Research note · City markets

Price growth and liquidity are telling different city stories

Varna leads the three-year price comparison, while Plovdiv has the strongest latest transaction position. The difference matters because price momentum and the ease of finding an active market are not the same thing.

Six NSI city marketsTotal dwellingsLatest HPI period: 2026 Q2
The question

Which major Bulgarian city markets combine price momentum with evidence of continuing transaction participation?

Three-year HPI growth in Burgas, Plovdiv, Ruse, Sofia, Stara Zagora and Varna
Three-year change in the NSI House Price Index for total dwellings, measured to 2026 Q2. HPI measures price movement, not an average price or investment return.

Varna and Sofia lead the longer price comparison

Varna recorded the strongest three-year HPI growth among the six published city markets, at 57.7%. Sofia followed at 52.7%, with Stara Zagora and Burgas at 46.0% and 45.5%. Plovdiv recorded 36.9% and Ruse 30.0%.

This is a useful measure of momentum, not a complete ranking of investment prospects. It says nothing about the price per square metre, rental yield, neighbourhood supply or the quality of an individual property. Its value is in showing which cities have moved furthest before those local questions are examined.

House Price Index trends for six Bulgarian cities
Quarterly HPI paths for total dwellings. Source: Bulgarian National Statistical Institute.

The latest year tells a different story

Annual HPI growth in 2026 Q2 was strongest in Stara Zagora at 15.7%, followed by Varna at 14.3% and Sofia at 13.2%. Plovdiv recorded 11.3% and Burgas 9.1%. Ruse remained the weakest result, with its total-dwelling index down 0.8% from a year earlier.

Varna's three-year lead and Stara Zagora's stronger latest annual result are both correct. One describes the longer move; the other shows recent pace. A buyer comparing markets would want to know whether that pace is supported by transaction activity.

Latest transaction count and transaction value change across six Bulgarian cities
Annual change in dwelling transaction count and aggregate transaction value in 2026 Q2. Source: NSI.

Price momentum is not the same as market breadth

Plovdiv's transaction count fell 3.3% from a year earlier, while aggregate transaction value increased 4.1%. It retained the most resilient transaction-count position in the latest comparison.

Burgas and Varna, despite strong price histories, recorded sharper falls in transaction count, at 24.7% and 21.9% respectively. Aggregate values also fell, but by less than transaction counts. That is consistent with a higher-value mix among completed deals, although the published totals cannot tell us whether this reflects size, quality, location or price.

Sofia sits between these cases: multi-year HPI growth remained strong, while both transaction measures declined. The practical reading is price resilience without equally broad participation. That deserves investigation before strong headline growth is treated as evidence of an easy market to enter or exit.

What deserves closer investigation?

  1. Varna: whether strong multi-year price growth can be reconciled with the latest contraction in transaction activity.
  2. Plovdiv: whether relative transaction resilience continues and which local segments account for it.
  3. Burgas: whether recent price strength persists as transaction participation weakens.
  4. Ruse: whether the latest annual HPI decline is temporary, compositional or part of a more persistent change.
How to use this note. The comparison is a market-screening tool. It helps identify cities that deserve further local research; it does not replace neighbourhood evidence, asking-price analysis, legal checks or property-level due diligence.

Source: Bulgarian National Statistical Institute. City HPI and transaction indicators cover Burgas, Plovdiv, Ruse, Sofia, Stara Zagora and Varna. Latest observations may be preliminary.

A more specific question

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