Independent Real Estate
Appraisals
Specializing in Farm, Agricultural & Rural Properties
Based in St. Marys • Serving Southwestern Ontario
William Sumner, P.App., AACI
Real Estate Appraisal Services in Southwestern Ontario
Based in St. Marys, Capstone Appraisal provides independent agricultural, commercial and residential real estate appraisal services throughout Southwestern Ontario, with a specialization in farm, rural and agricultural properties.
Farm properties, farmland, dairy and poultry operations, cash crop farms, livestock facilities, hobby farms, rural properties and vacant agricultural land.
Farm & Agricultural Appraisals
Office buildings, retail properties, industrial facilities, mixed-use developments, investment properties, and commercial land.
Commercial Appraisals
Country homes, rural residences, cottages, waterfront properties, residential acreages, estate properties, and single-family homes.
Residential Appraisals
Meet Your Appraiser
William Sumner, P.App., AACI
Designated Member | Appraisal Institute of Canada
Independent Real Estate Appraiser Based in St. Marys, Ontario
I founded Capstone Appraisal to provide independent, well-supported real estate valuation services throughout Southwestern Ontario, with a particular focus on farm, agricultural and rural properties. Every appraisal is completed in accordance with the Canadian Uniform Standards of Professional Appraisal Practice (CUSPAP), with a focus on objective analysis, clear communication, and reports clients can rely on.
Why Clients Work With Capstone Appraisal
✔ P.App., AACI Designated Member of the Appraisal Institute of Canada
✔ Independent valuation services for farm, agricultural, rural, commercial, and residential real estate
✔ Local market knowledge throughout Southwestern Ontario
✔ Reports prepared for lenders, lawyers, accountants, municipalities, businesses, and private clients
✔ Objective, well-supported opinions developed in accordance with CUSPAP
My Commitment to Clients
Every property is different, and every client deserves a valuation that is thorough, objective, and clearly explained. Whether I'm inspecting a dairy farm, commercial investment property, or family home, my goal is to provide reliable market value opinions that help clients make informed decisions with confidence.
Why Clients Choose Capstone Appraisal
Local and regional market knowledge developed through appraisal assignments across Southwestern Ontario.
Local Market Knowledge
Every opinion is developed using recognized appraisal methodology and market-supported evidence.
Independent Analysis
Reports prepared to meet the needs of lenders, lawyers, accountants, municipalities, and private clients.
Well-Supported Reports
Clients We Serve
Capstone Appraisal provides independent real estate appraisal services for lenders, lawyers, property owners, businesses, municipalities, accountants, and other professionals throughout Southwestern Ontario.
🏦
Lenders
Financing, refinancing, mortgage security, and lending decisions
⚖️
Lawyers
Estate, probate, matrimonial, litigation, and dispute-related valuation support
🏢
Property Owners
Independent appraisals for buying, selling, estate planning, rural properties, and personal decision-making
💼
Businesses
Valuation services for commercial properties, investment decisions, financing, and planning
🏛
Municipalities
Appraisal support for municipal, infrastructure, assessment, and land-related matters
📊
Accountants
Valuation reports for tax planning, estate and succession matters, financial reporting, corporate restructuring, and advisory work
Our Appraisal Process
From your initial consultation to the delivery of your completed appraisal report, our process is straightforward, professional, and efficient.
01
Contact us to discuss the property, intended use of the appraisal, timing, and any information required to prepare a quotation.
Initial Consultation
02
The property is inspected to document its physical characteristics and improvements, followed by market research, comparable sales analysis, and application of appropriate appraisal methodology.
Inspection & Analysis
03
The completed appraisal report is carefully reviewed and delivered with well-supported market analysis and valuation conclusions.
Appraisal Report Delivery
Based in St. Marys, Serving Southwestern Ontario
Capstone Appraisal provides independent farm, agricultural, commercial and residential real estate appraisal services from St. Marys throughout Southwestern Ontario, serving both rural and urban communities with local market knowledge.
Service Area Map
Serving clients throughout Perth, Huron, Oxford, Middlesex, Waterloo Region, Wellington, Elgin, Bruce, Brant, and Lambton Counties. View our Coverage Area for more information.
Ready to Request an Appraisal?
Whether you require a farm, agricultural, commercial or residential appraisal, Capstone Appraisal provides independent, well-supported valuation services tailored to your needs. Contact us to discuss your property and receive a professional appraisal quote.
William Sumner, P.App., AACI
Capstone Appraisal
Based in St. Marys • Serving Southwestern Ontario by Appointment
📞 (519) 880-5631
✉ info@capstoneappraisal.ca
Experienced • Independent • Accredited