Proudly Canadian
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 1 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 2 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 3 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 4 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 5 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 6 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 7 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 8 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 9 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 10 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 11 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 12 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 13 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 14 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 15 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 16 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 17 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 18 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 19 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 20 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 21 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 22 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 23 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 24 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 25 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 26 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 27 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 28 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 29 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 30 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 31 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 32 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 33 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 34 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 35 of 36
Detached for sale at 21 Mariam Street, St. Thomas - 3 bedroom, 1 bathroom - Photo 36 of 36
1 / 3633 locked
View on map
Active

$425,999

21 Mariam St

St. Thomas, ON N5P 1W9

21 Mariam St, St. ThomasListed at $425,999. 3 bedroom, 1 bathroom Bungalow Detached. MLS® X13452562.

Possession · seller's timeline

Immediate (Immediate possession is possible)

3Beds
1Baths
700-1100sqft
Detached
Bungalow
4Parking
$1,945Taxes/yr · 2025

What's this home worth?

Get a free estimate for 21 Mariam St

Description

Welcome Home! This inviting and well cared for 3 bedroom with 1 oversized bathroom home is ready for its next owner. The kitchen was updated in 2021and 2022 upgrades includes new windows, siding, and a metal roof. Complete with a detached garage and brand-new driveway completed in 2025. Add everyday convenience, and there's plenty of storage throughout the house to keep life organized. A comfortable, move in-ready home with the important updates already done.

Property Details

Property TypeDetached
StyleBungalow
CommunitySt. Thomas
Rooms7
Kitchens1
Washrooms1
Square Feet700-1100 sqft
Lot Dimensions33 × 95 ft
Fronting OnSouth
Dir/Cross StHughes & Yarwood
Garage TypeDetached
Garage Parking Spaces1
Parking Drive Spaces3
Total Parking Spaces4
ExteriorVinyl Siding
RoofMetal
FoundationConcrete
BasementPartially Finished
Heating TypeForced Air
Heating SourceGas
A/CCentral Air
SewersSewer
Taxes (2025)$1,945
HSTIncluded In
Listed Date6/16/2026
Days on Market74 days
PossessionImmediate possession is possible

Virtual Tour

Powered by iGuide

Same-day showings available
5.0Rated 5 stars on Google ReviewsWhatsApp Us About This Listing

Property Insights

Home Value
Estimate

Listing Courtesy of: ROYAL LEPAGE TRILAND REALTY

MLS® #X13452562

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

HouseIndex Take: 21 Mariam Street

This detached (Bungalow) is located in the St. Thomas neighbourhood of St. Thomas.

The home offers 3 bedrooms, 1 bathroom.

Features include a partially finished basement, 4 parking spaces including a 1-car garage.

Additional details: lot dimensions of 33 × 95 feet.

Listed at $425,999 CAD with annual property taxes of $1,945 (2025). This listing has been on the market for 5 days.