Untereggen

Untereggen | St. Gallen

The Pinnacle of

Royal Living

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Daniela Doychinova

Presented At

Fr.7,900,000

Bedrooms

Bathrooms

Living

11,841

SQM

Fireplace

Office

Kitchen island

Garden

Gate

Pool

Water View

Lake View

Mountain View

Renovated

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Untereggen

Untereggen | St. Gallen

Untereggen, St. Gallen, Switzerland. , Untereggen , St. Gallen

Sulzberg Castle In Switzerland

Representative and completely renovated castle with impressive lake views From »Sulzberg Castle« you can enjoy a breathtaking view over the Swiss shore and the wide, glittering waters of the Lake Obersee. In the protection of the enclosing walls, an outdoor pool invites you to relax on the sunny slope. The »Sulzberg Castle« houses six residential units, one of which is in the sep Representative and completely renovated castle with impressive lake views From »Sulzberg Castle« you can enjoy a breathtaking view over the Swiss shore and the wide, glittering waters of the Lake Obersee. In the protection of the enclosing walls, an outdoor pool invites you to relax on the sunny slope. The »Sulzberg Castle« houses six residential units, one of which is in the separate servants’ quarters. Apart from its use as a spacious residential and family residence, the castle is also perfectly suited as a company headquarters. For reasons of space, only the approximately 600 square meter master apartment of the castle’s lady/lordship can be given here. Not to mention, the tower room is suitable for special occasions or as an exceptional living space where you can pay homage to the spectacular 360-degree view in peace and quiet. The »Sulzberg Castle« makes it easy for the new owners to feel at home in the heart of eastern Switzerland. We would be delighted to show you this property in person. If you have any questions or would like to arrange a viewing, please do not hesitate to contact us. … View more View less House Year built 1200 Report

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3D Street View Tour

Property Location

Untereggen, St. Gallen, Switzerland., Untereggen St. Gallen

Local Weather & Climate

Untereggen, St. Gallen

Current Conditions Updated recently

44 °F

Broken clouds

Feels Like 41°F

Humidity 100%

Wind 7 mph

Visibility 3.7 mi

Sunrise 5:41 AM

Sunset 5:22 PM

5-Day Forecast

Thu 12 Mar

Clouds

High 46°

Low 38°

Fri 13 Mar

Clear

High 51°

Low 35°

Sat 14 Mar

Clouds

High 45°

Low 32°

Sun 15 Mar

Snow

High 36°

Low 30°

Mon 16 Mar

Clouds

High 44°

Low 29°

Data from OpenWeatherMap

Walkability & Transit Scores

How easy is it to get around Untereggen?

Walkability and transit scores for this address come from the EPA National Walkability Index.

Mortgage Calculator

Estimate your monthly payments for this property

Home Price

CHF

Down Payment

CHF100,000

Interest Rate

Loan Term

Estimated Monthly Payment $3,160

Monthly Payment Breakdown

Principal & Interest $2,528

Loan Amount $400,000

Total Interest $337,621

Total Cost $737,621

Potential Tax Benefits (Switzerland)

CHF0 Est. First Year Interest Deduction

CHF0 Est. Annual Tax Savings

*Swiss homeowners pay tax on theoretical rental income but can offset with interest and maintenance costs.

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Important Information

This calculator is for illustrative purposes only and does not constitute a loan offer, pre-approval, or commitment to lend.
Monthly payment estimates do not include property taxes, homeowner's insurance, HOA fees, or other applicable costs which may significantly increase your actual payment.
Interest rates shown are for demonstration only. Actual rates depend on your credit score, down payment, loan type, property location, and current market conditions.
This tool provides estimates only. Consult with a licensed mortgage professional for accurate quotes and personalized advice.
Tax benefit calculations are simplified estimates based on general assumptions for Switzerland. Actual deductions depend on your specific tax situation, filing status, and current tax laws.
Tax Year Information: Tax data shown is based on Switzerland tax year 2025 (fiscal year: January-December), rules effective from 1995. Tax laws change frequently and may have been amended since this data was compiled.

Tax Information Disclaimer

The tax benefit information displayed on this page is provided for general informational and educational purposes only. This information:

Does not constitute tax advice and should not be relied upon as such. Tax laws are complex and vary by jurisdiction, individual circumstances, and are subject to change without notice.
May not be current or accurate for your specific situation. Tax rules are updated frequently by governments, and the information shown may not reflect the most recent changes.
Uses simplified assumptions that may not apply to your circumstances, including filing status, total income, other deductions, alternative minimum tax considerations, and local tax variations.
Should not be used as the basis for any tax planning decisions or financial strategies without consulting a qualified tax professional licensed in your jurisdiction.

