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Loan Scenario Calculator
- Now with MyHome -

The Scenario Calculator helps you compare CalHFA loans to determine what loan scenario works best for your client. (Best viewed in IE9 or higher, Chrome, Firefox or Safari)

File Review Status
Updated 6/26/2017
Loans in line Review Date


53 June 22



191 June 20


1 June 23

News & Updates

Program Bulletin #2017-05 Updated Sales Price Limits for the CalHFA Mortgage Credit Certificate Tax Credit Program

Video Library
Get to know CalHFA and our programs

Program Bulletin #2017-04 CalHFA Enhances Homebuyer Education

Program Bulletin #2017-03 Accessory Dwelling Unit (ADU)

Program Bulletin #2017-02 Updates to Resubordination Process For All CalHFA Subordinate Loans

Program Bulletin #2017-01 CalHFA Streamlines Lender Application and Lender Recertification

Did You Know?

Lenders receive a 1% Service Release Premium in addition to the origination fee on all CalHFA first mortgages!

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  • MyHome Assistance Program: Down payment and closing cost help for first-time homebuyers
  • CalPLUS with ZIP: 30-year, fixed rate first mortgage packaged with down payment assistance
  • New save energy and money CalEEM + Grant Additional 4% Grant for energy upgrades with a 30year fixed EEM Mortgage. Click for more info.
  • Grade A+ Extra Credit Teacher Program Extra financial help for staff at California public schools. Click for more info.
  • Tax credits- Mortgage Credit Certificate: Lower your taxes with our federal tax credit program. Click for more info.

Rates & Reservations for Lenders and Realtors

Today's Interest Rates   

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Loan Reservation Process

All CalHFA approved lenders have access to reserve loans thru the CalHFA Mortgage Access System (MAS). Each lender has assigned an MAS Administrator within their own company to manage their employees’ access to MAS. Lenders may have different processes for assigning CalHFA log-ins, passwords, and the reserving of CalHFA loans.

Reservations with a floating rate will be accepted from 6:00 a.m. to 11:59 p.m. Pacific Time, seven days a week. Lenders must reserve loans, including all CalHFA subordinate loans, using CalHFA Mortgage Access System (MAS) prior to loan submission.

Reservations may be made after a sales contract has been executed between the buyer and seller. Approved CalHFA Lenders may reserve funds on behalf of their correspondent lenders or mortgage brokers. All loans must be reserved thru MAS by the approved lender.

For more detailed information, please review the FAQs below, or you may contact CalHFA's Secondary Marketing Unit at:

phone: 916.326.8033

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Rate Lock Process

First mortgage rate locks will only be accepted between the hours of 8:00 a.m. and 3:00 p.m. PT Monday through Friday, excluding state-recognized holidays, and days that the U.S. financial markets are closed for business.

At the time of reservation the lender will have the option to lock or float the interest rate. Only lenders with full MAS access may lock the interest rate at any time. If loan is reserved with the float option, the reservation period is 90 days on existing/resale properties, or 120 days on new construction properties.

  • At the time of rate lock, the lender will have the option of locking the loan(s) for either sixty (60) days or ninety (90) days for both existing/resale properties and new construction properties.
  • For float option only:
    • Lenders may lock the rate at any time during the reservation period if they choose the float option.
    • To lock the rate when the float option is chosen, lenders must complete the Rate Lock in MAS. To help you with the rate lock process please see Guide: Locking a Rate
      • Rate Locks will only be available for loans at a status 120 (New Reservation) through 440 (Conditional Approval)
    • Rate lock expiration date will supersede the reservation expiration date.
  • All loans must be funded, delivered and purchased by CalHFA’s master servicer, prior to rate lock expiration.
  • Files should be received by the master servicer by the 45th day for sixty (60) day rate locks or the 75th day for ninety (90) day rate locks, or earlier, to ensure time to clear conditions and purchase prior to rate lock expiration.
  • If the rate lock has expired or is cancelled – lender may not re-lock until sixty (60) days after the previous expiration date.

