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Front of 121 Sebastian Street

121 Sebastian Street

Blue Mountains
Terminated
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Ontario Real Estate › Blue Mountains
Front of 121 Sebastian Street

121 Sebastian Street

Blue Mountains
Terminated
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DetachedMLS X13686380
Last asked:Terminated Oct 8, 2026
$979,800
4+1 Bedrooms
5 Bathrooms
1 Garage
1.5K~2K Sq.Ft.
41.5 x 102.1 ft Lot
$5,701 Tax/yr

Property history

$979,800first asked
$979,800last asked
JunJulAugOct
TerminatedOct 8, 2026
$979,800MLS® X13686380
Listed for saleAug 18, 2026
$979,800MLS® X13686380
TerminatedAug 18, 2026
$979,800MLS® X13457254
Listed for saleJun 17, 2026
$979,800MLS® X13457254
TerminatedJun 5, 2026
—MLS® X12981566
Listed for saleApr 10, 2026
—MLS® X12981566
Nima Mirderrickvand
Nima Mirderrickvand

Real Estate Broker

416-616-6676

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About this home

121 Sebastian Street, Blue Mountains

Discover exceptional value in one of The Blue Mountains' most sought-after communities. This beautifully appointed 4+1 bedroom, 5-bathroom home offers over 2,200 sq. ft. of living space and breathtaking panoramic views of Nottawasaga Bay. The bright, open-concept main floor features expansive windows and a functional layout ideal for everyday living and entertaining. Upstairs, four spacious bedrooms, three full bathrooms, and private balconies showcase spectacular sunrises over the Bay. Multiple entrances and a self-contained lower-level suite offer added flexibility for extended family, guests, or potential rental income. Just steps from The Georgian Peaks Club, enjoy skiing, golf, trails, beaches, marinas, and Blue Mountain Village. This versatile property is ideal as a year-round home, weekend retreat, or investment in one of Ontario's premier four-season destinations.

Air ExchangerAuto Garage Door RemoteIn-Law SuiteOn Demand Water HeaterSump PumpBay

Facts & features

TypeDetached
Style2-storey
Built0-5
Size1.5K~2K Sq.Ft.
Lot41.5 x 102.1 ft
Tax$5,701 (2025)
HeatingForced air, gas
CoolingCentral air
BasementFinished, separate entrance
Parking2 drive
WaterMunicipal

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Rooms

12 rooms · 5 bathrooms
Main floor4 rooms
  • Kitchen14′4″ × 11′158 sq.ft.
  • Living room18′7″ × 14′4″266 sq.ft.
  • Den7′6″ × 6′6″49 sq.ft.
  • Dining room18′7″ × 14′4″266 sq.ft.
Second floor5 rooms
  • Primary bedroom17′9″ × 13′231 sq.ft.
  • Bedroom 414′9″ × 11′1″164 sq.ft.
  • Laundry7′10″ × 5′8″45 sq.ft.
  • Bedroom 316′7″ × 12′2″202 sq.ft.
  • Bedroom 218′8″ × 12′5″232 sq.ft.
Basement3 rooms
  • Living room17′2″ × 11′10″203 sq.ft.
  • Kitchen17′2″ × 11′10″203 sq.ft.
  • Bedroom13′3″ × 11′1″147 sq.ft.
Bathrooms5
4-pcSecond4-pcSecond4-pcSecond3-pcBasement2-pcMain
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Around this home

Highway 26 & Delphi Lane

Listing details

MLS® numberX13686380
Listed onAug 18, 2026
Days on market51
UpdatedOct 8, 2026
Listing brokerageRoyal LePage Security Real Estate
Possession2026-10-01 / Immediate

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© 2026 HOMEH Inc., Brokerage · RECO Registration #6000380 · 505 Highway 7 East, Units 308 & 309, Thornhill, ON L3T 7T1 · Listing data courtesy of the MLS® System of the listing brokerage, deemed reliable but not guaranteed.

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