21 Elterwater Avenue
Crystal Beach · Ottawa, ON K2H 5J1
Listing brokerage: ROYAL LEPAGE TEAM REALTY
Asking price
$779,900
Key facts
- DetachedProperty type
- 4Bedrooms
- 2Bathrooms
- 6 spacesParking
- 900 sq ftLiving space
- 65 ftLot frontage
- Oct 8, 2026Listed
- 31 daysOn market
- X13876862MLS® number
About this home
Welcome to 21 Elterwater Avenue - a beautifully updated 3+1 bedroom, 2 full bathroom home in the highly desirable Crystal Beach neighbourhood! A fantastic location to enjoy convenient access to DND, the Ottawa River, Nepean Sailing Club and beautiful Andrew Haydon Park, along with nearby shopping, recreation, schools and transit. The bright and inviting main level features hardwood flooring, a stylish updated kitchen with quartz countertops, updated bathrooms, and comfortable living spaces perfect for everyday life and entertaining. The recently renovated lower level is a standout, offering a beautiful bathroom, kitchen, legal bedroom with large window as well as a spacious recreation area. This versatile space provides plenty of options for extended family, guests or the potential for rental income. The 2 car tandem garage offers the option to park two cars on those snowy nights. With its updated interior, flexible lower-level living space and fantastic west-end location, 21 Elterwater Ave is a wonderful opportunity to call Crystal Beach home! Renovated Basement 2026, Furnace 2026, Metal Roof, Vinyl Windows
Price history
- Listed$779,900
Location
21 Elterwater Avenue, Ottawa
Schools & transit
School locations and boards shown from open data. We do not publish rankings; any future scores will be sourced, dated and shown factually.
Nearby schools
- Crystal Bay Centre for SpecialOttawa-Carleton DSB · Elementary · 543 m in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
- Lakeview Public SchoolOttawa-Carleton DSB · Elementary · 1.1 km in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
- Bayshore Public SchoolOttawa-Carleton DSB · Elementary · 2.1 km in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
Nearby transit
No transit stop within 25 km of this address in the data we hold. We carry transit for the Greater Toronto Area only: TTC, GO Transit, UP Express, YRT/Viva, MiWay, Brampton Transit and Durham Region Transit.
Estimated commute
- Downtown Ottawa (Parliament Hill)~55 minestimate
How is the commute estimated?
Estimate only. A coarse model from straight-line distance and an average transit speed — not a live routed trip. Actual times vary with schedules, transfers and traffic.
Sources
- Contains information licensed under the Open Government Licence – Ontario. Source: Ontario Ministry of Education.
MLS® #X13876862
Last updated Oct 28, 2026
MLS®, Multiple Listing Service®, and the associated logos are owned by The Canadian Real Estate Association (CREA)/the applicable board and identify the quality of services provided by real estate professionals who are members.
Listing data is provided under licence by the Toronto Regional Real Estate Board and is deemed reliable but not guaranteed accurate.