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DDproperty

Onyx PhahonyothinAll units in this condo →

Phaya Thai, Samsen Nai · Google Maps

฿4,290,000฿143,000 / m²Fair price

1 bed1 bath

฿4,290,000

฿143,000 / m²

View on DDproperty

Key facts

Price vs market

7 % above market

vs 77 similar units in this condo

Net rental yield

2.9% net yield

4.1% gross before costs

Buying costs

฿144

Thai buyer (fee relief); foreign buyer ฿28,860

Common fee

฿1,050/mo

฿35/m² per month

Could rent for

฿14,516/mo

4.1 % gross yield

Project

Onyx Phahonyothin

Built

2013

Floors

Units

620

Building facilities24h security · CCTV · Covered parking · Garden · Gym · Keycard access · Library · Lift · Parking · Swimming pool · Wi-Fi

Price comparison

Fair price

7% above the median price/m² of 77 comparable listings in this condo.

This listing

฿4,290,000

30 m² · ฿143,000/m²

At the median for 30 m²

฿4,024,390

฿265,610 more than the median

Typical range for this size

฿3,800,092 – ฿4,285,714

Comparables' median asking price: ฿5,300,000

Rental estimate & yield

Based on 204 rentals in this condo: median ฿484/m² per month × 30 m².

Estimated rent

฿14,516/mo

฿13,500 – ฿15,714/mo

Gross yield

4.1%

3.8% – 4.4%

Median rent of comparables

฿19,000/mo

204 rentals, any size

Rentals of similar size

฿16,000/mo·30 m²·1 bed

Location

Open in Google Maps

Flood risk:HighNearest: ถนนพหลโยธิน จากคลองสามเสน ถึงคลองบางซื่อ (flood-prone road segment) · ~7 m

Commute to business hubs

Siam
Walk 5 min → BTS Saphan Khwai → Siam (6 stops)
~20 min
Silom
Walk 5 min → BTS Saphan Khwai → Silom (8 stops)
~24 min
Sathorn
Walk 5 min → BTS Saphan Khwai → Sathorn (9 stops)
~26 min
Asok / Sukhumvit
Walk 5 min → BTS Saphan Khwai → Asok / Sukhumvit (10 stops)
~28 min
Rama 9
Walk 5 min → BTS Saphan Khwai → MRT Chatuchak Park → Rama 9 (8 stops)
~32 min

82 sale listings in a 620-unit building

Other units in Onyx Phahonyothin

See all 293 in project

Similar condos nearby

More condos like this

More details

Address

Subdistrict: Samsen Nai
Address: 1505 Phahonyothin Road, Samsen Nai, Phaya Thai, Bangkok
Nearest transit: 290 m (3 min) from N7 Saphan Khwai BTS
Coordinates: 13.79139, 100.54878 (approx.)

Listing history

Listing ID: DDproperty #500190290
Posted at: 24 Sept 2026
First seen: 26 Sept 2026, 20:15
Last seen: 26 Sept 2026, 20:15

Raw JSON

Cost of buying

Land Office fees and taxes on top of the price. An estimate: the exact amounts are set by the Land Office on transfer day.

Official appraisal

฿96,200/m² × 30 m² = ฿2,886,000

Treasury Department appraisal, building median (฿90,600–฿111,500/m² by floor) · Registered as: ออนิกซ์ พหลโยธิน

Asking price is 1.49× the official appraisal

Valid until 31 Dec 2026 (the next appraisal cycle starts in 2027). Source: Treasury Department (assessprice.treasury.go.th)

Buyer is a Thai individualMortgage loanTransfer fee paid bySeller has owned itSeller in the house registration ≥ 1 yearSeller is a company (developer)

Transfer fee (0.01 % relief)· split	฿289
Stamp duty (0.5 %)· seller	฿21,450
Withholding income tax· seller	฿50,505
You pay on top of the price	฿144
All-in for the buyer	฿4,290,144
Seller's taxes and fees	฿72,099

Relief applies: 0.01 % transfer and mortgage fees for Thai buyers when price and appraisal are ≤ ฿7M (until 30 Jun 2027).

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Cost of buying

Land Office fees and taxes on top of the price. An estimate: the exact amounts are set by the Land Office on transfer day.

Official appraisal

฿96,200/m² × 30 m² = ฿2,886,000

Treasury Department appraisal, building median (฿90,600–฿111,500/m² by floor) · Registered as: ออนิกซ์ พหลโยธิน

Asking price is 1.49× the official appraisal

Valid until 31 Dec 2026 (the next appraisal cycle starts in 2027). Source: Treasury Department (assessprice.treasury.go.th)

Buyer is a Thai individualMortgage loanTransfer fee paid bySeller has owned itSeller in the house registration ≥ 1 yearSeller is a company (developer)

Transfer fee (0.01 % relief)· split	฿289
Stamp duty (0.5 %)· seller	฿21,450
Withholding income tax· seller	฿50,505
You pay on top of the price	฿144
All-in for the buyer	฿4,290,144
Seller's taxes and fees	฿72,099

Relief applies: 0.01 % transfer and mortgage fees for Thai buyers when price and appraisal are ≤ ฿7M (until 30 Jun 2027).

Estimated gross rent	฿174,193
Common area fee	− ฿12,600
Vacancy allowance	− ฿14,317
Letting agent fee (1 month/year)	− ฿14,516
Land & Building tax	− ฿577
Furnishing & maintenance allowance	− ฿8,710
Net annual income	฿123,473

Estimated gross rent	฿174,193
Common area fee	− ฿12,600
Vacancy allowance	− ฿14,317
Letting agent fee (1 month/year)	− ฿14,516
Land & Building tax	− ฿577
Furnishing & maintenance allowance	− ฿8,710
Net annual income	฿123,473

Onyx PhahonyothinAll units in this condo →

Key facts

Price comparison

Rental estimate & yield

Location

Commute to business hubs

Other units in Onyx Phahonyothin

Similar condos nearby

Address

Listing history

Price history

Net rental yield

Cost of buying

Source details

Location

Cost of buying

Net rental yield

Key facts

Commute to business hubs

Other units in Onyx Phahonyothin

Price history

Similar condos nearby

Onyx PhahonyothinAll 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?Approximate: this source doesn't publish coordinates, so this is Onyx Phahonyothin's location taken from other listings.

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 Onyx Phahonyothin

Similar condos nearby?Other projects with a 1 bed unit at a similar price and size, closest first.

Address

Listing history

Price history

Cost of buying

Source details

Location?Approximate: this source doesn't publish coordinates, so this is Onyx Phahonyothin's location taken from other listings.

Cost of buying

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 Onyx Phahonyothin

Price history

Similar condos nearby?Other projects with a 1 bed unit at a similar price and size, closest first.

Price comparison

Rental estimate & yield

Location

Commute to business hubs

Similar condos nearby

Location

Commute to business hubs

Similar condos nearby