Real Estate Data API

Cornwall ON

207 active listings out of 979 total properties we track across 558 Cornwall ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
207
Median
$425K
±0%
Sales (12mo)
2
Tracked
979
Zoomed out

While you're here, take in the bigger picture — maps below show ON (statewide), not just Cornwall. Same company, same dataset, different resolution.

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Inventory breakdown

Distribution of the 207 currently-active listings in Cornwall, ON. Full dataset covers 979 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 29 (14%)
$300K–$500K 127 (61.4%)
$500K–$750K 36 (17.4%)
$750K–$1M 9 (4.3%)
$1M–$2M 3 (1.4%)
$2M+ 3 (1.4%)
Active by bedroom count
Studio/1 bd 6
2 bd 39
3 bd 73
4 bd 56
5+ bd 33
Active by property type
Single Family 149 (72%)
Multi Family 38 (18.4%)
Apartment 14 (6.8%)
Townhouse 6 (2.9%)

ZIP codes in Cornwall

Drill into any ZIP for hex-level breakdowns.

K6H1T7
→
Active
0
Tracked
33
K6J3M5
→
Active
0
Tracked
29
K6H6H2
→
Active
0
Tracked
23
K6H2A7
→
Active
0
Tracked
17
K6H5Y7
→
Active
0
Tracked
11
K6J0C1
→
Active
1
Tracked
11
K6H1A2
→
Active
3
Tracked
10
K6H1G7
→
Active
1
Tracked
9
K6J1J2
→
Active
0
Tracked
9
K6H6S1
→
Active
0
Tracked
9
K6H0G3
→
Active
1
Tracked
9
K6H1Z1
→
Active
2
Tracked
8

Nearby cities

Other ON cities within driving distance.

Russell
32.9 mi away
Active: 133
Clarence Rockland
42.9 mi away
Active: 215
North Grenville
45.1 mi away
Active: 116
Carleton Place
69.2 mi away
Active: 88
Ottawa
85.6 mi away
Active: 5.2K
South Frontenac
97.6 mi away
Active: 147
Kingston
103.5 mi away
Active: 1.3K
Loyalist
111.5 mi away
Active: 251
For Developers

Get Cornwall, ON data in your app

curl
request 
GET https://api.straply.com/v1/markets/city/cornwall-on
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "city": "cornwall-on",
  "total_tracked": 979,
  "active": 207,
  "median_list": 425000
}
Get an API key Read the docs

Cornwall, ON real estate: market summary

As of April 2026, Straply tracks 979 homes in Cornwall, ON, with 207 active for sale at a median list price of CA$425,000 (~CA$471/sq ft). Notably, most homes were built in the 2020s.

Median list price
CA$425,000
Median $/sq ft
CA$471
Active listings
207
Properties tracked
979

Frequently asked: Cornwall, ON real estate

What is the median home price in Cornwall?

The median list price in Cornwall, ON is CA$425,000 (about CA$471 per square foot), based on 207 active listings tracked by Straply as of April 2026.

What price range are homes in Cornwall?

Active listings in Cornwall, ON concentrate in: 61% $300k–$500k and 17% $500k–$750k.

How many homes are for sale in Cornwall?

Straply is tracking 207 active listings in Cornwall, ON out of 979 properties on record as of April 2026.

How old are the homes in Cornwall?

Most homes in Cornwall, ON were built in the 2020s. About 67% were built after 1980, while 7% predate 1940. The newest tracked home dates to 2024.

What types of homes are in Cornwall?

Cornwall, ON is mostly single-family homes (72% of listings). Also common: multi-family homes 18%, apartments 7%.

How many bedrooms do homes in Cornwall typically have?

The most common size in Cornwall, ON is 3 bd.

What are the most active ZIP codes in Cornwall?

The ZIP codes with the most active listings in Cornwall, ON are K6J0C1, K6H1A2, K6H1G7, K6H0G3, K6H1Z1.

What areas are near Cornwall?

Nearby markets Straply also tracks include Russell, Clarence Rockland, North Grenville, Carleton Place.

Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.