66 Howlett Avenue, Newmarket, ON L3Y 5S5
Newmarket, ON L3Y 5S5
Quick cost estimateKnown monthly subtotal$5,801.04 / monthLand transfer tax $19,455One-time estimate
Quick cost estimate
$5,801.04 / monthKnown monthly subtotal
- Mortgage principal & interest
- $5,346.11
- Property tax / month
- $454.93
- Maintenance / month
- Period / amount not reported
Assumes 20% down, 5% annual interest and 25-year amortization. Illustrative rate, not a current quote.
Unknown expenses excluded. Mortgage insurance and closing costs are excluded; add insurance and utilities in the assumptions.
Land transfer tax · one time
- Transfer tax total
- $19,455
Before rebates, surcharges and fees. Not part of the monthly subtotal.
Tax assumptions & breakdown
Toronto municipal land transfer tax does not apply to this listing outside the City of Toronto.
- Ontario tax
- $19,455
- Toronto municipal tax
- $0
Current purchase scenario, before rebates, foreign-buyer taxes and fees. Confirm residence classification. Not historical tax paid; excluded from the monthly subtotal.
Ontario rates · Toronto rates (April 2026)
Eligible first-time purchasers may qualify for an Ontario land transfer tax refund of up to $4,000. Toronto buyers may also qualify for a separate municipal rebate of up to $4,475. Eligibility varies and these maximums are not guaranteed savings. See official eligibility links and details.
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About this home
Welcome to 66 Howlett Avenue. A stunning 4 Bedroom 4 Bathroom home with a double garage nestled perfectly in the Leslie Valley Community on a quiet street. With an upgraded Kitchen and beautiful Breakfast area, with a Walk-out sliding door, this home has all you need for your everyday meals including great lighting and privacy. This home also boasts a Dining room capable of hosting many people, attached to a stunning and large Living room with a beautifully large window. With a finished Basement ready for either recreation or the possibility of a Basement Apartment, you will be satisfied with the large open concept and the Walk-out to the Backyard lower deck. Direct connection to your garage provides ease-of-access in the winter months. The Garage also has amazing storage capacity both connected to the ceiling and the walls with room for two vehicles. With Bathrooms on all floors, including a 4-piece ensuite in the Primary Bedroom, you do not need to travel to other floors to use them. Upgraded Kitchen Cabinets and Counter with a Fridge Enclosure make your Kitchen feel warm and welcoming. A long Driveway that fits 4 cars makes hosting a breeze. Located close to many Schools, Grocery Stores, Costco, and Public Transit, you will not find a better property for your needs. Move-In ready!
Home details
- Days on market
- Not reported
- Property type
- Detached
- MLS® number
- N14127390
- Source status
- New
- Bedrooms
- 4
- Bathrooms
- 4
- Postal code
- L3Y 5S5
- Kitchens
- 1
- Kitchens above grade
- 1
- Family room / den
- No
- Interior size (reported range)
- 2000-2500
- Lot size
- 5,005.21 sq ft
- Lot depth
- 100.06 ft
- Garage parking spaces
- Not reported
- Total parking spaces
- 6
- Occupancy
- Owner
- Possession type
- Flexible
- Garage
- Built-In
- Annual property tax
- 5459.13
- Basement
- Finished with Walk-Out, Full
- Interior features
- Auto Garage Door Remote, In-Law Capability, Storage, Water Heater, Water Softener, Workbench
- Exterior features
- Deck
- Architectural style
- 2-Storey
- Parking features
- Private Double
- Pool features
- None
- Fireplace
- Yes
- Waterfront
- No
- Elevator
- No
- Garage available
- Yes
- Heating system
- Forced Air
- Heating fuel
- Gas
- Cooling
- Central Air
- Sewer
- Sewer
- Direction facing
- East
- Construction materials
- Brick
- Roof
- Asphalt Shingle
- Foundation
- Poured Concrete
- MLS entry age (not confirmed DOM)
- 8 days
These details come from the listing source. Please confirm measurements and fees before making a decision.
Utilities and services
- Sewer
- Sewer
- Heating system
- Forced Air
- Heating fuel
- Gas
- Cooling
- Central Air
A reported service is not necessarily included in rent or maintenance. Missing information does not mean a service is absent.
Rooms & virtual tours
Loading source-reported room dimensions…
Converted measurements are approximate. Levels and dimensions are shown only when supplied.
- Bedrooms above grade
- 4
- Rooms above grade
- 8
- Rooms below grade
- 2
- Den / family room reported
- No
Reported counts are shown independently. Room dimensions have not been inferred from these counts.
Ask the listing brokerage for floor plans and measured room layouts.
Listing dates & price record
- Asking amount
- $1,149,000
Original MLS entry
Entry into the source MLS system; distinct from days on market.
Coverage varies by listing. Dates are source-reported calendar dates; only the latest reported asking-price change is shown. This is a partial record.
