8WQQ+C4, San Juan, 00926, Puerto Rico, San Juan, San Juan, Puerto Rico. - Hero Image
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8WQQ+C4
San Juan

A Jewel of

Manor Artistry

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Jeiny Arriaga
Jeiny Arriaga
Presented At
$18,000,000
Bedrooms
5
Bathrooms
13
Stories 3
High Ceiling
Open Kitchen
Cinema
Library
Office
Steam Room
Stone Countertops
Air Conditioning
Elevator
Washer Dryer
Fitness Center / Gym
Indoor Pool
Bar
Laundry Room
Walk In Closet
Jacuzzi
Sauna
Terrace
Garage
Pergola
Outdoor Living Space
Basketball Court
Parking
Garden
Balcony
Tennis Court
Pool
Outdoor Kitchen
Gated Community
Mountain View
Privacy
Panoramic / Scenic View
Renovated
Modern
Mansion
Investment Property
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8WQQ+C4, San Juan, 00926, Puerto Rico, San Juan, San Juan, Puerto Rico. , San Juan , San Juan

The Ultra-Luxury Mansion / Montehiedra

Imposing Classic Mediterranean-style mansion, conceived under the highest standards of ultra-luxury and located in the exclusive Montehiedra community in San Juan. This residence satisfies the most discerning tastes, blending scale, privacy, and resort-style amenities while integrating the best of countryside and city living. With over 16,000 square feet of construction on nearly two acres, it offers an unprecedented residential experience, designed for elevated daily living and large-scale entertaining. The interior layout responds to absolute comfort. The property features five primary suites and thirteen bathrooms; all finished with top-quality materials. The master suite, spanning approximately 2,200 square feet, serves as a complete private retreat with its own kitchen, spa-style bathroom with steam shower and jacuzzi, and expansive walk-in closets that ensure privacy and functionality. Social spaces are articulated with elegance and grandeur. A double-height living room commands presence, complemented by a formal dining room with seating for 16 guests, a service bar, and both formal and informal salons designed for distinguished entertaining. The private cinema, with seating for 15, delivers a first-class audiovisual experience. All spaces are enriched with premium mahogany furnishings. The second floor incorporates a sound area and a prayer room with full bath and terrace, convertible into an additional bedroom or multipurpose room. The third level was conceived as a cultural and professional space of the highest order, with capacity for up to 2,500 books—ideal for a private library, archive, or research study. It also includes an office/library and bathroom, reinforcing its representative character. The exterior constitutes a true recreational complex. Two heated saltwater pools—one of 30,000 gallons and another of 20,000—are complemented by jacuzzis, heaters, waterfalls, and slides reminiscent of an aquatic park. Pergolas, terraces, and landscaped areas with farm-style planting zones and fruit trees integrate leisure with domestic production. For wellness and activity, the property offers a 15 x 30 ft gym, dry and steam saunas, basketball and volleyball courts with bleachers for 100 spectators, plus playful features such as an equipped treehouse and dollhouse. The residence includes four garages, an 8,000-gallon water tank, a 100 kW three-phase generator, a full-house sprinkler system, and anti-fungal treatment on all exterior stone, ensuring durability and peace of mind. The exterior also offers more than 30,000 square feet of versatile pavement for events, parking, or recreational use, expanding possibilities for grand receptions or private gatherings. The location is privileged. Just one minute from Expressway #52, with alternate access via Teodoro Moscoso and Avenida Baldorioty de Castro to Luis Muñoz Marín International Airport, the property is only 10 minutes from Puerto Rico’s Medical Center, steps from Montehiedra Mall, and 15 minutes from Plaza Las Américas. Montehiedra is a prestigious enclave, with 24/7-armed surveillance and amenities including pools, tennis, pickleball, volleyball, and basketball courts, as well as a clubhouse. This mansion represents a unique opportunity in Puerto Rico’s luxury market: a home conceived as a private sanctuary and the perfect stage for large-scale entertaining and distinguished representation.

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8WQQ+C4
San Juan

3D Street View Tour

Map showing 8WQQ+C4, San Juan, 00926, Puerto Rico, San Juan, San Juan, Puerto Rico.

