18 photos

Nam Jai Residence

Boutique Six-Villa Development with 21% Rental Yield

from $225,352(฿8,000,000)from $898/m²
Mae Nam 1, Ko Samui, เทศบาลนครเกาะสมุย, Ko Samui District, Surat Thani Province, 84330, Thailand Koh Samui, Thailand
VillaPre-sale6 total units6 available units

Key Facts

TypeVilla
CompletionPre-sale —
Total Units6
Available Units6
Area251 – 262 m²
Price Range$225,352$253,521
Price per m²$898/m²

Description

Nam Jai Residence - Intimate Premium Villas in Maenam, Koh Samui

Nam Jai Residence is a boutique development of six luxury villas located in the quiet, residential area of ​​Maenam on the northern coast of Koh Samui. The development was designed with an emphasis on privacy, quality workmanship, and timeless architecture inspired by Thai and Balinese styles.

Each villa offers a harmonious blend of interior space with a garden and private lagoon pool, creating a comfortable environment for both living and investment.

Location - Maenam, a balance of privacy and accessibility

The development is located in the northern part of the island, on the road connecting Maenam to Lamai, providing convenient access to key areas of Koh Samui.

The immediate vicinity includes:

  • beaches and restaurants,
  • shops and amenities,
  • international schools,
  • quick access to Fisherman's Village and the airport.

Maenam is a district valued for its quiet, residential character - away from the immediate vicinity of mass tourism, which translates into stable rentals and a comfortable lifestyle.

Architecture and Standards - Quality That Matters

The project stands out for its cohesive architectural concept and high standard of workmanship. The building layout, greenery, and thoughtful spatial planning ensure privacy while maintaining good interior lighting.

Key Features:

  • private lagoon pools (21 m²) with a salt system,
  • 3.2 m ceiling height throughout the building,
  • thermal insulation of the foundations and roof,
  • finished Western-style kitchens with appliances,
  • internet ready,
  • separate energy meters,
  • choice of finishes (budget 350 THB/m²),
  • carefully designed greenery (grass, trees, plants by the pool).

The entire development has been designed as a private, intimate residential space, suitable for both homeowners and investors.

Villa Types and Prices

2-Bedroom Villas (Plots 1-5)

  • Built-up area: approx. 251 m²**
  • Price: 8,240,000 THB (~925,742 PLN)**

Layout:

  • Living room with dining area (~36.4 m²),
  • Fitted Western-style kitchen,
  • 2 bedrooms with walk-in closets,
  • 3 finished bathrooms,
  • Covered terrace,
  • Private pool,
  • Garden,
  • Parking.

3-Bedroom Villa (Plot 6)

  • Building area: approx. 262 m²
  • Price: 9,270,000 THB (~1,041,460 PLN)

Layout:

  • Living room with dining area,
  • Fitted Western-style kitchen,
  • 3 bedrooms with walk-in closets,
  • 4 finished bathrooms,
  • Largest garden in the project,
  • Terrace, swimming pool, parking.

Investment model and rental potential

The project is designed for both private use and short- and long-term rentals.

Developer's Estimates:

Long-Term Rental:

  • Stable Income,
  • ROI (10 years): approx. 13–16%

Short-Term Rental:

  • Occupancy ~60%: 14–16%
  • Occupancy ~80%: 18–21%

The investment model is based on a combination of a stable long-term tenant market and the growing premium tourism segment on Koh Samui.

Maintenance Costs

  • Common Areas: approx. 3,800 THB/month (~420 PLN),

  • Water:

  • 400 THB (2 bedrooms),

  • 500 THB (3 bedrooms),

  • Energy: based on consumption,

  • Management: local company on Koh Samui.

Leasehold form

Properties are offered as a 30-year leasehold, with the agreement registered with the Land Office.

Lease payments begin in November 2028 and are calculated every three years with a 5% indexation.

For example:

  • 2028–2031: THB 252,000 (~PLN 27,700)
  • 2031–2034: THB 264,600 (~PLN 29,100)
  • subsequent periods increase in line with the indexation.

Payment Plan

  • Reservation: THB 200,000
  • Contract Signing: 20%
  • Foundations: 20%
  • Structure and Roof: 30%
  • Windows and Doors: 20%
  • Property Handover: 10%

Project Summary

Nam Jai Residence is a project for those looking for:

  • an intimate development (only 6 villas),
  • high-quality construction,
  • a quiet location on Koh Samui,
  • a property combining lifestyle and investment features.

This proposal aligns with a growing market trend: smaller, private projects with a higher standard that offer real value for both the user and the investor.

Available Units

2 Bedrooms251
$225,352(฿8,000,000)
5 available units
3 Bedrooms262
$253,521(฿9,000,000)
1 available units

Investment Analysis

40%100%
0%20%
Monthly Net Income

$1,698

Annual Net Income

$20,378

Gross Rental Yield

14.0%

Net Rental Yield

9.0%

Value in 5 Years

$301,572

Total 5-Year ROI

79%

Our calculations are based on a conservative scenario - long-term annual rental contract, which provides stable and predictable income with occupancy rates of 88-95%. Short-term rental (daily/weekly via Airbnb, Booking) can generate 30-60% higher income during peak season, but involves higher risks: seasonal occupancy fluctuations (55-75% average), higher management costs, and furniture/turnover expenses. Rental rates are based on Thailand (average) market averages for 2024-2025. All calculations are estimates. Actual returns may vary. This is not financial advice.

Amenities

Private Pool
Garden
Parking
24/7 Security

Location

Mae Nam 1, Ko Samui, เทศบาลนครเกาะสมุย, Ko Samui District, Surat Thani Province, 84330, Thailand

Similar Properties

Price Range

from $225,352(฿8,000,000)

$898/m²

Type

Villa

Area

251–262 m²

Completion

Available Units

6/6

Interested in this project?