--- title: "PA/00566/20: demolish existing house and construct a semi-basement in Sliema | PropertyList" url: https://propertylist.mt/permit/PA-00566-20/sliema-demolish-existing-house-and-construct-a-semi-basement source: PropertyList (propertylist.mt), from the Malta Planning Authority's public register retrieved: 2026-11-03 --- > Status being checked planning application in Sliema: To demolish existing house and construct a semi-basement garage, elevated ground floor offices, 6… Planning applications › Sliema › PA0056620 # PA/00566/20: demolish existing house and construct a semi-basement in Sliema 6, Triq San Gwann Bosco, Sliema To demolish existing house and construct a semi-basement garage, elevated ground floor offices, 6 levels of apartments and a duplex apartment. - **Status:** Status being checked - **Location:** 6, Triq San Gwann Bosco, Sliema - **Locality:** [Sliema](https://propertylist.mt/planning-applications/sliema) - **Applicant:** [MDM Investments Ltd. Attn: Malcolm Dato Mallia](https://propertylist.mt/applicant/mdm-investments-ltd) - **Perit:** [Perit David Vassallo](https://propertylist.mt/perit/david-vassallo) - **Type of works:** Demolition & New Construction (Residential) - **Residential units:** 7 [Case details on the Planning Authority website](https://www.pa.org.mt/pacasedetails?CaseType=PA/00566/20) [Plans, case officer report and decision on eapps](https://eapps.pa.org.mt/Case/CaseDetails?caseType=PA&casenumber=00566&caseYear=20) ## Planning activity around 6, Triq San Gwann Bosco, Sliema 235 other applications within 300 m: 137 granted, 9 refused, 27 pending. 94% of decided applications nearby were granted. Tallest granted nearby: 10 floors (PA/00967/25). On Triq San Gwann Bosco: 8 other applications, 6 granted and 0 refused; granted buildings are typically 4 floors, the tallest 4. Periti active on this street: [Christian Cuschieri](https://propertylist.mt/perit/christian-cuschieri), [Ioni Bugeja](https://propertylist.mt/perit/ioni-bugeja). Approval estimate for demolition & new construction applications like this here: about 93% (likely range 63–100%, low reliability, from 13 comparable decisions nearby). Indicative only. It's based on decisions for similar nearby applications, not on the drawings or the case officer's report; it gets better as documents are added from eapps. - [**PA/07410/23** Sliema](https://propertylist.mt/permit/PA-07410-23/sliema-installation-of-lift-to-improve-the-accessibility): Proposed installation of lift to improve the accessibility of existing building, in particular for the Salesian community and parishioners. Granted, validated 12 December 2023, 41 m away - [**PA/00034/20** Sliema](https://propertylist.mt/permit/PA-00034-20/sliema-internal-alterations-at-ground-floor-apartment): Internal alterations at ground floor apartment. No changes to facade. Status being checked, 59 m away - [**PA/04801/23** Sliema](https://propertylist.mt/permit/PA-04801-23/sliema-convert-a-childrens-residential-home): To convert a children’s residential home (pre-1968 Class 2A) into a (day time) child care center Class 2C located at ground floor only. Proposal includes… Granted, validated 16 August 2023, 70 m away - [**PA/02786/26** Sliema](https://propertylist.mt/permit/PA-02786-26/sliema-sanctioning-of-variations-from-approved-pb3255-85): Sanctioning of variations from approved PB3255/85, including minor internal and external alterations, and changes to washrooms layout at roof level. Withdrawn, 74 m away - [**PA/00823/23** Sliema](https://propertylist.mt/permit/PA-00823-23/sliema-minor-internal-and-external-alterations-to-existing): Minor internal and external alterations to existing Class 4B shop. Proposal also includes a change of use from existing street level garage to Class 4B shop. Granted, validated 22 February 2023, 77 m away - [**PA/03202/26** Sliema](https://propertylist.mt/permit/PA-03202-26/sliema-internal-and-external-alterations): Proposed internal and external alterations, including an extension at roof level, to a vacant pre-1967 dwelling. Proposal includes restoration of the facade. Granted, validated 20 May 2026, 78 m away - [**PA/06397/25** Sliema](https://propertylist.mt/permit/PA-06397-25/sliema-alterations-to-pre-1968-townhouse-including-replacement-of): Alterations