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Listing data is provided under license from the Toronto Regional Real Estate Board (TRREB). TRREB assumes no responsibility for the accuracy of the information contained herein. Data is updated periodically and may not reflect the most current market activity. Not intended to solicit buyers or sellers currently under contract. MLS®, REALTOR®, and the associated logos are certification marks owned by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA.

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MLS# X12313748Town, Niagara-on-the-Lake · L0S 1J0
For SaleDetached

166 QUEEN Street

$2,999,900
5 Bed3 Bath254d on market
MLS# X12313748Town, Niagara-on-the-Lake · L0S 1J0
For SaleDetached

166 QUEEN Street

$2,999,900

254 days on market

Bedrooms
5 Bed
Bathrooms
3 Bath
Size (MLS Range)
3500-5000 sq ft
Parking
17 Detached
Lot Size
112.00 x 253.00
Virtual Tour

Listing History — This Unit

Real estate boards require you to sign in to see the full listing history.
Apr 08, 2026(1d ago)
For Sale

$799,900

1500-2000 sqft·2 DOM
RE/MAX FINEST REALTY INC., BROKERAGE·MLS# X12970622
View →
Apr 08, 2026(1d ago)
For Sale

$799,900

2 DOM
RE/MAX FINEST REALTY INC., BROKERAGE·MLS# X12970626
View →
Mar 18, 2026(22d ago)
For Sale

$2,975,000

3500-5000 sqft·22 DOM
REVEL Realty Inc., Brokerage·MLS# X12894706
View →
Feb 17, 2026(1mo ago)
For Sale

$799,900

51 DOM
RE/MAX FINEST REALTY INC., BROKERAGE·MLS# X12795044
View →
Jan 21, 2026(2mo ago)
For Sale

$799,900

1500-2000 sqft·69 DOM
RE/MAX FINEST REALTY INC., BROKERAGE·MLS# X12718576
View →
Jan 01, 2024Terminated
$000,000

(Sign-in required)

Jan 01, 2024Expired
$000,000

(Sign-in required)

Jul 29, 2025(8mo ago)
For Sale

$2,999,900

3500-5000 sqft·254 DOM
REVEL Realty Inc., Brokerage·MLS# X12313748
Current
Jan 01, 2024Terminated
$000,000

(Sign-in required)

Jan 01, 2024Terminated
$000,000

(Sign-in required)

Jan 01, 2024Terminated
$000,000

(Sign-in required)

Jan 01, 2024Sold
$000,000

(Sign-in required)

About This Listing

Welcome to one of Niagara-on-the-Lake's most iconic and breathtaking properties. Nestled on the prestigious Queen Street and set back on an extraordinary 112 x 253 ft lot, this stately residence offers the best of both worlds, with total privacy in your own lush oasis, yet just steps from the historic charm and energy of Old Town. Originally built in 1912, this nearly 4,000 sq. ft. heritage home exudes character, elegance, and timeless appeal. Lovingly maintained, 166 Queen Street features 5 spacious bedrooms, 2 fully equipped kitchens, and a unique layout that includes nanny quarters or a self-contained rental suite - perfect for family or friends. Step through the grand foyer onto gleaming hardwood floors and into a space designed for both entertaining and everyday comfort. A formal dining room, oversized family room, and a stunning home office/library offer sophisticated yet inviting spaces throughout. Outside you have a large balcony with full privacy, or you can head down to the new, expansive wood deck to enjoy outdoor dining or relaxing by the in-ground pool. Whether you're sipping wine after a day of vineyard tours, enjoying local theatre, or teeing off at one of the nearby golf courses, this property delivers the quintessential NOTL lifestyle. Zoned for both residential and select commercial uses, 166 Queen Street also presents an exceptional business opportunity ideal for professionals such as dentists, accountants, or chiropractors looking for a prestigious address. 166 Queen Street is more than just a home: its a piece of Niagara-on-the-Lake history, and a lifestyle opportunity unlike any other. Dont miss your chance to own a landmark!

Property Details

MLS NumberX12313748
Property TypeDetached
Style2-Storey
Listing TypeFor Sale
StatusActive
Bedrooms5 Bed
Bathrooms3
Size3500-5000 sq ft
Lot Size112.00 x 253.00
Parking Spaces17
Parking TypeDetached
Property Tax$16,643/yr
Days on Market254
Listed2025-07-29
CommunityTown
MunicipalityNiagara
Cross StreetMississagua - property fronts on Queen St between Simcoe & Gate

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Listing provided by REVEL Realty Inc., Brokerage

Based on information from the Toronto Regional Real Estate Board (TRREB). All information deemed reliable but not guaranteed and should be independently verified. The accuracy of information is not guaranteed, has not been verified, and does not constitute professional advice.

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MLS®, REALTOR®, and the associated logos are certification marks owned by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA.

This listing content is not intended to solicit properties already listed for sale or individuals who are currently under contract with a brokerage.

Data last updated: April 8, 2026 at 03:43 p.m.