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DDproperty

The Key Rama 3All units in this condo →

Bang Kho Laem, Bang Klo · Google Maps

฿3,450,000฿111,290 / m²Good price

1 bed1 bath

฿3,450,000

฿111,290 / m²

View on DDproperty

Key facts

Price vs market

12 % below market

vs 28 similar units in this condo

Net rental yield

3.9% net yield

5.7% gross before costs

Buying costs

฿146

Thai buyer (fee relief); foreign buyer ฿29,109

Common fee

฿1,705/mo

฿55/m² per month

Could rent for

฿16,500/mo

5.7 % gross yield

Project

The Key Rama 3

Built

2022

Floors

Units

484

Developer

LAND & HOUSE

Building facilities24h security · CCTV · Covered parking · Garden · Gym · Jacuzzi · Keycard access · Lift · Parking · Playground · Swimming pool

Price comparison

Good price

12% below the median price/m² of 28 comparable listings in this condo.

This listing

฿3,450,000

31 m² · ฿111,290/m²

At the median for 31 m²

฿3,900,792

฿450,792 less than the median

Typical range for this size

฿3,721,652 – ฿4,424,252

Comparables' median asking price: ฿3,790,000

Rental estimate & yield

Based on 50 rentals in this condo: median ฿532/m² per month × 31 m².

Estimated rent

฿16,500/mo

฿15,500 – ฿17,567/mo

Gross yield

5.7%

5.4% – 6.1%

Median rent of comparables

฿16,500/mo

50 rentals, any size

Rentals of similar size

฿16,500/mo·31 m²·1 bed

Location

Open in Google Maps

Flood risk:HighNearest: ถนนพระรามที่ 3 ซอย 16 (documented flood trouble spot) · ~168 m

Commute to business hubs

Sathorn
Walk 0 min → BRT Charoenrat → BTS Talat Phlu → Sathorn (9 stops)
~33 min
Silom
Walk 0 min → BRT Charoenrat → BTS Talat Phlu → Silom (10 stops)
~35 min
Siam
Walk 0 min → BRT Charoenrat → BTS Talat Phlu → Siam (12 stops)
~39 min
Asok / Sukhumvit
Walk 0 min → BRT Charoenrat → BTS Talat Phlu → Asok / Sukhumvit (16 stops)
~47 min
Rama 9
Walk 0 min → BRT Charoenrat → BTS Talat Phlu → MRT Si Lom → Rama 9 (16 stops)
~59 min

52 sale listings in a 484-unit building

Other units in The Key Rama 3

See all 156 in project

Similar condos nearby

More condos like this

More details

Address

Subdistrict: Bang Klo
Address: Rama 3 Road, Bang Klo, Bang Kho Laem, Bangkok
Nearest transit: 1 m (1 min) from B10 Charoenrat BRT
Coordinates: 13.68993, 100.50389

Listing history

Listing ID: DDproperty #10870671
Posted at: 14 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

฿93,900/m² × 31 m² = ฿2,910,900

Treasury Department appraisal, building median (฿81,600–฿103,400/m² by floor) · Registered as: เดอะ คีย์ พระราม 3

Asking price is 1.19× 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	฿291
Stamp duty (0.5 %)· seller	฿17,250
Withholding income tax· seller	฿50,941
You pay on top of the price	฿146
All-in for the buyer	฿3,450,146
Seller's taxes and fees	฿68,336

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

฿93,900/m² × 31 m² = ฿2,910,900

Treasury Department appraisal, building median (฿81,600–฿103,400/m² by floor) · Registered as: เดอะ คีย์ พระราม 3

Asking price is 1.19× 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	฿291
Stamp duty (0.5 %)· seller	฿17,250
Withholding income tax· seller	฿50,941
You pay on top of the price	฿146
All-in for the buyer	฿3,450,146
Seller's taxes and fees	฿68,336

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

Estimated gross rent	฿198,001
Common area fee	− ฿20,460
Vacancy allowance	− ฿16,274
Letting agent fee (1 month/year)	− ฿16,500
Land & Building tax	− ฿582
Furnishing & maintenance allowance	− ฿9,900
Net annual income	฿134,284

Estimated gross rent	฿198,001
Common area fee	− ฿20,460
Vacancy allowance	− ฿16,274
Letting agent fee (1 month/year)	− ฿16,500
Land & Building tax	− ฿582
Furnishing & maintenance allowance	− ฿9,900
Net annual income	฿134,284

The Key Rama 3All units in this condo →

Key facts

Price comparison

Rental estimate & yield

Location

Commute to business hubs

Other units in The Key Rama 3

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 The Key Rama 3

Price history

Similar condos nearby

The Key Rama 3All 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 The Key Rama 3

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

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 The Key Rama 3

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

Commute to business hubs

Similar condos nearby