How floor level changes the price
4-Room units on higher floors (22 TO 24) trade at a median of S$540,088, while lower floors (01 TO 03) sit at S$530,000. That is a 2% premium for height in this segment.
| Floor band | Median price | Sales |
|---|---|---|
| 01 TO 03 | S$530,000 | 197 |
| 04 TO 06 | S$548,000 | 234 |
| 07 TO 09 | S$560,000 | 225 |
| 10 TO 12 | S$575,000 | 174 |
| 13 TO 15 | S$575,000 | 124 |
| 16 TO 18 | S$588,000 | 48 |
| 19 TO 21 | S$541,500 | 12 |
| 22 TO 24 | S$540,088 | 5 |
How flat age changes the price
Comparing per-square-metre value strips out unit size. 4-Room flats built in the 2010s trade at S$6,452 psm, against S$4,891 psm for 1970s stock. Newer flats carry more remaining lease, which the market prices in.
| Built | Median per sqm | Sales |
|---|---|---|
| 1970s | S$4,891 psm | 17 |
| 1980s | S$4,908 psm | 60 |
| 1990s | S$5,288 psm | 547 |
| 2000s | S$5,589 psm | 116 |
| 2010s | S$6,452 psm | 279 |
Prices by flat model
Most 4-room resales in Choa Chu Kang are Model A flats (815 sales, median S$560,000).
| Model | Median price | Sales |
|---|---|---|
| Model A | S$560,000 | 815 |
| Premium Apartment | S$540,000 | 141 |
| Model A2 | S$509,000 | 38 |
| New Generation | S$450,000 | 25 |
Most-traded blocks
The blocks with the most 4-room resale activity give the clearest read on what buyers are actually paying, because each has enough sales to form a reliable median.
| Block | Median price | Sales |
|---|---|---|
| 818B CHOA CHU KANG AVE 1 | S$650,000 | 12 |
| 803B KEAT HONG CL | S$595,000 | 11 |
| 484D CHOA CHU KANG AVE 5 | S$526,500 | 10 |
| 659 CHOA CHU KANG CRES | S$522,750 | 10 |
| 815A CHOA CHU KANG AVE 7 | S$638,000 | 9 |
| 702 CHOA CHU KANG ST 53 | S$540,000 | 9 |
| 490C CHOA CHU KANG AVE 5 | S$580,000 | 9 |
| 484A CHOA CHU KANG AVE 5 | S$515,000 | 9 |
Source: HDB resale transaction records. Medians shown for blocks with the most recent sales.
Frequently asked questions
How much does a 4-room HDB flat cost in Choa Chu Kang?
The median 4-room HDB resale price in Choa Chu Kang is S$553,500, based on 1,019 recent transactions. Prices range from S$420,000 to S$700,000 depending on floor level, remaining lease, flat model, and exact block.
Are newer 4-room flats in Choa Chu Kang more expensive?
Per square metre, 4-room flats from the 2010s trade at S$6,452 psm, compared with S$4,891 psm for 1970s stock, a 32% premium for the longer remaining lease.
Which blocks have the most 4-room resale activity in Choa Chu Kang?
Over the recent window, 818B CHOA CHU KANG AVE 1 recorded the most 4-room resales (12), at a median of S$650,000. Block-level medians vary with floor, unit size, and lease.