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Safe Rate LocalZIP Code 02139 index·Updated August 16, 2026

30-Year Fixed Mortgage Rates in ZIP Code 02139

6.808%Rate
6.841%APR
$5,872monthly mortgage payment
$0points (0 pts)
Loan Amount $899,938; and Downpayment $224,985
Local Fast Facts
ZIP 02139
Typical Home Value
$1,124,923
YoY Appreciation
+-3.5%
Area Median Income
$129,032
Estimated Property Taxes
$4,451/yr
Est. Property Tax Rate
0.40%
Conforming Loan Limit (1-unit)
$806,501
FHA Loan Limit (1-unit)
$1,209,750
Jumbo Threshold (1-unit)
> $806,501
Average Loan to Value
72.6%

Select your Scenario

20% Down

6.808%

30-year fixed · no PMI

Payment$5,872/mo
Down$224,985
Loan$899,938

5% Down

6.808%

30-year fixed · buy sooner

Payment$7,552/mo
Down$56,246
Loan$1,068,677

15-Year Fixed

5.852%

Build equity faster

Payment$7,522/mo
Down$224,985
Loan$899,938

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30-Year Fixed Mortgage Details for ZIP Code 02139

Standard benchmark · 20% down · Median home value

Interest Rate
6.808%
today's benchmark
Est. Monthly P&I
$3,839/mo
$899,938 loan, 20% down
Total Interest
$482,037
over 30 years
Loan Term
360 months
fixed payment schedule
  • Most widely available — all lenders price this scenario daily
  • Lower required payment preserves cash flow for other investments
  • PMI cancels at 80% LTV if down payment is under 20%
  • Rate slightly higher than 15-year, but maximum flexibility

Frequently Asked Questions

What are current 30-year fixed rates today in 02139, Cambridge, MA?

Today's leading benchmark rate for 30-year fixed rates in 02139, Cambridge, MA is 6.808% (with an estimated monthly payment of $3,839). Calibrated directly to 02139, Cambridge, MA's local housing market, Safe Rate shows up-to-the-minute interest rates and points across Conventional, FHA, VA, and Jumbo loan programs daily.

What is the recent trend for 30-year fixed rates in 02139, Cambridge, MA?

Mortgage rates for 30-year fixed rates have shown typical daily fluctuations driven by inflation data and bond yields. Over the past 90 days, rates for 30-year fixed rates in 02139, Cambridge, MA have hovered between a low of 6.347% and a high of 6.808%. You can track these daily movements by using the 90-day rate history and trajectory chart featured on this page.

Is an FHA or Conventional loan more cost-effective in 02139, Cambridge, MA?

Choosing between FHA and Conventional depends on your down payment budget and credit score. For a typical home priced at $1,124,923 in 02139, Cambridge, MA, a standard 20%-down Conventional loan requires an upfront cash down payment of $224,985 but keeps your monthly payment lower at $3,839/mo (at 6.808% interest) with no monthly PMI. In comparison, an FHA loan requires only $39,372 (3.5% down) but has an estimated payment of $4,296/mo (at 5.928% interest) due to mandatory FHA mortgage insurance (MIP). Local Nuance: The typical local FHA loan amount of $1,085,551 falls comfortably within the local HUD FHA loan limit of $1,209,750 (1-unit), making FHA financing an exceptionally accessible, high-leverage entry point into the market.

What is the maximum conforming loan limit in 02139 before needing a Jumbo loan?

The 2025 conforming conventional loan limit for a 1-unit property in 02139 is $806,501. With a typical local home value of $1,124,923 in Cambridge, a standard 20%-down mortgage requires a loan size of $899,938. Since this exceeds the conforming limit of $806,501, most typical transactions in Cambridge require a non-conforming Jumbo loan, which demands stricter underwriting guidelines, higher credit scores, and larger asset reserves.

How does the median home value in 02139, Cambridge, MA impact estimated mortgage payments?

The median home value in 02139, Cambridge, MA is estimated at $1,124,923. Buying a typical home here with a standard 20% down payment ($224,985) translates to an estimated starting monthly mortgage payment of $3,839 (principal and interest). Compared to the local area median household income of $129,032 ($10,753/mo), this basic housing payment represents approximately 35.7% of gross monthly household income. This housing cost is well within standard lender affordability guidelines (under the 36% DTI benchmark), demonstrating healthy local purchasing power.