New Jersey mortgage calculator

30-year fixed mortgage calculator with New Jersey-specific defaults. Median home price $510,000 · property tax effective rate 2.21%. All inputs update live; share your scenario as a URL.

Median home price reconciled 2026-04-22. Source: Zillow Home Value Index, state-level.

Your loan

Home price

$100k$2M

Down payment$102,000

Interest rate30-yr avg: 6.875%

Loan term

Taxes & insurance

(optional, but realistic)

State

New Jersey

State pre-set for this page. Switch state

Property tax rate

~$939 per month

Homeowner insurance

HOA dues (if any)

PMI required. With 20% down (LTV 80.0%), private mortgage insurance is added at 0.50% of the loan annually — that's $170/month. PMI auto-removes at month 28 (78% LTV, per the Homeowners Protection Act).

Extra payments

(optional — accelerate payoff)

Biweekly paymentsPay half the monthly amount every two weeks (26 half-payments per year ≈ 13 monthly equivalents). Typically saves 4-7 years and tens of thousands in interest on a 30-year loan.

Extra each month

Applied as additional principal every month.

One-time lump sum

Single payment toward principal at the specified month (e.g. tax refund or bonus).

Estimated monthly payment

For a $510,000 home, 20% down, 6.875% APR, 30-year fixed in New Jersey.

Where your payment goes

Principal & interest$2,680

Property tax$939

Homeowner insurance$145

PMI$170

Loan amount

$408,000

Total interest

$556,897

Total paid

$964,897

Compare scenarios →

How your balance falls over time

The crossover point — where more of each payment goes to principal than interest — is at year 20.

BalanceInterest paidPrincipal paid

Amortization schedule

Year-by-year breakdown of every payment.

Period	Payment	Principal	Interest	Total interest paid	Balance
Y01Year 1	$32,163	$4,245	$27,918	$27,918	$403,755
Y02Year 2	$32,163	$4,547	$27,617	$55,535	$399,208
Y03Year 3	$32,163	$4,869	$27,294	$82,829	$394,339
Y04Year 4	$32,163	$5,215	$26,949	$109,777	$389,124
Y05Year 5	$32,163	$5,585	$26,578	$136,356	$383,539
Y06Year 6	$32,163	$5,981	$26,182	$162,538	$377,558
Y07Year 7	$32,163	$6,405	$25,758	$188,296	$371,153
Y08Year 8	$32,163	$6,860	$25,303	$213,599	$364,293
Y09Year 9	$32,163	$7,347	$24,817	$238,415	$356,946
Y10Year 10	$32,163	$7,868	$24,295	$262,711	$349,078
Y11Year 11	$32,163	$8,426	$23,737	$286,447	$340,652
Y12Year 12	$32,163	$9,024	$23,139	$309,586	$331,628
Y13Year 13	$32,163	$9,665	$22,499	$332,085	$321,963
Y14Year 14	$32,163	$10,350	$21,813	$353,898	$311,613
Y15Year 15	$32,163	$11,085	$21,078	$374,976	$300,528
Y16Year 16	$32,163	$11,871	$20,292	$395,268	$288,656
Y17Year 17	$32,163	$12,714	$19,449	$414,718	$275,943
Y18Year 18	$32,163	$13,616	$18,547	$433,265	$262,327
Y19Year 19	$32,163	$14,582	$17,581	$450,846	$247,745
Y20Year 20	$32,163	$15,617	$16,546	$467,392	$232,128
Y21Year 21	$32,163	$16,725	$15,438	$482,831	$215,403
Y22Year 22	$32,163	$17,912	$14,252	$497,082	$197,491
Y23Year 23	$32,163	$19,183	$12,981	$510,063	$178,308
Y24Year 24	$32,163	$20,544	$11,619	$521,682	$157,765
Y25Year 25	$32,163	$22,002	$10,162	$531,844	$135,763
Y26Year 26	$32,163	$23,563	$8,600	$540,444	$112,200
Y27Year 27	$32,163	$25,235	$6,928	$547,373	$86,965
Y28Year 28	$32,163	$27,025	$5,138	$552,510	$59,940
Y29Year 29	$32,163	$28,943	$3,220	$555,731	$30,997
Y30Year 30	$32,163	$30,997	$1,166	$556,897	$0

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New Jersey context

Highest property tax effective rate in the country (~2.2%). Plan for $10-15k/year in property tax on a median-priced home.

New Jersey — related

New Jersey income tax

Top marginal 10.75% · 7 brackets

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Compare scenarios

Up to three mortgage scenarios side-by-side with a differential row.

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National 30-year fixed

Same calculator with cross-state defaults; manually pick any state.

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Last updated 2026-05-13