windsor 8.9 km · McGregor 9.9 km · Maidstone 10.1 km · Tecumseh 10.9 km · St. Clair Beach 12 km · Essex 13.6 km
$709,999
Detached334416 CONCESSION RD 9, Sandwich South
$899,888
Detached324445 CONCESSION RD 9, Sandwich South
$499,900
Detached331467 GUILDWOOD CRESCENT, LaSalle
$870,000
Detached4+132705 LOMBARDY CRESCENT, LaSalle
$879,000
Detached5+131,500–2,000 sqft5929 ROSEWOOD CRESCENT, LaSalle, LaSalle
$449,000
Detached4+11135 MAPLE AVENUE, LaSalle
$469,000
Detached217035 MATCHETTE ROAD, LaSalle
$995,900
Detached44510 HURON, LaSalle
$349,900
Detached5+23725 MAPLE AVENUE, LaSalle
$2,599,900
Detached11+5104330 CATERINA, LaSalle
$1,349,000
Detached5+14580 HERDMAN, LaSalle
$779,900
Detached44240 Gary AVENUE, LaSalle
$699,900
Detached32405 STATE STREET, LaSalle
$969,900
Detached431230 MAPLE AVENUE, LaSalle
$464,900
Detached31170 SUPERIOR STREET, LaSalle
$699,900
Detached422485 FRONT ROAD, LaSalle
$999,000
Detached433450 OKE, LaSalle
$1,399,900
Detached6+156275 DISPUTED ROAD, LaSalle
$599,900
Detached22589 OLCOTT AVENUE, LaSalle
$649,900
Detached311073 Martin Lane, LaSalle
$749,000
Detached6+32240 LAFFERTY, LaSalle
$1,249,900
Detached5+143910 LASALLE WOODS BOULEVARD, LaSalle
$679,900
Detached4+131865 TODD LANE, LaSalle
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Frequently asked questions
How many detached homes are for sale in Oldcastle?
There is 1 detached homes for sale in Oldcastle, Ontario as of today. The list updates daily from current MLS® data.
What is the typical price of detached homes for sale in Oldcastle?
The median asking price for detached homes for sale in Oldcastle is approximately $4,790,000. Individual prices vary with size, condition, and neighbourhood.
How often are detached homes listings in Oldcastle updated?
Listings are refreshed every day from live MLS® feeds, so counts and prices on this page reflect what is currently on the market in Oldcastle. New listings are added and sold properties are removed within 24 hours.
What is the estimated mortgage payment for detached homes in Oldcastle?
Based on the median price of $4,790,000, a 20% down payment of $958K leaves a principal of about $3.83M. At a 5% rate over 25 years, that works out to roughly $22,401/month before property tax and condo fees. Use our mortgage calculator for a personalised estimate.
How do I find the right detached home for sale in Oldcastle?
Use the AI chat on PropertySearchGPT to describe what you need in plain English — budget, bedrooms, neighbourhood — and get an instant shortlist. You can also filter by price, property type, and distance on the interactive map. Every listing links to full details, photos, and recent comparable sales.
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Can I get notified when a new detached home is listed for sale in Oldcastle?
Yes — create a free account and set a saved search for detached homes for sale in Oldcastle. PropertySearchGPT will send you an alert as soon as a matching detached home hits the MLS®, so you never miss a new listing.
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