See programs you qualify for
Get Matched Free →By Tyler Thompson · Licensed Real Estate Agent · Updated April 4, 2026
Homebuyer Programs in Watertown, MA (2026)
Watertown is a densely populated suburban city in Middlesex County, Massachusetts, located just west of Boston along the Charles River and known for its walkable neighborhoods and strong community character. With a median home price around $800,000, homeownership here requires significant resources, but state and local programs can help bridge the gap. At the state level, MassHousing provides up to $30,000 in down payment assistance for buyers earning up to 60% of AMI, and up to $25,000 for buyers earning up to 135% AMI. The ONE Mortgage Program offers affordable 30-year fixed-rate loans with just 3% down and no PMI. Locally, Metro West Collaborative Development runs the First Home down payment assistance program using HUD/HOME funds for low-income first-time buyers, and Habitat for Humanity Greater Boston builds affordable homes for families earning up to 80% AMI. By combining state and local resources, eligible Watertown buyers can access meaningful financial assistance toward their first home.
State Programs in Massachusetts
| Program Name | Type | Amount | First-Time Only | Details |
|---|---|---|---|---|
| MassDREAMS Down Payment Assistance Grant | Grant | Up to $50,000 for buyers earning up to 100% AMI; up to $35,000 for buyers earning 100-135% AMI | Yes | View → |
| MassHousing Down Payment Assistance | Deferred Loan | Up to $30,000 (below 60% AMI at 0% deferred); up to $25,000 (60-80% AMI at 2%); up to $25,000 (80-135% AMI at 3%) | Yes | View → |
| ONE Mortgage Program | Zero-Interest Loan | 30-year fixed-rate mortgage with 3% down payment and no PMI; qualified borrowers below 80% AMI receive an additional subsidy to lower monthly payments | Yes | View → |
- Type:
- Grant
- Amount:
- Up to $50,000 for buyers earning up to 100% AMI; up to $35,000 for buyers earning 100-135% AMI
- First-time only:
- Yes
- Type:
- Deferred Loan
- Amount:
- Up to $30,000 (below 60% AMI at 0% deferred); up to $25,000 (60-80% AMI at 2%); up to $25,000 (80-135% AMI at 3%)
- First-time only:
- Yes
- Type:
- Zero-Interest Loan
- Amount:
- 30-year fixed-rate mortgage with 3% down payment and no PMI; qualified borrowers below 80% AMI receive an additional subsidy to lower monthly payments
- First-time only:
- Yes
Federal Programs
| Program Name | Type | Amount | First-Time Only | Details |
|---|---|---|---|---|
| FHA Loans | Government-Insured Mortgage | Up to FHA county loan limits ($541,287 floor to $1,249,125 ceiling for single-family in 2026) | No | View → |
| Good Neighbor Next Door (HUD) | Government Property Sale Program | 50% discount off the list price of HUD-owned homes | Yes | View → |
| Home Possible Mortgage (Freddie Mac) | Government-Guaranteed Mortgage | Up to conforming loan limits ($832,750 standard / $1,249,125 high-cost in 2026); 3% minimum down payment | No | View → |
| HomeReady Mortgage (Fannie Mae) | Government-Guaranteed Mortgage | Up to conforming loan limits ($832,750 standard / $1,249,125 high-cost in 2026); 3% minimum down payment | No | View → |
| HUD $100 Down Program | FHA-Financed HUD REO Purchase | Only $100 down payment required (vs. standard 3.5% FHA down payment). HUD may also pay up to 3% of buyer's closing costs. | No | View → |
| USDA Rural Development Loans | Government-Guaranteed Mortgage | 100% financing (no down payment required); loan amount up to appraised value | No | View → |
| VA Loans | Government-Guaranteed Mortgage | No loan limit for veterans with full entitlement (0% down at any price); partial entitlement subject to conforming limits ($832,750 standard in 2026) | No | View → |
- Type:
- Government-Insured Mortgage
- Amount:
- Up to FHA county loan limits ($541,287 floor to $1,249,125 ceiling for single-family in 2026)
- First-time only:
- No
- Type:
- Government Property Sale Program
- Amount:
- 50% discount off the list price of HUD-owned homes
- First-time only:
- Yes
- Type:
- Government-Guaranteed Mortgage
- Amount:
- Up to conforming loan limits ($832,750 standard / $1,249,125 high-cost in 2026); 3% minimum down payment
- First-time only:
- No
- Type:
- Government-Guaranteed Mortgage
- Amount:
- Up to conforming loan limits ($832,750 standard / $1,249,125 high-cost in 2026); 3% minimum down payment
- First-time only:
- No
- Type:
- FHA-Financed HUD REO Purchase
- Amount:
- Only $100 down payment required (vs. standard 3.5% FHA down payment). HUD may also pay up to 3% of buyer's closing costs.
