REALTOR® profile

Justin Mastromattei

Century 21 Synergy Realty Inc. — 2310 St. Laurent Blvd. Unit: 206, OTTAWA, Ontario K1G5H9

Houses specialist Ottawa focused
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Active listings
5
Median listing
$779,900
Top listing
$1,499,900
Active markets
1

Tracked by Real Estate Agent Finder since September 2026 · last seen with an active listing October 2026.

About our data

About our data

  • Our data comes from periodic captures of active listings — what was on the market when we looked, not a complete history. Sold and past listings aren't available to us.
  • Each listing credits the agent(s) named on it in the listing data, applied the same way for every agent.
  • We cover a defined and growing set of Canadian markets; activity outside them isn't reflected.
  • Rankings are our editorial opinion, applying stated criteria uniformly. We don't accept payment for placement and we correct verified data errors promptly — hello@realestateagentfinder.ca.

Listing activity

analyzed from live listing data

Justin currently has 5 active listings across 1 market.

Portfolio lean
100% houses
Typical asking price
$779,900 (+30% vs the Ottawa median of $599,900)
Listings above $1M
1

Where they're active

Linked markets show how this agent ranks against local competition.

What they sell

  • Houses 100% · 5

Asking price range

$1M
Entry$649,900 Median$779,900 Top$1,499,900

1 of 5 listings sit above the $1M mark.

At the same brokerage

one of 17 agents we track at Century 21 Synergy Realty Inc.

Ranked agents in Ellwood, Ottawa

full ranking →

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