Call Me: 705-539-0241 info@buildsbythebay.ca

WELCOME TO BUILDS BY THE BAY REAL ESTATE SERVICES

Helping you buy or sell real estate where life's best stories begin in this 4-season playground.
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Your Local Real Estate Expert

Real estate isn’t just about buying or selling property, it’s where you create your life story. Let us help you buy or sell yours!

Sellers, begin your new story

Every property has a story worth telling. Whether you have a condo, vacant land, blue mountain chalet, cozy waterfront cottage or a family home, we handle everything from listing preparation to final sale with a personalized approach & customised marketing plan to attract the  right buyers.

Ready to list now?

Buyers, let's find your next chapter

Dreaming of ski days, hiking, water views, and a lifestyle you’ll actually love?
That’s our special pocket of Southern Georgian Bay.
Whether you’re after a condo, family home, or weekend retreat, I’m a LOCAL REALTOR® who can help you find the one. 

Ready to buy?
What's My Home Worth?

Trish Duncan, Thornbury REALTOR® ... and beyond

Whether you’re buying or selling real estate, you need someone who understands people, moves fast, and delivers results. I don’t just sell houses – I help people write their next chapter. With 10 years of experience and 300+ successful transactions totalling over $180+ million in sales, I’ve guided countless clients through every plot twist the market throws their way. My Psychology training and Family Mediation background give me an edge in negotiations that gets you the best deal, while my experience running a fast-paced roof repair company taught me that timing is everything — in real estate, it’s the difference between a happy ending and a missed opportunity. Combined with my absolute love and passion for this 4-season paradise, I’m ready to help you turn the page today!

Ready to turn the page with me?
Trish Duncan 2026 Thornbury REALTOR®

Featured Listings

GROUND LEVEL - 183 ALTA ROAD Blue Mountains Ontario $3,899/Month ID#: X13558596

SEASONAL RENTAL GROUND FLOOR UNIT. The ground floor unit can...

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  • 1 Beds
  • 1 Baths
For Sale
124 GREENFIELD DRIVE Meaford Ontario $675,000 ID#: X13688706

Welcome to 124 Greenfield Drive, a classic 3-bedroom, 2-bathroom all-brick...

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  • 4 Beds
  • 2 Baths
For Sale
3 - 209528 26 HIGHWAY Blue Mountains Ontario $329,000 ID#: X13120842

Well maintained 2 bedroom condo in a unique one-level building...

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  • 2 Beds
  • 1 Baths
For Sale
446070 JOHNSTON'S SIDE ROAD Grey Highlands Ontario $1,285,000 ID#: X13644480

Tucked away at the end of a quiet dead-end road,...

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  • 3 Beds
  • 3 Baths
For Sale
132 DORY ROW Blue Mountains Ontario $1,125,000 ID#: X13215272

Welcome to the 4-seasons lifestyle at the Cottages of Lora...

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  • 2 Beds
  • 3 Baths
1 - 6 LOUISA STREET E Blue Mountains Ontario $1,800/Month ID#: X13213076

Welcome to downtown Thornbury living! This bright 2nd-floor, 1-bedroom apartment...

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  • 1 Beds
  • 1 Baths
For Sale
132 DORY ROW Blue Mountains Ontario $1,125,000 ID#: X13160128

Welcome to the 4-seasons lifestyle at the Cottages of Lora...

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  • 2 Beds
  • 3 Baths
For Sale
35 BARKER BOULEVARD Collingwood Ontario $799,000 ID#: S13077230

Discover the perfect blend of comfort and elegance in this...

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  • 2 Beds
  • 3 Baths
162 STONEBROOK WAY Grey Highlands Ontario $2,500/Month ID#: X13655818

ANNUAL LEASE - Welcome to 162 Stonebrook Way, a newly...

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  • 3 Beds
  • 3 Baths
For Sale
25 POLLARD DRIVE Meaford Ontario $649,000 ID#: X13570388

Welcome to 25 Pollard Drive. This well-maintained 3+1 bedroom home...

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  • 4 Beds
  • 2 Baths
4 LOUISA ST STREET E Blue Mountains Ontario $1,200/Month ID#: X13525400

A unique opportunity to lease a ground-floor commercial unit in...

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  • 0 Beds
  • 0 Baths
For Sale
118 MARSH STREET Blue Mountains Ontario $475,000 ID#: X13139572

Welcome to the charming town of Clarksburg; a small-town, art-forward...

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  • 2 Beds
  • 1 Baths
For Sale
263 LINE 14 N LINE Oro-Medonte Ontario $799,000 ID#: S13725898

Welcome to 263 Line 14 N, Oro-Medonte, this 4-bedroom home...

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  • 4 Beds
  • 2 Baths
31 HURON, UNIT 208 STREET Collingwood Ontario $2,600/Month ID#: S13694546

Brand new, move-in ready condo. Furnished as a two Bedroom...

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  • 2 Beds
  • 1 Baths
64 - 19 DAWSON DRIVE Collingwood Ontario $2,100/Month ID#: S13679748

ANNUAL LEASE -- Welcome to Unit 64 at 19 Dawson...

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  • 2 Beds
  • 2 Baths
For Sale
727 MADELINE HEIGHTS Newmarket (Stonehaven-Wyndham) Ontario $1,699,000 ID#: N13503608

Welcome to Madeline Heights. Located on a road less travelled...

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  • 3 Beds
  • 3 Baths
For Sale
15 WELLINGTON STREET S Blue Mountains Ontario $649,000 ID#: X13707216

Lovingly built and cherished by the same family for over...

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  • 3 Beds
  • 2 Baths
For Sale
166 SUNSET BOULEVARD Blue Mountains Ontario $1,350,000 ID#: X13625252

Welcome to Sunset Blvd - one of Thornbury's most coveted...

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  • 3 Beds
  • 3 Baths
For Sale
226010 CENTREVILLE ROAD Meaford Ontario $835,000 ID#: X13585014

Lovingly cared for and meticulously maintained, this inviting family home...

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  • 4 Beds
  • 2 Baths
For Sale
104 OLD 26 HIGHWAY Meaford Ontario $649,999 ID#: X13490476

RIGHT PRICE and RIGHT SIZE home to start enjoying this...

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  • 3 Beds
  • 2 Baths

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