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For SaleDetached · 2-StoreyMLS® #E13815912 · TRREB MLS®

21 Montgomery Ave, Whitby, Ontario

Brooklin, Whitby, Ontario L1M 1A9

Bedrooms
4+2
Lot Size
60 x 85 ft
Bathrooms
5
Type
Detached
Basement
Apartment

$1,780,000

Estimated market value

About 21 Montgomery Ave

21 Montgomery Ave is a 4+2-bedroom, 5-bathroom detached house in Brooklin, Whitby, listed for sale at an asking price of $1,780,000 (MLS® E13815912).

Beautiful Contemp Home In The Heart Of Brooklin, Steps To Shopping, Dining, Trails & Top-TierSchools! Boasts Soaring 10' Ceilings Main, 9' 2nd, And H/W Floors Throughout. Grand 9x10 LobbyWelcomes You W/ Custom Wall Panelling, Integrated Halo Lights, 4 Hidden Doors To 2 Closets &Twin 5x10 Glass Partitions. Grand Staircase Features Modern Glass Railings From Basement-To-2ndFlr, Waffle Ceiling, Massive 5x20 West Window & Matching Full-Crystal Luxury Chandelier ForSpectacular Sunset Rainbows. Formal Dining Rm Complete W/ Elegantly Crafted Waffle Ceiling,Crystal Chandelier & Large Window. Spectacular Living Room Offers A Breathtaking 20' LoftWaffle Ceiling, 5x9 East Window & An Opulent 8' Dimmable Full-Crystal Chandelier W/ 50 BulbsCasting Brilliant Sunrise Rainbows Throughout. Walkout To 6x6 Raised Deck. Gourmet Kitchen HasPremium Soft-Close Cabs, Luxury Quartz, Pot Filler, B/I RO Purifier, Separate Pantry, Wet Bar &Waterfall Island W/ 3 Crystal Pendants Projecting Light Beams Across Ceiling. Mudroom UpgradedW/ Custom Pet Wash & Glass Door To Hidden 6x6 Storage. Mid-Level Powder Rm Offers FullPanelling, Panelled Ceiling, Designer Ceiling-Drop Faucet, Backlit LED Mirror, JapaneseTouchless Toilet & Motion-Activated Shadow Lights. Upstairs, 10x9 Upper Hallway FeaturesMatching Panelling W/ Dimmable Halo Lights & Spectacular Open Loft Overlook W/ Modern GlassRailings. Master Sanctuary Boasts His/Her Closets, Grand 10x10 Custom Dressing Rm W/ Window,Premium Built-Ins & Spa-Like 5-Pc Ensuite. Fin Bsmt W/ Separate Entrance, Vinyl Flrs, 10x10Foyer, 2 Bedrms, Laundry, Full Galley Kitchen W/ Separate Pantry, D/W, Micro, Fridge, Hood,Stove, Living Rm, Full Bath & 8x12 Cold Rm Under Patio. Enjoy Outdoor Living In A Premium20x80' Wide Backyard Fully Enclosed By Zero-Maintenance Black-And-Brown Premium Composite FenceW/ Dual Side Gates. Features 8x12 Covered Concrete Side Porch, 6-Car Tandem Driveway ExpandableTo Front U-Shape Layout & Garage W/ 5x15 loft storage.

Insights

  • Condition Score

    Good
    73out of 100

    1 documented update signal

    Source: Listing age, structured features and disclosed update language; not an inspection.

Condition uses listing-record signals, not an inspection.

Key facts

Tax
$15,000 / 2026
MLS® number
E13815912
Board
TRREB MLS®
Property Type
Detached
Building Age
6-15
Days on market
Size
3000-3500 sqft
Lot Size
60 x 85 ft
Listed on
Parking
2 Attached, 8 Parking
Listing brokerage: SQUARE YARDS REAL ESTATE INC.Data source: TRREB MLS®Information deemed reliable but not guaranteed. Contained information is subject to errors, omissions, and changes without notice. Information should be independently verified.

Listing history

Buy/sell history for 21 Montgomery Ave, Whitby, Ontario

Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.

Date StartDate EndList PricePriceEventListing ID
Date StartN/AN/A$1,780,000N/APcE13815912

Members see the full history. Prices are hidden from signed-out visitors.

Estimate

Estimated value requires sign in

Market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.

The estimate is an automated value built from public and MLS® data. It is not an appraisal; ask Domin Kurian for a full comparative market analysis.

