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310-3100 Steeles Ave W, Vaughan, ON, L4K 3R1
905-553-8500info@summitly.ca

©2026 Summitly. All rights reserved. Coldwell Banker Summit Realty, Brokerage.

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Listing data is provided by the Toronto Regional Real Estate Board (TRREB) via PropTx and is deemed reliable but not guaranteed. Coldwell Banker Summit Realty, Brokerage — an independently owned and operated Coldwell Banker franchise.

REALTOR® Disclosure▾

For listings in Canada, 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.

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    For sale On market 125 days

    30 Banner Lane

    King City·King, ON·L7B 1K2·Near King Rd & Banner Ln

    • 5 beds
    King real estate›N12492578
    • Overview
    • History
    • Details
    • Location
    • Mortgage
    • Investment
    • Comparables
    • FAQ
    Open house & tour

    3 upcoming open houses

    Drop in during an open house, or tour online — no appointment needed.

    • Open house
      Date TBD
      Time TBD
    • Open house
      Date TBD
      Time TBD
    • Open house
      Date TBD
      Time TBD
    Overview

    What this listing tells us

    Property description

    Welcome to an Exquisite Luxury Estate in the Prestigious Heart of King City! Experience the perfect blend of sophistication, craftsmanship, & modern luxury in this custom-built masterpiece, nestled on approximately 0.5 acres of beautifully landscaped grounds. Boasting nearly 11,000 sq.ft. of exceptional living space, this home defines elegance at every turn. Step inside to discover grand 10'ceilings, & a spectacular skylight with artistic interior painting, expansive floor-to-ceiling windows, & breathtaking views from every angle. The elegant living, dining, & family rooms, along with the primary suite & lower level, are enhanced with built-in speakers for a seamless whole-home audio experience. At the heart of the home lies a stunning custom kitchen equipped with Wolf and Sub-Zero appliances, Bosch dishwasher, and a sleek pot filler. A spacious walk-in pantry and a separate fully equipped dirty kitchen with stainless-steel refrigerator, cooktop, and dishwasher provide unmatched functionality and convenience for everyday living and entertaining. The opulent primary suite offers a spa-inspired 7-piece ensuite, a custom W-in closet, beautifully detailed ceiling design, a cozy fireplace, & a private terrace. Each additional bedroom features a walk-in or double closet and its own luxurious ensuite bathroom. The upper level also includes a laundry room with access to a private terrace. this home is fully integrated with Smart Home Technology fo lighting, climate, & security. The finished walk-up basement (9' ceilings) features a sophisticated living area, Gym, sauna, Theatre Room, 2 bedrooms one with a 4-piece ensuite, & a huge built-in wine cellar-a connoisseur's dream. Outdoors, include in a chlorine pool complimented by an adjustable cabana, creating the perfect setting for relaxation & entertaining. Comfort continues with heated floors on prime bedroom bathroom. The property also features w/high ceiling Garage w/potential option of adding hoist.

    Cleaned for readability — original MLS® text was lightly de-abbreviated and decapitalized.

    History

    Listing, price, and tax history

    Every previous listing of this property, every list-price change, and 5 years of estimated annual property tax — switch tabs to drill in.

    DateEventStatusPriceChangeMLS®View
    Oct 30, 2025ListedCurrentFor sale$4,999,000 —N12492578This page
    Sourced from MLS® · includes all previous listings of this property · tap View to open the archived listing in a new tab
    Property details

    Inside this property

    Systems, finishes, room dimensions, and building information — pulled from the full MLS® feed.

    Features & systems

    Heating, cooling, parking, exterior, lot, possession, and more.

    • Systems

      4
      Heating
      Forced Air
      Air conditioning
      Central Air
      Water source
      Municipal
      Sewer
    Location & lifestyle

    Getting around, schools & the block

    Walkability and transit, the nearest schools, an interactive map of the exact spot, and what's nearby.

    📍 30 Banner Lane
    What's nearby

    Points of interest classified by the MLS® feed.

