Quaint family home offerings 3+1bed, 3 bath w/ finished basement over 1300sqft of living space located in highly sought after High Park neighbourhood steps to top rated schools, parks, shopping, recreation; mins to HWY 402, beaches, Lake Huron, USA. Calling all first-time home buyers, buyers looking to purchase on a budget, investors, & buyers looking to downsize! Large covered porch ideal for morning coffee. Bright foyer entry presents open concept layout. Front living room adjacent from open dining area. Family room w/ french door walk-out to large entertainment deck. Eat-in family style kitchen perfect for growing families. Head upstairs to find 3-spacious beds & full 3-pc bath. Sep-entrance full finished basement w/ rec room, additional guest bedroom & utility space. Shared driveway leads to detached garage & backyard perfect for summer enjoyment.
3 bedrooms, 2 bathrooms, about 1,100 sq ft, works out to roughly $295 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 433 Lydia St
Every detail from the listing, in one place.
Type
Detached
Style
1 1/2 Storey
Living space
1100-1500 sq ftas stated on the listing
Parking
4 spacesYes garage
Basement
Finished, Separate Entrance
Features & systems
Parking & garage
Garage
Yes
Parking spaces
4
Interior
Basement
Finished · Separate Entrance
Lot & land
Lot size (sqft)
3618
Listing & possession
Property style
1 1/2 Storey
Property class
Detached
433 Lydia St Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X13614534$325,000
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 433 Lydia St Compares to the Sarnia Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
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
$1,597
/mo
based on the purchase price of $325,000
$65,000 cash
$260,000 financed
$218,988 total interest
Principal54%$260,000
Interest46%$218,988
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.
Similar homes for sale nearby in Sarnia
Other 2–3 bed homes for sale in Sarnia around $325K.
Average days on market28Homes sold in about 28 days on average.
Sale-to-list ratio97.3%On average, homes sold below asking.
Active listings66Homes for sale here right now.
Median vs prior 90 days−6.4%Compared with May 5 – Aug 3, 2026: prices down.
Based on 18 sales from Aug 3 – Nov 1, 2026 (28 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 433 Lydia St
How much is 433 Lydia St listed for?
433 Lydia St is listed at $325,000 (MLS® X13614534). Summitly updates the price as soon as the MLS® record changes.
Is $325,000 a good price for 433 Lydia St?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Sarnia. 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 433 Lydia St changed?
No — 433 Lydia St is still listed at its original asking price of $325,000.
How many bedrooms and bathrooms does 433 Lydia St have?
433 Lydia St has 3 bedrooms and 2 bathrooms, with about 1,100–1,500 square feet of living space. It is a detached home in Sarnia.
How much would the monthly mortgage be on 433 Lydia St?
About $1,597 a month — principal and interest on $325,000 with 20% down ($65,000), 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 433 Lydia St compare with other homes in Sarnia?
Its asking price of $325,000 is about 19% below the median sold price in Sarnia over the last 90 days, $399,000, across 18 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 433 Lydia St been sold before?
Summitly has no earlier MLS® sale or lease of 433 Lydia St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 433 Lydia St?
433 Lydia St is in Sarnia, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 433 Lydia St been on the market?
96 days — 433 Lydia St was listed on July 28, 2026.
What is the price per square foot of 433 Lydia St?
About $217 to $295 per square foot: the asking price of $325,000 over the 1,100–1,500 sq ft the listing gives as its size range.
Does 433 Lydia St have parking or a garage?
Yes — the listing gives 4 parking spaces. Garage: Yes.
Does 433 Lydia St have a basement, and is it finished?
The listing describes the basement as: Finished, Separate Entrance.