Can I use a personal loan to pay for a home addition or room addition?

Home addition costs: A room addition typically runs $20,000-$80,000 depending on size, complexity, and local labor rates. Garage additions: $15,000-$30,000. Bathroom additions: $15,000-$25,000. Master suite additions: $40,000-$100,000+.

Personal loan for home additions: For projects under $50,000, a personal loan offers speed (funds in days) and no risk to your home (no lien). You also avoid the 4-8 week timeline and $500-$1,000+ closing costs of a HELOC. Rates for good credit borrowers run 9%-18% APR.

HELOC for home additions: If you have significant home equity, a HELOC (home equity line of credit) offers rates of 6%-10% - materially lower than a personal loan. The trade-offs: 4-8 week approval process, appraisal required, your home is the collateral, and variable interest rates on most HELOCs.

Fannie Mae HomeStyle and FHA 203(k) rehab loans: For major additions tied to a purchase or refinance, these wrap renovation costs into the mortgage. Rates are mortgage-like (6%-8%) but only applicable if you are also buying or refinancing.

Contractor financing: Many general contractors partner with GreenSky, Mosaic, or similar to offer financing directly. These are often 12-month deferred interest (same-as-cash) arrangements. Fine if you pay in full within the promo window; expensive if you do not.

Get multiple contractor quotes first: Before choosing a financing method, get 2-3 contractor quotes in hand. The actual project cost determines whether a personal loan, HELOC, or contractor financing is the right fit.