    • Fenced Yard
    • Public Transit
    • Terraced
    Financials

    The money — monthly cost, mortgage & return

    Everything financial in one place: what you'd pay each month, a live mortgage calculator at the asking price, and what it could return as a rental.

    Cost of ownership

    A monthly snapshot at typical assumptions — personalize the mortgage just below.

    Est. monthly mortgage
    $24,559
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $2,749
    0.66% mill rate · ON
    The market

    How this home sits in the King market

    Live neighbourhood stats, the closed sales you'd negotiate against, and comparable active listings.

    The King market right now

    Average sold price, days on market, and closed-transaction count for King — sourced from MLS®.

    • Avg sold price
      $2,020,801
      Last 30 days
    • Median sold price
      $1,715,000
      Middle of the market
    • Days on market
      40 d
      Avg from list to close
    • Closed last 30d
      67
      MLS® transactions
    Full King market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 30 Banner Lane — the seller pays our commission

    On every MLS® listing in Canada, the seller's brokerage pays a cooperating commission to whoever brings the buyer. Buyer representation is free to you.

    Free buyer representation · Coldwell Banker® affiliate

    $0 to you. The seller pays our fee.

    On every MLS® listing in Canada, the seller's brokerage advertises a cooperating commission for the buyer's agent. A Coldwell Banker Summit Realty agent represents you — you owe us nothing.

    Call now
    Due diligence

    Property flags & disclosures

    An automated scan of public records and news for anything a buyer should know about this specific address — liens, outstanding work orders, or stigma-related history. We never invent flags.

    Nothing concerning surfaced — all clear.

    We scanned public records and news for liens, outstanding work orders, and stigma-related history (e.g. a former grow-op or fire) at 30 Banner Lane and found nothing flagged. We re-check automatically as new records publish.

    Frequently asked

    Common questions about this property

    Tap a question to expand the answer. Short, direct answers tuned for AI search and voice assistants.

    • How much is 30 Banner Lane listed for?

      30 Banner Lane is listed at $4,999,000 on the MLS® (listing N12492578). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 30 Banner Lane have?

    Coldwell Banker Summit Realty is a RECO-licensed Ontario real estate brokerage, independently owned and operated. Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Listing data is sourced from MLS® and is provided for informational purposes only — not guaranteed accurate by the MLS® or its members. 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 Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.

  1. 9 baths
  2. 5000 + sqft
  3. Detached
  4. Built New
  5. Asking
    $4,999,000
    $1000 / sqft · MLS® N12492578
    Chat Zara
  6. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $2,748,289
    $2,528,426Confidence range$2,968,153
    Asking vs estimate
    ↑↑well-above
    +$2,250,711
    (+81.9%)
    Asking is well above
    Run the affordability numbers

    Based on the city's average sold price, adjusted for 5 bedrooms (no sqft on file).

    Market analytics

    Homes like this in King sell in about 40 days — this one has been listed 125 days.

    Avg sold price
    $2,020,801
    Median sold
    $1,715,000
    Avg days on market
    40
    Recently sold
    67
    See comparable sales
    AI highlights by Zara
    • Step inside to discover grand 10'ceilings, & a spectacular skylight with artistic interior painting, expansive floor-to-ceiling windows, & breathtaking views from every angle.
    • A spacious walk-in pantry and a separate fully equipped dirty kitchen with stainless-steel refrigerator, cooktop, and dishwasher provide unmatched functionality and convenience for everyday living and entertaining.
    • The opulent primary suite offers a spa-inspired 7-piece ensuite, a custom W-in closet, beautifully detailed ceiling design, a cozy fireplace, & a private terrace.
    • Each additional bedroom features a walk-in or double closet and its own luxurious ensuite bathroom.
    Ask Zara a follow-up
    Sewer
  7. Parking & garage

    4
    Garage
    Built-In
    Garage spaces
    4
    Parking spaces
    19
    Driveway
    Circular Drive
  8. Interior

    6
    Basement
    Finished, Walk-Up
    Family room
    Y
    Kitchens
    1
    Total rooms
    11
    Laundry level
    Upper Level
    Elevator
    Y
  9. Exterior & construction

    4
    Exterior
    Stucco (Plaster)
    Roof
    Asphalt Shingle
    Foundation
    Unknown
    Pool
    Inground
  10. Lot & land

    1
    Year built
    New
  11. Listing & possession

    3
    Occupancy
    TBA
    Property style
    2-Storey
    Property class
    Detached
  12. Room-by-room · 17 rooms

    Every room with its dimensions, level, and notable features.