Explore sold records with approved VOW access →Nearby homes sold near 66 Howlett Avenue, Newmarket, ON L3Y 5S5, Newmarket
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Sign in · Request accessEstimate monthly costs
Adjust the assumptions for your own scenario. Blank expenses are unknown; enter them for a fuller estimate.
Planning estimate with Canadian semiannual compounding. Excludes mortgage insurance, closing costs and special assessments. This is not a lender quote or mortgage approval.
Explore affordability & closing-cost tools →Map and neighbourhood
- Region / county
- YORK
- Municipality
- NEWMARKET
- MLS® community
- Huron Heights-Leslie Valley
Plan a trip from this home
Check a route from this property to work, school or another destination. Google Maps provides the current estimate when opened; traffic and departure time affect results.
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Around this property
Schools, transit & everyday places
Published local sources. Distances are approximate straight-line distances, not walking routes.
Filter the records displayed below.
Nearby publicly funded schools
Within 5 km · approximate straight-line distances, not walking routes or attendance eligibility.
School year 2024-2025 · Preliminary · publisher extract 2026-09-14.
Huron Heights Secondary School ↗
Secondary · 9-12 · English · Public
School board: York Region DSB ↗
40 Huron Heights Dr, Newmarket
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 9 Mathematics (at provincial standard)
- 46%
- Grade 10 OSSLT (first-attempt pass)
- 85%
Glen Cedar Public School ↗
Elementary · JK-8 · English · Public
School board: York Region DSB ↗
915 Wayne Dr, Newmarket
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Reading (at provincial standard)
- 62%
- Grade 3 Writing (at provincial standard)
- 54%
- Grade 3 Mathematics (at provincial standard)
- 62%
- Grade 6 Reading (at provincial standard)
- 80%
- Grade 6 Writing (at provincial standard)
- 80%
- Grade 6 Mathematics (at provincial standard)
- 27%
Mazo De La Roche Public School ↗
Elementary · 1-8 · English · Public
School board: York Region DSB ↗
860 Arnold Cres, Newmarket
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Mathematics (at provincial standard)
- 70%
- Grade 6 Reading (at provincial standard)
- 100%
- Grade 6 Writing (at provincial standard)
- 97%
- Grade 6 Mathematics (at provincial standard)
- 72%
Meadowbrook Public School ↗
Elementary · JK-8 · English · Public
School board: York Region DSB ↗
233 Patterson St, Newmarket
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Reading (at provincial standard)
- 78%
- Grade 3 Writing (at provincial standard)
- 65%
- Grade 3 Mathematics (at provincial standard)
- 57%
- Grade 6 Reading (at provincial standard)
- 85%
- Grade 6 Writing (at provincial standard)
- 85%
- Grade 6 Mathematics (at provincial standard)
- 45%
Sacred Heart Catholic High School ↗
Secondary · 9-12 · English · Catholic
908 Lemar Rd, Newmarket
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 9 Mathematics (at provincial standard)
- 62%
- Grade 10 OSSLT (first-attempt pass)
- 85%
Prince Charles Public School ↗
Elementary · JK-8 · English · Public
School board: York Region DSB ↗
684 Srigley St, Newmarket
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Reading (at provincial standard)
- 38%
- Grade 3 Writing (at provincial standard)
- 38%
- Grade 3 Mathematics (at provincial standard)
- 13%
- Grade 6 Reading (at provincial standard)
- 85%
- Grade 6 Writing (at provincial standard)
- 81%
- Grade 6 Mathematics (at provincial standard)
- 25%
St Elizabeth Seton Catholic Elementary School ↗
Elementary · JK-8 · English · Catholic
960 Leslie Valley Dr, Newmarket
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Reading (at provincial standard)
- 40%
- Grade 3 Writing (at provincial standard)
- 40%
- Grade 3 Mathematics (at provincial standard)
- 54%
- Grade 6 Reading (at provincial standard)
- 100%
- Grade 6 Writing (at provincial standard)
- 91%
- Grade 6 Mathematics (at provincial standard)
- 39%
Denne Public School ↗
Elementary · JK-8 · English · Public
School board: York Region DSB ↗
330 Burford St, Newmarket
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Reading (at provincial standard)
- 86%
- Grade 3 Writing (at provincial standard)
- 60%
- Grade 3 Mathematics (at provincial standard)
- 57%
- Grade 6 Reading (at provincial standard)
- 90%
- Grade 6 Writing (at provincial standard)
- 90%
- Grade 6 Mathematics (at provincial standard)
- 31%
Confirm programs and attendance with the school board. Private schools and verified catchment boundaries are not included. Contains information licensed under the Open Government Licence – Ontario. Ministry source.
Filter the records displayed below.
Transit near this property
Published transit locations. Distances are straight-line estimates, not walking routes or travel times.
