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Klass SiamAll units in this condo →

Pathum Wan, Wang Mai · Google Maps

฿10,840,000฿180,667 / m²Fair price19+ days listed

2 beds2 baths

฿10,840,000

฿180,667 / m²

View on DDproperty

Key facts

Price vs market

4 % below market

vs 11 similar units in this condo

Net rental yield

2.3% net yield

3.6% gross before costs

Buying costs

฿89,100

Transfer fee & taxes, 50/50 split, cash

Common fee

฿4,800/mo

฿80/m² per month

Could rent for

฿32,877/mo

3.6 % gross yield

Project

Klass Siam

Built

2017

Floors

Units

Building facilities24h security · CCTV · Garden · Gym · Jacuzzi · Keycard access · Library · Lift · Parking · Swimming pool

Price comparison

Fair price

4% below the median price/m² of 11 comparable listings in this condo.

This listing

฿10,840,000

60 m² · ฿180,667/m²

At the median for 60 m²

฿11,304,348

฿464,348 less than the median

Typical range for this size

฿11,008,742 – ฿13,050,000

Comparables' median asking price: ฿13,000,000

Rental estimate & yield

Based on 21 rentals in this condo: median ฿548/m² per month × 60 m².

Estimated rent

฿32,877/mo

฿31,304 – ฿36,986/mo

Gross yield

3.6%

3.5% – 4.1%

Median rent of comparables

฿40,000/mo

21 rentals, any size

Rentals of similar size

฿36,000/mo·66 m²·2 beds

Location

Open in Google Maps

Flood risk:Low

Commute to business hubs

Siam
Walk 3 min → BTS National Stadium → Siam (1 stop)
~8 min
Silom
Walk 3 min → BTS National Stadium → Silom (3 stops)
~12 min
Sathorn
Walk 3 min → BTS National Stadium → Sathorn (4 stops)
~14 min
Asok / Sukhumvit
Walk 3 min → BTS National Stadium → Asok / Sukhumvit (5 stops)
~16 min
Rama 9
Walk 3 min → BTS National Stadium → MRT Sukhumvit → Rama 9 (7 stops)
~28 min

25 sale listings in a 79-unit building

Other units in Klass Siam

See all 98 in project

Similar condos nearby

More condos like this

More details

Address

Subdistrict: Wang Mai
Address: Rama I Road, Wang Mai, Pathum Wan, Bangkok
Nearest transit: 260 m (3 min) from W1 National Stadium BTS
Coordinates: 13.74821, 100.52860

Listing history

Listing ID: DDproperty #11782525
Posted at: 9 Sept 2026
First seen: 26 Sept 2026, 20:25
Last seen: 26 Sept 2026, 20:25

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Estimated gross rent	฿394,524
Common area fee	− ฿57,600
Vacancy allowance	− ฿32,427
Letting agent fee (1 month/year)	− ฿32,877
Land & Building tax	− ฿1,782
Furnishing & maintenance allowance	− ฿19,726

Transfer fee (2 % of appraisal)· split	฿178,200
Stamp duty (0.5 %)· seller	฿54,200
Withholding income tax· seller	฿267,775
You pay on top of the price	฿89,100
All-in for the buyer	฿10,929,100
Seller's taxes and fees	฿411,075

Transfer fee (2 % of appraisal)· split	฿178,200
Stamp duty (0.5 %)· seller	฿54,200
Withholding income tax· seller	฿267,775
You pay on top of the price	฿89,100
All-in for the buyer	฿10,929,100
Seller's taxes and fees	฿411,075

Estimated gross rent	฿394,524
Common area fee	− ฿57,600
Vacancy allowance	− ฿32,427
Letting agent fee (1 month/year)	− ฿32,877
Land & Building tax	− ฿1,782
Furnishing & maintenance allowance	− ฿19,726

Klass SiamAll units in this condo →

Key facts

Price comparison

Rental estimate & yield

Location

Commute to business hubs

Other units in Klass Siam

Similar condos nearby

Address

Listing history

Price history

Net rental yield

Cost of buying

Source details

Cost of buying

Location

Net rental yield

Key facts

Commute to business hubs

Other units in Klass Siam

Price history

Similar condos nearby

Klass SiamAll units in this condo →

Key facts

Price comparison?Estimated from other current listings, not a valuation — just a signal.Typical range (25th–75th percentile) of comparable listings, per m²

Rental estimate & yield?Gross yield = estimated rent × 12 ÷ asking price, before common fees, taxes, vacancy and agent fees. Asking rents, not signed contracts.

Location

Commute to business hubs?Estimated from OpenStreetMap rail lines, typical dwell/transfer times and walking speed — not a live timetable.Position is this project's approximate location; walking time is approximate too.

Other units in Klass Siam

Similar condos nearby?Other projects with a 2 beds unit at a similar price and size, closest first.

Address

Listing history

Price history

Cost of buying

Source details

Cost of buying

Location

Key facts

Commute to business hubs?Estimated from OpenStreetMap rail lines, typical dwell/transfer times and walking speed — not a live timetable.Position is this project's approximate location; walking time is approximate too.

Other units in Klass Siam

Price history

Similar condos nearby?Other projects with a 2 beds unit at a similar price and size, closest first.

Price comparison

Rental estimate & yield

Commute to business hubs

Similar condos nearby

Commute to business hubs

Similar condos nearby