42 Somerville St is a 9-bedroom, 6-bathroom detached home in Whitchurch-Stouffville, listed for $3,728,000. It has 5000 + sq ft of living space.
1Suites range in sizes from 800 - 1,650 sq ft- each suite is equipped with self control heating /cooling and ensuite laundry (separate bills). 10 outside surface parking spaces.
2Over 6,000 sq ft of luxury above grade space.
3Located next to Memorial Park, backing onto ravine and steps to Community centre, library, shops, restaurants and the GO Train Station.
9 Bed, 6 Bath Detached Home in Whitchurch-Stouffville
About 42 Somerville Street
Multi-unit building in Downtown Stouffville. Unique property. 10 year new totally re-built with highest quality French Chateau Style Luxury Building with 5 self-contained suites with stunning 10 & 12 ft high ceilings. Suites range in sizes from 800 - 1,650 sq ft- each suite is equipped with self control heating /cooling and ensuite laundry (separate bills). 10 outside surface parking spaces. Over 6,000 sq ft of luxury above grade space. Located next to Memorial Park, backing onto ravine and steps to Community centre, library, shops, restaurants and the GO Train Station. Building is constructed with quality upgrades with picturesque windows, heated floors, hardwood floors, granite counter tops, pot lights, natural limestone, Belden brick & stucco exterior, fully fire rated and extreme sound proofing. Unique multi-family design with ground floor non-conforming Commercial use option. Possible office space, studio, great live/work combination under one roof with built-in bonus to collect rental income from the other suites ~ potential to generate approx. $160,000 net income!
9 bedrooms, 6 bathrooms, about 5,000 sq ft, works out to roughly $746 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 42 Somerville St
Every detail from the listing, in one place.
Type
Detached
Style
2-Storey
Living space
5000 + sq ftas stated on the listing
Parking
10 spaces
Basement
None
Features & systems
Parking & garage
Parking spaces
10
Interior
Basement
None
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Detached
42 Somerville St Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$18,315
/mo
based on the purchase price of $3,728,000
$745,600 cash
$2,982,400 financed
$2,511,964 total interest
Principal54%$2,982,400
Interest46%$2,511,964
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Rental income potential
Est. monthly rent
low–high
Gross yield
rent × 12 ÷ price
Cap rate (est.)
net of tax + fees
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. 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.
Keep looking near 42 Somerville St
Homes for sale in Whitchurch-Stouffville
Every active Whitchurch-Stouffville MLS® listing, updated all day.
Average days on market37Homes sold in about 37 days on average.
Sale-to-list ratio97.5%On average, homes sold below asking.
Active listings363Homes for sale here right now.
Median vs prior 90 days+1.6%Compared with May 10 – Aug 8, 2026: prices up.
Based on 219 sales from Aug 8 – Nov 6, 2026 (166 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 42 Somerville St
How much is 42 Somerville St listed for?
42 Somerville St is listed at $3,728,000 (MLS® N12946222). Summitly updates the price as soon as the MLS® record changes.
Is $3,728,000 a good price for 42 Somerville St?
Summitly rates it Above Market: the asking price is 5% to 15% above Zara's estimate, an estimate built from recent sales in Whitchurch-Stouffville. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Has the price of 42 Somerville St changed?
Yes — it was first listed at $3,828,000 and is now $3,728,000, a drop of $100,000 (2.6%).
How many bedrooms and bathrooms does 42 Somerville St have?
42 Somerville St has 9 bedrooms and 6 bathrooms, with about 5,000 square feet of living space. It is a detached home in Whitchurch-Stouffville.
How much would the monthly mortgage be on 42 Somerville St?
About $18,315 a month — principal and interest on $3,728,000 with 20% down ($745,600), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
How does 42 Somerville St compare with other homes in Whitchurch-Stouffville?
Its asking price of $3,728,000 is about 244% above the median sold price in Whitchurch-Stouffville over the last 90 days, $1,085,000, across 219 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 42 Somerville St been sold before?
Summitly has no earlier MLS® sale or lease of 42 Somerville St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 42 Somerville St?
42 Somerville St is in Whitchurch-Stouffville, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 42 Somerville St been on the market?
219 days — 42 Somerville St was listed on April 1, 2026.
What is the price per square foot of 42 Somerville St?
About $746 per square foot: the asking price of $3,728,000 over the 5,000 sq ft the listing gives.
Does 42 Somerville St have parking or a garage?
Yes — the listing gives 10 parking spaces.
Does 42 Somerville St have a basement, and is it finished?
The listing says 42 Somerville St has no basement.
