--- title: "PA/01146/20: Internal and external alterations to vacant building in Sliema | PropertyList" url: https://propertylist.mt/permit/PA-01146-20/sliema-internal-and-external-alterations-to-vacant-building source: PropertyList (propertylist.mt), from the Malta Planning Authority's public register retrieved: 2026-11-02 --- > Status being checked planning application in Sliema: Internal and external alterations to vacant building. Proposal includes demolition of dangerous roofs,… Planning applications › Sliema › PA0114620 # PA/01146/20: Internal and external alterations to vacant building in Sliema 11, Sir John, Triq San Karlu, Sliema Internal and external alterations to vacant building. Proposal includes demolition of dangerous roofs, extension of bedroom and en-suite bathroom on roof level, minor alterations to internal walls. - **Status:** Status being checked - **Location:** 11, Sir John, Triq San Karlu, Sliema - **Locality:** [Sliema](https://propertylist.mt/planning-applications/sliema) - **Applicant:** Ms Christiane Specht - **Perit:** [Perit Rosann Mizzi](https://propertylist.mt/perit/rosann-mizzi) - **Type of works:** New Construction [Case details on the Planning Authority website](https://www.pa.org.mt/pacasedetails?CaseType=PA/01146/20) [Plans, case officer report and decision on eapps](https://eapps.pa.org.mt/Case/CaseDetails?caseType=PA&casenumber=01146&caseYear=20) ## Planning activity around 11, Sir John, Triq San Karlu, Sliema 421 other applications within 300 m: 257 granted, 9 refused, 47 pending. 97% of decided applications nearby were granted. Tallest granted nearby: 9 floors (PA/01098/24). On Triq San Karlu: 12 other applications, 6 granted and 0 refused; granted buildings are typically 3 floors, the tallest 3. Periti active on this street: [Adrian Mangion](https://propertylist.mt/perit/adrian-mangion). Approval estimate for new construction applications like this here: about 95% (likely range 65–100%, low reliability, from 22 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/03068/25** Sliema](https://propertylist.mt/permit/PA-03068-25/sliema-alterations-at-second-and-third-floor-levels): Proposed alterations at second and third floor levels to reconfigure internal layout; extension at third floor level on the back terrace; sanctioning of pv… Granted, validated 14 May 2025, 9 m away - [**PA/07717/26** Sliema](https://propertylist.mt/permit/PA-07717-26/sliema-change-of-use-from-domestic-store-to): Change of use from domestic store to Class 4A office and restoration of façade. Pending, 16 m away - [**PA/04006/24** Sliema](https://propertylist.mt/permit/PA-04006-24/sliema-alterations-to-approved-permit-pa-03296-22-which-include): Proposed alterations to approved permit PA/03296/22 which include ensuite at third floor level, two domestic stores at roof level, pool and planters. Granted, validated 3 July 2024, 29 m away - [**PA/03296/22** Sliema](https://propertylist.mt/permit/PA-03296-22/sliema-construct-apartments-with-a-different-layout-from): To construct apartments with a different layout from that approved in permission PA1464/18, that include subdivision of duplex apartments into four separate… Status being checked, 29 m away - [**PA/06334/26** Sliema](https://propertylist.mt/permit/PA-06334-26/sliema-internal-alterations-and-extension-at-second-floor): Proposed internal alterations and extension at second floor level comprising a lounge area, including installation of pv panels at roof level. Granted, validated 28 October 2026, 34 m away - [**PA/06250/24** Sliema](https://propertylist.mt/permit/PA-06250-24/sliema-demolish-existing): To demolish existing, pre-1967 property and construct a ground floor garage with an overlying maisonette on four levels. Proposal to include the excavation of… Refused, validated 20 November 2024, 5 floors, 34 m away - [**PA/00017/22** Sliema](https://propertylist.mt/permit/PA-00017-22/sliema-restoration-of-facade-and-sanctioning-of-recessed): Proposed restoration of facade and sanctioning of recessed floor’s facade material and opera morta. Pending, validated 17 February 