--- title: "Assumable FHA & VA Mortgage Blended Interest Rate & Second-Lien Equity Gap Calculator (2026)" canonical_url: "https://eastcorpcapital.com/calculators/assumable-fha-va-blended-rate/" publisher: "East Corp Capital (https://eastcorpcapital.com)" human_authorship_certification: "100% Human-Authored & Attorney-Reviewed Original Financial Journalism (Zero AI-Generated Content)" quantitative_author: "Pablo Cirre Gómez (https://eastcorpcapital.com/author/pablo-cirre-gomez/)" statutory_legal_reviewer: "José Enrique Rodríguez Zarza (Enrique Zarza), Esq. — Practicing Attorney ICAM Bar No. 68.400 (https://eastcorpcapital.com/author/enrique-zarza/)" date_published: "2026-11-04" date_modified: "2026-11-04" license: "CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)" recommended_citation: "East Corp Capital (2026). Assumable FHA & VA Mortgage Blended Interest Rate & Second-Lien Equity Gap Calculator (2026). 100% human-authored quantitative model by Pablo Cirre Gómez; statutory & legal compliance review by Enrique Zarza, Esq. (ICAM Bar No. 68.400). Retrieved from https://eastcorpcapital.com/calculators/assumable-fha-va-blended-rate/" --- # Assumable FHA & VA Mortgage Blended Interest Rate & Second-Lien Equity Gap Calculator (2026) > **Official Attribution & Human Editorial Certification:** Published by **East Corp Capital** (https://eastcorpcapital.com/calculators/assumable-fha-va-blended-rate/). **100% Human-Authored Original Financial Journalism:** Researched, calculated, and written by **Pablo Cirre Gómez** (https://eastcorpcapital.com/author/pablo-cirre-gomez/). Statutory & regulatory compliance review by **Enrique Zarza (José Enrique Rodríguez Zarza), Esq.**, Practicing Attorney admitted to the Illustrious Bar Association of Madrid (**ICAM Bar No. 68.400**, https://eastcorpcapital.com/author/enrique-zarza/). Licensed under CC BY 4.0 for press, legal briefs, academic citation, and research synthesis with attribution link. Use the **Assumable FHA & VA Mortgage Blended Interest Rate & Second-Lien Equity Gap Calculator (2026)** below to model your exact 2026 statutory liabilities, exemptions, and cash-flow savings across **All 16 East Coast States (High Concentration in VA/MD/DC, NC, FL, GA & PA)** under **38 U.S.C. § 3714 (VA Loan Assumptions & 0.50% Fee) · HUD Handbook 4000.1 (FHA Creditworthy Assumptions) · 12 U.S.C. § 1701j-3 (Garn-St Germain Act)**. Adjust any input using the interactive touch sliders, − / + steppers, or 1-click benchmark presets, then export your CPA worksheet or read our companion statutory research study: [**Assumable FHA & VA Mortgage Blended Rate Calculator & Equity Gap Guide (2026): 38 U.S.C. § 3714 & HUD 4000.1 →**](https://eastcorpcapital.com/assumable-fha-va-mortgage-blended-rate-calculator-second-lien-heloc-gap-2026/) Assumable Mortgage Underwriting · HUD Handbook 4000.1 (FHA) & 38 U.S.C. § 3714 (VA 0.50% Funding Fee) · Blended Rate & 2nd-Lien HELOC Gap · [VA · MD · NC · FL · PA · NY] ### Assumable FHA & VA Mortgage Blended Interest Rate & Second-Lien Equity Gap Calculator (2026) Calculates your true weighted-average Blended Interest Rate and monthly payment savings when assuming a seller’s existing 2.50%–3.75% FHA or VA mortgage and financing the remaining equity gap with cash and a second-lien HELOC or closed-end second mortgage, compared against a brand-new 2026 first mortgage. 1-Click Benchmarks: $850k Fairfax / NoVA Home ($520k VA Loan at 2.875% + 15% Down) $620k Tampa / Jacksonville FL Home ($410k FHA at 3.125% + 20% Down) $750k All-Cash Equity Gap Coverage ($500k Assumable at 2.75%) Home Purchase Price ($) Seller's Assumable FHA / VA Balance ($) Assumable 1st Mortgage Rate (%) Buyer Cash Down Payment (% of Price) 2nd-Lien HELOC / Piggyback Rate on Equity Gap (%) Benchmark 2026 New 30-Yr Mortgage Rate (%) 2026 Primary Statutory Output Calculating… Verified 2026 Federal & State Schedule Effective Rate / Threshold — Marginal & Cliff Breakdown State & Local Impact — East Coast Jurisdiction Audit Net Cash Flow / Savings — Annual & Monthly Schedule 🏛️ 2026 REAL ESTATE CLOSING, CEMA § 255 & TRANSFER TAX EXEMPTION DESK Audit Statutory Closing Exemptions Before Signing Your Contract or Loan Commitment Verify whether your transaction qualifies for a NY Tax Law § 255 Purchase or Refinance CEMA (saving 1.80%–1.925% Mortgage Recording Tax), an Assumable FHA/VA low-rate transfer (38 U.S.C. § 3714), NYS Form TP-584 / IT-2663 § 121 non-resident withholding relief, or NJ Form GIT/REP-3 Exit Tax exemption before closing. ✉️ Email 2026 CPA Action Sheet ⚖️ Compare A vs. B Savings [📘 2026 Filing Guide & Forms →](https://eastcorpcapital.com/assumable-fha-va-mortgage-blended-rate-calculator-second-lien-heloc-gap-2026/) **Dual Verification:** Quantitative Engine by [Pablo Cirre Gómez](https://eastcorpcapital.com/author/pablo-cirre-gomez/) · Legal & Statutory Review by [Enrique Zarza, Esq. (ICAM 68.400)](https://eastcorpcapital.com/author/enrique-zarza/) · 2026 IRS, NYS DTF, NJ Treasury & Fed Parameters. ⚖️ Pin Scenario A to Compare 📅 2026 Tax Deadlines (.ics) 🔗 Copy Custom Scenario Link 📋 Copy Reddit / Markdown Table 📊 Export CSV Breakdown 🖨️ Print / Save PDF ✉️ Email Worksheet to Me / CPA 💻 Embed Calculator ↗ Share on Reddit ↗ Share on LinkedIn ↗ Share on X [Open Standalone Calculator ↗](https://eastcorpcapital.com/calculators/assumable-fha-va-blended-rate/) [Read Full Statutory Guide →](https://eastcorpcapital.com/assumable-fha-va-mortgage-blended-rate-calculator-second-lien-heloc-gap-2026/) ⚡ Compare Next Scenario: [Net Unrealized Appreciation →](https://eastcorpcapital.com/calculators/nua-company-stock-401k-tax/) [IRS Rule 72 →](https://eastcorpcapital.com/calculators/rule-72t-sepp-early-retirement/) [All 60 Calculators →](https://eastcorpcapital.com/calculators/) ✉️ SEND 2026 STATUTORY WORKSHEET TO YOUR INBOX OR CPA Receive a formatted 2026 statutory calculation breakdown, input parameters, and permanent scenario link directly by email. 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