The Monument Thonglor, Bangkok

998 Thonglor Road, Khlong Tan Nua, Watthana, Bangkok

฿42,000,000

Baht

Beds

2

Beds

Baths

3

Baths

sqm (floor)

125

sqm (floor)

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฿ 336,000

/ sqm (floor)


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Photos

map

Map View

Property details

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Condo for sale
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Fully furnished
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Completed in Dec 2019
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Freehold tenure
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Listed on 28 Oct 2025
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Listing ID - 500009364

About this property

The Monument Thong Lor, 2 Bedrooms, For Sale

The Monument Thong Lo by Sansiri is a landmark of understated luxury, designed for those who value exclusivity, craftsmanship, and enduring elegance. This two-bedroom, three-bathroom residence, spanning 125 sq.m., embodies timeless sophistication with spacious interiors, refined materials, and exceptional attention to detail—setting a new benchmark for high-end living in one of Bangkok’s most prestigious neighbourhoods.

The residence features an expansive open-plan living and dining area framed by floor-to-ceiling windows, allowing natural light to illuminate the space while offering panoramic city views. The fully equipped kitchen showcases top-quality built-in appliances, marble countertops, and elegant cabinetry, seamlessly combining functionality with design. Each bedroom is a private retreat, complete with ensuite bathrooms finished in premium stone, while the master suite features a walk-in wardrobe and a luxurious bathroom with a soaking tub and double vanities.

Every element of The Monument Thong Lo reflects Sansiri’s “Luxury is Space” philosophy—prioritizing privacy, comfort, and tranquility. High ceilings, wide layouts, and natural materials create a serene atmosphere, while bespoke finishes and soft tones enhance the sense of harmony throughout the residence.

Residents enjoy exclusive access to an array of five-star amenities, including a 25-metre saltwater swimming pool, Jacuzzi, fully equipped fitness centre, residents’ lounge, private spa and treatment rooms, outdoor garden, children’s play area, and 24-hour concierge and security services. The building’s architectural design, inspired by the concept of “Monumental Living,” ensures that every detail—from grand proportions to curated interiors—reflects true elegance.
Amenities
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Air-conditioning

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Balcony

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Bed

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Cooker hob/hood

Common facilities
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24 hours security

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Aircon facilities

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Basement car park

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Cctv

Estimated mortgage
Mortgage breakdown
Est. monthly repayment
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Upfront costs
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The Monument Thonglor, Bangkok

Project Image

A Thong Lor’s High-Rise Condominium Project. Starting less than THB 30 Million. The Monument Thonglor is a freehold high-rise condominium project developed by Sansiri Public Company Limited, located in Soi Sukhumvit 55, Klongton Nuea, Wattana, Bangkok. The building is a high-rise 45 floors, offers 127 units in an area of 2-2-45.1 Rai. It consists of 3 types of rooms, 2 Bedrooms 3 Bathrooms (124.25 sq m), 3 Bedrooms 4 Bathrooms (252.25 sq m), and Penthouse (508.75-662 sq m). The project is completed and ready to move in. The Monument Thonglor consists of amenities such as a swimming pool, fitness, yoga room, green spaces, playground, utility room, pet area, elevator, parking lot, limousine service, maid service. Including an excellent security system, an access key card, 24 hours security guards, and CCTV. The Monument Thonglor islocated near shopping areas such as H1 (100 m), Penny’s Balcony (850 m), Villa Market Thonglor (900 m). The project is surrounded by hospitals and schools such as Ekamai International School (2.4 km), Wells International School (2.5 km), Thai Christian School (2.7 km), Camillian Hospital (350 m), Samitivej Hospital Sukhumvit (1.6 km), and many more. The Monument Thonglor is located in Soi Sukhumvit 55, 2.1 km away from main Sukhumvit Road and 300 meters away from Petchaburi Road. Convenient for public transport and private transport, which is 2.3 km away from BTS Thong Lo, two stations away from MRT Sukhumvit. You can take Sukhumvit Road to downtown for personal vehicles, connecting to Asoke, Nana, Siam, Rama 4, and Sathorn. Otherwise, take Petchaburi Road to get to areas such as Rama 9, Pattanakarn, Ramkhamhaeng. Heading East to Ekamai, On Nut, Udomsuk, Bangna, Samut Prakarn areas are convenient too. An ultimate luxury condominium by Sansiri. Beyond the perfect location on Thong Lor, it offers a fantastic service, helpful staff, 24 hours security, and pet-friendly accommodation. The facilities are built to serve the everyday needs, including the swimming pool, fitness, yoga room. The green spaces are perfect for an urban lifestyle. The maid service and the limousine service are also available. Noble Solo within 170 m ICON 1 within 400 m Baan Chan Condominium within 450 m Chewathai Residence Thonglor within 450 m The Capital Condo Ekamai - Thonglor within 450 m

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FAQs
The sale price of this unit at The Monument Thonglor is ฿42,000,000.
Current PSM at The Monument Thonglor is about ฿336,000 / sqm.
The estimated loan repayment is ฿ 123,951 / mo.
The Monument Thonglor is located at 998 Thonglor Road, Khlong Tan Nua, Watthana, Bangkok Khlong Tan Nua Watthana Bangkok.
Floor size of this unit at The Monument Thonglor is 125 sqm.