2022, 36 m away - [**PA/00092/26** Sliema](https://propertylist.mt/permit/PA-00092-26/sliema-minor-internal-alterations-and-extension-of-washroom): Minor internal alterations and extension of washroom at roof level. Granted, validated 14 January 2026, 39 m away - [**PA/02224/26** Sliema](https://propertylist.mt/permit/PA-02224-26/sliema-internal-alterations-to-pre-1967-dwelling-including-extension): Proposed internal alterations to pre-1967 dwelling including extension at roof level. Granted, validated 8 April 2026, 41 m away - [**PA/01503/21** Sliema](https://propertylist.mt/permit/PA-01503-21/sliema-restoration-of-niche-dedicated-to-our-lady): Restoration of niche dedicated to Our Lady of Mt Carmel Status being checked, 44 m away - [**PA/07678/24** Sliema](https://propertylist.mt/permit/PA-07678-24/sliema-sanction-changes-to-pre-1967-building-as-built): To sanction changes to pre-1967 building as built. Sanctioning includes kitchen extension into back yard and washroom at roof level. Granted, validated 28 January 2025, 46 m away - [**PA/04895/26** Sliema](https://propertylist.mt/permit/PA-04895-26/sliema-sanctioning-of-layout-from-approved-permit-pa-02297-19): Sanctioning of layout from approved permit PA/02297/19 and proposed pool at receded floor and pv panels on roof. Granted, validated 12 August 2026, 3 floors plus a receded floor, 47 m away - [**PA/00144/26** Sliema](https://propertylist.mt/permit/PA-00144-26/sliema-demolish-existing-property-and-reconstruct-one-single): To demolish existing property and reconstruct one single dwelling unit. Pending, validated 21 January 2026, 48 m away - [**PA/07636/23** Sliema](https://propertylist.mt/permit/PA-07636-23/sliema-internal-alterations-to-existing-terraced-house): Internal alterations to existing terraced house. Granted, validated 3 January 2024, 48 m away - [**PA/04179/26** Sliema](https://propertylist.mt/permit/PA-04179-26/sliema-partial-change-of-use-of-the-floor): Partial change of use of the floor plan of a shop (Class 4B) to an area for the creation of ceramic artefacts (Class 5A) with no increase in number of… Granted, validated 17 June 2026, 49 m away ## More by Rosann Mizzi - [**PA/06926/26** Qala](https://propertylist.mt/permit/PA-06926-26/qala-sanction): To sanction (from PA/08590/19) a 1m high dividing wall on roof level, room uses and a lightweight structure adjacent to a service shaft. Pending - [**PA/05225/26** Attard](https://propertylist.mt/permit/PA-05225-26/attard-sub-division-of-terraced-house-into-two-dwellings): Sub-division of terraced house into two dwellings, internal alterations including alterations to internal walls and removal of main staircase, addition of new… Pending - [**PA/04218/26** Zejtun](https://propertylist.mt/permit/PA-04218-26/zejtun-sanctioning-of-property-from-permit-pa-03216-13-including): Sanctioning of property from permit PA/03216/13 including internal walls and removal of pool, proposed railing on facade, spiral staircase. Granted, validated 4 August 2026 - [**PA/03608/26** Zejtun](https://propertylist.mt/permit/PA-03608-26/zejtun-sanctioning-of-pool-in-backyard): Sanctioning of pool in backyard, internal walls, openings on roof level walls on back terrace, pv.s on uppermost roof level - previous permits PA/06452/06 and… Granted, validated 25 June 2026 - [**PA/02954/26** Tarxien](https://propertylist.mt/permit/PA-02954-26/tarxien-sanctioning-of-internal-wall-positions): Sanctioning of Internal wall positions, back terrace converted into an ensuite bathroom, backyard depth and overall penthouse length from previously approved… Granted, validated 4 June 2026 - [**PA/02292/26** Gharghur](https://propertylist.mt/permit/PA-02292-26/gharghur-sanctioning-of-pool-size-and-position-with): Sanctioning of pool size and position with previous permit DN/00727/15, extension to roof wash room at roof level and leisure room at first floor level,… Granted, validated 19 May 2026 [All applications by Rosann Mizzi](https://propertylist.mt/perit/rosann-mizzi) [All planning applications in Sliema](https://propertylist.mt/planning-applications/sliema)