Only Angolan citizens can hold ownership title to urban land; both foreign and Angolan legal persons are not entitled to such right.
"Article 98. (Landland Rights)
1. Land is the original property of the State and is part of its private domain, with a view to granting and protecting land rights to natural or legal persons and rural communities, under the terms of the Constitution and the law, without prejudice to the provisions of no. 3 of this article.
2. The State recognizes and guarantees the right of private property over land, constituted under the terms of the law.
3. The concession by the State of private land property, as well as its transfer, are only allowed to national citizens, under the terms of the law. [...]" (CONSTITUTION OF THE REPUBLIC OF ANGOLA, 2010 [google translation])
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"ARTICLE 35.(Private property right) [...]
2. The State may transfer to natural persons of Angolan nationality the right of ownership over conceivable urban land integrated into its private domain.
3. The State cannot transfer to natural or legal persons, governed by private law, the right of ownership over integrated rural land, whether in its public or private domain.
[...]
ARTICLE 39. (Surface right)
1. The constitution, by the State or by local authorities, of the right of surface over rural or urban land integrated in their private domain, in favor of national or foreign individuals or legal persons with their main and effective headquarters in the country or in the foreign.
[...]
ARTICLE 42. (Holders)
Without prejudice to the provisions of article 35, land rights over conceivable land integrated in the private domain of the State or local authorities may be acquired: [...]
d) Angolan public companies and commercial companies with their main and effective headquarters in the country;
e) natural persons of foreign nationality and legal persons with their main and effective headquarters abroad, without prejudice to the restrictions established in the Constitutional Law and in this law;
[...]
ARTICLE 55 (Duration of concessions)
l. The land rights provided for in this law are transmitted or constituted:
a) in perpetuity, in the case of the property right, without prejudice to the provisions of article 48 regarding the termination of the purchase and sale contract;
b) in perpetuity, in the case of a useful customary domain, without prejudice to its extinction due to non-use and free vacancy under the terms of customary rules;
c) in perpetuity, in the case of a useful civil domain, without prejudice to the right of remission;
d) for a period not exceeding 60 years, in the case of surface rights;
e) for a period not exceeding one year, in the case of the right of precarious occupation. [...]" (Law No. 9/04 of November 9 - Land Law [google translation])
CONSTITUTION OF THE REPUBLIC OF ANGOLA, 2010 [google translation]
Law No. 9/04 of November 9 - Land Law [google translation]
[<a href="https://governo.gov.ao/fotos/frontend_1/editor2/constituicao_da_republica_de_angola.pdf">Constitution</a>],[<a href="http://extwprlegs1.fao.org/docs/pdf/ang49570.pdf">Law</a>]