Property details

Property

Property Type
Detached
Style
2-Storey
Community
Brooklin
Municipality
Whitby

Building

Size
3000-3500 sqft
Building Age
6-15
Construction
Brick

Inside

Bedrooms
4+2
Bathrooms
5
Bathroom Details
1 × 2pc In Betwn, 1 × 4pc 2nd, 1 × 3pc 2nd, 1 × 5pc 2nd, 1 × 3pc Bsmt
Basement Type
Apartment
Kitchens
1

Parking

Driveway
Private
Garage Type
Attached
Garage
2
Additional Parking
6
Total Parking
8

Utilities

Water
Municipal
Cooling
Central Air
Heating Type
Forced Air

Land

Sewer
Sewers
Frontage
60 ft
Depth
85 ft
Lot Size
60 x 85 ft

Additional

Foundation
Concrete
Fireplace
Yes
Pool
None
Den
No
Family room
No
Extras
2 Fridges, 1 gas stove, 1 electric stove, 2 microwaves, 2 range hoods, 1 mini fridge, 2 washers,2 dryers, All Electrical Light Fixtures, All Window Coverings, Garage Remote, All bathroom Mirrors

Rooms

RoomSizeFeaturesLevel
Dining3.66 × 4.27 mWindow, hardwood floor, WainscotingMain
Pantry1.52 × 2.9 mWet Bar, hardwood floor, BacksplashMain
Kitchen3.35 × 4.57 mCentre Island, hardwood floor, Double SinkMain
Living4.27 × 6.71 mW/O To Deck, hardwood floor, FireplaceMain
Office2.29 × 3.66 mW/O To Patio, hardwood floor, Pot LightsMain
Mudroom1.52 × 2.74 mW/O To Garage, Tile Floor, Separate ShowerMain
Primary4.57 × 4.57 m5 Pc Ensuite, hardwood floor, His/Hers Closets2nd
2nd Br3.05 × 3.96 m3 Pc Ensuite, hardwood floor, W/I Closet2nd
3rd Br3.05 × 3.35 m4 Pc Ensuite, hardwood floor, W/I Closet2nd
4th Br3.35 × 4.27 m4 Pc Ensuite, hardwood floor, O/Looks Frontyard2nd
Laundry2.13 × 2.74 mB/I Vanity, Tile Floor, Window2nd
Powder Rm1.37 × 1.68 mPanelled, Tile Floor, Glass SinkIn Betwn
Br2.9 × 3.81 mWindow, Vinyl Floor, B/I ClosetBsmt
Br3.05 × 4.27 mLarge Window, Vinyl FloorBsmt
Living3.05 × 4.57 mLarge Window, Vinyl Floor, Combined W/KitchenBsmt
Kitchen2.13 × 3.05 mGalley Kitchen, Vinyl FloorBsmt
Cold/Cant2.44 × 4.57 mConcrete FloorBsmt

Map and tour

Detached homes for sale in Brooklin right now

For sale now
43
Median asking price
$1000K

Middle half: $945K to $1.26M

New in 7 days
6

25 in 28 days

Price cuts
23%

10 listings

This home is asking 78% above the median, higher than three quarters of them.

See all homes in Brooklin

Asking prices and counts of the MLS® listings on this site as of today. Asking figures only, never sold or leased prices.

Land transfer tax on this home

Ontario land transfer tax
$32,075
Total land transfer tax
$32,075
First-time buyer rebates (Ontario up to $4,000)
−$4,000
Total for first-time buyers
$28,075
See how this is worked out
0.5% on the first $55,000
$275
1.0% from $55,000 to $250,000
$1,950
1.5% from $250,000 to $400,000
$2,250
2.0% from $400,000 to $1,780,000
$27,600
Ontario total
$32,075

An estimate at the asking price, for a home with one or two single-family residences. Your lawyer confirms the exact amount.

Land and environment

Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.