- First-time only:
- No
- Type:
- Government-Guaranteed Mortgage
- Amount:
- 100% financing (no down payment required); loan amount up to appraised value
- First-time only:
- No
- Type:
- Government-Guaranteed Mortgage
- Amount:
- No loan limit for veterans with full entitlement (0% down at any price); partial entitlement subject to conforming limits ($832,750 standard in 2026)
- First-time only:
- No
Nonprofit Programs
| Program Name | Type | Amount | First-Time Only | Details |
|---|---|---|---|---|
| Habitat for Humanity Greater Boston Homeownership Program | Zero-Interest Loan | Affordable mortgage with monthly housing costs capped at 30% of gross monthly income | No | View → |
| Metro West CD First Home Down Payment Assistance | Deferred Loan | — | Yes | View → |
- Type:
- Zero-Interest Loan
- Amount:
- Affordable mortgage with monthly housing costs capped at 30% of gross monthly income
- First-time only:
- No
- Type:
- Deferred Loan
- First-time only:
- Yes
How to Apply
Step 1: Check your eligibility. Review income limits for state and local programs. MassHousing DPA is available to first-time buyers earning up to $205,335 in Middlesex County. The Metro West CD First Home program serves low-income first-time buyers as defined by HUD/HOME guidelines.
Step 2: Complete homebuyer education. WATCH CDC in Waltham offers first-time homebuyer classes certified by the Massachusetts Homeownership Collaborative. The class fee is $50 per person or $75 per couple. Contact WATCH CDC at 781-891-6689 ext. 206 to register. Metro West CD also hosts monthly Housing Clinics rotating between Watertown, Newton, and Natick on the 1st Tuesday of each month.
Step 3: Contact Metro West Collaborative Development. If you are a low-income first-time buyer, the First Home program provides down payment assistance loans funded by HUD/HOME. Contact Metro West CD at 617-923-3505 or visit metrowestcd.org for current availability and application details.
Step 4: Explore Habitat for Humanity Greater Boston. If your household income is at or below 80% AMI, Habitat Greater Boston builds affordable homes in Watertown and 25 other communities. The program requires 200 hours of sweat equity and completion of homeowner education classes. Contact Habitat Greater Boston at 617-423-2223 for upcoming opportunities.
Step 5: Get pre-approved for a mortgage. Work with a MassHousing-approved lender to access state DPA of up to $30,000, or explore the ONE Mortgage Program for a low-rate, no-PMI loan with just 3% down. Call 1-800-752-7131 or email onemortgage@mhp.net for ONE Mortgage details.
Step 6: Find a home and apply. Once you have a signed Purchase and Sales Agreement, finalize your assistance applications. Allow 30 to 60 days for processing through most programs.
Frequently Asked Questions
How much down payment assistance can I get in Watertown?+−
Do I have to be a first-time homebuyer to get assistance in Watertown?+−
What is the Metro West CD First Home program?+−
What homebuyer education is required?+−
Can I use Habitat for Humanity in Watertown?+−
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