Rail & subway · within 5 km
- Newmarket GOGO Transit · Train1.5 km
- East Gwillimbury GOGO Transit · Train1.7 km
Bus & streetcar · within 2 km
- Davis Dr. @ Prospect St.GO Transit · Bus1.1 km
- Prospect St. @ Davis Dr.GO Transit · Bus1.1 km
- Davis Dr. @ Superior St. (Newmarket GO)GO Transit · Bus1.5 km
- Davis Dr. @ Superior St. (Newmarket GO)GO Transit · Bus1.5 km
- Davis Dr. @ Hwy. 404 Park & RideGO Transit · Bus1.7 km
- East Gwillimbury GO BusGO Transit · Bus1.8 km
Sources & service information
These are locations in published feeds, not live arrivals or confirmation of service at this moment. Station platforms are grouped only by the source parent-station relationship. Check the agency for schedules, disruptions, access and entrances. Coverage: TTC, GO Transit and UP Express only; other agencies are not yet connected.
- GO Transit source · feed 2026-10-28 to 2026-11-27 · checked 2026-11-02 14:57:59 UTC · Licence · Agency website
Filter the records displayed below.
Nearby amenities
Mapped places within 2.0 km. Distances are straight-line estimates to map points or area centres.
Groceries
- 432 m
- 1.0 km
- No FrillsMapped area centre1.3 km
Pharmacies
- 717 m
- Shoppers Drug MartMapped area centre900 m
- 1.3 km
Parks
- Jacarandah ParkMapped area centre855 m
- Sunnyhill ParkMapped area centre926 m
- George Richardson ParkMapped area centre985 m
Fitness centres
- 1.3 km
Libraries
- Newmarket Public LibraryMapped area centre1.9 km
Community centres
- Newmarket Seniors' Meeting PlaceMapped area centre1.5 km
Cafés
- 987 m
- Tim HortonsMapped area centre1.2 km
- 1.2 km
Restaurants
- 430 m
- 461 m
- 778 m
Clinics
- 908 m
Hospitals
- Southlake Regional Health CentreMapped area centre966 m
© OpenStreetMap contributors · ODbL · Download this open dataset
Coverage & map information
Map snapshot: 2026-11-02T15:25:06Z. This is a rectangular GTA-area extract with partial regional coverage. Data may be incomplete near its edges. Places and categories are community mapped; opening status, entrances and service availability are not verified. Matching point/area entries with the same name within 25 metres are paired for display using the point location; the downloadable dataset retains every original map record. Other duplicates may remain. No walking routes, travel times or walking score are inferred.
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Similar homes for sale in Newmarket
Current public IDX listings in the same city and transaction type. These are alternatives to explore, not sold comparables or an appraisal.
Property questions
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Are the measurements and features independently verified?
Measurements, lot details and features are displayed as reported by the listing source or a named public dataset. Missing facts are not inferred. Confirm material details with the listing brokerage.
What do nearby school, transit and shop results mean?
They are nearby records from the displayed source datasets. Distances are approximate straight-line distances; school catchment eligibility, ratings, walking routes, hours and live transit service are not inferred.
Can I see sold prices for nearby properties?
Sold and leased comparable records are shown only to approved VOW users where the source permits display. Sign in or request VOW access if prompted.
How should I use the monthly cost estimate?
It is a planning estimate based on the visible assumptions and reported property figures. It is not a lender quote, tax assessment, legal opinion or mortgage approval.
Home and neighbourhood overview
66 Howlett Avenue, Newmarket, ON L3Y 5S5, Newmarket is listed for sale as a Detached. The listing reports 4 bedrooms, 4 bathrooms, reported interior area of 2000-2500 (units not reported), kitchens reported as 1, parking spaces reported as 6, lot size reported as 5,005.21 sq ft. Asking price: $1,149,000. Occupancy is reported as Owner. Review the Home details, room measurements and utility sections below to compare reported specifications; confirm important details with the listing brokerage. MLS® N14127390.
The Ministry’s school dataset lists Huron Heights Secondary School approximately 334 m from the property’s mapped location. The published GO Transit feed includes Newmarket GO, approximately 1.5 km away. OpenStreetMap shows nearby mapped places including Jacarandah Park (855 m) and Grocery Outlet (432 m).
Local context
The Ministry’s school dataset lists Huron Heights Secondary School approximately 334 m from the property’s mapped location.
The published GO Transit feed includes Newmarket GO, approximately 1.5 km away.
OpenStreetMap shows nearby mapped places including Jacarandah Park (855 m) and Grocery Outlet (432 m).
Sources & distance notes
Distances are approximate straight-line estimates to mapped points or area centres. School proximity does not establish attendance eligibility. Published transit locations do not confirm service at this moment.
© OpenStreetMap contributors · ODbL
Explore the area: Newmarket · Huron Heights-Leslie Valley.
This overview uses facts reported by the listing and named local sources. Please confirm details with the listing brokerage.
Listing brokerage: CENTURY 21 HERITAGE GROUP LTD.. Displayed by EnterHome Realty. Source: authorized IDX record, MLS® N14127390. Information deemed reliable but not guaranteed.