CHF4'690'000
5707 Seengen
New development·maisonpetit.avendo.ch
As of 06 Oct 2026
Is there room to negotiate?
A typical listing stays on the market for about 24 days. 2.4% of active listings have cut their asking price in the last 90 days. Asking prices per m² are about 1.3% higher than a month ago.
Observed asking prices – not transaction prices or a valuation.
ARE transit class D — a car is needed for most trips.
86% built-up area within 500 m.
Mostly single parents and families with children · around 69 people in the neighbourhood.
72 %
Lower than 98% of municipalities in the canton
ESTV · 2026
Times refer to the route on foot.
noise level by day
Quiet location
Hardly any road, rail or air traffic noise.
Night
28 dB
Loudest source
Road
Quieter than 89% in the canton
Measured noise level, placed on a scale of everyday sounds.
Pollutant levels are below the WHO guideline.
Hardly any elevated radon levels in the area.
A few buildings
Available from 3 networks.
Michelle Petit
There are houses that impress and those where you already imagine staying when you enter.
This 2026 built 8.5-room villa combines modern architecture with a warm living feel, high-quality materials, and a well-thought-out floor plan. On three floors, it offers space for family, guests, retreat, and the beautiful sides of life. Located on a sunny south-facing slope, on a 640 m² large plot of land, the view stretches over the lake to the mountains.
The centerpiece? An open living, dining, and cooking area that makes generosity tangible. Here, cooking, laughing, and long conversations turn an ordinary evening into a special one. The architecture provides the framework, life fills it.
Additional rooms create space for different life plans. Three bathrooms and a separate guest bathroom ensure comfort, while the fitness room in the basement provides exercise at home. A personnel lift connects all three floors.
Even the technology fits into this claim: geothermal heat pumps, underfloor heating, and controlled living room ventilation create a pleasant room climate. The Loxone Smart Home controls, among other things, lighting, shading, and individual room regulation. Keyless access, video intercom, alarm system, and video surveillance complement the equipment. A photovoltaic system is planned.
And outside, living continues. The private pool with counter-current system makes the garden a favorite spot. A 30 m² large terrace, a total of 31 m² balcony areas, and covered seating areas offer space for the first coffee in the morning sun, relaxed afternoons, and evenings that can last a little longer.
A parking possibility with prepared e-mobility infrastructure, as well as a garden house, a cellar, and a storage room, complete the offer.
The Seetal region combines this living quality with short distances to shopping facilities and schools, good public transport connections to Lenzburg, and recreational areas around Lake Hallwil. The train station and highway access Lenzburg are within short distance.
The key data at a glance
Purchase price: CHF 4,690,000.–
Tax rate: 72%
Year of construction 2026
8.5 rooms on three floors
273 m² net living area
640 m² plot area on a sunny south-facing slope
Lake and mountain views
High-quality materials and well-thought-out floor plan
Private pool with counter-current system
Personnel lift on all floors
Three bathrooms and separate guest bathroom
Fitness room in the basement
Loxone Smart Home and keyless access
Geothermal heat pumps, underfloor heating, and controlled living room ventilation
E-mobility infrastructure prepared
Photovoltaic system planned
The property is intended exclusively as a main residence. Pets are allowed.
Some houses must be experienced. This one belongs to them.
For your personal viewing: Please contact us, we will show you how beautiful it can be.
A financing confirmation is required before viewing.