10 days on Market

21 Main St, Kingston, Ontario K7K 3Y2

Semi-Detached
3
2
~1100-1500 sqft
$649,000
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Semi-Detached
3
2
~1100-1500 sqft

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Highlights

Property Estimate

Days on market10 days

Estimated valueNot available

Price/Sqft$511/sqft

Monthly cost

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Description

Set in a prime downtown Kingston location, this circa 1870 gem blends timeless character with modern updates. Offering 3 bedrooms and 1.5 bathrooms, the home features a welcoming open concept living room and dining room, along with an updated kitchen designed for everyday living. Upstairs, a versatile flex space adds the perfect spot for a home office, reading nook, or additional lounge. Rich in character, you'll find exposed brick, wood beams and limestone, a woodstove, and beautiful original pine plank floors that speak to the home's history. Extensive renovations in recent years include the roof, boiler, windows, and inviting outdoor living space making this property truly move-in ready. Step outside to a private backyard retreat with pergola, patios, a play structure and cedar shed or small studio space. All just a short walk to McBurney Park, Queen's University, and Kingston's vibrant downtown.


Property Details

Style2-Storey
View-
Age of property100+
SqFt~1100-1500 SqFt
Lot Size3,559 SqFt(135 x 26.37)
Parking Spaces1
MLS ®NumberX13000540
Community NameInner Harbour
Data SourceTRREB
Listing byROYAL LEPAGE PROALLIANCE REALTY, BROKERAGE

Features

Heating: Radiant
Fireplace
Basement: Full

Main Floor

Living

3.33 x 6.16

Dining

3.98 x 5.16

Bathroom

1.55 x 1.11

2 Pc Bath

Kitchen

5.89 x 3.26


Features

Lot size: 3,559 SqFt

Parking

Garage spaces -

Garage type -

Total parking spaces 1


Property History

Apr 15, 2026
ListedActive
$649,000
10 days on market
history photo preview32
Listing by trreb®
Property listed by ROYAL LEPAGE PROALLIANCE REALTY, BROKERAGE, Brokerage
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Market Data - Inner Harbour

Geo Zone Map ThumbnailInner Harbour

Strong Seller's Market

View Market Data

Semi-Detached house - for the past 30 days

Buyer's market Seller's market

Avg. Days on Market

Past 30 days

0 day

Compared to

2025

0 day

2024

0 day

2023

7 days

New Listings

Past 30 days

0 listing

Compared to

2025

0 listing

2024

1 listing

2023

2 listings

Units sold

Past 30 days

0 unit

Compared to

2025

0 unit

2024

0 unit

2023

2 units

Median Sold Price

Past 30 days

$0

Compared to

2023

$392,500


Population and Demographics

Overview

Total population 7131
Average household income $103,089

Age (%)

0 to 19
13%
20 to 34
37%
35 to 49
17%
50 to 64
16%
65 and plus
17%

Household composition (%)

Single person
49%
Single family
37%
Multi person
13%
Multi family
0%

Mother tongue (%)

English
89%
Others
4%
French
2%
Mandarin
2%
English and French
1%

House tenancy (%)

Renters
70%
Owners
30%

What’s nearby?Essentials within 5 km

Local Logic

Transportation Scores

Estimated Budget