CalHFA subordinate loans reserved with a CalHFA first mortgage

  • All subordinate loan(s) will receive the same reservation, lock and purchase periods as the CalHFA first mortgage. All subordinate loans must be delivered and purchased by CalHFA prior to the rate lock expiration. 

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Rate Extension Process

Lenders must request a rate lock extension via email from CalHFA’s Secondary Marketing Unit prior to the rate lock expiration date.

  • CalHFA offers extensions in 15 day increments up to a maximum of 120 days total from the original expiration date.
  • The fees for all first mortgage loans will be net funded at the time of purchase by our master servicer.
    • This fee may be charged to the borrower(s) or seller(s). Lenders must follow TRID fee requirements, refer to your compliance department for how to disclose this fee
  • Rate locks for subordinate loans reserved with a CalHFA first mortgage are automatically extended when the first mortgage is extended.
  • The fees for all subordinate loans will be net funded at the time of purchase by CalHFA.
  • All subordinate loan extensions are subject to the following:
    • New Preliminary Title Report/Property Profile showing no additional recorded loans since loan closing
    • Lender, not the borrower, shall pay for all costs associated with the Subordinate loan extension fee, including the extension fee and new Preliminary Title Report
    • The first mortgage payment history showing the loan as current with no past delinquencies
  • If a rate locked loan has cancelled, lender may not re-lock until sixty (60) days after previous expiration date
  • Under no circumstances will CalHFA extend a rate lock period longer than 120 days for both existing/resale properties and new construction properties from the original expiration date
    • CalHFA loans will not be purchased for any reason after the 120-day extension period expires

All expired CalHFA first mortgage loans and their associated subordinate loans, which have been submitted to CalHFA, will receive an automatic 30-day extension at a cost.

First Mortgage
MyHome or ECTP
15 days
30 days
45 days
60 days
75 days
90 days
105 days
120 days

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Loan Reservation FAQs

Do I need to make a reservation in the Mortgage Access System (MAS) before submitting a loan file to CalHFA?

Who should I contact to reserve my CalHFA loan?

When can I reserve my loan in MAS?

Can I reserve my loan before my borrower goes into contract?

What if the borrower changes properties? Can I cancel the existing reservation and re-reserve the loan?

If I need to make changes to my reservation after it has been registered in MAS do I need to cancel the reservation and re-reserve?

If my reservation is not rate locked, can I cancel my floating reservation and re-reserve?

My borrower had a loan reservation with another lender, but now they want to go through me. Can I reserve the loan?

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Rate Lock FAQs

How do I lock my interest rate?

Why is my "Lock Rate" button greyed out?

During what hours may I lock my loan?

The rate locked loan was cancelled by mistake. Can I reinstate my cancelled loan?

What if the borrower changes properties? Can I cancel the existing rate locked reservation and re-reserve the loan?

Is there a fee to cancel a reservation with either a rate lock or floating interest rate?

How do I print a duplicate Rate Lock Confirmation?

I locked my loan under the wrong program how do I change the program in MAS?

I locked my loan for 90-days but I only need 60-days. Can I change my lock to the 60-day pricing and reduce my rate?

I locked my loan for 60-days but I really need 90-days. Can I change my lock to the 90-day pricing and increase my rate?

Can I permanently buy down the interest rate on my loan?

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Rate Extension FAQs

How do I request an extension?

How many days can I extend my loan?

My first mortgage has been purchased by CalHFA's master servicer; however, the subordinates are still suspended/declined. Can I extend my subordinate loans only?

My first mortgage has outstanding exceptions with the master servicer and I need to extend the rate; however, the subordinate loans are a status 527 in the MAS system (approved pending purchase by master servicer). Will I need to extend the subordinate loans too?

If I do not request an extension and my first mortgage and associated subordinate loans have expired what will happen to my rate?

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