Before making any decisions based on potential tax benefits, you should consult with a qualified tax advisor, certified public accountant (CPA), or licensed tax professional who can evaluate your specific circumstances and provide advice tailored to your situation.

Limitation of Liability: By using this calculator, you acknowledge that all results are approximations and should not be relied upon for financial, legal, or tax decisions. openluxe, its affiliates, officers, directors, employees, and agents expressly disclaim all liability for any damages, losses, or consequences arising from the use of or reliance on this calculator or the information provided herein. openluxe is not a lender, financial advisor, or tax professional and does not provide mortgage loans, financial advice, or tax advice. Use of this calculator does not create any professional relationship.

$7,900,000

Untereggen, St. Gallen, Switzerland.

Untereggen, St. Gallen

17 Beds

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Market Opinion

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Our perspective on current market conditions in Untereggen. For informational purposes only — always consult a licensed real estate professional before making decisions.

Market Analysis

International luxury real estate typically appreciates steadily over time.

Buyer Score

Estimated regional appreciation: 3% annually

Ultra-luxury properties tend to be more resilient during market downturns

Future Value & Wealth Building

Starting investment: $790,000,000 20% down ($158,000,000)

Investment Perspective

$1 → $1.24

Every dollar invested today could become $1.24 in 10 years

$100 → 124 $1,000 → $1,236

$46,420/day

Your home may appreciate while you sleep

$325,836/week $1,411,954/mo $16,943,446/yr

$100K Investment Comparison (10 Years)

Real Estate (Leveraged)

$218K

S&P 500 Index

$259K

High-Yield Savings

$155K

Real estate leverage: potential -16% advantage over stocks

-$434.7M

+$551.5M

$551.5M Potential Equity

vs $434.7M lost to rent over 10 years

$158.0M Down Payment Growth

3.5x

10yr

$551.5M

6.6x

20yr

$1,047.9M

9.5x

30yr

$1,493.2M

Wealth Comparison

×3,555

Equivalent to 3,555 average US homes

top 5%

US household wealth ranking

Median: $193K Yours: $1,493.2M

Time to Double Your Investment (accounting for market cycles)

60.5

years

Conservative

1.15% effective/yr

32.7

years

Market-Based

2.14% effective/yr

19.4

years

Optimistic

3.63% effective/yr

Projected Home Values (adjusted for market cycles)

10 Years

Conservative $886.0M +12%

Market $976.8M +24%

Optimistic $1,128.7M +43%

$551.5M est. equity

20 Years

Conservative $993.6M +26%

Market $1,207.7M +53%

Optimistic $1,612.6M +104%

$1,047.9M est. equity

30 Years

Conservative $1,114.3M +41%

Market $1,493.2M +89%

Optimistic $2,304.0M +192%

$1,493.2M est. equity

These projections are estimates only and actual results may vary. Past performance does not guarantee future results.

Important Disclaimer

The information presented in this Market Opportunity Opinion is provided for informational and educational purposes only and should not be construed as financial, investment, legal, or real estate advice. This analysis represents our opinion based on publicly available data and should not be relied upon as the sole basis for any real estate or investment decision.

No Guarantee of Accuracy: While we strive to provide accurate and up-to-date information, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, or suitability of the data, projections, or analysis contained herein. Market conditions can change rapidly and unpredictably.

Not Professional Advice: This content does not constitute professional real estate, financial, or investment advice. We strongly recommend consulting with qualified professionals—including licensed real estate agents, financial advisors, attorneys, and tax professionals—before making any real estate or investment decisions.

Past Performance Disclaimer: Historical data and trends presented do not guarantee future results. Real estate markets are subject to numerous factors beyond the scope of this analysis, including economic conditions, interest rates, local regulations, and unforeseen events.

By viewing this information, you acknowledge that you understand these limitations and agree that the property owner, listing agent, brokerage, and platform providers shall not be held liable for any decisions made based on this analysis.

Data from World Bank and regional real estate market research | Estimates based on historical appreciation trends

Frequently Asked Questions

Common questions about this property

How many bedrooms and bathrooms does Untereggen, St. Gallen, Switzerland have?

This house at Untereggen, St. Gallen, Switzerland features 17 bedrooms with 11,841 square feet of living space.

What is the size of Untereggen, St. Gallen, Switzerland?

This property offers 11,841 square feet of living space.

What is the listing price for Untereggen, St. Gallen, Switzerland?

This property is listed at $790,000,000, which equals $66717 per square foot.

Is now a good time to buy a home in Untereggen?

Based on current market indicators, Untereggen shows an active market. The market opportunity score is 65 out of 100, reflecting factors like price trends, inventory levels, and days on market.

What type of property is Untereggen, St. Gallen, Switzerland?

This is a house located in Untereggen, St. Gallen. The property is situated in an established neighborhood with convenient access to local amenities and services.

Brokerage: