Trenton, New Jersey Mortgage Calculator - Monthly Payment with Taxes, PMI & Insurance
Trenton overrides the Mercer County benchmark with a Trenton-specific property-tax planning estimate. Municipal tax rates in New Jersey can differ materially from county averages. On a $250,000 to $400,000 Trenton planning range, model local tax escrow with P&I and insurance, then stress-test a smaller down payment that may add PMI.
Loan Details
$70,000 · LTV 80%
Buyer Profile
Extra Payment
Optional principal-only payment used to estimate payoff speed and interest savings.
Monthly Payment
$1,770 Principal & Interest · $1,604 Property Taxes · $125 Other
Methodology and limitations
Last reviewed:
Methodology
Uses standard principal-and-interest mortgage math, then models housing-cost inputs such as tax, insurance, PMI, and extra-payment scenarios where available. National pages include worked PITI, term, and PMI comparison examples for planning.
Limitations
Planning estimate only. Actual approval, escrow, PMI, fees, taxes, insurance, and closing disclosures depend on lender, property, borrower profile, and local rules.
Trenton, New Jersey Mortgage Calculator - Monthly Payment with Taxes, PMI & Insurance
New Jersey · Mercer County
Trenton overrides the Mercer County benchmark with a Trenton-specific property-tax planning estimate. Municipal tax rates in New Jersey can differ materially from county averages. On a $250,000 to $400,000 Trenton planning range, model local tax escrow with P&I and insurance, then stress-test a smaller down payment that may add PMI.
Use this mortgage calculator for Trenton, New Jersey to estimate the monthly payment with principal, interest, configured annual taxes, eligible exemptions, and assistance programs when the buyer profile matches the conditions.
What This Estimate Uses
- Geographic level: city
- Configured property tax rate: 5.50%
- Configured benefits or exemptions: 2
- Reviewed sources: 3
What Changes in Trenton, New Jersey
- Data level used: city. This page uses the most specific available data layer for Trenton, New Jersey.
- Configured combined annual property tax rate: 5.50% before exemptions and buyer-specific conditions are applied.
- Configured down payment assistance programs: NJHMFA Down Payment Assistance.
Local Tax Assumptions
These are the annual tax assumptions configured for this page. The calculator applies them to the appropriate value, then accounts for exemptions or conditions when the buyer selects them.
- New Jersey Local Property Tax - 5.500%
Programs and Exemptions Included
These benefits do not mean automatic approval. The calculator models them when the buyer inputs match the configured eligibility conditions.
- NJHMFA Down Payment Assistance - $15,000 (requires: first-time buyer, primary residence)
- Mortgage Credit Certificate (MCC) - 20% of mortgage interest (requires: first-time buyer, primary residence, buyer has a Mortgage Credit Certificate)
When This Estimate Can Change
- The actual property tax bill depends on the address, overlapping taxing jurisdictions, approved exemptions, and appraised value.
- Home insurance, flood insurance, HOA dues, and PMI can vary by property, lender, and buyer profile.
- Configured closing costs include New Jersey Realty Transfer Fee, but other settlement charges may appear on a real loan estimate.
2025 Local Home-Purchase Mortgage Market in Mercer County, New Jersey
Local home-purchase mortgage market context for Mercer County, New Jersey: in 2025 Home Mortgage Disclosure Act (HMDA) data, Mercer County logged 5,307 final-action applications. The mortgage denial rate was 8.57% and the originated share was 65.48%.
These figures reflect the county market, not the city alone.
| Metric | Mercer County | State |
|---|---|---|
| Final-action applications | 5,307 | 122,406 |
| Mortgage denial rate | 8.57% | 8.51% |
| Originated share | 65.48% | 66.19% |
Source: FFIEC HMDA 2025 (LAR modificado, compra de vivienda) · Texas vs California mortgage denial rates (methodology)
Nearby location comparison
Planning comparison on a $400,000 home with 20% down, 6.5% fixed for 30 years, and $100/mo insurance. Monthly tax uses each page's configured property tax rate.
| Location | Est. property tax rate | Est. monthly tax | Est. monthly PITI |
|---|---|---|---|
| Trenton (this page) | 5.50% | $1,833 | $3,956 |
| Bergen County | 2.10% | $700 | $2,823 |
| Essex County | 2.90% | $967 | $3,089 |
| Hudson County | 2.20% | $733 | $2,856 |
| Middlesex County | 2.30% | $767 | $2,889 |
| Monmouth County | 1.80% | $600 | $2,723 |
Local Data and Sources
Last editorial verification: May 15, 2026. This page combines the official data layers configured for Trenton, New Jersey.
