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Caledon, King, Toronto, New Tecumseth & Orangeville(437) 228-3434
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MLS® X13878350For SaleCondominium

304-646 Cummings Ave

Castle Heights/Rideau High, Ottawa, Ontario K1K 2K6

Map
1 / 26
304-646 Cummings Ave, Ottawa, photo 1
Asking$260,000
Bedrooms
1
Bathrooms
1
Size
600–699sq ft
Per sq ft
$400at the range’s middle
Tax a year
$2,3212026 tax year
Parking
1none
Days on market
Members

The brief

About 304-646 Cummings Ave

304-646 Cummings Ave is a 1-bedroom, 1-bathroom condo in Castle Heights/Rideau High, Ottawa, listed for sale at an asking price of $260,000 (MLS® X13878350).

Welcome to this bright and beautifully maintained one-bedroom condo, ideally located within walking distance of Montfort Hospital, La Cité, CMHC, NRC, shopping, and public transit. Situated on the third floor, this inviting unit offers a functional open-concept layout with an abundance of natural light throughout. The living and dining areas feature hardwood flooring and large windows, creating a comfortable space for everyday living. The kitchen offers ample cabinetry, generous storage, and stainless steel appliances, while the generously sized bedroom features large windows and plenty of closet space. Thoughtfully designed to maximize every square foot, this condo is an excellent option for first-time buyers, downsizers, or investors. Conveniently located just a short drive from downtown Ottawa, the University of Ottawa, St. Laurent Shopping Centre, Gloucester Centre, and CSIS, with easy access to major commuter routes and everyday amenities. One parking space and a storage locker are included.

Insights

  • Condition Score

    Fair

    4 condition-related facts documented

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

  • Cashflow Quality

    Covers costs

    +$224/mo against the cost of owning (20% down, 4.8%, 25 yrs)

    Source: Median of 157 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
$2,321 / 2026
MLS® number
X13878350
Board
TRREB MLS®
Property Type
Condo Apt
Days on market
Size
600-699 sqft
Listed on
Parking
None, 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
Apartment
Community
Castle Heights/Rideau High
Municipality
Ottawa

Building

Size
600-699 sqft
Construction
Stone

Inside

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

Parking

Garage Type
None
Additional Parking
1
Total Parking
1

Utilities

Cooling
Wall Unit
Heating Type
Baseboard

Additional

Fireplace
No
Den
No
Family room
No
Extras
Refrigerator, Stove, Dishwasher, Hood Fan, Washer, Dryer
Condo maint.
$546

Rooms

Room details unavailable

The listing source did not provide room-level measurements or features.

Listing history

Buy/sell history for 304-646 Cummings 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$260,000N/AFor SaleX13878350

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

The numbers

Mortgage Calculator

Plan with the current asking price

20% · $52,000

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
$52,000
Total mortgage amount
$208,000
Total interest payment
$148,100
Total purchase cost
$408,100
Mortgage payment
$1,187/mo

Cash Flow Analysis

If you rented this home out at 20% down

Break-even down payment

5%

Monthly carrying cost

$1,926
$224per month
  • Carrying cost $1,926
  • Surplus $224

Rental income opens at $2,150, the median asking rent of 157 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
$2,375
Total land transfer tax
$2,375
First-time buyer rebates (Ontario up to $4,000)
−$2,375
Total for first-time buyers
$0
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 $260,000
$150
Ontario total
$2,375

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.

17 records · 9 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 m3 water-supply wells recorded within 250 mGroundwater recorded about 3.7 m below ground nearbyBedrock about 7.9 m down nearbyOutside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasNearest airport: 1.7 kmTransit stop within 400 mA trail on the Ontario trail network within 1 kmNo 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 CanadaNo federal contaminated site within 1 kmElectricity is distributed here by Hydro Ottawa LimitedWired internet 50/10 Mbps or faster is listed at this locationAcross the surrounding area: fibre to the home, cable, DSL internet listed
On record Checked, none on record

Water and conservation6

  • 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
  • 3 water-supply wells recorded within 250 m2 of them were drilled for domestic use; 10 test or monitoring holes also recorded. From Ontario’s well records; locations can be approximate. The records do not show how this home gets its water. Wells nearby typically go down about 6.1 m.250 m
  • Groundwater recorded about 3.7 m below ground nearbyThe middle water level in the well records within 500 m (44 records). It changes with the season and from spot to spot.500 m
  • Bedrock about 7.9 m down nearbyThe middle depth to bedrock in the well records within 500 m.500 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: 1.7 km1.7 km

Province of Ontario open data

Around the home2

  • Transit stop within 400 mFrom the transit agency’s published stop map; the nearest is 20 m away. Routes and stops change; check the agency’s schedule.400 m
  • A trail on the Ontario trail network within 1 km1 km

Municipal transit open data · Province of Ontario 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 Pratt & Whitney Canada Inc. — Etablissement 23, 1.8 km away. Only facilities above the inventory’s reporting thresholds are listed.1 km
  • No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about 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 this locationFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (10 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.At the address
  • Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Bell, FibreStream, Rogers. Cable: Rogers. DSL: Bell. Fixed wireless: 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

Market area · filters apply to the charts below

The street

Map and tour

Transit nearby

StationLinesDistance
CyrvilleOC Transpo light rail: O-Train Line 12.1 km
St-LaurentOC Transpo light rail: O-Train Line 12.3 km
TremblayOC Transpo light rail: O-Train Line 12.7 km
BlairOC Transpo light rail: O-Train Line 12.7 km
Lycée ClaudelOC Transpo bus rapid transit: Transitway4.3 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
Queen Elizabeth Public SchoolOttawa-Carleton DSBPublic · grades JK–8 · French Immersion450 m47%Grade 6 average
École élémentaire catholique MontfortConseil des écoles catholiques du Centre-EstFrench-language Catholic · grades JK–6500 m75%Grade 6 average
Robert E. Wilson Public SchoolOttawa-Carleton DSBPublic · grades JK–6 · French Immersion1.3 km70%Grade 6 average
St Michael Elementary SchoolOttawa Catholic School BoardCatholic · grades JK–6 · French Immersion1.5 km70%Grade 6 average
SecondaryTypeDistanceGrade 9 math 2024–25
École secondaire catholique de l’innovationConseil des écoles catholiques du Centre-EstFrench-language Catholic · grades 9–12650 m67%Grade 9 math
École secondaire catholique Samuel-GenestConseil des écoles catholiques du Centre-EstFrench-language Catholic · grades 9–12850 m68%Grade 9 math
Ottawa Technical Secondary SchoolOttawa-Carleton DSBPublic · grades 9–12 · French Immersion1.4 km23%Grade 9 math
Lester B Pearson Catholic High SchoolOttawa Catholic School BoardCatholic · grades 9–12 · French Immersion3.5 km41%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

Similar Active Listings

Recently sold nearby

Sold prices in Castle Heights/Rideau High are shown to signed-in members.

Email Kassaundra Dobson, Broker of Record