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23 Connaught Street
O'Neill Oshawa L1G 2G8

$864,900
Residential Freehold beds: 6 baths: 3.0

An Elegant Space for Entertaining!
Photo 1: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 2: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 3: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 4: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 5: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 6: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 7: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 8: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 9: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 10: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 11: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 12: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 13: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 14: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 15: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 16: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 17: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 18: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 19: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 20: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 21: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 22: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 23: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 24: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 25: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 26: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 27: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 28: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 29: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 30: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 31: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 32: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 33: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 34: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 35: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 36: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 37: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 38: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 39: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 40: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 41: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 42: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 43: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 44: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 45: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 46: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 47: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 48: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 49: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Photo 50: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
E12741754
Bedrooms:
6
Bathrooms:
3
Gracefully updated while preserving its original character, this distinguished century home is set in Oshawa's sought after O'Neill community. With over 3,500 sq ft of thoughtfully preserved living space across four levels, this residence captures the elegance and detail of a bygone era. The formal living room features a wood-burning fireplace, soaring cathedral ceilings, and an abundance of natural light. Elegant French doors lead into the formal dining room, highlighted by cathedral ceilings and exquisite crown molding - a perfect space for entertaining. An interior picture window connects the living and family rooms, enhancing the open, inviting flow of the main floor. The oversized family room, also ideal for casual dining, features a cozy gas fireplace and a beautiful rounded doorway leading seamlessly to the backyard oasis with a 12 x 24 pool, stamped concrete, and deck - perfect for entertaining or enjoying summer evenings. The large kitchen offers ample cabinetry and workspace, blending function and warmth for everyday living.The third floor features four generous bedrooms and a full bathroom, including one bedroom with a private balcony for morning coffee or quiet reflection. The fourth floor adds two additional bedrooms and a full bathroom, ideal for older children, guests, or home office space.The partly finished basement provides two additional rooms, a rec room, a third bathroom, and a separate entrance - perfect for extended family, an in-law suite, or a teen retreat.Nestled on a quiet, tree-lined street in a mature neighbourhood, this home offers convenient access to parks, schools, shopping, and transit. With its rare combination of character, space, and multi-generational flexibility, this Century Home is a one-of-a-kind residence where timeless elegance and family living come together effortlessly.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
2 1/2 Storey
Total Approx Floor Area:
2500-3000
Lot Depth:
120'
Lot Frontage:
40'
Direction Faces:
South
Bedrooms:
6
Bathrooms:
3.0
Water supply:
Municipal
Kitchens:
1
Bedrooms Above Grade:
6
Kitchens Above Grade:
1
Rooms Above Grade:
10
Rooms Below Grade:
4
Heating type:
Forced Air
Heating Fuel:
Gas
Fireplaces:
2
Foundation:
Block
Roof:
Asphalt Shingle
Basement:
Partially Finished, Separate Entrance, Full
Fireplace Features:
Living Room, Wood, Natural Gas, Family Room
Fireplace/Stove:
Yes
Garage:
None
Garage Spaces:
0.0
Other Structures:
Fence - Full, Garden Shed, Storage
Parking Features:
Private
Parking Spaces:
3
Total Parking Spaces:
3.0
Family Room:
Yes
Possession Details:
30 Days Flex
Pool:
Inground
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$7,714 / 2025
Assessment:
$- / -
Durham
Oshawa
O'Neill
Fenced Yard, Hospital, Public Transit, Park, School, School Bus Route
Carpet Free, In-Law Capability, Storage, Sump Pump, Guest Accommodations
Landscaped, Deck, Patio, Porch, Privacy
hot water tank $45 per month
All appliances, clothes washer, clothes dryer, all ELF's, pool table, pool and all accesseries
Staging curtains
Brick, Vinyl Siding
Garden, Pool
Accessible Public Transit Nearby
Floor
Type
Size
Other
Main
Kitchen
14'9" × 11'11"
Backsplash, Pantry, Stainless Steel Appl
Main
Living Room
17'1" × 14'
Fireplace, Crown Moulding, Hardwood Floor
Main
Dining Room
14'9" × 12'
Coffered Ceiling(s), Crown Moulding, Hardwood Floor
Main
Family Room
21'11¾" × 15'9"
Fireplace, Walk-Out, Hardwood Floor
Main
Foyer
15'1" × 9'10"
Walk-In Closet(s), Crown Moulding, Hardwood Floor
Second
Primary Bedroom
14'1" × 13'2"
Double Closet, Crown Moulding, Hardwood Floor
Second
Bedroom 2
11'9" × 11'1"
Double Closet, Crown Moulding, Hardwood Floor
Second
Bedroom 3
11'9" × 10'8"
Double Closet, Crown Moulding, Hardwood Floor
Second
Bedroom 4
11'5¾" × 8'
Balcony, Crown Moulding, Hardwood Floor
Third
Bedroom 5
13'3" × 13'3"
Closet, Large Window, Hardwood Floor
Third
Bedroom
21'8" × 11'5¾"
Closet, Window, Laminate
Lower
Other
14'9" × 8'10"
B/I Shelves, Window, Unfinished
Lower
Other
11'9¾" × 8'2"
Closet, Window, Unfinished
Lower
Recreation
39'4½" × 22'10"
3 Pc Bath, Window, Unfinished
Lower
Laundry
7'8" × 5'
Laundry Sink, B/I Shelves
Energy Certification:
No
Green Property Information Statement:
No
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Laundry Level:
Lower Level
Date Listed:
Jan 30, 2026
Original Price:
Previous Price:
  • Photo 1: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    An Elegant Space for Entertaining!
  • Photo 2: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Your dream heritage home
  • Photo 3: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    perennial Gardens
  • Photo 4: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Gorgeous Balcony of bedroom
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    Large foyer
  • Photo 7: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Walk in closet
  • Photo 8: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Formal Living room
  • Photo 9: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Wood burning fireplace
  • Photo 10: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Crown moulding
  • Photo 11: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Stunning craftsmanship
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  • Photo 13: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Open concept
  • Photo 14: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Large kitchen
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  • Photo 16: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    acksplash
  • Photo 17: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Open concept
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  • Photo 19: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Family room with another dining area
  • Photo 20: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Gas fireplace
  • Photo 21: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Pass through window
  • Photo 22: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Overlooking backyard
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  • Photo 25: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Prmary bedroom
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  • Photo 27: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    2nd bedroom
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  • Photo 29: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    3rd bedroom
  • Photo 30: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    4th bedroom with balcony
  • Photo 31: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Balcony
  • Photo 32: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    3 pc bath
  • Photo 33: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    5th bedroom
  • Photo 34: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
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  • Photo 35: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    3 pc bath
  • Photo 36: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    6th bedroom
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  • Photo 39: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Lower level
  • Photo 40: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Lower level 3 pc bath
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  • Photo 45: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Pool
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  • Photo 47: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Stamp concrete
  • Photo 48: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
    Deck
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  • Photo 50: 23 Connaught Street in Oshawa: O'Neill House for sale : MLS®# E12741754
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Virtual Tour

Listed by KELLER WILLIAMS ENERGY REAL ESTATE
Data was last updated January 30, 2026 at 05:15 PM (UTC)
Area Statistics
Listings on market:
17
Avg list price:
$699,000
Min list price:
$549,999
Max list price:
$1,099,000
Avg days on market:
23
Min days on market:
1
Max days on market:
128
These statistics are generated based on the current listing's property type and located in O'Neill. Average values are derived using median calculations. This data is not produced by the MLS® system.
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website. The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.