Selling property in Gränichen: figures and rules

There is no official price series for Gränichen. Unlike the Canton of Zurich, the Canton of Aargau publishes no median prices by municipality. What portals quote for Gränichen are asking prices, not prices paid.

What is on record is the stock: Gränichen has 2,066 buildings with residential use in the Aarau district. 1,508 of them are single-family houses, or 73.0%. The cantonal figure is 65.9%. Gränichen ranks 6 of 12 in the Aarau district. In total, Gränichen has 3,937 dwellings. 56.8% were built before 1981, against 51.8% in the canton. 11.6 hectares of 232 hectares of building zone are undeveloped, or 5.0% (as of 2022). For the share of undeveloped zone, Gränichen ranks 134 of 196 in the canton.

For a single house in Gränichen, location, plot, age and condition count, measured against comparable sales. You receive a written price range with its reasoning in the free assessment.

The main road through the village, Suhrerstrasse, Unterdorfstrasse, Mitteldorfstrasse and Oberdorfstrasse, is cantonal road K242.¹² It is being renovated over 2.4 kilometres, from the motorway bridge to the Oberfeld roundabout.¹² Plans include new surfacing, plus multi-purpose lanes and refuge islands for pedestrians and cyclists.¹² Utility lines are also being renewed and expanded.¹² The credit for the municipal share was approved at the end of 2021, the cantonal share in April 2022.¹² Total costs come to CHF 23.21 million.¹² After public display and approval in 2025/2026, construction could start in 2028.¹²

Since 1 January 2024, the municipality’s strategy on policy for older residents has applied.¹³ The council adopted it on 5 June 2023.¹³ According to the population projection, the number of residents over 80 will double in the coming years.¹³ The 65-to-79 age group will grow by almost 40 per cent.¹³ As its first measure, the strategy provides for a municipal office for older people.¹³ Another measure examines how and where older people in Gränichen live.¹³

In Gränichen, 1,174 of 2,066 buildings with residential use date from before 1981. That is 56.8%. Among the 196 municipalities in the canton, that is rank 44, counting from the highest share. In the Aarau district: rank 5 of 12. Gränichen therefore has a higher share than the canton at 51.8%. Compared with Gränichen, the figure in Aarau is 72.1%.

In Gränichen, oil or gas heats 1,168 buildings with residential use, 56.5%, against 51.8% in the canton. Among the 196 municipalities in the canton, that is rank 48, counting from the highest share. For many owners in Gränichen, the heating is therefore a topic.

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

Gränichen has 8,699 residents. 1,790 of them, 20.6%, are 65 or older, against 19.5% in the canton. Among the 196 municipalities in the canton, that is rank 68, counting from the highest share. In the Aarau district: rank 6 of 12. Compared with Gränichen, the figure in Aarau is 18.4%.

On 1 June 2026, 24 homes in Gränichen were empty, 0.61% of the stock, against 1.05% in the canton. Among the 196 municipalities in the canton, that is rank 64, counting from the lowest vacancy. In Gränichen, rented and owned homes are counted; the figure does not show how many houses are for sale.

The municipal tax rate of Gränichen is 111%. Among the 196 municipalities in the canton, that is rank 116, counting from the lowest tax rate. How Gränichen compares for the same income and wealth is shown in the municipality atlas. By public transport, Zurich HB is 46 minutes away from the Gränichen stop, with 1 change.

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