Tel Aviv Property Index · Prices
A price index that compares apartments with themselves
Every published Israeli house price number compares whatever happened to sell this period with whatever happened to sell last period. When the mix shifts, the index moves for reasons that have nothing to do with prices. This one only counts flats that have sold twice, so the mix cannot move it.
Not for publication. The charts below are drawn on sample data to fix the layout. Real figures require: a full nadlan pull for Tel Aviv paired on sub-parcel, plus the CBS consumer price index. Run the ingestion script, rebuild, and this notice disappears on its own.
Nominal and real are different stories
A market that is flat in shekels is falling in purchasing power. Both lines are here because the gap between them is the part most commentary leaves out.
Figure 1 — repeat-sales index, nominal and real
What the pairs also tell you
Building the index produces a second dataset for free: how long each owner held. The distribution of holding periods separates an owner-occupier market from an investor one more cleanly than any survey.
Figure 2 — distribution of holding periods
Pairs where the property was materially altered between sales — a renovation, a merged unit, a rebuilt block — break the constant-quality assumption and are excluded where they can be identified.
Why this one is different
What a repeat-sales index fixes
- Mix shift. A quarter heavy in new build looks like a price rise in a conventional index. Here it cannot.
- Quality drift. New stock is bigger and better specified than old stock. Comparing periods compares those differences too.
- Small samples. Thin quarters produce violent moves in an average and mild ones in a repeat-sales index.
- What it does not fix. Flats that sell twice are not a random sample. Renovation is invisible unless it shows in the permit record.
Method
Sales are paired on sub-parcel, so each pair is one physical apartment. The index is the weighted mean of the log price ratio of every pair overlapping each period, chained into a level series.
Non-arm's-length transfers are removed before pairing: family transfers, gifts and estate deals sit in the register at nominal values and would otherwise register as enormous price falls.
Israel Tax Authority transaction register; CBS consumer price index. Tel Aviv Property Index. Figures are recomputed on each data release; the date above each chart is the vintage shown. Provisional Tax Authority reporting is revised for several months after a quarter closes, so the two most recent periods in any series will move. This page is market information, not advice on any particular property or transaction.