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Royal Nine ResidenceAll units in this condo →

Huai Khwang, Bang Kapi · Google Maps

฿3,600,000฿42,353 / m²Fair price

1 bed2 baths

฿3,600,000

฿42,353 / m²

View on DDproperty

Key facts

Price vs market

7 % below market

vs 16 similar units in this condo

Net rental yield

4.0% net yield

6.1% gross before costs

Buying costs

฿127

Thai buyer (fee relief); foreign buyer ฿25,458

Common fee

฿2,380/mo

Estimated, ~฿28/m² per month

Could rent for

฿18,215/mo

6.1 % gross yield

Pets

Not allowed by the building

Project

Royal Nine Residence

Built

1995

Floors

Units

284

Price comparison

Fair price

7% below the median price/m² of 16 comparable listings in this condo.

This listing

฿3,600,000

85 m² · ฿42,353/m²

At the median for 85 m²

฿3,862,500

฿262,500 less than the median

Typical range for this size

฿3,563,010 – ฿4,553,571

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

Rental estimate & yield

Based on 5 rentals in this condo: median ฿214/m² per month × 85 m².

Estimated rent

฿18,215/mo

฿17,708 – ฿18,750/mo

Gross yield

6.1%

5.9% – 6.3%

Median rent of comparables

฿17,000/mo

5 rentals, any size

Rentals of similar size

฿17,000/mo·82 m²·

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: 13.75862, 100.59160 (approx.)

Listing history

Listing ID: DDproperty #500508832
Posted at: 25 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

฿29,950/m² × 85 m² = ฿2,545,750

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

Asking price is 1.41× 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	฿255
Stamp duty (0.5 %)· seller	฿18,000
Withholding income tax· seller	฿44,551
You pay on top of the price	฿127
All-in for the buyer	฿3,600,127
Seller's taxes and fees	฿62,678

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 × 85 m² = ฿2,545,750

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

Asking price is 1.41× 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	฿255
Stamp duty (0.5 %)· seller	฿18,000
Withholding income tax· seller	฿44,551
You pay on top of the price	฿127
All-in for the buyer	฿3,600,127
Seller's taxes and fees	฿62,678

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

Estimated gross rent	฿218,576
Common area fee	− ฿28,560
Vacancy allowance	− ฿17,965
Letting agent fee (1 month/year)	− ฿18,215
Land & Building tax	− ฿509
Furnishing & maintenance allowance	− ฿10,929
Net annual income	฿142,398

Estimated gross rent	฿218,576
Common area fee	− ฿28,560
Vacancy allowance	− ฿17,965
Letting agent fee (1 month/year)	− ฿18,215
Land & Building tax	− ฿509
Furnishing & maintenance allowance	− ฿10,929
Net annual income	฿142,398

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

1 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 Royal Nine Residence

Price history

1 similar listings

Similar condos nearby

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?Approximate: this source doesn't publish coordinates, so this is Royal Nine Residence's location taken from other listings.

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

1 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?Approximate: this source doesn't publish coordinates, so this is Royal Nine Residence's location taken from other listings.

Cost of buying

Key facts

Commute to business hubs

Other units in Royal Nine Residence

Price history

1 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

Location

Similar condos nearby

1 similar listings

Location

1 similar listings

Similar condos nearby