REALTOR® profile

David Sebastian

RE/MAX Niagara Realty Ltd, Brokerage — 5627 MAIN ST, NIAGARA FALLS, Ontario L2G5Z3

Houses specialist High-volume Multi-market
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Active listings
24
Median listing
$599,900
Top listing
$2,140,000
Active markets
19

Tracked by Real Estate Agent Finder since August 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.

Where they rank

on Real Estate Agent Finder's data-driven boards
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

David is one of the more active agents we track, currently marketing 24 properties across 19 markets.

Portfolio lean
67% houses
Typical asking price
$599,900
Listings above $1M
3

Where they're active

  • Grimsby (Grimsby Escarpment) 2 listings
  • Niagara Falls (Stamford) 2 listings
  • Niagara Falls (West Wood) 2 listings
  • Niagara-on-the-Lake (Virgil) 2 listings
  • Grimsby (Grimsby West) 2 listings
  • Niagara Falls (Casey) 1 listing
  • Niagara Falls (Lyons Creek) 1 listing
  • Niagara Falls (Mt. Carmel) 1 listing

What they sell

  • Houses 67% · 16
  • Condos & townhouses 29% · 7

Asking price range

$1M
Entry$130,000 Median$599,900 Top$2,140,000

3 of 24 listings sit above the $1M mark.

Ranked in these indexes

Niagara-on-the-Lake Fort Erie Niagara Falls Thorold

At the same brokerage

one of 32 agents we track at RE/MAX Niagara Realty Ltd, Brokerage

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