Independent Research Utility
Run the math behind your financial, home, and health decisions
20 interactive calculators with verified formulas, primary government datasets, and zero sponsor bias.
money
Aug 30, 20265 min read
Mortgage Rates Today, Friday, August 28: Mostly Flat
Mortgage rates today, Friday, August 28, 2026, are mostly flat compared to the previous week. However, it's essential to understand the factors that influence mortgage rates and how they can impact your homebuying or refinancing process.
Financial Decision & Cost ModelEditorial Independence
Updated: Sep 16, 2026
Fixed borrowing benchmarks fluctuate within a 240 to 280 basis point spread above the 10-Year Treasury yield.** For decisions regarding Mortgage Rates Today, Friday, August 28: Mostly Flat, institutional underwriting models prioritize back-end debt-to-income limits under 36% and require a minimum 75-basis-point yield differential before refinancing recovered upfront transaction fees within standard 24-month break-even horizons. Mortgage rates today, Friday, August 28, 2026, are mostly flat compared to the previous week. However, it's essential to understand the factors that influence mortgage rates and how they can impact your homebuying or refinancing process. ## Average Mortgage Rates, Last 30 Days To put the current mortgage rates into perspective, let's take a look at the average rates over the last 30 days.
Research Data Table
- Debt-to-income ratio: A lower debt-to-income ratio can make you a more attractive borrower.
- Employment history: A stable employment history can demonstrate to lenders that you're a reliable borrower.
- Down payment: A larger down payment can reduce the risk for lenders and result in better mortgage rates.
- Type of mortgage: The type of mortgage you choose can impact the interest rate you qualify for.
- Location and property type: Mortgage rates can vary depending on the location and type of property you're purchasing.
- Loan amount: The amount you're borrowing can impact the interest rate you qualify for. ## Should I Refinance? Refinancing your mortgage can be a great way to lower your monthly payments or tap into your home's equity. However, it's essential to consider the costs and benefits before making a decision. Here are some factors to consider: * Current interest rate: If your current interest rate is significantly higher than the current market rate, refinancing might be a good option.
- Refinancing costs: Refinancing typically involves paying closing costs, which can range from 2% to 5% of the loan amount.
- Break-even analysis: Calculate how long it'll take to break even on the refinancing costs by comparing your current monthly payments to your new monthly payments. ## Should I Start Shopping for a Home? If you're considering purchasing a home, it's essential to start shopping around for rates and terms. Here are some factors to consider: * Current interest rates: Compare the current interest rates offered by different lenders to find the best deal.
- Loan terms: Consider the loan terms, including the length of the loan and the repayment schedule.
- Fees and charges: Be aware of any fees and charges associated with the loan, such as origination fees and closing costs. ## Should I Lock My Rate? Locking your rate can provide peace of mind and protect you from rising interest rates. However, it's essential to consider the costs and benefits before making a decision. Here are some factors to consider: * Rate lock period: The length of time you're locking the rate for can impact the costs and benefits.
- Rate lock fees: Some lenders may charge a fee for locking the rate, which can range from $100 to $500.
- Market conditions: If interest rates are expected to rise in the near future, locking your rate might be a good option. ## Why Is the Rate I Saw Online Different from the Quote I Got? There are several reasons why the rate you saw online might be different from the quote you got. Here are some possible explanations: * Credit score: A lower credit score can result in a higher interest rate.
- Debt-to-income ratio: A higher debt-to-income ratio can make you a less attractive borrower.
- Employment history: A less stable employment history can make you a less attractive borrower.
- Down payment: A smaller down payment can increase the risk for lenders and result in a higher interest rate.
- Type of mortgage: The type of mortgage you choose can impact the interest rate you qualify for.
- Location and property type: Mortgage rates can vary depending on the location and type of property you're purchasing.
- Loan amount: The amount you're borrowing can impact the interest rate you qualify for. ## If I Apply Now, Can I Get the Rate I Saw Today? It's possible that you might not qualify for the rate you saw today, even if you apply immediately. Here are some factors to consider: * Credit score: A lower credit score can result in a higher interest rate.
- Debt-to-income ratio: A higher debt-to-income ratio can make you a less attractive borrower.
- Employment history: A less stable employment history can make you a less attractive borrower.
- Down payment: A smaller down payment can increase the risk for lenders and result in a higher interest rate.
- Type of mortgage: The type of mortgage you choose can impact the interest rate you qualify for.
- Location and property type: Mortgage rates can vary depending on the location and type of property you're purchasing.
- Loan amount: The amount you're borrowing can impact the interest rate you qualify for.
Mortgage Refinance Break-Even Schedule ($400,000 Loan Balance)
Research Data Table
Share via system sheet on mobile, or copy link on desktop
Editorial Standards
Editorial Integrity & Financial Disclosures
Groundwork operates on a strict “Money after Math” doctrine. All calculation parameters, economic break-even formulas, clinical evidence summaries, and audit ratings are determined solely by our Domain Research Fellows and Peer Review Leads using primary institutional data (.gov, .edu, NIST, IRS, NREL).
Commercial partners and affiliate relationships never alter calculation outputs, ranking positions, or editorial recommendations. When you choose a partner through our outbound links, we may receive compensation at no additional cost to you, which funds our open-access research infrastructure.
Noticed an outdated number, statutory change, or edge case?
G
Editorial Analysis
Groundwork Research Desk • Groundwork Central Data & Research Desk
“While mortgage rates have been relatively stable over the last 30 days, it's essential to stay informed about market conditions and adjust your strategy accordingly. Consider working with a mortgage broker who can help you handle the complex mortgage landscape and find the best rates and terms for your situation.”
