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DDproperty

Royal Nine ResidenceAll units in this condo →

Huai Khwang, Bang Kapi · Google Maps

฿6,500,000฿67,708 / m²Above market

1 bed1 bath

฿6,500,000

฿67,708 / m²

View on DDproperty

Key facts

Price vs market

49 % above market

vs 16 similar units in this condo

Net rental yield

2.5% net yield

3.8% gross before costs

Buying costs

฿144

Thai buyer (fee relief); foreign buyer ฿28,752

Common fee

฿2,688/mo

Estimated, ~฿28/m² per month

Could rent for

฿20,572/mo

3.8 % gross yield

Pets

Not allowed by the building

Project

Royal Nine Residence

Built

1995

Floors

Units

284

Price comparison

Above market

49% above the median price/m² of 16 comparable listings in this condo.

This listing

฿6,500,000

96 m² · ฿67,708/m²

At the median for 96 m²

฿4,362,353

฿2,137,647 more than the median

Typical range for this size

฿4,024,105 – ฿4,611,932

Comparables' median asking price: ฿3,095,000

Rental estimate & yield

Based on 5 rentals in this condo: median ฿214/m² per month × 96 m².

Estimated rent

฿20,572/mo

฿20,000 – ฿21,177/mo

Gross yield

3.8%

3.7% – 3.9%

Median rent of comparables

฿17,000/mo

5 rentals, any size

Rentals of similar size

฿20,000/mo·96 m²·1 bed

Location

Open in Google Maps

2.0 km to ARL Ramkhamhaeng

Flood risk:MediumNearest: ลำรางซอยจำเนียรเสริม (documented flood trouble spot) · ~786 m

Commute to business hubs

No BTS/MRT/rail station within a 1.5 km walk — you'd need a bus, taxi or car.

27 sale listings in a 284-unit building

Other units in Royal Nine Residence

See all 35 in project

Similar condos nearby

More condos like this

More details

Address

Subdistrict: Bang Kapi
Address: Soi Rama IX 17, Bang Kapi, Huai Khwang, Bangkok
Nearest transit: 550 m (7 min) from OR15 Wat Phra Ram 9 MRT
Coordinates: 13.75870, 100.59188

Listing history

Listing ID: DDproperty #500483494
Posted at: 27 Sept 2026
First seen: 26 Sept 2026, 20:24
Last seen: 27 Sept 2026, 12:03

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

฿29,950/m² × 96 m² = ฿2,875,200

Treasury Department appraisal, building median (฿28,500–฿34,400/m² by floor) · Registered as: รอยัลไนน์ เรสซิเดนท์

Asking price is 2.26× 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	฿288
Stamp duty (0.5 %)· seller	฿32,500
Withholding income tax· seller	฿50,316
You pay on top of the price	฿144
All-in for the buyer	฿6,500,144
Seller's taxes and fees	฿82,960

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

฿29,950/m² × 96 m² = ฿2,875,200

Treasury Department appraisal, building median (฿28,500–฿34,400/m² by floor) · Registered as: รอยัลไนน์ เรสซิเดนท์

Asking price is 2.26× 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	฿288
Stamp duty (0.5 %)· seller	฿32,500
Withholding income tax· seller	฿50,316
You pay on top of the price	฿144
All-in for the buyer	฿6,500,144
Seller's taxes and fees	฿82,960

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

Estimated gross rent	฿246,862
Common area fee	− ฿32,256
Vacancy allowance	− ฿20,290
Letting agent fee (1 month/year)	− ฿20,572
Land & Building tax	− ฿575
Furnishing & maintenance allowance	− ฿12,343
Net annual income	฿160,826

Estimated gross rent	฿246,862
Common area fee	− ฿32,256
Vacancy allowance	− ฿20,290
Letting agent fee (1 month/year)	− ฿20,572
Land & Building tax	− ฿575
Furnishing & maintenance allowance	− ฿12,343
Net annual income	฿160,826

Royal Nine ResidenceAll units in this condo →

Key facts

Price comparison

Rental estimate & yield

Location

Commute to business hubs

Other units in Royal Nine Residence

Similar condos nearby

Address

Listing history

3 similar listings

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 Royal Nine Residence

Price history

3 similar listings

Similar condos nearby

Listing	Floor	Agent	Posted	Price
DDpropertyRoyal Nine Residence, bangkok ↗	—	Suchada Yodyiem	24 Sept 2026	฿6,500,000
PropertyHub1-BR Condo at Royal Nine Residence in Bang Kapi (ID 2812419)↗	10	—	20 Apr 2026	฿6,500,000
PropertyScoutคอนโด 1-ห้องนอน ที่ รอยัล ไนน์ เรสซิเดนท์ ใน บางกะปิ ↗	10	landlord	18 Apr 2026	฿6,500,000

Royal Nine ResidenceAll 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

Other units in Royal Nine Residence

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

Address

Listing history

3 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

Key facts

Commute to business hubs

Other units in Royal Nine Residence

Price history

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

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

Price comparison

Rental estimate & yield

Similar condos nearby

3 similar listings

3 similar listings

Similar condos nearby