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DDproperty

Siam CondominiumAll units in this condo →

Huai Khwang, Huai Khwang · Google Maps

฿10,000,000฿100,000 / m²Above market25+ days listed

3 beds2 baths

฿10,000,000

฿100,000 / m²

View on DDproperty

Key facts

Price vs market

68 % above market

vs 6 similar units in this condo

Net rental yield

3.1% net yield

4.5% gross before costs

Buying costs

฿35,300

Transfer fee & taxes, 50/50 split, cash

Common fee

฿3,500/mo

Estimated, ~฿35/m² per month

Could rent for

฿37,383/mo

4.5 % gross yield

Project

Siam Condominium

Built

1985

Floors

Units

218

Building facilities24h security · CCTV · Garden · Keycard access · Lift · Parking · Shuttle service

Price comparison

Above market

68% above the median price/m² of 6 comparable listings in this condo.

This listing

฿10,000,000

100 m² · ฿100,000/m²

At the median for 100 m²

฿5,935,779

฿4,064,222 more than the median

Typical range for this size

฿5,453,556 – ฿6,211,180

Comparables' median asking price: ฿6,250,000

Rental estimate & yield

Based on 35 rentals in this condo: median ฿374/m² per month × 100 m².

Estimated rent

฿37,383/mo

฿37,383 – ฿37,560/mo

Gross yield

4.5%

4.5% – 4.5%

Median rent of comparables

฿40,000/mo

35 rentals, any size

Rentals of similar size

฿40,000/mo·104 m²·

Location

Open in Google Maps

Flood risk:HighNearest: ถนนรัชดาภิเษก จากแยกพระราม 9 ถึงแยกห้วยขวาง (flood-prone road segment) · ~145 m

Commute to business hubs

Rama 9
Walk 4 min
~4 min
Asok / Sukhumvit
Walk 4 min → MRT Phra Ram 9 → Asok / Sukhumvit (2 stops)
~12 min
Silom
Walk 4 min → MRT Phra Ram 9 → Silom (6 stops)
~20 min
Siam
Walk 4 min → MRT Phra Ram 9 → BTS Asok → Siam (6 stops)
~27 min
Sathorn
Walk 4 min → MRT Phra Ram 9 → BTS Sala Daeng → Sathorn (7 stops)
~33 min

19 sale listings in a 218-unit building

Other units in Siam Condominium

See all 103 in project

Similar condos nearby

More condos like this

More details

Address

Subdistrict: Huai Khwang
Address: Rama 9, Huai Khwang, Bangkok
Nearest transit: 470 m (6 min) from BL20 Phra Ram 9 MRT
Coordinates: 13.75881, 100.56715

Listing history

Listing ID: DDproperty #500103945
Posted at: 3 Sept 2026
First seen: 26 Sept 2026, 20:26
Last seen: 26 Sept 2026, 20:26

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Estimated gross rent	฿448,596
Common area fee	− ฿42,000
Vacancy allowance	− ฿36,871
Letting agent fee (1 month/year)	− ฿37,383
Land & Building tax	− ฿706
Furnishing & maintenance allowance	− ฿22,430
Net annual income	฿309,206

Transfer fee (2 % of appraisal)· split	฿70,600
Stamp duty (0.5 %)· seller	฿50,000
Withholding income tax· seller	฿61,775
You pay on top of the price	฿35,300
All-in for the buyer	฿10,035,300
Seller's taxes and fees	฿147,075

Transfer fee (2 % of appraisal)· split	฿70,600
Stamp duty (0.5 %)· seller	฿50,000
Withholding income tax· seller	฿61,775
You pay on top of the price	฿35,300
All-in for the buyer	฿10,035,300
Seller's taxes and fees	฿147,075

Estimated gross rent	฿448,596
Common area fee	− ฿42,000
Vacancy allowance	− ฿36,871
Letting agent fee (1 month/year)	− ฿37,383
Land & Building tax	− ฿706
Furnishing & maintenance allowance	− ฿22,430
Net annual income	฿309,206

Siam CondominiumAll units in this condo →

Key facts

Price comparison

Rental estimate & yield

Location

Commute to business hubs

Other units in Siam Condominium

Similar condos nearby

Address

Listing history

Price history

Net rental yield

Cost of buying

Source details

Location

Commute to business hubs

Cost of buying

Net rental yield

Key facts

Other units in Siam Condominium

Price history

Similar condos nearby

Siam CondominiumAll 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 Siam Condominium

Similar condos nearby?Other projects with a 3 beds unit at a similar price and size, closest first.

Address

Listing history

Price history

Cost of buying

Source details

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.

Cost of buying

Key facts

Other units in Siam Condominium

Price history

Similar condos nearby?Other projects with a 3 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