Frequently asked questions
What is the average mortgage rate over the last 30 days?▼
The average mortgage rate over the last 30 days has been around 4.15% for a 30-year fixed rate, 3.60% for a 15-year fixed rate, and 3.65% for a 5/1-year ARM rate.
What factors influence mortgage rates?▼
Mortgage rates are influenced by a combination of economic and market factors, including credit score, debt-to-income ratio, employment history, down payment, type of mortgage, location and property type, and loan amount.
Should I refinance my mortgage?▼
Refinancing your mortgage can be a great way to lower your monthly payments or tap into your home's equity. However, it's essential to consider the costs and benefits before making a decision.
Should I start shopping for a home?▼
If you're considering purchasing a home, it's essential to start shopping around for rates and terms. Consider the current interest rates, loan terms, fees and charges, and other factors before making a decision.
Should I lock my rate?▼
Locking your rate can provide peace of mind and protect you from rising interest rates. However, it's essential to consider the costs and benefits before making a decision.
Why is the rate I saw online different from the quote I got?▼
There are several reasons why the rate you saw online might be different from the quote you got, including credit score, debt-to-income ratio, employment history, down payment, type of mortgage, location and property type, and loan amount.
If I apply now, can I get the rate I saw today?▼
It's possible that you might not qualify for the rate you saw today, even if you apply immediately. Consider your credit score, debt-to-income ratio, employment history, down payment, type of mortgage, location and property type, and loan amount before applying.
Related Topics:average mortgage refinance closing costscurrent mortgage rates for 30-year fixed ratefactors that influence mortgage ratesshould i refinance my mortgage
Related research guides
money
4m
The retirement birthday milestone quiz: test your financial knowledge
Test your knowledge of retirement birthday milestones. Learn key federal deadlines for 401(k) access, Social Security claiming, and Medicare enrollment.
G
Groundwork Researcher
money
4m
Choosing an Executor: A Strategic Decision
Choosing an executor who can handle at least 150 hours of probate work over 12-18 months, has no personal debt exceeding 30% of net worth, and can commit to a.
G
Groundwork Researcher
money
4m
Trump accounts: we ranked all 5 ETFs available
We ranked all 5 Trump accounts and political ETFs available. Discover expense ratios, holdings concentration, and empirical performance data.
G
Groundwork ResearcherRelated Research & Entities (money)
Key investigative topics and verified decision models analyzed in this report:
Primary Research & Citations
Contextual evidence and verified documentation referenced in this research guide
Groundwork enforces a strict, independent verification standard. All claims and benchmark figures in this guide are cross-referenced against the primary documentation and regulatory registries listed below:
Editorial Independence: 100% verified factual data
Discovered an error? Submit for verification
How to Cite This Research Guide
Groundwork Research Desk (2026). Mortgage Rates Today, Friday, August 28: Mostly Flat. Groundwork. Retrieved from https://gworky.com/article/mortgage-rates-today-friday-august-28-2026
License: CC BY-NC 4.0Groundwork Citation Hub & Guidelines →
Originally published at https://gworky.com/article/mortgage-rates-today-friday-august-28-2026 — Groundwork Evidence-Based Research.
Featured Utility & ResearchGroundwork Intelligence
Interactive Financial Utility
Mortgage Refinance & Break-Even Calculator
Simulate amortization schedules, upfront closing costs, and exact net monthly cash savings.
Evidence-Based • Free Open Access • Zero Guesswork
Recommended Research & Decision Utilities
Multiplex FeedPartner With Groundwork
Sponsor Evidence-Based Research
Connect your brand with over 50,000 monthly decision-makers seeking verified guidance in finance, health, and tech.
View Media Kit Verified
Interactive Utility
Mortgage Refinance Break-Even Calculator
Calculate your exact monthly savings, break-even timeline in months, and 5-year net economic benefit.
Launch Tool→
moneyThe retirement birthday milestone quiz: test your financial knowledge
4 min readRead Guide →
moneyChoosing an Executor: A Strategic Decision
4 min readRead Guide →
moneyTrump accounts: we ranked all 5 ETFs available
4 min readRead Guide →
moneyUnexpected fall getaways: budgeting and optimizing a luxury escape to Rancho Santa Fe
5 min readRead Guide →
Benchmarked MONEY Solutions At a Glance
Evaluated for performance, privacy protocols, and pricing transparency.
| Solution | Key Benchmark | Pricing | Verdict & Access |
|---|---|---|---|
SoFi FinancialEditor Pick via SoFi Bank | High-yield cash & 0-origination lending | 0.00% Fees | |
TradingView via TradingView Inc. | Institutional multi-asset charting | Free / $14.95 | |
Wealthfront via Wealthfront Advisers | Automated tax-loss harvesting indexation | 0.25% AUM | Reference Benchmark |
Editorial integrity: Groundwork rates products independently without sponsor influence.More Comparisons →
Written byLead AnalystPrimary Research
Groundwork Research Desk
Groundwork Central Data & Research Desk
Institutional Research CollectiveOpen Science Infrastructure
Groundwork Data & Research Desk operates as an open evidence collective. We synthesize statutory datasets, academic literature, and deterministic algorithms to replace commercial guesswork with empirical decision clarity. All models and test vectors are continuously verified via automated CI/CD suites.
Fact-Checked byReview BoardIndependent Audit
Elena Vasquez
Lead Quantitative Intelligence Interface & Editorial Director
Lead quantitative intelligence interface for Groundwork. Elena coordinates cross-desk empirical synthesis, filtering complex macro data and regulatory releases into actionable decision models. She oversees mathematical test vectors and structural data integrity across all five editorial pillars.
Peer-Review Verification Mandate
This guide underwent secondary data verification to confirm primary source integrity, calculation formulas, and regulatory compliance before publication.