Blk 230 Serangoon Ave 4 is an HDB block in Serangoon (completed in 1984, 12 storeys, 157 units). As of Jul 2026, its median resale price over the last 24 months is $554,000, about 29% below the Serangoon median, from 2 sales. 179 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Serangoon |
|---|---|
| Completed | 1984 |
| Lease from | 1985 |
| Storeys | 12 |
| Dwelling units | 157 |
| Unit mix (sold) | 3-room ×99 · 4-room ×57 · 5-room ×1 |
| Recorded resales | 179 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 3-Room | $430,000 | $6,418/m² | 1 |
| 4-Room | $678,000 | $6,848/m² | 1 |
Median monthly rent at this block: $3,000/mo (7 rental contracts, last 12 months).
Estimated gross rental yield: ~6.5% (Serangoon average: ~5.1%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 64% of Serangoon blocks with recent sales.
For a typical 3-room flat here, our price model estimates $411,522–$460,347 (central estimate $435,934). Recent sales — median $426,794 — sit within that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 1990 | $59,600 | $111,578 | 6 |
| 1991 | $91,000 | $164,697 | 7 |
| 1992 | $56,500 | $100,013 | 2 |
| 1993 | $142,000 | $245,729 | 8 |
| 1994 | $104,000 | $174,570 | 7 |
| 1995 | $142,500 | $235,138 | 8 |
| 1996 | $176,000 | $286,462 | 4 |
| 1997 | $299,500 | $477,809 | 12 |
| 1998 | $164,600 | $263,311 | 21 |
| 1999 | $145,000 | $231,902 | 9 |
| 2000 | $173,250 | $273,395 | 6 |
| 2001 | $154,400 | $241,205 | 12 |
| 2002 | $183,500 | $287,792 | 8 |
| 2003 | $206,000 | $321,511 | 3 |
| 2004 | $183,500 | $281,685 | 7 |
| 2005 | $190,000 | $290,289 | 7 |
| 2006 | $173,000 | $261,787 | 2 |
| 2007 | $241,000 | $357,150 | 1 |
| 2008 | $315,000 | $437,766 | 1 |
| 2009 | $253,500 | $350,238 | 2 |
| 2010 | $302,000 | $405,767 | 5 |
| 2011 | $455,000 | $580,834 | 3 |
| 2012 | $358,000 | $436,989 | 2 |
| 2013 | $377,000 | $449,555 | 4 |
| 2014 | $475,000 | $560,618 | 3 |
| 2015 | $401,500 | $476,360 | 2 |
| 2016 | $341,500 | $407,329 | 4 |
| 2017 | $465,000 | $551,454 | 5 |
| 2018 | $290,000 | $342,416 | 1 |
| 2019 | $295,000 | $346,354 | 3 |
| 2020 | $323,000 | $379,883 | 2 |
| 2022 | $370,000 | $400,740 | 3 |
| 2023 | $496,500 | $512,956 | 4 |
| 2024 | $458,888 | $463,032 | 3 |
| 2025 | $554,000 | $554,000 | 2 |
| Record sale | $691,900 (5-Room, 2017-04) |
|---|---|
| First recorded sale | $91,300 (1990-02) |
| Busiest year | 1998 · 21 sales |
| 10-year change (real) | +16% (+1.5%/yr, 2015→2025) |
| Total transacted | $41.8M across 179 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-06 | 4-Room | 04 TO 06 | 99 | $678,000 |
| 2025-04 | 3-Room | 01 TO 03 | 67 | $430,000 |
| 2024-07 | 3-Room | 04 TO 06 | 67 | $450,000 |
| 2024-05 | 3-Room | 07 TO 09 | 67 | $458,888 |
| 2024-01 | 3-Room | 10 TO 12 | 67 | $460,000 |
| 2023-11 | 4-Room | 07 TO 09 | 92 | $583,000 |
| 2023-01 | 3-Room | 01 TO 03 | 67 | $388,888 |
| 2023-01 | 3-Room | 01 TO 03 | 75 | $410,000 |
| 2023-01 | 4-Room | 07 TO 09 | 92 | $585,000 |
| 2022-04 | 3-Room | 01 TO 03 | 67 | $360,000 |
| 2022-01 | 3-Room | 07 TO 09 | 67 | $370,000 |
| 2022-01 | 4-Room | 04 TO 06 | 94 | $450,000 |
| 2020-09 | 3-Room | 04 TO 06 | 71 | $350,000 |
| 2020-02 | 3-Room | 04 TO 06 | 67 | $296,000 |
| 2019-10 | 4-Room | 01 TO 03 | 92 | $405,000 |
| 2019-04 | 3-Room | 04 TO 06 | 67 | $292,000 |
| 2019-04 | 3-Room | 01 TO 03 | 67 | $295,000 |
| 2018-12 | 3-Room | 01 TO 03 | 67 | $290,000 |
| 2017-11 | 3-Room | 01 TO 03 | 71 | $290,000 |
| 2017-10 | 4-Room | 01 TO 03 | 96 | $428,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 213 | $800,000 | $6,860/m² |
| 2. Blk 216 | $740,000 | $6,408/m² |
| 3. Blk 212 | $725,000 | $5,992/m² |
| 4. Blk 228 | $665,000 | $7,269/m² |
| 5. Blk 226 | $648,000 | $7,121/m² |
| 6. Blk 224 | $620,000 | $6,667/m² |
| 7. Blk 211 | $620,000 | $6,703/m² |
| 8. Blk 229 | $620,000 | $6,813/m² |
| 9. Blk 220 | $620,000 | $6,813/m² |
| 10. Blk 223 | $600,000 | $6,642/m² |
| 11. Blk 215 | $575,000 | $7,271/m² |
| 12. Blk 227 | $571,000 | $7,460/m² |
| 13. Blk 214 | $570,000 | $6,951/m² |
| 14. Blk 230 | $554,000 | $6,633/m² |
| 15. Blk 221 | $495,000 | $7,143/m² |
Showing the top 15 of 20 blocks.
The median resale price over the last 24 months is $554,000 (2 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical 3-room flat here, our price model estimates $411,522–$460,347 (central estimate $435,934). Recent sales — median $426,794 — sit within that range.
The median monthly rent is $3,000/mo over the last 12 months (7 contracts).
The block was completed in 1984 and its 99-year lease runs from 1985.