Selling property in Auenstein: many single-family houses

There is no official price series for Auenstein. Unlike the Canton of Zurich, the Canton of Aargau publishes no median prices by municipality. Portal values for Auenstein rest on offers, not on completed sales.

What is on record is the stock: Auenstein has 634 buildings with residential use in the Brugg district. 490 of them are single-family houses, or 77.3%. The cantonal figure is 65.9%. Auenstein ranks 2 of 19 in the Brugg district. In total, Auenstein has 847 dwellings. 54.3% were built before 1981, against 51.8% in the canton. 4.2 hectares of 69.9 hectares of building zone are undeveloped, or 6.0% (as of 2022). For the share of undeveloped zone, Auenstein ranks 108 of 196 in the canton.

What your house in Auenstein is worth follows from comparable sales, the plot and its condition. The free assessment provides a written range with its explanation.

In Auenstein, 344 of 634 buildings with residential use date from before 1981. That is 54.3%. Among the 196 municipalities in the canton, that is rank 55, counting from the highest share. In the Brugg district: rank 6 of 19. Auenstein therefore has a higher share than the canton at 51.8%. Compared with Auenstein, the figure in Brugg is 66.9%.

In Auenstein, oil or gas heats 266 buildings with residential use, 42.0%, against 51.8% in the canton. Among the 196 municipalities in the canton, that is rank 114, counting from the highest share. In Auenstein, a smaller share of houses uses oil or gas than in the canton.

Anyone selling in Auenstein adds records of heating, roof and windows to the sale documents. From 1 January 2029, owners living in their home in Auenstein lose the imputed rental value and the maintenance deduction.¹ The calculation before a renovation is in Renovate or sell.

Auenstein has 1,747 residents. 365 of them, 20.9%, are 65 or older, against 19.5% in the canton. Among the 196 municipalities in the canton, that is rank 60, counting from the highest share. In the Brugg district: rank 13 of 19. Compared with Auenstein, the figure in Brugg is 21.8%.

On 1 June 2026, 12 homes in Auenstein were empty, 1.42% of the stock, against 1.05% in the canton. Among the 196 municipalities in the canton, that is rank 151, counting from the lowest vacancy. For Auenstein, the figure counts all homes; it does not measure houses on the market.

The municipal tax rate of Auenstein is 93%. Among the 196 municipalities in the canton, that is rank 28, counting from the lowest tax rate. How Auenstein compares for the same income and wealth is shown in the municipality atlas. By public transport, Zurich HB is 52 minutes away from the Auenstein, Kirche stop, with 2 changes.

In Aargau, property gains tax falls with every full year of ownership. The rate drops from 40 per cent in year one to 5 per cent after 25 full years.² After more than ten full years, a house gets at least a flat-rate cost deduction: 80 down to 65 per cent of the sale price.³

If you sell your permanent and exclusive home, you can apply to defer the tax.² You must buy or build a new Swiss home within 2 years before or 3 years after the sale.² Only the reinvested proceeds are deferred.² Deferred does not mean waived: the next taxable sale also taxes this gain.²

Aargau has no classic transfer tax. Instead, the canton charges a land register levy (Grundbuchabgabe) on every sale: 4 per mille of the price.⁴ Buyer and seller are jointly liable; the law does not say who bears it.⁴

Only an Aargau notary (Urkundsperson) may notarise the sale contract.⁵