to pre-1968 townhouse including replacement of deteriorating structures, extension to receded second floor, construction of jacuzzi at roof level,… Pending, validated 1 October 2025, 81 m away - [**PA/00338/24** Sliema](https://propertylist.mt/permit/PA-00338-24/sliema-renewal-of-pa-02493-17): Renewal of PA/02493/17 (To extend fourth and penthouse levels). Granted, validated 24 January 2024, 5 floors plus a receded floor, 83 m away - [**PA/01910/23** Sliema](https://propertylist.mt/permit/PA-01910-23/sliema-widening-of-door-to-closed-timber-balcony): Widening of door to closed timber balcony. Refused, validated 5 April 2023, 83 m away - [**PA/03910/24** Sliema](https://propertylist.mt/permit/PA-03910-24/sliema-changes-to-front-elevation-aluminium): Changes to front elevation aluminium. Granted, validated 19 July 2024, 84 m away - [**PA/06500/24** Sliema](https://propertylist.mt/permit/PA-06500-24/sliema-change-in-internal-layout-of-existing-house): Change in internal layout of existing house to be converted to Class 4A office at ground floor and 1 apartment whilst keeping existing facade, hallway and… Granted, validated 25 September 2024, 85 m away - [**PA/02907/21** Sliema](https://propertylist.mt/permit/PA-02907-21/sliema-sub-division-of-ground-intermediate-duplex-apartment-maisonette): Sub-division of ground/intermediate duplex apartment/maisonette into two flats/maisonette at ground and first floors, including related alterations Status being checked, 86 m away - [**PA/06089/23** Sliema](https://propertylist.mt/permit/PA-06089-23/sliema-sanction-minor-internal-and-external-variations-to): To sanction minor internal and external variations to PA2344/10. Granted, validated 18 October 2023, 87 m away - [**PA/01454/24** Sliema](https://propertylist.mt/permit/PA-01454-24/sliema-sanction-internal-alterations-carried-out-to-pa-04424-09): To sanction internal alterations carried out to PA/04424/09. Granted, validated 22 April 2024, 88 m away - [**PA/05904/23** Sliema](https://propertylist.mt/permit/PA-05904-23/sliema-sanction-variations-in-construction-from-approved-pa-03320-17): To sanction variations in construction from approved PA/03320/17 and propose white aluminium railing on the receded level, at the building line. Granted, validated 28 February 2024, 91 m away ## More by David Vassallo - [**PA/07404/26** Gzira](https://propertylist.mt/permit/PA-07404-26/gzira-sanction-1st-floor-apartment-as-existing-since): To sanction 1st floor apartment as existing since no permits could be traced. Pending - [**PA/07353/26** San Pawl il-Bahar](https://propertylist.mt/permit/PA-07353-26/san-pawl-il-bahar-minor-alteration-to-existing-balconies): Minor alteration to existing balconies. Pending - [**PA/07185/26** Sliema](https://propertylist.mt/permit/PA-07185-26/sliema-sanction-minor-internal-and-external-alterations-from): To sanction minor internal and external alterations from DN/1089/25. Pending - [**PA/07088/26** Sliema](https://propertylist.mt/permit/PA-07088-26/sliema-expand-retail-space-class-4b-at-level): To expand retail space Class 4B at level 0. Works to include extension at the rear of the property. Pending, validated 14 October 2026 - [**PA/06981/26** Attard](https://propertylist.mt/permit/PA-06981-26/attard-sanction-maisonette-and-garage-as-built-from): To sanction maisonette and garage as built from approved permit PA/1578/03. Pending - [**PA/06888/26** Birkirkara](https://propertylist.mt/permit/PA-06888-26/birkirkara-construct-a-garage-at-ground-floor-level): To construct a garage at ground floor level, 3 overlying apartments, and a penthouse. Pending, 4 floors plus a receded floor [All applications by David Vassallo](https://propertylist.mt/perit/david-vassallo) ## More from MDM Investments Ltd - [**PA/06500/24** Sliema](https://propertylist.mt/permit/PA-06500-24/sliema-change-in-internal-layout-of-existing-house): Change in internal layout of existing house to be converted to Class 4A office at ground floor and 1 apartment whilst keeping existing facade, hallway and… Granted, validated 25 September 2024 [All planning applications in Sliema](https://propertylist.mt/planning-applications/sliema)