Fully licensed for high-value residential property appraisals across New York State.
Specialist credential for Manhattan co-op penthouses, luxury brownstones, and high-net-worth real estate.
Certified for Fannie Mae Form 820.05 energy addendums, solar PV net metering, geothermal, and Passive House valuation.
Logan Walsh
"I use clear math and local market facts. I list the green features I found. I show how each feature changes value. My reports are easy to read and lender-ready."
Logan Walsh leads the firm’s valuation practice for high-end residential properties across New York City. A Certified Residential Appraiser, he holds dual designations as a **Certified Luxury Home Appraiser (CLHA)** and **Certified Green Home Appraiser (CGHA)**.
Standard appraisal reports frequently miss the financial value of energy-efficient retrofits and custom architectural upgrades. Logan applies detailed green building science and market data to model solar PV systems, high-performance insulation, and luxury finishes into clear valuation figures accepted by lenders and courts.
Dual Certificate Trust Signals & Credentials
Luxury Real Estate Provenance
Evaluating co-op financial reserves, park view line items, terrace square footage, and landmark historic brownstone restorations.
Building Science & Green Retrofits
Appraisal Institute Energy Addendum (Form 820.05) certifier. Modeling utility savings capitalization for solar PV arrays, geothermal HVAC, and Passive House envelopes.
Core Valuation Jurisdictions
- Manhattan: Penthouse cooperatives, luxury condominiums, and historic townhouse structures.
- Brooklyn: Multi-family brownstones, luxury warehouse lofts, and residential townhomes.
- Staten Island: High-value waterfront estates, custom new construction, and easement adjustments.
IRS Estate Tax & Litigation Expertise
Logan regularly authors date-of-death (DoD) retrospective appraisal reports strictly compliant with **Treasury Regulation § 20.2031-1**. His reports serve as unassailable evidence for high-net-worth estate planning, gift tax filings, and matrimonial dissolution litigation.