Blk 233 Hougang Street 21 — HDB resale prices
HDB resale prices, Hougang · 5-Room · built 1983
median resale price, last 24 months
1 sale in that window · as of Sep 2026
How it compares
Blk 233 Hougang Street 21 is an HDB block in Hougang (completed in 1983, 4 storeys, 28 units). As of Sep 2026, its median resale price over the last 24 months is $1,000,000, about 59% above the Hougang median, from 1 sales. 29 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 4-room ×8 · 5-room ×20
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,300/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~4.0% (Hougang average: ~5.9%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 12% of Hougang blocks with recent sales.
What the price model says
For a typical 5-room flat here, our price model estimates $825,762–$923,177 (central estimate $874,470). Recent sales — median $980,412 — sit above that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
Median resale price by year
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 1993 | $284,000 | $491,458 | 4 |
| 1994 | $168,000 | $281,997 | 1 |
| 1995 | $390,000 | $643,535 | 1 |
| 1998 | $307,800 | $492,389 | 1 |
| 1999 | $381,000 | $609,343 | 4 |
| 2001 | $228,000 | $356,183 | 1 |
| 2002 | $338,000 | $530,103 | 1 |
| 2005 | $329,444 | $503,337 | 4 |
| 2008 | $452,500 | $628,854 | 2 |
| 2009 | $475,000 | $656,264 | 1 |
| 2010 | $515,000 | $691,954 | 1 |
| 2012 | $655,000 | $799,519 | 1 |
| 2014 | $760,000 | $896,989 | 1 |
| 2015 | $513,000 | $608,650 | 1 |
| 2017 | $670,888 | $795,621 | 1 |
| 2018 | $720,000 | $850,137 | 1 |
| 2023 | $930,000 | $960,824 | 1 |
| 2024 | $621,000 | $626,608 | 1 |
| 2025 | $1,000,000 | $1,000,000 | 1 |
Records
| Record sale | $1,000,000 (5-Room, 2025-09) |
|---|---|
| First recorded sale | $230,000 (1993-06) |
| Busiest year | 1993 · 4 sales |
| 10-year change (real) | +64% (+5.1%/yr, 2015→2025) |
| Total transacted | $13.1M across 29 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2025-09 | 5-Room | 01–03 | 139 m² | $1,000,000 |
| 2024-07 | 4-Room | 04–06 | 103 m² | $621,000 |
| 2023-05 | 5-Room | 01–03 | 139 m² | $930,000 |
| 2018-07 | 5-Room | 01–03 | 144 m² | $720,000 |
| 2017-03 | 5-Room | 01–03 | 137 m² | $670,888 |
| 2015-10 | 4-Room | 01–03 | 110 m² | $513,000 |
| 2014-01 | 5-Room | 01–03 | 139 m² | $760,000 |
| 2012-05 | 5-Room | 01–05 | 144 m² | $655,000 |
| 2010-08 | 5-Room | 01–03 | 139 m² | $515,000 |
| 2009-08 | 5-Room | 01–03 | 144 m² | $475,000 |
| 2008-05 | 5-Room | 01–03 | 139 m² | $485,000 |
| 2008-05 | 5-Room | 01–03 | 139 m² | $420,000 |
| 2005-12 | 5-Room | 01–03 | 144 m² | $333,888 |
| 2005-08 | 5-Room | 01–03 | 144 m² | $338,000 |
| 2005-05 | 5-Room | 01–03 | 144 m² | $320,000 |
| 2005-04 | 5-Room | 01–03 | 144 m² | $325,000 |
| 2002-08 | 5-Room | 01–03 | 139 m² | $338,000 |
| 2001-12 | 4-Room | 01–03 | 103 m² | $228,000 |
| 1999-12 | 5-Room | 01–03 | 144 m² | $458,000 |
| 1999-05 | 4-Room | 04–06 | 103 m² | $245,000 |
Hougang Street 21 blocks ranked by price
More blocks on Hougang Street 21
Quick answers
How much does a flat at Blk 233 Hougang Street 21 cost?
The median resale price over the last 24 months is $1,000,000 (1 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 233 Hougang Street 21 fairly priced?
For a typical 5-room flat here, our price model estimates $825,762–$923,177 (central estimate $874,470). Recent sales — median $980,412 — sit above that range.
What is the rent at Blk 233 Hougang Street 21?
The median monthly rent is $3,300/mo over the last 12 months (1 contracts).
How old is Blk 233 Hougang Street 21?
The block was completed in 1983 and its 99-year lease runs from 1984.