The sources used on this page are Consumer Financial Protection Bureau mortgage cost guidance, New Jersey Division of Taxation statistical information, NJHMFA homebuyer programs. Each source lists which rate, exemption, or program it validates and when it was last reviewed.
- Consumer Financial Protection Bureau mortgage cost guidance - verified May 3, 2026 - General U.S. mortgage closing-cost and mortgage-cost guidance.
- New Jersey Division of Taxation statistical information - verified May 15, 2026 - Official source for New Jersey general tax rates by county and municipality.
- NJHMFA homebuyer programs - verified May 15, 2026 - Official source for NJHMFA down payment assistance program availability and amount guidance.
Frequently Asked Questions
Does New Jersey have one statewide property tax rate?
No. New Jersey property tax rates vary by municipality and include local, county, and school tax components. Use this state mortgage calculator to combine that assumption with principal, interest, insurance, and PMI, then drill into county or city pages when you have a specific address.
What New Jersey buyer assistance is modeled?
The state file models NJHMFA down payment assistance for eligible first-time buyers using the standard program amount. First-generation buyers may qualify for more under current NJHMFA program rules. Use this state mortgage calculator to combine that assumption with principal, interest, insurance, and PMI, then drill into county or city pages when you have a specific address.
What is a sample New Jersey PITI on $400,000?
With 20% down at 6.5% for 30 years, principal and interest are about $2,023. At ~2.20% statewide property-tax planning rate, monthly escrow is about $733; with $100 insurance, estimated PITI is about $2,856 without PMI. Drill into county or city calculators for address-level millage.
Why include Mercer County?
Mercer captures Trenton, Princeton-area suburbs, and a high-value central New Jersey buyer market. Use this county mortgage calculator to combine that local assumption with principal, interest, insurance, and PMI so your monthly PITI estimate is closer to a full housing payment before you talk to a lender.
What property tax rate does the Mercer County mortgage calculator use?
Mercer County uses a local planning benchmark of about 2.70% on this page. On a $400,000 home that is roughly $10,800 per year or $900 per month in escrow before exemptions or special districts. Parcel bills can still differ—verify the levy code on the address you are buying.
What is a sample Mercer County PITI on $400,000?
With 20% down at 6.5% for 30 years, principal and interest are about $2,023. At ~2.70% property tax, monthly escrow is about $900; with $100 insurance, estimated PITI is about $3,023 without PMI. Enter your real price and down payment above to resize the estimate, including PMI if you put less than 20% down.
Are New Jersey taxes set only at the county level in Mercer County?
No. New Jersey property taxes are largely municipality-specific. Mercer County's ~2.70% planning benchmark is a county starting point—confirm the town's effective rate on the parcel because neighboring towns can differ sharply. Use this county mortgage calculator to combine that local assumption with principal, interest, insurance, and PMI so your monthly PITI estimate is closer to a full housing payment before you talk to a lender.
Why does Trenton use a separate estimate?
New Jersey property taxes are municipality-specific, and Trenton's local benchmark can differ significantly from Mercer County's broader market average. Use this city mortgage calculator to combine that local assumption with principal, interest, insurance, and PMI so your monthly PITI estimate is closer to a full housing payment before you talk to a lender.
How should first-time buyers use the Trenton mortgage calculator?
Start with an expected purchase price, a realistic down payment, and a quoted rate. Review estimated PITI including Trenton/Mercer tax assumptions, then check whether New Jersey or local assistance programs could reduce cash to close. Export the amortization schedule to see how extra principal payments change payoff timing.
Does Trenton have different taxes than the rest of Mercer County?
City and school district layers can differ from broader Mercer County averages even when this page inherits a county benchmark. Use the configured rate for planning, then confirm the parcel's current tax bill and any abatements with the city or county before finalizing escrow.
What is a sample Trenton PITI on $400,000?
With 20% down at 6.5% for 30 years, principal and interest are about $2,023. At ~2.70% property tax, monthly escrow is about $900; with $100 insurance, estimated PITI is about $3,023 without PMI. Adjust price, rate, and down payment above to match your offer.