646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
646 Alder Street W
1 / 30
30 photos

646 Alder Street W

Dunnville, Haldimand, ON
Listed 111 days ago
$619,900For Sale
$529,025Estimated value
3Bedrooms
2Bathrooms
1100-1500 sqftSize
9 (1 garage)Parking
36 ft × 199 ftLot Size
DetachedProperty Type

646 Alder Street W

Haldimand, ON · Dunnville

Listed 111 days ago
Bedrooms3
Bathrooms2
Size1100-1500 sqft
Parking9 (1 garage)
Lot Size36 ft × 199 ft
Property TypeDetached
$619,900
For Sale
MLS# X12798032
$529,025Estimated value

Polsinello Voice Concierge

Get answers about this home

Ask anything about this home or book a viewing — instantly.

About this home

Nestled in a quiet, established Dunnville neighbourhood, this solid brick 2-storey home offers timeless charm on an exceptionally deep lot. The freshly painted interior and new main-floor flooring add a clean, updated feel throughout the bright living room, separate dining room, and spacious kitchen overlooking the yard, complete with freshly repainted cabinets and a convenient powder room. Upstairs you'll find three comfortable bedrooms and a full bath. The partially finished basement adds bonus living space plus a workshop. With an attached garage, mature trees, and endless potential to further update or expand, this property is a rare opportunity on a beautiful oversized lot.

Features & Details

Property Type
Detached
Tax
$3,277 / 2025
Size
1100-1500 sqft
Lot Size
36 x 199.12 Acres
Basement Info
Full, Partially Finished
Total Parking Spaces
9 (1 Garage)
Title
Residential Freehold
Property Style
2-Storey
Community
Dunnville
Municipality
Haldimand
Construction
Brick, Vinyl Siding
Cross Street
Main St W & George St
Front Door Facing
South
Lot Legal Description
PT LT 9 PL 507; PT STRIP OF LAND RESERVED ON PL 507 AS IN HC168600; HALDIMAND COUNTY
Data Source
Toronto Regional Real Estate Board
Brokerage
RE/MAX ESCARPMENT REALTY INC.
Listed On
Feb 18, 2026
Listing Expires On
Jun 18, 2026
Listing Updated On
May 05, 2026
Bedrooms
3
Bathrooms
2
Kitchens
1
Rooms
6
Bathroom Detail
2 Pcs on Main Level
Bathroom Detail
4 Pcs on 2nd Level
Garage Type
Attached
Garage
1
Parking
9
Heating
Forced Air
Heat Source
Gas
Cooling
Central Air
Sewer
Sewer
Fireplace
Yes
Swimming Pool
None
Roof Material
Asphalt Shingle
Foundation Type
Poured Concrete
Interior Features
Auto Garage Door Remote

Listing History

Active111 days on marketCurrently viewingMLS #X12798032
Feb 18, 20263 months ago
Listed for Sale
Sign in to view
Terminated52 days on marketMLS #X12490078
Dec 22, 20255 months ago
Terminated
Sign in to view
Oct 30, 20257 months ago
Listed for Sale
Sign in to view

Estimate History

Estimated value, last 24 months
Jul 2024 – Jun 2026
$601K
$550K
$498K
$447K
Jul
Dec
May
Oct
Mar
Jun

Automated estimate from Polsinello Predictive AI. Not an appraisal. Actual market value may differ.

Mortgage calculator

Estimated monthly payment
$3,024

Estimated payment. Does not include property tax, insurance, or condo fees.

Location & nearby

Dunnville Real Estate Market

Haldimand · last 90 days
$517,500
Median sold price
-20.1%
Median price, year over year
34 days
Avg days on market
36
Homes sold (90 days)
11%
Sold above asking
86%
Sold below asking
$407–$574/ft²
Price per sq ft
Median price trend
Jun 2025 – Jun 2026
$858K
$709K
$561K
$412K
Jun
Sep
Dec
Mar
Jun

Similar homes

180 County Road 20
For Sale
1 / 14
$499,000
35 days ago
180 County Road 20
Haldimand
Commercial Retail · MLS® X13099708
180 County Road 20
For Sale
1 / 14
$499,000
35 days ago
180 County Road 20
Haldimand
Investment · MLS® X13098250
618 Pine Street
For Sale
1 / 41
$499,000
34 days ago
618 Pine Street
Haldimand
2 bd 2 ba 1 parking
Detached · MLS® X13105238
86 Lakeshore Road
For Sale
1 / 44
$499,900
307 days ago
86 Lakeshore Road
Haldimand
1 ba 2 parking
Detached · MLS® X12333579
119 North Cayuga Street
For Sale
1 / 43
$499,900
27 days ago
119 North Cayuga Street
Haldimand
2 bd 2 ba 1 parking
Detached · MLS® X13135956
48 Derner Line
For Sale
1 / 39
$499,900
140 days ago
48 Derner Line
Haldimand
2 bd 2 ba 3 parking
Detached · MLS® X12720852
(905) 830-9111