    Room dimensions

    Main level

    6 rooms
    • Living Room
      hardwood floor · fireplace · window floor to ceiling
      35.0 × 14.0 ft
    • Family Room
      fireplace · hardwood floor · pot lights
      22.8 × 17.0 ft
    • Dining Room
      combined w/living · hardwood floor · open concept
      35.0 × 16.0 ft
    • Office
      window floor to ceiling · b/i bookcase · hardwood floor
      14.2 × 11.8 ft
    • Breakfast
      w/o to deck · tile floor · large window
      17.2 × 12.1 ft
    • Kitchen
      stainless steel appl · pantry · centre island
      27.7 × 16.5 ft

    Second level

    5 rooms
    • Bedroom 4
      4 pc ensuite · walk-in closet(s) · window floor to ceiling
      17.1 × 14.3 ft
    • Primary Bedroom
      7 pc ensuite · walk-in closet(s) · w/o to balcony
      31.2 × 18.1 ft
    • Bedroom 2
      7 pc ensuite · walk-in closet(s) · hardwood floor
      17.0 × 15.4 ft
    • Bedroom 5
      4 pc ensuite · walk-in closet(s) · hardwood floor
      16.8 × 14.2 ft
    • Bedroom 3
      5 pc ensuite · walk-in closet(s) · large window
      21.0 × 17.9 ft

    Basement level

    6 rooms
    • Media Room
      broadloom · pot lights · window
      25.8 × 13.3 ft
    • Sitting
      walk-up · tile floor · pot lights
      16.9 × 12.0 ft
    • Recreation
      bar sink · tile floor · open concept
      41.3 × 16.5 ft
    • Exercise Room
      large window · pot lights · mirrored walls
      13.3 × 10.6 ft
    • Bedroom
      4 pc ensuite · walk-in closet(s) · large window
      19.6 × 10.9 ft
    • Bedroom
      4 pc bath · tile floor · walk-in closet(s)
      16.0 × 13.6 ft
    Combined estimate
    $27,308
    Mortgage + tax · before condo / insurance

    Mortgage & affordability

    Today's best Canadian rates from Mortgage Squad, then a live calculator — adjust down payment, amortization, and rate, and email yourself the report.

    Today's rates · Powered by Mortgage Squad
    350+ lender access · Best rate matched in 2 min
    Lock my rate
    • Best
      5-yr Fixed · Insured
      4.09%
      0.40% below banks
    • 5-yr Fixed · Conventional
      4.34%
      APR · OAC
    • 3-yr Fixed · Conventional
      4.49%
      APR · OAC
    • 5-yr Variable · Variable
      4.85%
      APR · OAC
    Rates indicative · Updated today · OAC, subject to underwritingSee all Mortgage Squad rates →
    Affordability calculator
    Estimated monthly payment
    $24,559
    /mo
    based on the purchase price of $4,999,000
    $999,800 cash
    $3,999,200 financed
    $3,368,376 total interest
    Monthly payment$24,559/ month
    Principal54%$3,999,200
    Interest46%$3,368,376

    20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.

    Email this mortgage report to yourself

    Save the full affordability breakdown — down payment, monthly, interest paid, and today's Mortgage Squad rate — in your inbox. Create a free Summitly account to save it, get rate-drop alerts, and build a shortlist.

    Create account & email meor send as guest
    Get pre-approved in minutes

    Know exactly what you can afford — a no-obligation pre-approval from Mortgage Squad.

