Available on mobile

Take Summitly with you.

Browse listings, get instant alerts, and talk to your AI concierge — all from your pocket.

Download on theApp StoreGet it onGoogle Play

Weekly market briefing

The smartest move starts here.

Curated listings, price trends, and neighbourhood insights — delivered Sunday morning.

Summitly

Your trusted partner in real estate. We help you find your perfect home, make informed decisions, and connect with expert professionals across Canada.

Coldwell Banker Summit Realty

Explore

Map SearchBrowse ListingsBrowse RentalsSold HomesOpen Houses

Sell & Rent

Sell Your HomeHome ValuationList Your Rental — FreeRental PricingRenting on Summitly

Resources

CalculatorsGet Pre-QualifiedNews & InsightsGuidesBlogAI ConciergeFranchise

Company

AboutContactFind a RealtorCareers — Join SummitlyFAQs
310-3100 Steeles Ave W, Vaughan, ON, L4K 3R1
905-553-8500info@summitly.ca

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

Privacy PolicyTerms of UseCookiesSitemap

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.

    Summitly Logo
    Buy
    Sell
    Rent
    Pre-con
    Meet ZaraMy HomeNews & Insights
    HomeBuySell
    For sale On market 15 days

    523 Mill Street

    West Grey·West Grey, ON·N0G 2M0·Near Queen St & Mill St

    • 1 bath
    West Grey real estate›X13429958
    • 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

    BRAND NEW black metal roof installed in May 2026! Here's your opportunity to own a commercially zoned property in the heart of historic Neustadt.Positioned on Mill Street with desirable C1 - General Commercial zoning, this versatile property offers endless possibilities for entrepreneurs, investors, professionals, and business owners looking to establish a presence in one of Grey County's most charming communities. Whether you're envisioning a retail storefront, professional office, studio, service-based business, or a live/work setup (subject to municipal approvals), this property provides the flexibility to bring your vision to life.The building currently features a functional layout with multiple rooms spread across two levels, including a spacious main floor, kitchen area, washroom facilities, and additional upper-level space suitable for offices, meeting rooms, storage, or staff accommodations. Outside, the large rear deck and backyard offer additional opportunities for outdoor customer space, employee use, or future enhancements.Located within walking distance of Neustadt's boutique shops, restaurants, and popular brewery, this property benefits from excellent visibility and a vibrant small-town atmosphere that continues to attract visitors and residents alike.Affordable commercial opportunities in established downtown locations are becoming increasingly difficult to find. Whether you're launching a new venture, expanding your business, or adding to your investment portfolio, 523 Mill Street offers the flexibility, character, and location to make it happen.

    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
    Jun 10, 2026Previously listedNew$409,900 —X13429966View
    Jun 10, 2026ListedCurrentFor sale$409,900 —X13429958This page
    Dec 22, 2025Previously listedExp$419,900 —X12645880View
    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

      3
      Heating
      Gas Forced Air Closed
      Air conditioning
      No
      Water source
      Municipal
    Location & lifestyle

    Getting around, schools & the block

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

    📍 523 Mill Street
    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
    $2,014
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $171
    0.50% mill rate · ON
    The market

    How this home sits in the West Grey market

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

    The West Grey market right now

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

    • Avg sold price
      $728,895
      Last 30 days
    • Median sold price
      $627,500
      Middle of the market
    • Days on market
      62 d
      Avg from list to close
    • Closed last 30d
      69
      MLS® transactions
    Full West Grey market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 523 Mill Street — 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 523 Mill Street 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 523 Mill Street listed for?

      523 Mill Street is listed at $409,900 on the MLS® (listing X13429958). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 523 Mill Street 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. 1130 sqft
  2. Commercial Retail
  3. Built 100+
  4. Asking
    $409,900
    $363 / sqft · MLS® X13429958
    Chat Zara
  5. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $728,895
    $670,583Confidence range$787,207
    Asking vs estimate
    ↓below
    −$318,995
    (-43.8%)
    Asking is below estimate
    Run the affordability numbers

    Based on the city's average sold price (limited data on this listing).

    Market analytics

    Homes like this in West Grey sell in about 62 days — this one has been listed 15 days.

    Avg sold price
    $728,895
    Median sold
    $627,500
    Avg days on market
    62
    Recently sold
    69
    See comparable sales
    Walk through online
    Listing agent has provided two interactive tours
    Open virtual tourWatch video tour
    AI highlights by Zara
    • BRAND NEW black metal roof installed in May 2026!
    Ask Zara a follow-up

    Parking & garage

    3
    Garage
    Covered
    Parking spaces
    1
    Driveway
    1
  6. Interior

    1
    Kitchens
    1
  7. Lot & land

    2
    Year built
    100+
    Zoning
    C1 - General Commercial Zone
  8. Listing & possession

    3
    Occupancy
    Flexible
    Property style
    Multi-Use
    Property class
    Commercial Retail
  9. Combined estimate
    $2,185
    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
    $2,014
    /mo
    based on the purchase price of $409,900
    $81,980 cash
    $327,920 financed
    $276,195 total interest
    Monthly payment$2,014/ month
    Principal54%$327,920
    Interest46%$276,195

    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 and real property tax.

    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.

  10. One team, no handoffs

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

  11. Showings on YOUR schedule

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

  12. Mortgage that closes

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

  13. Public listing courtesy of Real Broker Ontario Ltd. · displayed on Summitly per MLS® data-share rules

    523 Mill Street is a 1-bath, 1130 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  14. When was 523 Mill Street built?

    523 Mill Street was built in 100+. Construction style, foundation, roof material, and EnerGuide rating (when published) are in the 'Features' section above.

  15. What is the property tax for 523 Mill Street?

    The 'Property tax' tab in the History section shows the most recent annual tax for 523 Mill Street plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  16. How much would the monthly mortgage be on 523 Mill Street?

    The affordability calculator on this page shows an estimated monthly mortgage for $409,900 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  17. Has 523 Mill Street been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 523 Mill Street with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  18. What neighbourhood is 523 Mill Street in?

    523 Mill Street is in West Grey, West Grey. The 'Neighbourhood' section below links to the live West Grey real estate hub with average sold price, days on market, and current inventory.

  19. Is West Grey a good place to live?

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