Property Location

8WQQ+C4, San Juan, 00926, Puerto Rico, San Juan, San Juan, Puerto Rico., San Juan San Juan

Local Weather & Climate

San Juan, San Juan

Current Conditions Updated recently
74 °F
Few clouds
Feels Like 75°F
Humidity 87%
Wind 0 mph
Visibility 6.2 mi
Sunrise 10:58 AM
Sunset 10:13 PM
5-Day Forecast
Sun 25 Jan
Rain
High 84°
Low 72°
Mon 26 Jan
Rain
High 83°
Low 71°
Tue 27 Jan
Clouds
High 82°
Low 71°
Wed 28 Jan
Clear
High 84°
Low 69°
Thu 29 Jan
Clouds
High 86°
Low 72°
Annual Climate Based on last 12 months
72° Avg Low
Jan
87° Avg High
Jun
268 Rainy Days
per year
Arid
Semi-Arid
Moderate
Wet
35.1" Annual Rainfall
Semi-Arid climate
Monthly Temperatures
Jan
84°
69°
Feb
83°
69°
Mar
83°
70°
Apr
86°
71°
May
89°
73°
Jun
91°
74°
Jul
91°
75°
Aug
91°
76°
Sep
90°
75°
Oct
88°
75°
Nov
86°
72°
Dec
84°
70°
Data from OpenWeatherMap & Open-Meteo

Walkability & Transit Scores

How easy is it to get around San Juan?

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

Mortgage Calculator

Estimate your monthly payments for this property

$
%
$100,000
%
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 (United States)
$0 Est. First Year Interest Deduction
$0 Est. Annual Tax Savings
*Based on post-2017 tax law. Actual deductions depend on filing status, itemization, and current tax laws.

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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 United States. Actual deductions depend on your specific tax situation, filing status, and current tax laws.
  • Tax Year Information: Tax data shown is based on United States tax year 2025 (fiscal year: January-December), rules effective from 2018 through 2025. Tax laws change frequently and may have been amended since this data was compiled.

Market Opinion

Our perspective on current market conditions in San Juan. 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.
65
Buyer Score
Estimated regional appreciation: 4% annually
Ultra-luxury properties tend to be more resilient during market downturns

Future Value & Wealth Building

Starting investment: $18,000,000 20% down ($3,600,000)

Investment Perspective
$ $ $
$1 → $1.36
Every dollar invested today could become $1.36 in 10 years
$100 → 136 $1,000 → $1,362
+$1,547
$1,547/day
Your home may appreciate while you sleep
$10,857/week $47,047/mo $564,559/yr
$100K Investment Comparison (10 Years)
Real Estate (Leveraged)
$281K
S&P 500 Index
$259K
High-Yield Savings
$155K
Real estate leverage: potential 8% advantage over stocks
RENT 💸 -$9.9M
vs
OWN 📈 +$14.1M
$14.1M Potential Equity
vs $9.9M lost to rent over 10 years
$3.6M Down Payment Growth
3.9x
10yr
$14.1M
8.1x
20yr
$29.1M
12.6x
30yr
$45.5M
Wealth Comparison
×108
Equivalent to 108 average US homes
top 5%
US household wealth ranking
Median: $193K Yours: $45.5M
Time to Double Your Investment (accounting for market cycles)
42.4
years
Conservative
1.65% effective/yr
15.3
years
Optimistic
4.62% effective/yr
Projected Home Values (adjusted for market cycles)
10 Years
Conservative $21.2M +18%
Market $24.5M +36%
Optimistic $28.3M +57%
$14.1M est. equity
20 Years
Conservative $25.0M +39%
Market $33.4M +85%
Optimistic $44.5M +147%
$29.1M est. equity
30 Years
Conservative $29.4M +63%
Market $45.5M +153%
Optimistic $69.9M +288%
$45.5M est. equity

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

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

Frequently Asked Questions

Common questions about this property

This house at 8WQQ+C4, San Juan, 00926, Puerto Rico, San Juan, San Juan, Puerto Rico features 5 bedrooms.
This property is listed at $1,800,000,000.
Based on current market indicators, San Juan shows an active market. The market opportunity score is 65 out of 100, reflecting factors like price trends, inventory levels, and days on market.
San Juan features a pleasant climate. Average temperatures range from 72°F in winter to 87°F in summer. The area receives approximately 35.1 inches of precipitation annually. There are about 268 days with rain throughout the year. This climate information can help you plan for seasonal activities and energy costs.
San Juan tends to be warmest in Jun and coldest in Jan. The shoulder seasons of spring and fall often offer the most comfortable weather for moving and outdoor activities.
This is a house located in San Juan, San Juan. The property is situated in an established neighborhood with convenient access to local amenities and services.
Jeiny Arriaga

Jeiny Arriaga

JLAM Realty

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