Collage of exterior and interior apartment views including bedroom, living room, and building facade

Spacious living and dining area with wooden flooring and natural light

Front view of condominium building with signage and flag decorations

Simple kitchen with built-in cabinets, stainless steel sink, and tiled backsplash

Map showing location of Siam Penthouse 1 Condo in central Bangkok near major roads and landmarks

Bright bedroom with wooden bedframe, built-in wardrobe, side table, and large window

Simple bathroom with beige wall tiles, a wall-mounted shelf and mirror

wooden wardrobe with built-in light and closed wooden door in a bedroom

Exterior view of Siam Penthouse 1 Condominium with signage and flags

Modern apartment building with green balconies

Spacious modern building lobby with elevators, seating area, and staircase

Outdoor swimming pool surrounded by greenery and seating area in a residential property

Modern residential building with swimming pool and lush landscaping

Modern residential apartment building exterior with balconies and greenery

exterior view of modern apartment buildings under cloudy sky

Outdoor swimming pool with city skyline views and seating area

Modern outdoor swimming pool with seating area and lush plants

modern residential gym with workout equipment and wall mirrors

Exterior view of a condominium building with multiple balconies and flags at the entrance

Bangkok Apartment Sale Large Balconies

Siam Penthouse 1

Khlong Toei, Bangkok

Sale Price

฿16,000,000

Beds

Baths

160

Sqm.

Price Trend Updated monthly

Median condo price for sale in Khlong Toei

฿179,396 /Sqm.

Starting price

฿100K

6 months

▲ 13.3%

1 year

▲ 16.8%

Starting condo rent in Khlong Toei

฿12,000 /Month

6 months

▼ 1.3%

1 year

▲ 5.3%

Area	฿/Sqm.	Starting	6 mo	1 yr	2 yr
Khlong Toei This area	179,396	฿100K	▲ 13.3%	▲ 16.8%	▲ 16.3%
Khlong Toei City	184,725	฿100K	▲ 9.3%	▲ 13.7%	▲ 16.0%
Khlong Tan	201,982	฿140K	▲ 4.7%	▲ 7.0%	▲ 7.6%
Phra Khanong	156,633	฿900K	▲ 7.5%	▲ 11.4%	▲ 15.6%

Area	Starting	6 mo	1 yr	2 yr
Khlong Toei This area	฿12K/mo	▼ 1.3%	▲ 5.3%	▼ 99.6%
Khlong Toei City	฿9K/mo	▲ 2.7%	▲ 10.9%	▼ 99.6%
Khlong Tan	฿10K/mo	▲ 1.6%	▲ 6.4%	▼ 99.6%
Phra Khanong	฿9K/mo	▲ 7.2%	▲ 22.3%	▼ 99.5%

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Map

160 Sqm., 4 Beds, 4 Baths Condo listed for ฿ 16,000,000.

This large apartment for sale is a real estate on Sukhumvit 8 near BTS Nana in Siam Penthouse 1 condo for sale in Bangkok CBD

This large condo features 3 balconies: two of them are larger
This apartment is a combined unit: that comprises 2 apartments
4-bedroom
4-bathroom
3-balconies
2 fixed car parking slots
Fully furnished and well-maintained by the owner
Separated and fully equipped kitchen
Full set of electrical appliances

Property Detail

Sale Price: 16,000,000

Price per Sqm.: ฿100,000

Bedroom: 4

Bathroom: 4

Interior size: 160 Sqm.

Type: Condo

Floor: 3

Reference: 54353

Features

Amenities

Swimming Pool

Gym

Places Nearby

Khlong Toei, Khlong Toei, Bangkok

BTS

Nana - 354m

Asok - 465m

Hospital

Bumrungrad Hospital - 1.03km

MRT

Sukhumvit - 363m

Park

Lumphini Park - 1.69km

School

The British Bangkok - 347m

RC International - 824m

NIST International - 1.12km

Australian International Bangkok - 1.29km

Future Steps International Bangkok - 1.52km

WeLearn Academy - 1.66km

Anglo Singapore International - 1.68km

Modern International Bangkok - 1.95km

The American Bangkok - Sukhumvit Campus - 2.05km

Crescent International - 2.17km

ELC - Family of International Schools Bangkok - 2.44km

Trinity International - 2.50km

St. Andrews International Sathorn - 2.54km

Bangkok International Preparatory & Secondary - 2.62km

Garden International Bangkok - 2.70km

Mother's Pride International - 2.78km

Shopping

Terminal 21 Asok - 471m

Terminal 21 - 686m

Street

Suanplu - 2.76km

University

Stamford International University (Asoke Campus) - 640m

Srinakharinwirot University - 1.21km

Condodee Eternal Property

Agency

About CondoDee Realty

Bangkok Real Estate That Makes Sense

At CondoDee Realty, we specialize in the sale of hand-picked residential and commercial properties in Central Bangkok, with a strong focus on Sukhumvit, Sathorn, and nearby prime districts. Since 2015, we’ve helped hundreds of local and international clients – from Thai investors and expats to overseas buyers – find properties that truly make sense for their lifestyle and investment goals.

What Makes Us Different

Strategic Locations: We only work with properties that offer excellent access to BTS/MRT and key lifestyle hubs.
Data-Driven Approach: We combine deep local expertise with transparent market data so our clients can make informed decisions.
Bilingual Service: Our team supports clients in English and Thai, ensuring smooth communication for all parties involved.
Expert Negotiation: We work hard to get the best deal for every client – whether buying, selling, or investing.

