How do the offer letter and the reservation work?+
Before any reservation, buyer and seller sign an offer letter that sets the price, the contract-signing and down-payment dates, and any special requests. In pre-construction, once the offer letter is signed the reservation is always paid; in resale the reservation is optional and a signed offer letter is sometimes enough. The reservation amount is set in the offer letter (not a fixed figure) and is refundable for 15 days, or the period agreed in the offer letter. Nautilus drafts and reviews every clause with you before you sign.
What's the best pre-construction payment scheme: 30/50/20 or 30/70?+
Both schemes have distinct advantages. The classic 30/50/20 distributes payments throughout construction. The modern 30/70 is being preferred by investors in 2026 because it frees cash flow during 18-36 months, allows investing that liquidity in other instruments, and reduces complexity of monthly international transfers. For buyers with closing-time liquidity, 30/70 is structurally better.
As a Mexican, do I need a bank trust (fideicomiso)?+
No. Mexicans by birth or naturalization can acquire property directly anywhere in the country via traditional deed before notary public. The process is more direct and economical than for foreigners: only standard closing costs apply (ISAI 4-5%, notary 1-2%, registry 0.5-1%) totaling approximately 6-8% of property value. The deed is in your name directly.
How does the bank trust (fideicomiso) work for foreigners and how much does it cost?+
The fideicomiso is the standard legal vehicle for foreigners buying in restricted zone (50 km from coast, which includes all of Riviera Maya). 5-step process: (1) Fiduciary bank selection; (2) KYC application (1-2 wks); (3) SRE permit (2-3 wks); (4) Bank appraisal (1 wk); (5) Trust signing before notary. Setup cost: $2,500-$4,000 USD. Annual maintenance: ~$600 USD. Term: 50 years renewable indefinitely. Confers all ownership rights (use, sell, inherit, rent, modify).
Can I buy from another country without traveling to Mexico?+
Largely, yes. The promissory purchase agreement can be signed via DocuSign and almost the entire documentary process is handled remotely with Nautilus bilingual assistance. The one point that requires physical presence in Mexico is signing the deed before a notary, at the end of the process. In pre-construction you can run practically everything from abroad (the deed happens at delivery of the build); in resale you do need to come to sign the deed. For pre-construction we also recommend 1-2 optional trips during construction and one for the pre-delivery walk-through.
What are the total closing costs?+
For Mexican buying $500,000 USD property: ISAI ~$23,000 USD, notary ~$7,500 USD, registry ~$3,800 USD, appraisal $1,000-$2,000 USD. Total ~$35,000-$40,000 USD (7-8% of value). For foreigner: same + fideicomiso setup $2,500-$4,000 USD + first annual $600 USD = ~$38,000-$45,000 USD total (8-9% of value). In pre-construction, closing costs are paid at end along with 20% (30/50/20) or 70% (30/70).