    Get pre-approved

    Rental income & return

    What this home could rent for and the return at the asking price — an AI estimate against real property tax and condo fees.

    Est. monthly rent
    low–high
    Gross yield
    rent × 12 ÷ price
    Cap rate (est.)
    net of tax + fees

    AI estimate for discussion only — not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.

    Comparable detacheds that just sold in King

    Swipe the closed sales, then use the table for a side-by-side $/sqft comparison against this home.

    • 12 Cairns Gate
      Sold
      Sign in for price
      12 Cairns Gate
      Detached
    • 41 Elmers Lane
      Sold
      Sign in for price
      41 Elmers Lane
      Detached
    • 12490 Mill Road
      Sold
      Sign in for price
      12490 Mill Road
      Detached
    • 18 Curtis Crescent
      Sold
      Sign in for price
      18 Curtis Crescent
      Detached
    • 42 Prince Adam Court
      Sold
      Sign in for price
      42 Prince Adam Court
      Detached
    • 44 Findlay Avenue
      Sold
      Sign in for price
      44 Findlay Avenue
      Detached
    AddressBd / BaSqftSold$/sqft% of askSold
    30 Banner LaneThis home5 / 95,000$4,999,000ask$1000——
    12 Cairns Gate5 / 53,500—
    41 Elmers Lane5 / 55,000—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More detacheds in King

    Active listings within ±20% of this asking price.

    • 76 Burton Grove
      $5,595,000
      76 Burton Grove
      Detached 5 7
    • 43 Sir Henry Court
      $4,188,800
      43 Sir Henry Court
      Detached 5 6
    • 7590 19th Side Road
      $4,999,000
      7590 19th Side Road
      Detached 6 6
    • 48 Scott Crescent
      $4,200,000
      48 Scott Crescent
      Detached 6 9
    • 256 Patricia Drive
      $4,880,000
      256 Patricia Drive
      Detached 5 8
    • 15600 7th Concession Road
      $5,998,000
      15600 7th Concession Road
      Detached 4 4
    AI-first listing data

    Zara's valuation, full price history, room insights, and live MLS® refresh — all in one feed. No more comparing 4 sites.

  13. One team, no handoffs

    Your realtor, mortgage broker, and offer-night closing team work side-by-side. One conversation, not three.

  14. Showings on YOUR schedule

    Same-day showings for shortlisted homes, evenings + weekends. Your Coldwell Banker Summit Realty agent coordinates with the listing brokerage.

  15. Mortgage that closes

    Pre-approval, rate hold, and 350+ lender access via Mortgage Squad Advisors — no juggling lender chats yourself.

  16. Public listing courtesy of RE/MAX REALTRON REALTY INC. · displayed on Summitly per MLS® data-share rules

    30 Banner Lane is a 5-bedroom, 9-bath, 5000 + sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  17. When was 30 Banner Lane built?

    30 Banner Lane was built in New. Construction style, foundation, roof material, and EnerGuide rating (when published) are in the 'Features' section above.

  18. What is the property tax for 30 Banner Lane?

    The 'Property tax' tab in the History section shows the most recent annual tax for 30 Banner Lane plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  19. How much would the monthly mortgage be on 30 Banner Lane?

    The affordability calculator on this page shows an estimated monthly mortgage for $4,999,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  20. Has 30 Banner Lane been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 30 Banner Lane with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  21. What neighbourhood is 30 Banner Lane in?

    30 Banner Lane is in King City, King. The 'Neighbourhood' section below links to the live King real estate hub with average sold price, days on market, and current inventory.

  22. Is King a good place to live?

    King is one of ON's actively-tracked Summitly markets. The full King real estate hub covers live average sold price, days on market, and neighbourhood-level inventory.

  23. 12490 Mill Road
    4 / 5
    3,500
    —
    18 Curtis Crescent4 / 43,500—
    42 Prince Adam Court5 / 63,500—
    44 Findlay Avenue4 / 75,000—