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Onyx PhahonyothinAll units in this condo →

Phaya Thai, Samsen Nai · Google Maps

฿4,190,000฿134,510 / m²Fair price

1 bed1 bath

฿4,190,000

฿134,510 / m²

View on DDproperty

Key facts

Price vs market

At market price

vs 77 similar units in this condo

Net rental yield

3.1% net yield

4.3% gross before costs

Buying costs

฿150

Thai buyer (fee relief); foreign buyer ฿29,966

Common fee

฿1,090/mo

฿35/m² per month

Could rent for

฿15,073/mo

4.3 % 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

About the same as the median price/m² of 77 comparable listings in this condo.

This listing

฿4,190,000

31.2 m² · ฿134,510/m²

At the median for 31.2 m²

฿4,178,658

Same as the median

Typical range for this size

฿3,945,762 – ฿4,454,450

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

Rental estimate & yield

Based on 204 rentals in this condo: median ฿484/m² per month × 31.2 m².

Estimated rent

฿15,073/mo

฿14,018 – ฿16,317/mo

Gross yield

4.3%

4.0% – 4.7%

Median rent of comparables

฿19,000/mo

204 rentals, any size

Rentals of similar size

฿16,000/mo·31 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: 13.79151, 100.54845

Listing history

Listing ID: DDproperty #500567204
Posted at: 18 Sept 2026
First seen: 26 Sept 2026, 20:24
Last seen: 26 Sept 2026, 20:24

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 × 31.2 m² = ฿2,996,630

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

Asking price is 1.40× 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	฿300
Stamp duty (0.5 %)· seller	฿20,950
Withholding income tax· seller	฿52,441
You pay on top of the price	฿150
All-in for the buyer	฿4,190,150
Seller's taxes and fees	฿73,541

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 × 31.2 m² = ฿2,996,630

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

Asking price is 1.40× 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	฿300
Stamp duty (0.5 %)· seller	฿20,950
Withholding income tax· seller	฿52,441
You pay on top of the price	฿150
All-in for the buyer	฿4,190,150
Seller's taxes and fees	฿73,541

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

Estimated gross rent	฿180,871
Common area fee	− ฿13,083
Vacancy allowance	− ฿14,866
Letting agent fee (1 month/year)	− ฿15,073
Land & Building tax	− ฿599
Furnishing & maintenance allowance	− ฿9,044
Net annual income	฿128,206

Estimated gross rent	฿180,871
Common area fee	− ฿13,083
Vacancy allowance	− ฿14,866
Letting agent fee (1 month/year)	− ฿15,073
Land & Building tax	− ฿599
Furnishing & maintenance allowance	− ฿9,044
Net annual income	฿128,206

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

2 similar listings

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

2 similar listings

Price history

Similar condos nearby

Listing	Floor	Agent	Posted	Price
PropertyHub1-BR Condo at Onyx Phahonyothin near BTS Saphan Khwai (ID 2446298)↗	15	—	14 Mar 2026	฿4,190,000
PropertyScoutคอนโด 1-ห้องนอน ที่ ออนิกซ์ พหลโยธิน ใกล้ BTS สะพานควาย ↗	15	agent	21 Nov 2025	฿4,190,000

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

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

2 similar listings?Same project, beds, size and price, but the floor differs or is unknown — might be a different unit.

Price history

Cost of buying

Source details

Location

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

2 similar listings?Same project, beds, size and price, but the floor differs or is unknown — might be a different unit.

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

Commute to business hubs

Similar condos nearby

2 similar listings

Commute to business hubs

2 similar listings

Similar condos nearby