Northern Harbour · NSO monthly data
Tas-Sliema saw 460 final deeds of sale registered in the last twelve months, with 480 promise-of-sale agreements signed over the same period. Deed activity is broadly flat (-4.6%) year-on-year; promises of sale (a six-month leading indicator for deeds) are broadly flat (-1.0%). Data is sourced from NSO Malta's monthly Residential Property Transactions release (NR-142) and runs to July 2026.
Within the period on file, the busiest single month for Tas-Sliema was December 2025 with 55 registered deeds. Malta's market historically peaks around December — the Q4 deeds rush in the months before the seasonal stamp-duty resets — and Tas-Sliema broadly follows that rhythm.
Source: NSO Malta NR-142 (monthly). Per-locality declared sale values are not published by NSO — chart shows counts only.
Promise-of-sale agreements ("konvenju") are signed roughly six months before the final deed of sale is registered, so the gap between the POS line and the deeds line on the chart is the visible pipeline. Tas-Sliema currently has more promises than deeds across the rolling year, suggesting the next twelve months should keep up or accelerate.
Tas-Sliema is part of the Northern Harbour district in NSO's locality classification. For the Malta-wide picture across all six districts, see Pedament's Malta property in numbers guide. Per-locality declared sale values are not published by NSO — only deed counts and promise-of-sale counts at this granularity.
See all 68 Malta localities tracked by NSO or the national-level Malta property in numbers guide.
NSO Malta recorded 460 final deeds of sale in Tas-Sliema over the last twelve months on file (release: July 2026).
A promise of sale ("konvenju") is the binding pre-contract a buyer signs before the final deed of sale. NSO publishes the count of these monthly. Because deeds register about six months after promises, the POS line on the chart is a forward-looking indicator of where deed activity is heading.
NSO publishes per-locality deed counts but not per-locality declared sale values — only the national average is released. Locality-level prices on third-party portals are based on asking prices, not declared deed values.
Pedament re-imports each NSO monthly release (currently NR-142) within roughly a week of publication. The "data as of" stamp at the top of the page shows the latest month covered.
