For SaleDetached

$749,900

538 Mutual Street, Overbrook - Castleheights and Area, ON

3503 - Castle Heights, Overbrook - Castleheights and Area, ON K1K 1C6

Get a mortgage

Bedrooms
4
3 above grade, 1 below.
Bathrooms
3
Full and half bathrooms as the listing totals them.
Interior area
2,500 to 3,000 sqft
A band, not a measurement. Interior area as the listing states it. It does not say whether the figure was measured on site or taken from builder plans.
Property type
Detached
Style as listed: 3-Storey.
Second dwelling
The listing does not say whether there is a second dwelling unit here. Other records in this set state it either way, so this is a silence rather than a no.

Counts and measurements as the listing states them, not verified by us. Source: MLS

How this price compares

Three parties produce a dollar figure for this house, for three different purposes, so they do not agree and were never meant to. The gaps are worked out here rather than left for you to hold in your head.

Asking price
$749,900
Set by the seller and their brokerage. It is a request, and nothing tests it until an offer arrives.
Source: MLS
Our estimate
Our estimate: Not shown: our current listing agreement does not licence this figure for display.
Modelled from comparable sales by the explorer further down this page. Change the comparables there and this number moves, which is the reason it is shown at all.
Modelled from comparable sales, not an appraisal
Assessed value, 2026
Nothing of this kind on the record, and nothing here fills it in from an average of other houses.
The figure property tax is apportioned from, valued as of a date that is not today. It is not a market value and no lender treats it as one.
Municipal assessment and tax roll

Price per square foot

$273

asking price over 2,750 sqft, an area the listing does not source

Days on market

N/A

no area average shown: our current listing agreement does not licence market statistics

None of these is an appraisal. Your lender orders one of those once an offer is accepted, and it is the figure that decides how much they will actually lend.

More about this property

About this property

Exceptional development opportunity in the heart of Castle Heights. Situated on a 60' x 111' lot and currently improved with a tenanted triplex providing holding income, this property offers compelling future redevelopment potential. A substantial rear concrete block building with high ceilings-larger than the existing residential structure-creates a rare opportunity for adaptive reuse or future development, subject to buyer due diligence and required approvals. Zoned N4B (buyer to verify), the property may support a variety of residential development concepts under Ottawa's evolving zoning framework. Located in a neighbourhood experiencing significant reinvestment and infill activity, this is an outstanding opportunity for builders, developers, and investors seeking both current income and long-term upside. AI renderings included for illustration purposes only. Buyers are advised to verify zoning, permitted uses, development potential, and all approvals required for their intended use.

Written by the listing brokerage to sell the house. Nothing in it is verified, so take its claims about condition to an inspection, not from it.

Nest 360 estimate

Our estimate for this listing is not shown here

Not shown: our current listing agreement does not licence this figure for display.

The estimate is built by weighing recent comparable sales, and sold comparables for a specific property are licensed to registered users only. It is withheld rather than approximated: an estimate with the sales taken out of it would be a number with nothing behind it.

Price and listing history

This listing's price and status history is not shown here

Not shown: our current listing agreement does not licence this figure for display.

Prior asking prices, terminations and relists are licensed to registered users only, and there are no accounts on Nest 360 yet. Nothing here should be read as evidence that the current price is the only price this house has been offered at.

Property details

Type: Detached
Style: 3-Storey
Bedrooms: 4 (+1 lower)
Bathrooms: 3
Kitchens: 1
Living area: 2,500 to 3,000 sqft
Lot size: 60 by 112 ft
Status: For Sale
Occupancy: Owner occupied

Features

The pills are copied from the listing and sorted for reading, with nothing added to them, and a group the listing did not fill in is absent rather than empty. Where a group is written as sentences instead, those are ours: what the listing named, and what it means.

Outside

Hospital
Library
Park
Public Transit
Rec./Commun.Centre
School Bus Route
None pool

Also listed

On the record, and not one of the groups above.

Other

Interior and systems

Heating: Forced Air · Gas
Cooling: Central Air
Basement: Finished, Full
Construction: Stone, Vinyl Siding
Roof: Shingles
Foundation: Concrete
Sewer: Sewer

Parking and exterior

Driveway spaces: 8
Total parking: 10
Pool: None
Exterior features: Hospital, Library, Park, Public Transit, Rec./Commun.Centre, School Bus Route

Taxes and assessment

Assessment year: 2026
Annual property tax: $5,546
Tax year: 2026

Property tax by year

Location and neighbourhood

Market trend

Neighbourhood market statistics is not shown here

Not shown: our current listing agreement does not licence this figure for display.

Medians, sale-to-list ratios and absorption are computed from sold prices, and they are licensed to registered users only. There is no approximate version of a median that would be honest to show in their place.

What you would actually pay

$3,941/mo

All-in: mortgage, tax, heat and utilities

Down payment20% · $149,980

At 20% or more there is no CMHC premium.

Amortization

Mortgage$3,231

Property tax$462

Heat and utilities (est.)$248

20% down · 4.23% indicative 5-yr fixed · . ; heat and utilities estimated. Figures illustrative.

Compare lenders and private options

See it in person

It asks one question first: whether someone is already acting for you. That answer changes who books the visit and who is on your side inside the house.

Listed by

Contact details for the listing agent are not shown: our current listing agreement licences them to registered users only.

Sourced from: Toronto Regional Real Estate Board, via PropTx RESO Web API. Last updated Jul 4, 2026.

538 Mutual Street, Overbrook - Castleheights and Area, ON

How this price compares

More about this property

About this property

Nest 360 estimate

Price and listing history

Property details