Semi Detached Homes in Richmond Hill

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18 Callisto Lane E
Observatory York L4C 8P6

$1,880,000
Residential Freehold beds: 4+2 baths: 6.0

Main Photo: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 1: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 2: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 3: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 4: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 5: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 6: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 7: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 8: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 9: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 10: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 11: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 12: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 13: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 14: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 15: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 16: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 17: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 18: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 19: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 20: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 21: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 22: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 23: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 24: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 25: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 26: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 27: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 28: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 29: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 30: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 31: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 32: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 33: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 34: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 35: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 36: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 37: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 38: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 39: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 40: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 41: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 42: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 43: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 44: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Photo 45: 18 Callisto Lane E in York: Observatory House for sale (Richmond Hill)  : MLS®# N12046447
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
N12046447
Bedrooms:
4+2
Bathrooms:
6
A Unique & Elegant Custom Built Semi-Detached over 5000 total living space. Just like a Detached home. Beautiful landscaping Corner House In Observatory Hill. 4 Bedroom ( 2 EnSite bathroom)+ Library on Ground Floor+ Great Room could convert to 5th bathroom. Extra 614 Sq. ft. COACH HOUSE(with full kitchen, Bathroom & Laundry) a One bedroom unit At The top of the Garage for potential Rental income provided w/Sep Entrance and lovely side garden. Finished Basement with Two bedrooms bright window & Closet , living room with Full kitchen and 1 full bathroom. Seller paid extra on many upgrade home. Top of the line Kitchen Appliance, 36"Wolf Dual Fuel Range, 6 Burner Gas Stove With Over, Sub Zero 42" French Door Fridge, Asko 24' S/S Dishwasher, Sirius 36" Professional Wall Mount Hood, Sub Zero 24' Beverage Centre, Water system Installed in yard. Pot Lights & Crystal chandeliers brings out the elegant and unique lay out of this limited floor plan built by builder. Only 3 same layout Semi-detached in the neighborhood. Upgrade Oversized Large Windows Inviting Natural Sunlight, Pot Lights; Through Out Whole House, Kitchen With Centre Island, European Style Cabinets. Patio In The Front Yard. 10"Ceiling on ground Floor and Master bedroom. Second Bedroom has a Cathedral ceiling which also could use as a master bedroom. Main floor 10" ceiling. Upper and basement has a open concept 9" ceiling. Interlock newly installed at the driveway, parks lots of cars.
Property Type:
Residential Freehold
Property Sub Type:
Semi-Detached
Home Style:
2-Storey
Approx. Age:
0-5
Total Approx Floor Area:
3000-3500
Depth:
0'
Frontage:
32'½"
Direction Faces:
East
Bedrooms:
4+2
Bathrooms:
6.0
Water supply:
Municipal
Kitchens:
3
Bedrooms Above Grade:
4
Bedrooms Below Grade:
2
Kitchens Above Grade:
3
Rooms Above Grade:
12
Heating type:
Forced Air
Heating Fuel:
Gas
Fireplaces:
2
Foundation:
Other
Roof:
Other
Basement:
Finished
Fireplace/Stove:
Yes
Garage:
Attached
Garage Spaces:
2.0
Parking Features:
Private
Parking Spaces:
1
Total Parking Spaces:
3.0
Family Room:
Yes
Possession Details:
TBA
Pool:
None
HST Applicable To Sale Price:
Included In
Taxes:
$9,813.07 / 2024
Assessment:
$- / -
Richmond Hill
Observatory
York
Library, Park, Public Transit, Rec./Commun.Centre, School
Other
Hot Water Tank by Vista $15.72/Month
36"Wolf Dual Fuel Range, 6 Burner Gas Stove With Over, Sub Zero 42" French Door Fridge, Asko 24' S/S Dishwasher, Sirius 36" Professional Wall Mount Hood, Sub Zero 24' Beverage Centre, Water system Installed in yard. interlock newly installed at the driveway , parks lots of cars.
Freezer in Basement. All furniture are for staging purposes.
Brick
Floor
Type
Size
Other
Main
Family Room
17' × 11'1"
Gas Fireplace, Large Window, Hardwood Floor
Main
Kitchen
17' × 10'7"
Family Size Kitchen, Ceramic Floor, Custom Backsplash
Main
Breakfast
14'9½" × 10'7"
Centre Island, Ceramic Floor, Overlooks Garden
Main
Dining Room
14'1" × 11'7"
Hardwood Floor, LED Lighting, Overlooks Backyard
Main
Great Room
10' × 10'
Hardwood Floor, Large Window, Formal Rm
Main
Office
10' × 10'
Hardwood Floor, Large Window
Second
Primary Bedroom
17' × 12'
Hardwood Floor, Overlooks Backyard, Large Window
Second
Bedroom 4
11' × 10'
Hardwood Floor, 4 Pc Ensuite, Closet Organizers
Second
Bedroom 3
13'5" × 11'
Hardwood Floor, Cathedral Ceiling(s), Large Window
Second
Bedroom 2
10' × 10'
Hardwood Floor, Large Window, Closet Organizers
Basement
Media Room
39'11½" × 27'2¾"
Eat-in Kitchen, Ceramic Floor, LED Lighting
Basement
Bedroom 5
16'5" × 16'5"
Carpet Free, Window, Closet
Basement
Bedroom
16'5" × 16'5"
Carpet Free, Window, Closet
Upper
Loft
Measurements not available
Separate Room, Hollywood Kitchen, Open Concept
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Laundry Level:
Main Level
Date Listed:
Mar 27, 2025
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Listed by CENTURY 21 LEADING EDGE REALTY INC.
Data was last updated June 24, 2025 at 06:15 AM (UTC)
Area Statistics
Listings on market:
54
Avg list price:
$1,209,500
Min list price:
$888,000
Max list price:
$1,880,000
Avg days on market:
22
Min days on market:
0
Max days on market:
190
These statistics are generated based on the current listing's property type and located in Richmond Hill. Average values are derived using median calculations.
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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.