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Caledon, King, Toronto, New Tecumseth & Orangeville(437) 228-3434
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MLS® X13824752For SaleCondominium

312-530 DE MAZENOD Ave

Ottawa East, Ottawa, Ontario K1S 5H3

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312-530 DE MAZENOD Ave, Ottawa, photo 1
Asking$519,900
Bedrooms
1
Bathrooms
1
Size
600–699sq ft
Per sq ft
$800at the range’s middle
Tax a year
$4,7382026 tax year
Parking
11 underground
Days on market
Members

The brief

About 312-530 DE MAZENOD Ave

312-530 DE MAZENOD Ave is a 1-bedroom, 1-bathroom condo in Ottawa East, Ottawa, listed for sale at an asking price of $519,900 (MLS® X13824752).

Rare Rooftop Terrace! Welcome to 530 De Mazenod Avenue #312, a stylish one-bedroom condo in the highly desirable River Terraces at Greystone Village. This exceptional home features a massive private rooftop terrace, offering a rare outdoor living space perfect for entertaining, relaxing, or enjoying the views. Inside, you'll find wide-plank hardwood flooring, a modern European-style kitchen with quartz countertops and premium appliances, a spa-inspired bathroom, and underground parking.Enjoy one of Ottawa's best urban lifestyles with walking and cycling paths along the Rideau River and Canal just outside your door. You're also steps to the shops, cafés, and restaurants of Main Street, with easy access to the Glebe, Lansdowne Park, the University of Ottawa and Saint Paul, and downtown. Residents enjoy excellent amenities, including guest suites, a lounge, bike and kayak storage, a pet wash station, and an active social community. A rare opportunity to own a unique condo in one of Ottawa's most sought-after neighbourhoods.

Insights

  • Condition Score

    Fair

    4 condition-related facts documented

    Source: Listing age, structured features and disclosed update language; not an inspection.

  • Cashflow Quality

    Shortfall

    −$1,110/mo against the cost of owning (20% down, 4.8%, 25 yrs)

    Source: Median of 156 condos with 1 bedroom for lease in Ottawa right now. Cost of owning counts the mortgage, property tax and the condo fee.

Condition uses listing-record signals, not an inspection.

The home

Key facts

Tax
$4,738 / 2026
MLS® number
X13824752
Board
TRREB MLS®
Property Type
Condo Apt
Days on market
Size
600-699 sqft
Listed on
Parking
1 Underground, 1 Parking
Listing brokerage: RE/MAX HALLMARK REALTY GROUPData source: TRREB MLS®Information deemed reliable but not guaranteed. Contained information is subject to errors, omissions, and changes without notice. Information should be independently verified.

Property details

Property

Property Type
Condo Apt
Style
1 Storey/Apt
Community
Ottawa East
Municipality
Ottawa

Building

Size
600-699 sqft
Construction
Brick

Inside

Bedrooms
1
Bathrooms
1
Bathroom Details
1 × 4pc
Basement Type
None
Kitchens
1

Parking

Garage Type
Underground
Garage
1
Additional Parking
0
Total Parking
1

Utilities

Cooling
Central Air
Heating Type
Forced Air

Additional

Fireplace
No
Den
No
Family room
No
Extras
refrigerator, gas cooktop, wall oven, microwave/hood fan, washer, dryer, all window blinds
Condo maint.
$493

Rooms

RoomSizeFeaturesLevel
Laundry1.0 × 1.0 m—Main
Br2.74 × 3.2 m—Main
Living3.42 × 5.86 m—Main
Bathroom———
Kitchen2.36 × 2.51 m—Main

Listing history

Buy/sell history for 312-530 DE MAZENOD Ave, Ottawa, Ontario

Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.

Date StartDate EndList PricePriceEventListing ID
Date StartN/AN/A$519,900N/AFor SaleX13824752

Members see the full history. Prices are hidden from signed-out visitors.

The numbers

Mortgage Calculator

Plan with the current asking price

20% · $103,980

CMHC insurance: not required at 20% down. Payments use Canadian semi-annual compounding.

Mortgage Details

4.8% · 5-year term · 25-year amortization · 20% down

Total down payment
$103,980
Total mortgage amount
$415,920
Total interest payment
$295,680
Total purchase cost
$815,580
Mortgage payment
$2,372/mo

Cash Flow Analysis

If you rented this home out at 20% down

Break-even down payment

57%

Monthly carrying cost

$3,260
−$1,110per month
  • Rent $2,150
  • Shortfall $1,110

Rental income opens at $2,150, the median asking rent of 156 comparable homes for lease in Ottawa. Type over it with the rent you expect. This is a planning tool, not advice.

Land transfer tax on this home

Ontario land transfer tax
$6,873
Total land transfer tax
$6,873
First-time buyer rebates (Ontario up to $4,000)
−$4,000
Total for first-time buyers
$2,873
See how this is worked out
0.5% on the first $55,000
$275
1.0% from $55,000 to $250,000
$1,950
1.5% from $250,000 to $400,000
$2,250
2.0% from $400,000 to $519,900
$2,398
Ontario total
$6,873

An estimate at the asking price, for a home with one or two single-family residences. Your lawyer confirms the exact amount.

Estimate

Estimated value requires sign in

Market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.

The estimate is an automated value built from public and MLS® data. It is not an appraisal; ask Kassaundra Dobson, Broker of Record for a full comparative market analysis.

Comparable sales

Comparable sales require sign in

Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.

The land

Land and environment

Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.

