Southwold, ON · · MLS® X13670690Updated
$1,349,000Est. $6,627/mo mortgage
78 Optimist Dr is a 4-bedroom, 3-bathroom detached home in Southwold, listed for $1,349,000. It has 2500-3000 sq ft of living space.
Coldwell Banker Summit Realty, BrokerageZara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
Built by Halcyon Homes with a blend of vintage French inspiration and modern design, 78 Optimist Drive delivers 2,635 square feet of thoughtful family layout and detailed craftsmanship.The main floor is centered around a massive ten-foot ribbed island, paired with cream and wood cabinetry, gold accents, and a hidden butler's pantry complete with checkered tile and a coffee bar. The kitchen opens directly to the dining area and great room, which features exposed wood beams, a sleek fireplace, and double French doors leading out to a covered patio.Upstairs, the primary suite features vaulted ceilings and an ensuite with a freestanding tub and barrier-free shower. Three additional bedrooms, a Jack & Jill bathroom, and a second-floor laundry room round out the upper level.Practical features throughout include hardwood floors, custom trim, a redesigned main-floor mudroom, dual laundry spaces, and plenty of storage.Located in Talbotville's Southwold community, you get small-town peace just minutes from London.
4 bedrooms, 3 bathrooms, about 2,500 sq ft, works out to roughly $540 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
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Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
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Zara’s estimate
Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works
Closed sales on the TRREB MLS®.
Full Southwold market reportSold prices are shown free to signed-in members, as board rules require.
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35620 Fingal Line
4 bd · 2 ba · Detached
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10201 Lynhurst Park Drive
3 bd · 2 ba · Detached
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34135 Talbot Line
3 bd · 2 ba · Detached
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34630 Second Line
3 bd · 1 ba · Detached
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7953 Union Road
3 bd · 2 ba · Detached
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124 OPTIMIST Drive
4 bd · 4 ba · Detached
6 nearby sales vs. this home
Closed sales from MLS®, compared with this home's asking price.
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| Home | Sold price | $ / sqft | % of asking | Sold |
|---|---|---|---|---|
This home78 Optimist Drive 4 bd · 3 ba · 2,500 sqft | $1,349,000asking | $540 | — | — |
| 35620 Fingal Line 4 bd · 2 ba · 1,500 sqft | ||||
| 10201 Lynhurst Park Drive 3 bd · 2 ba · 1,100 sqft | ||||
| 34135 Talbot Line 3 bd · 2 ba · 2,000 sqft | ||||
| 34630 Second Line 3 bd · 1 ba · 1,100 sqft | ||||
| 7953 Union Road 3 bd · 2 ba · 1,500 sqft | ||||
| 124 OPTIMIST Drive 4 bd · 4 ba · 2,500 sqft |
4 bd · 2 ba · 1,500 sqft
3 bd · 2 ba · 1,100 sqft
3 bd · 2 ba · 2,000 sqft
3 bd · 1 ba · 1,100 sqft
3 bd · 2 ba · 1,500 sqft
4 bd · 4 ba · 2,500 sqft
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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.
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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.
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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Listing brokerage: PRIME REAL ESTATE BROKERAGEMLS® X13670690 · Listing data last updated
Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.
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.
Other 3–5 bed homes for sale in Southwold around $1.3M.
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Every active Southwold MLS® listing, updated all day.
Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 24 sales from Jul 24 – Oct 22, 2026 (16 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
78 Optimist Dr is listed at $1,349,000 (MLS® X13670690). Summitly updates the price as soon as the MLS® record changes.
Summitly rates it Above Market: the asking price is 5% to 15% above Zara's estimate, an estimate built from recent sales in Southwold. 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
No — 78 Optimist Dr is still listed at its original asking price of $1,349,000.
78 Optimist Dr has 4 bedrooms and 3 bathrooms, with about 2,500–3,000 square feet of living space. It is a detached home in Southwold.
About $6,627 a month — principal and interest on $1,349,000 with 20% down ($269,800), 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.
Its asking price of $1,349,000 is about 127% above the median sold price in Southwold over the last 90 days, $595,000, across 24 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.
Summitly has no earlier MLS® sale or lease of 78 Optimist Dr on record from the last two years. Older records aren't shown under TRREB rules.
78 Optimist Dr is in Southwold, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
70 days — 78 Optimist Dr was listed on August 13, 2026.
About $450 to $540 per square foot: the asking price of $1,349,000 over the 2,500–3,000 sq ft the listing gives as its size range.
Yes — the listing gives 4 parking spaces. Garage: Yes.
The listing describes the basement as: Full, Unfinished.
