255 Duncan Mill Road 301

St. Andrew-Windfields, Toronto, M3B 3H9

$385,000

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Listed 35 days ago · MLS® C13780398

About this home

Welcome to Suite 301, 255 Duncan Mill Road, a rarely available almos1,000 sq. ft. professionally renovated office condominium located in one of North York's most prestigious and accessible business districts Don Mills & York Mills. This move-in-ready suite offers an ideal environment for a wide range of professionals including lawyers, accountants, consultants and other uses, looking for a well-appointed, private space that makes a strong impression. Beautifully designed with functionality and flow in mind, this suite includes two private, generously sized offices, a large boardroom, a reception area with desk, and a small open workspace perfect for additional seating, collaborative work, or file/storage stations. High-quality finishes throughout give the office a polished and professional atmosphere, allowing you to welcome clients and guests with confidence. The building itself is exceptionally maintained and managed, with modernized common areas, renovated washrooms, and upgraded elevators that speak to the pride of ownership shared by occupants. A shared washroom on the same floor adds to the day-to-day convenience for staff and clients alike. Location is everything, and this property delivers on all fronts. Situated minutes from Highways 401, 404, and the DVP, commuting in and out of the city is quick and easy. A TTC bus stop at the buildings doorstep ensures great accessibility for clients and employees who rely on public transit. Two dedicated underground parking spaces and one tandem covered surface space can be rented with the unit for $200/mth, and there is ample visitor parking available onsite. Courier services such as Purolator and DHL are nearby, which is a huge bonus for businesses that rely on regular deliveries or outbound shipping. Whether you're expanding your practice, downsizing from a larger footprint, or looking for a more professional environment, this suite offers incredible value in a prime business location.

Details

Type
Office
Garage
Underground
Property tax
$3,952 (2026)
Neighbourhood
St. Andrew-Windfields
Municipality
Toronto C12

Heating, cooling and services

Heating
Gas Forced Air Open
Air conditioning
Yes
Utilities
Yes

Building and exterior

Building area
1,000 Square Feet

More

Possession
60-89 days
Cross street
Duncan Mills/Don Mills
Business type
Professional Office

Location

Location is approximate. See nearby homes on the map

Recent sales nearby

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The neighbourhood

Getting around Walkable

  • 🚇 Leslie Subway1.5 km
  • 🚇 Don Mills Subway1.6 km
  • 🚆 Oriole GO17 min walk

Within a 10-minute walk: 2 grocery stores, 27 cafés and restaurants, 4 parks, 1 pharmacy. Nearest grocery: Longo's (900 m). Nearest park: Moatfield Farm Park (200 m).

Schools nearby

Elementary

  • Rene Gordon Elemntary School
    EQAO: Gr 3 reading 78%, math 50%
    14 min walk
  • Miracle Montessori School Private15 min walk
  • Shaughnessy Public School
    EQAO: Gr 6 reading 83%, math 42%
    15 min walk
  • Forest Manor Public School
    EQAO: Gr 3 reading 64%, math 61%
    1.3 km

Secondary

  • George S. Henry Academy Private
    EQAO: Gr 9 math 25%, literacy test 70%
    16 min walk

EQAO: share of students meeting the provincial standard (2024–25). Ontario average: Gr 6 reading 86%, math 51%; Gr 9 math 55%; literacy test 83%.

Closest schools, not school zones. Check which school serves this address with the school board before relying on it.

Who lives here postal area M3B

Owners / renters
77% / 23%
Median household income
$121,000
Average age
46
Children under 15
14%
Homes
60% detached, 30% high-rise
Commute by transit
13%
Population
12,880

Languages spoken most at home besides English: Mandarin 9.5%, Yue (Cantonese) 3.8%, Iranian Persian 2.6%, Korean 1%.

Flood and conservation No mapped hazard

Not inside a mapped flood plain or regulated area.

Screening maps only. Ask the conservation authority for a property inquiry before relying on this.

Safety

Major crime per resident in St.Andrew-Windfields (2025): about the Toronto average, down 21% from the year before.

  • Assaultabout average
  • Break and enter103% above average
  • Auto theftabout average
  • Robbery36% above average
  • Theft from vehiclesabout average
  • Shootings34% below average

Crime Severity Index for Toronto police: 60 vs 57 for Ontario (2025).

Police-reported figures for the whole neighbourhood, not this street. Rates use the area’s resident population.

Development nearby

No planning applications within 500 m in the last five years.

Rezoning, site plan, subdivision and condominium applications filed with the city.

Distances are approximate. Places © OpenStreetMap contributors. Neighbourhood figures: Statistics Canada, 2021 Census. School results: EQAO via Ontario Data Catalogue (Open Government Licence – Ontario). Neighbourhood crime: Toronto Police Service Public Safety Data Portal (Open Government Licence – Toronto Police Service). Crime Severity Index: Statistics Canada. Planning applications: City of Toronto open data.

Living here

Commute

To Union Station (downtown Toronto): 13 km. Transit times · Driving times

Noise Nothing major nearby

No highway within 500 m, rail line within 300 m, or airport flight path nearby.

Distances from the map, not noise measurements. Visit at rush hour to judge for yourself.

Building permits

  • Interior Alterations · 2025 · Inspection
    Interior alterations to existing group d - expansion of suite 803
  • Fire Alarm · 2023 · Permit Issued
    proposing to replace fire alams panel
  • Interior Alterations · 2023 · Closed
    Interior alterations to offices in suite 705
  • Garage Repair/Reconstruction · 2022 · Permit Issued
    Garage roof slab repairs around two colums. Includes area of slab reconstruction
  • Interior Alterations · 2022 · Under Review
    Proposal for interior alterations with new partitions for an office.

4 permits on this block of the street in the last 2 years.

Permits filed with the City of Toronto. A permit doesn’t mean the work passed final inspection.

Trees

41 City street trees within 100 m, mostly maples. That’s about the Toronto average of 42.

Trees on City boulevards only, not private yards or parks.

Internet High-speed

50/10 Mbps or faster available here by cable, fibre or DSL (the federal high-speed target).

From the federal broadband map. Check exact speeds and providers for the address.

Zoning, heritage, building permits and street trees: City of Toronto open data (Open Government Licence – Toronto). Roads, rail, airports and planned stations © OpenStreetMap contributors. Internet: Innovation, Science and Economic Development Canada, National Broadband Data.

Listed by CENTURY 21 LEADING EDGE REALTY INC..

Listing information provided by PropTx Innovations Inc. and TRREB; deemed reliable but not guaranteed accurate by PropTx.

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