Cape Cod and Islands Mortgage Hub: Barnstable Excise Rate, Wastewater Title 5 and Second Homes
Updated October 2026
A home in Hyannis, a Falmouth vacation property and an Orleans house with private septic can carry very different financing costs despite similar asking prices. Saltbox & Seam starts Cape Cod comparisons with occupancy, wastewater obligations and insurance, then builds the mortgage around the property's actual carrying costs. Hyannis is part of Barnstable, so town assessments and property records belong in the same initial review.
Separate the mortgage from the transfer costs
The 2026 baseline conforming limit is $832,750, but higher county limits can expand conventional financing in designated high-cost markets. Massachusetts high-cost ceilings reach approximately $989,000 to $1,249,125, depending on county. Check the property's county and unit count through FHFA Loan Limits before labeling a Cape or Islands purchase jumbo.
Barnstable County's deeds excise rate is $6.48 per $1,000, compared with the general Massachusetts rate of $4.56 per $1,000. This is ordinarily a seller-paid transfer expense, not a recurring property tax or a buyer's mortgage fee. Islands Land Bank charges are separate and should not be applied to mainland Cape transactions.
Use the closing cost estimator to distinguish lender charges, prepaid insurance, escrows and negotiated seller credits. The Massachusetts Department of Revenue provides the official starting point for state and local tax rules.
Price wastewater before negotiating
A passing Title 5 inspection does not answer every wastewater question. Sewer expansion, connection requirements, betterment assessments and nitrogen-sensitive-area rules can create additional obligations.
- Request the septic inspection report and documented system capacity.
- Compare the approved bedroom count with the listing and intended use.
- Ask about scheduled sewer work, outstanding assessments and connection deadlines.
- Identify who will pay for required repairs or connections in the contract.
For older homes, include Massachusetts Lead Law considerations when evaluating occupancy by children under six. Inspection timing matters because a Massachusetts Offer to Purchase can create binding obligations before the attorney-negotiated Purchase & Sale agreement.
Match occupancy to the loan
A second home is not automatically eligible for the same down payment, assistance or rental assumptions as a principal residence. Frequent rentals may change underwriting treatment, while a condominium introduces association insurance and project-review questions.
Compare principal, interest, taxes and realistic insurance through the monthly payment calculator. For waterfront exposure and escrow planning, continue with the Upper and Mid-Cape guide.
Compare Current Mortgage Rates
Compare current APRs, points, fees, and estimated monthly payments from participating lenders below.
Loan Program Comparison: 2026 Benchmarks
Cape Cod and Islands Mortgage Hub: Barnstable Excise Rate, Wastewater Title 5 and Second Homes — Choose a mortgage by comparing eligibility, upfront cash and total monthly costs, not the advertised rate alone. Conventional, FHA, VA and USDA serve different borrowers. Confirm county limits, taxes, insurance and lender requirements before comparing personalized Loan Estimates for your household.
Historical 2025 one-unit comparison: conforming $806,500; FHA floor $524,225. County and unit-count limits can differ.
| Loan program | Down payment / equity | 2026 one-unit baseline | Costs and page-specific comparison |
|---|---|---|---|
| Conventional | 3%–5% subject to eligibility | $832,750 | PMI generally below 20% down |
| FHA | 3.5% at 580+; 10% at 500–579 | $541,287 floor | 1.75% upfront MIP; 0.55% annual for >95% LTV, base loan ≤$726,200, term >15 years |
| VA | 0% for eligible borrowers | No VA limit with full entitlement | No monthly PMI; funding fee unless exempt |
| USDA | 0% for eligible borrowers | Income, address and repayment eligibility | Guarantee and annual fees; confirm current schedule |
| Jumbo | Lender-specific cash and reserves | Above applicable conforming limit | Lender-specific pricing and insurance |
| Home Equity / Refinance | Equity and underwriting dependent | Property and lender dependent | Compare closing costs, term and break-even |
Sources: FHFA limits; HUD FHA limits.
Editorial Methodology & Primary Sources
Verification date: Not recorded; check the primary source and lender timestamp before relying on an estimate.
Rate comparisons use participating lender feeds, not a whole-market survey or guaranteed offers. Freddie Mac PMMS is a market benchmark, not a personalized quote. Calculator models rely on published regulatory formulas and disclosed assumptions rather than fabricated first-person loan testing.
Monthly principal and interest use the amortization formula P × r / (1 − (1 + r)−n), where r is the monthly note rate and n is the number of payments; at zero interest use P / n. PITI adds monthly property taxes and homeowners insurance; PMI is separate. APR includes applicable finance charges under Regulation Z and is not the note rate used for payments. Compare lender Loan Estimates for actual APR and fees.
- Consumer Financial Protection Bureau (CFPB) — Loan Estimates, APR and borrower disclosures; Regulation Z.
- U.S. Department of Housing and Urban Development (HUD / FHA) — FHA program guidance.
- U.S. Department of Veterans Affairs (VA) — VA loan eligibility and benefits.
- Freddie Mac Primary Mortgage Market Survey (PMMS) — published rate benchmarks.
- U.S. Census state tax collections — state property tax benchmarks; confirm parcel-specific assessments and exemptions with the state revenue department and local assessor.
The payment snapshot uses illustrative annual taxes of 1% of home price, $1,200 insurance and 0.5% PMI below 20% down, not verified local quotes. Other calculators disclose their inputs and assumptions. Published guidance and lender feeds may change independently; confirm current program rules, taxes and offers before a decision.