13 records · 7 on fileRead 2026-10-29
250 m500 m1 km2 kmBeyond · area-wideNo mapped wetland within 120 m7 water-supply wells recorded within 250 mGroundwater recorded about 4.7 m below ground nearbyOutside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasNearest airport: 5.6 kmA trail on the Ontario trail network within 1 kmNo licensed pit or quarry within 2 kmNo recorded oil, gas or salt well within 250 mNo facility within 1 km reports pollutant releases to Environment CanadaNo federal contaminated site within 1 kmElectricity is distributed here by Elexicon Energy Inc.Wired internet 50/10 Mbps or faster is listed at a household 40 m awayAcross the surrounding area: fibre to the home, cable, DSL internet listed
On record Checked, none on record

Water and conservation3

  • No mapped wetland within 120 m120 m
  • 7 water-supply wells recorded within 250 m5 of them were drilled for domestic use; 15 test or monitoring holes also recorded. From Ontario’s well records; locations can be approximate. The records do not show how this home gets its water. Wells nearby typically go down about 8.2 m.250 m
  • Groundwater recorded about 4.7 m below ground nearbyThe middle water level in the well records within 500 m (76 records). It changes with the season and from spot to spot.500 m

Province of Ontario open data

Planning and building activity2

  • Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasAt the address
  • Nearest airport: 5.6 km5.6 km

Province of Ontario open data

Around the home1

  • A trail on the Ontario trail network within 1 km1 km

Province of Ontario open data

Environmental records4

  • No licensed pit or quarry within 2 km2 km
  • No recorded oil, gas or salt well within 250 m250 m
  • No facility within 1 km reports pollutant releases to Environment CanadaOnly facilities above the inventory’s reporting thresholds are listed.1 km
  • No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.1 km

Province of Ontario open data · Government of Canada open data

Power and internet3

  • Electricity is distributed here by Elexicon Energy Inc.At the address
  • Wired internet 50/10 Mbps or faster is listed at a household 40 m awayFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (40 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.40 m
  • Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Bell, Rogers, telMAX, Vianet. Cable: Rogers. DSL: Bell. Fixed wireless: Bell, Dash Networks, Rogers, Ruralwave, Vianet, Xplore. Mobile: Bell, Freedom Mobile, Rogers, Telus. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.Area-wide

Ontario Energy Board · Innovation, Science and Economic Development Canada

Each record is placed at the distance its own line states. None of it is an inspection of the property. Confirm anything that matters to you with the municipality, Central Lake Ontario Conservationor the record’s publisher.

Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario.

Schools nearby

ElementaryTypeDistanceEQAO average 2024–25
Meadowcrest Public SchoolDurham DSBPublic · grades JK–8 · French Immersion400 m83%Grade 6 average
Chris Hadfield Public SchoolDurham DSBPublic · grades JK–81.1 km72%Grade 6 average
St Bridget Catholic SchoolDurham CDSBCatholic · grades JK–81.2 km81%Grade 6 average
École élémentaire Antonine MailletConseil scolaire ViamondeFrench-language public · grades JK–88.5 km100%Grade 6 average
SecondaryTypeDistanceGrade 9 math 2024–25
Brooklin High SchoolDurham DSBPublic · grades 9–121.3 km62%Grade 9 math
ÉSC Saint-Charles-GarnierConseil scolaire catholique MonAvenirFrench-language Catholic · grades 9–124.1 km67%Grade 9 math
Sinclair Secondary SchoolDurham DSBPublic · grades 9–12 · French Immersion4.3 km66%Grade 9 math
Father Leo J Austin Catholic Secondary SchoolDurham CDSBCatholic · grades 9–12 · French Immersion5.2 km55%Grade 9 math

EQAO: share of students at or above the provincial standard, 2024–25 (Ontario open data). These are the schools nearest this home, not the schools it is assigned to: boundaries change, and some schools take students by application. Confirm with the board before you buy. Contains information licensed under the Open Government Licence – Ontario.

Lot

Street frontage
60 ft18.3 m
Depth
85 ft25.9 m
Lot size
Under 0.50 acresAs the board bands it

The record marks this lot irregular, so its area is not the frontage multiplied by the depth. It is not given here. Confirm with a survey before you buy.

Source: the MLS® listing record, measured by Survey.

Comparable sales

Comparable sales require sign in

Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.

Mortgage Calculator

Plan with the current asking price

20% · $356,000

CMHC insurance: not required at 20% down. Payments use Canadian semi-annual compounding.

Mortgage Details

4.8% · 5-year term · 25-year amortization · 20% down

Total down payment
$356,000
Total mortgage amount
$1,424,000
Total interest payment
$1,012,300
Total purchase cost
$2,792,300
Mortgage payment
$8,121/mo

Cash Flow Analysis

If you rented this home out at 20% down

Break-even down payment

—

Monthly carrying cost

$9,371
−$9,371per month
  • Rent $0
  • Shortfall $9,371

Rental income starts at $0: enter the rent you expect. This is a planning tool, not advice.

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