More Than Just a Listing Service

We’re not just a real estate agency – we’re a long-term partner for your property journey. From initial search to final contract, we assist in every step: valuation, legal support, renovation guidance, and property marketing. We also offer tailored advice for overseas buyers, including freehold options and investment returns.

CondoDee in the Market

Over 1,000 curated listings in Central Bangkok
Clients from over 25 countries and growing
Trusted by repeat clients and word-of-mouth referrals

Get to Know Us

Visit our office in the heart of Asoke or connect with us online. Our experienced team is ready to help you find a Bangkok property that truly makes sense – for your lifestyle, your business, or your investment goals.

Contact CondoDee for properties that make sense

Office: 2nd Floor, 50 Sukhumvit 15, Khlong Toei Nuea, Watthana, Bangkok 10110
Phone: +66 2 038 5897
Mobile / WhatsApp: +66 62 189 5698
LINE Official: @realty
Email: win@condodee.com

Ratings & Reviews

Project and Neighborhood reviews

Ratings by Features

Transport & Commute

4.0 out of 5

Living Standards & Lifestyle

3.7 out of 5

Safety & Peace of Mind

3.3 out of 5

Environment

3.0 out of 5

Popular Mentions

70% Positive reviews

3.5 / 5

Average Rating

Based on 3 reviews

1: 0%
2: 0%
3: 50%
4: 50%
5: 0%

Likes

Close to public transport (3)

Variety of restaurants (3)

Nearby green spaces (1)

Quiet area (1)

Dislikes

Unsafe at night (1)

High pollution (2)

Noisy area (1)

Poorly lit streets (1)

No community centers (1)

Few dining options (1)

Khlong Toei

Matilde

Former Resident

3.3

Positives

The location is super convenient if you rely on public transport. There are plenty of delicious food spots nearby, so finding something to eat never gets old. You get a really authentic Bangkok vibe here that’s perfect if you like exploring local everyday life.

Negatives

It can feel a bit rough around the edges, especially after dark, which made me a little cautious. Also, the area isn’t particularly clean or green, so it didn’t always feel like the best place to unwind.

15 May 2025

Siam Penthouse 1

จ

จุฑามาศ ค.

Tenant

3.5

Positives

The location makes getting around pretty convenient since it's close to public transportation and there's no shortage of local food spots nearby. It's easy to satisfy different cravings and that definitely adds to daily life. The whole neighborhood feels vibrant and there's always something interesting going on.

Negatives

The area's a bit noisy at times, especially during late evenings, and some streets aren’t very well lit after dark. It doesn't feel super safe to walk around casually at night, so I usually prefer to hang out closer to the penthouse or take taxis back if I’m out late.

15 May 2025

Khlong Toei

Aurore X.

Tenant

3.8

Positives

This part of Bangkok has a lovely community vibe, and the access to transport is really handy for commuting into the city. The range of restaurants here means you can find something good to eat easily, from street food to cozy cafes, and the nearby parks are lovely spots to unwind after a busy day.

Negatives

It can get a bit noisy at times since it's bustling in areas, and the pollution is definitely noticeable. Don’t count on many communal spots for events, either, which can make the neighborhood feel a little disconnected at times.

18 March 2025

These reviews have been automatically translated from their original language.

Questions & Answers

(2)

Q&A for Property, Project and Location

How can I make profit from buying a condo in Bangkok?

ThaiEstate

1 year ago

Hello Ye... This ultra-luxury property in Bangkok offers strong investment potential through both capital appreciation and rental income. Historically, prime Bangkok real estate has appreciated by approximately 3–6% per year, supported by ongoing infrastructure development and limited supply in premium segments. Rental yields for high-end properties typically range from 4–6% gross annually, depending on location and unit size. With the right positioning, this property could generate a combined annual return of up to 8–10% before costs, making it an attractive option for long-term investors seeking both income and value growth.

Siam Real Estate

1 year ago

Siam Real Estate

The link you provided leads to an article titled "Bangkok Condo Investment Strategy: Maximise Returns with Smart Buying." Would you like a summary or key points from this article, or are you looking for a more detailed analysis? Please specify your preference.

CondoDee Eternal Property

9 months ago

Condodee Eternal Property

hi Ye, You need to ask real estate consultant to explain you about potenial rental yield. Feel free to contact CondoDee for such a consulting. WinWin +66621899659 win@condodee.com

ธ

ธนภรณ์

1 year ago

The price my condo is 2000000bath For 45 sqm 2 bed room 1 restroom

ธ

ธนภรณ์

1 year ago

Hello you interested prawet area?

1 year ago

Thanks for your replies and helping me out!

Are there pros/cons of buying a condo on Thong Lo vs Ekkamai? Or are they similar?

Alex A

2 years ago

66 Property

Thong Lor and Ekkamai are very close to each other. Just a street over, however Ekkamai typically is better value yet still just 5-10 min away.

Admin R

2 years ago

RE/MAX Executive Homes

While close to each other, Thonglor is more developed and has numerous shops, bars and restaurants. It is a more "desirable" neighbourhood and in demand. It will attract higher prices for both rent and sale. Ekkamai is a developing area, and will eventually catch up to Thonglor. So, if you like trendy areas, Tonglor will be your more expensive option, if you prefer to stretch your budget a little further, Ekkamai is a good option with a strong potential to increase in value.

CondoDee Eternal Property

2 years ago

Condodee Eternal Property

Ekkamai is a bit (but a bit) quieter Other is pretty much the same - all depends on the specific project

Araya A

1 year ago

ัYou would like to buy or rent ? There are a spacious unit for sale in Sukhumvit 39

These Q&A have been automatically translated from their original language.