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DDproperty

Onyx PhahonyothinAll units in this condo →

Phaya Thai, Samsen Nai · Google Maps

฿4,200,000฿131,250 / m²Fair price16+ days listed

1 bed1 bath

฿4,200,000

฿131,250 / m²

View on DDproperty

Key facts

Price vs market

2 % below market

vs 77 similar units in this condo

Net rental yield

3.1% net yield

4.4% gross before costs

Buying costs

฿154

Thai buyer (fee relief); foreign buyer ฿30,784

Common fee

฿1,120/mo

฿35/m² per month

Could rent for

฿15,484/mo

4.4 % 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

2% below the median price/m² of 77 comparable listings in this condo.

This listing

฿4,200,000

32 m² · ฿131,250/m²

At the median for 32 m²

฿4,304,334

฿104,334 less than the median

Typical range for this size

฿4,053,432 – ฿4,576,000

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

Rental estimate & yield

Based on 204 rentals in this condo: median ฿484/m² per month × 32 m².

Estimated rent

฿15,484/mo

฿14,400 – ฿16,762/mo

Gross yield

4.4%

4.1% – 4.8%

Median rent of comparables

฿19,000/mo

204 rentals, any size

Rentals of similar size

฿16,000/mo·32 m²·

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 #500549596
Posted at: 12 Sept 2026
First seen: 26 Sept 2026, 20:25
Last seen: 26 Sept 2026, 20:25

Raw JSON

This listing ฿131,250Median ฿134,510฿126,670 – ฿143,000

4 similar listings

Listing	Floor	Agent	Posted	Price
PropertyHub1 Bedroom 1 Bathroom 32 Sq.m Onyx Phaholyothin ↗	16	—	9 Dec 2025	฿4,200,000
PropertyHub1 Bedroom 1 Bathroom 32 Sq.m Onyx Phaholyothin ↗	15	—	9 Dec 2025	฿4,200,000
PropertyHub💥CP-7835💥Condo for sale, good price, Onnext Phahon Yothin 👉Add Line @be.easy ↗	15	—	7 Jun 2025	฿4,200,000
PropertyScoutคอนโด 1-ห้องนอน ที่ ออนิกซ์ พหลโยธิน ใกล้ BTS สะพานควาย ↗	15	landlord	16 Sept 2024	฿4,200,000

Price history

Observed at	Price
26 Sept 2026, 20:25	฿4,200,000

Net rental yield

Estimated gross rent	฿185,806
Common area fee	− ฿13,440
Vacancy allowance	− ฿15,272
Letting agent fee (1 month/year)	− ฿15,484
Land & Building tax	− ฿616
Furnishing & maintenance allowance	− ฿9,290
Net annual income	฿131,705

Net yield

3.1%

2.9% – 3.4%

vs. 4.4%% gross

4.4%

Total investment

฿4,200,154

Price + ฿154 buyer's costs

Cost of owning: ~฿1,120/mo common fee (฿35/m²/month)

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 × 32 m² = ฿3,078,400

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

Asking price is 1.36× 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	฿308
Stamp duty (0.5 %)· seller	฿21,000
Withholding income tax· seller	฿53,872
You pay on top of the price	฿154
All-in for the buyer	฿4,200,154
Seller's taxes and fees	฿75,026

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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Source details

Recency: Listed on Sep 12, 2026 (2w ago)
Developer: HOME Real Estate Service
Listing flag: Corporate
Agency: HOME Real Estate Service

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 × 32 m² = ฿3,078,400

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

Asking price is 1.36× 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	฿308
Stamp duty (0.5 %)· seller	฿21,000
Withholding income tax· seller	฿53,872
You pay on top of the price	฿154
All-in for the buyer	฿4,200,154
Seller's taxes and fees	฿75,026

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

82 sale listings in a 620-unit building

Net rental yield

Estimated gross rent	฿185,806
Common area fee	− ฿13,440
Vacancy allowance	− ฿15,272
Letting agent fee (1 month/year)	− ฿15,484
Land & Building tax	− ฿616
Furnishing & maintenance allowance	− ฿9,290
Net annual income	฿131,705

Net yield

3.1%

2.9% – 3.4%

vs. 4.4%% gross

4.4%

Total investment

฿4,200,154

Price + ฿154 buyer's costs

Cost of owning: ~฿1,120/mo common fee (฿35/m²/month)

Key facts

Price vs market

2 % below market

vs 77 similar units in this condo

Net rental yield

3.1% net yield

4.4% gross before costs

Buying costs

฿154

Thai buyer (fee relief); foreign buyer ฿30,784

Common fee

฿1,120/mo

฿35/m² per month

Could rent for

฿15,484/mo

4.4 % 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

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

Other units in Onyx Phahonyothin

See all 293 in project

4 similar listings

Listing	Floor	Agent	Posted	Price
PropertyHub1 Bedroom 1 Bathroom 32 Sq.m Onyx Phaholyothin ↗	16	—	9 Dec 2025	฿4,200,000
PropertyHub1 Bedroom 1 Bathroom 32 Sq.m Onyx Phaholyothin ↗	15	—	9 Dec 2025	฿4,200,000
PropertyHub💥CP-7835💥Condo for sale, good price, Onnext Phahon Yothin 👉Add Line @be.easy ↗	15	—	7 Jun 2025	฿4,200,000
PropertyScoutคอนโด 1-ห้องนอน ที่ ออนิกซ์ พหลโยธิน ใกล้ BTS สะพานควาย ↗	15	landlord	16 Sept 2024	฿4,200,000

Price history

Observed at	Price
26 Sept 2026, 20:25	฿4,200,000

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?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

4 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

Cost of buying

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

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

4 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

Location

Commute to business hubs

Similar condos nearby

4 similar listings

Location

Commute to business hubs

4 similar listings

Similar condos nearby