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Field guide · Paraguay

Verify the evidence before committing

A reservation turns the sales story into an obligation. First, identify who is selling, which document supports each claim, and what remains unconfirmed.

The question that changes the review
Claim

“We have every permit.”

Evidence to request

Which permit, which authority, which filing, and from what date?

CorroboratedDeclaredMissing
Verifiable answer

What you should verify separately before committing

Sources checked on

Before paying a reservation in Paraguay, separately verify the environmental trail, municipal permit, cadastral identity, title condition, and contract. A SIAM filing does not replace a municipal permit or registry certificate.

CorroboratedNot verifiedDeclared
Claim, source, and limitation matrix
ClaimStatePrimary sourceWhat it supportsWhat it does not support
SIAM provides a public search for environmental filingsCorroboratedSIAM public portal · MADESThe official source allows searches by filing, date, district, type, activity, and status.The portal's existence does not confirm a filing, permit, or construction for a project that has not been identified.
The selected project has a municipal construction permitNot verifiedLaw 3966/2010 · article 235The law separates the prior municipal permit from the environmental filing and assigns verification to the competent municipality.No municipality, permit number, scope, or validity was checked for a specific project.
The seller matches the owner and the title condition is currentNot verifiedGeneral Directorate of Public RegistriesThe DGRP publishes its services and routes for registry reports and certificates.OJOPY did not request a current certificate and does not replace review by a notary or lawyer.
The property record, title number, or cadastral account identifies the same propertyNot verifiedNational Cadastre Service DirectorateCadastre maintains the technical property inventory and provides searches and cadastral certification.Cadastral data does not replace a registry certificate or by itself prove the absence of liens.
Reservation, refund, and delivery terms are as advertisedDeclaredSEDECO · frequently asked questionsSEDECO states that the contract, receipts, and related documents form part of the support for a consumer complaint.General consumer information does not validate the clauses, the seller's solvency, or the project's future performance.

Editorial snapshot: due-diligence-sources-2026-08-25-v1

Methodology: how OJOPY separates signals, evidence, and gaps

Limitation: This matrix documents official verification routes; it does not review a specific project or issue a legal, technical, or financial opinion. Sources and documents must be checked again for the property and date of your transaction.

Checklist

Six checks. Six concrete forms of proof.

Do not look for a quick yes or no. Look for a traceable answer you can verify again.

01

Who is selling and who is behind it

Registry identity of the developer, visible public track record, and the relationship between the commercial brand, company, and filing.

Legal name · filing · matching identities
02

Title, liens, and authority to sell

The owner, title record, liens, mortgages, and powers of attorney must be confirmed in the relevant registries by your notary or lawyer.

Current certificate · title record · authority
03

Permits and public trail

What appears in MADES/SIAM, when it appeared, what type of construction was declared, and which evidence is still unavailable.

Authority · filing number · date
04

Contract and reservation terms

Deadlines, milestones, penalties, refunds, specification changes, and guarantees. The brochure does not replace the signed agreement.

Full contract · appendices · timeline
05

Price, rent, and exit

Price per m² against comparables, rental assumptions, costs, vacancy, and resale liquidity. A promised yield is not a net yield.

Total price · paired area · costs
06

What remains to be verified

A useful review does more than list findings: it separates what is corroborated, declared, and missing, turning every gap into a concrete question.

Corroborated · declared · missing
Responsibilities

OJOPY investigates the public record. Current documents close the decision.

01

OJOPY

Detects signals early, cross-references public sources, and shows traceability, comparables, red flags, and questions to prepare the review.

02

Lawyer or notary

Formally verifies title, liens, powers, contracts, permits, and legal consequences using current documents.

03

Buyer

Confirms goals, budget, risk tolerance, physical inspection, financing, and that the answers received are documented.

OJOPY does not validate private documents supplied by the seller or buyer and does not issue a legal opinion. Its role is to reduce information asymmetry and help you arrive better prepared for professional review.

Process

From a finding to a documented decision

Three distinct layers. Skipping one creates false confidence.

  1. 01
    Detect

    Find the right signal

    Construction and land begin with public records. The Offers lane describes commercial inventory and keeps its limits visible.

  2. 02
    Cross-check

    Separate facts from gaps

    Cross-check identity, filing, location, price, and dates. Anything that does not match becomes a question.

  3. 03
    Document

    Verify before signing

    Cross-check title, authority, and contract against current documents and keep the answers in writing.

FAQ

Frequently asked questions

Boundaries are part of the product too.

Does OJOPY perform legal due diligence?

No. OJOPY prepares a preliminary read based on public sources and proprietary data. Legal and documentary review must be performed by a lawyer or notary with access to current documents.

When should I verify a project?

Before paying a non-refundable reservation or assuming a contractual obligation. The earlier gaps are identified, the more room you have to ask, negotiate, or stop.

Does the OJOPY score recommend buying?

No. It summarizes the strength and coverage of the public signal. It does not know your full situation or replace legal, technical, financial, or on-site verification.

Research graph

Six related routes, selected by function rather than volume.

01Explore construction and land signalsPublic records, dates, coverage, and gaps for each signal.02Cross-check observed commercial offersPublished price and area with visible sources and limitations.03Compare zones with dated evidenceDistribution, freshness, and contexts that may remain unmeasured.04Understand the methodology and its limitsDefinitions, evidence states, pairing, and confidence.05Read the audited case and its controlsVerifiable chronology, counterexamples, and report boundaries.06Prepare a purchase from abroadTitle, cadastre, permits, and the border-zone exception with sources.
Next step

Start with a signal, not a promise

Explore construction and land from public sources, or compare offers with visible price, area, and limitations.