16 records · 8 on fileRead 2026-11-03
250 m500 m1 km2 kmBeyond · area-wideNot in Rideau Valley Conservation Authority’s mapped regulated areaNot in the municipality’s mapped flood areaNo mapped wetland within 120 mNo water-supply well recorded within 250 mOutside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasNearest airport: 5.8 kmNearest rail line: 1000 mA trail on the Ontario trail network within 1 kmTransit stop within 400 mNo licensed pit or quarry within 2 kmNo recorded oil, gas or salt well within 250 mNo facility within 1 km reports pollutant releases to Environment Canada9 federal contaminated sites within 1 kmElectricity is distributed here by Hydro Ottawa LimitedWired internet 50/10 Mbps or faster is listed at a household 30 m awayAcross the surrounding area: fibre to the home, cable, DSL internet listed
On record Checked, none on record

Water and conservation4

  • Not in Rideau Valley Conservation Authority’s mapped regulated areaAt the address
  • Not in the municipality’s mapped flood areaAt the address
  • No mapped wetland within 120 m120 m
  • No water-supply well recorded within 250 m8 test or monitoring holes also recorded.250 m

Rideau Valley Conservation Authority · Municipal flood mapping · Province of Ontario open data

Planning and building activity2

  • Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasAt the address
  • Nearest airport: 5.8 km5.8 km

Province of Ontario open data

Around the home3

  • Nearest rail line: 1000 m1 km
  • Transit stop within 400 mFrom the transit agency’s published stop map; the nearest is 140 m away. Routes and stops change; check the agency’s schedule.400 m
  • A trail on the Ontario trail network within 1 km1 km

Province of Ontario open data · Municipal transit open data

Environmental records4

  • No licensed pit or quarry within 2 km2 km
  • No recorded oil, gas or salt well within 250 m250 m
  • No facility within 1 km reports pollutant releases to Environment CanadaThe nearest is TransAlta Cogeneration L.P. — Ottawa Health Sciences Centre (OHSC) Cogeneration Facility, 1.7 km away. Only facilities above the inventory’s reporting thresholds are listed.1 km
  • 9 federal contaminated sites within 1 km4 still active or suspected; the rest are closed. The federal inventory covers federal land only, not provincial or private sites.1 km

Province of Ontario open data · Government of Canada open data

Power and internet3

  • Electricity is distributed here by Hydro Ottawa LimitedAt the address
  • Wired internet 50/10 Mbps or faster is listed at a household 30 m awayFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (30 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.30 m
  • Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Bell, Rogers. Cable: Rogers. DSL: Bell. Fixed wireless: Netsolid, OmniTEC Wireless, Rogers, Storm Internet, Xplore. Mobile: Bell, Rogers, Telus, Vidéotron. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.Area-wide

Ontario Energy Board · Innovation, Science and Economic Development Canada

Each record is placed at the distance its own line states. None of it is an inspection of the property. Confirm anything that matters to you with the municipality, Rideau Valley Conservation Authorityor the record’s publisher.

Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – City of Ottawa. Contains information licensed under the Open Government Licence – Ontario.

The market

Condos for sale in Ottawa East right now

For sale now
11
Median asking price
$599K

Middle half: $402K to $1.04M

New in 7 days
0

1 in 28 days

Price cuts
27%

3 listings

This home is asking 13% below the median.

See all homes in Ottawa East

Asking prices and counts of the MLS® listings on this site as of today. Asking figures only, never sold or leased prices.

Market area · filters apply to the charts below

The street

Transit nearby

StationLinesDistance
HurdmanOC Transpo light rail: O-Train Line 1800 m
Lycée ClaudelOC Transpo bus rapid transit: Transitway850 m
LeesOC Transpo light rail: O-Train Line 1950 m
SmythOC Transpo bus rapid transit: Transitway1 km
RiversideOC Transpo bus rapid transit: Transitway1.4 km

The nearest subway, light rail, train, bus rapid transit stations 5 km, as the crow flies. Source: OC Transpo schedule data (GTFS) from the City of Ottawa under the Open Government Licence – City of Ottawa, downloaded October 18, 2026. Contains information licensed under the Open Government Licence – City of Ottawa.

Schools nearby

ElementaryTypeDistanceEQAO average 2024–25
École élémentaire catholique Coeur d'OttawaConseil des écoles catholiques du Centre-EstFrench-language Catholic · grades JK–8550 m100%Grade 6 average
First Avenue Public SchoolOttawa-Carleton DSBPublic · grades JK–6 · French Immersion850 m87%Grade 6 average
Viscount Alexander Public SchoolOttawa-Carleton DSBPublic · grades JK–6 · French Immersion1.3 km84%Grade 6 average
Corpus Christi Catholic Elementary SchoolOttawa Catholic School BoardCatholic · grades JK–6 · French Immersion1.5 km74%Grade 6 average
SecondaryTypeDistanceGrade 9 math 2024–25
Immaculata High SchoolOttawa Catholic School BoardCatholic · grades 9–12 · French Immersion500 m55%Grade 9 math
Lisgar Collegiate InstituteOttawa-Carleton DSBPublic · grades 9–12 · French Immersion1.7 km73%Grade 9 math
Glebe Collegiate InstituteOttawa-Carleton DSBPublic · grades 9–12 · French Immersion1.9 km74%Grade 9 math
École secondaire catholique Franco-CitéConseil des écoles catholiques du Centre-EstFrench-language Catholic · grades 9–122.7 km59%Grade 9 math

EQAO: share of students at or above the provincial standard, 2024–25 (Ontario open data). These are the schools nearest this home, not the schools it is assigned to: boundaries change, and some schools take students by application. Confirm with the board before you buy. Contains information licensed under the Open Government Licence – Ontario.

The verdict

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Recently sold nearby

Sold prices in Ottawa East are shown to signed-in members.

Email Kassaundra Dobson, Broker of Record