233 Hougang Street 21
In Hougang · Singapore 530233
Median price per sqftlast 12 months
$457$531$553$588$629$843
- 233 Hougang Street 21
- 1km radius
- MRT/LRT, in its line colour
- School
- Supermarket
- Hawker centre
- No sale in that time
120 HDB blocks · tap one for its page
Supermarkets © OpenStreetMap contributorsAbout this block
- Completed
- 1983
- 43 years ago
- Lease left
- 57 years
- 99-year lease from 1984
- Height
- 4 storeys
- Flats
- 28
- 8 4-room · 20 5-room
- Postal code
- 530233
Statistics
Price
- Average
- $1,000,000
- Median
- $1,000,000
- Median per sqft
- $668 psf
- Highest sale
- $1,000,000
- 139 sqm 5 Room · Sept 2025
- Lowest sale
- $1,000,000
- 139 sqm 5 Room · Sept 2025
Compared to
- Vs street average
- -4%
- Vs town average
- +56%
- Vs citywide average
- +53%
Activity
- Transactions
- 1
- Avg per month
- 0
By flat type
- 5 Room
- $1,000,000
Nearby
What's a flat here worth?
An estimate from recent sales of the same flat type in the block, along the street and within 500m.
Likely sale price
$778K – $993K$778,000 – $993,000
Midpoint $939,000 · about $641 psf for 136 sqm
Where comparable sales landed, at your flat's size
Fair confidence · 19 sales
3 same street · 16 within 500m · 5-room flats, past 12 months
Show the sales it's based on
| Where | Month | Block | Storey | Area (sqm) | Lease left | Price | Per sqft |
|---|---|---|---|---|---|---|---|
| Same street | Sept 2026 | 231 Hougang Street 21 | 04 to 06 | 140 | 57 years | $988,888 | $656 psf |
| Same street | Aug 2026 | 231 Hougang Street 21 | 07 to 09 | 140 | 57 years | $1,040,000 | $690 psf |
| Same street | Jan 2026 | 231 Hougang Street 21 | 04 to 06 | 142 | 57 years | $980,000 | $641 psf |
| Within 500m | Oct 2026 | 122 Hougang Avenue 1 | 01 to 03 | 137 | 56 years | $905,000 | $614 psf |
| Within 500m | Oct 2026 | 251 Hougang Avenue 3 | 07 to 09 | 121 | 58 years | $680,000 | $522 psf |
| Within 500m | Oct 2026 | 230 Hougang Avenue 1 | 07 to 09 | 142 | 57 years | $1,070,000 | $700 psf |
| Within 500m | Aug 2026 | 249 Hougang Avenue 3 | 04 to 06 | 125 | 58 years | $715,000 | $531 psf |
| Within 500m | Aug 2026 | 120 Hougang Avenue 1 | 01 to 03 | 137 | 56 years | $1,000,000 | $678 psf |
| Within 500m | Aug 2026 | 230 Hougang Avenue 1 | 07 to 09 | 142 | 57 years | $1,040,000 | $680 psf |
| Within 500m | Aug 2026 | 249 Hougang Avenue 3 | 07 to 09 | 121 | 58 years | $688,000 | $528 psf |
| Within 500m | Jul 2026 | 238 Hougang Avenue 1 | 10 to 12 | 136 | 57 years | $975,000 | $666 psf |
| Within 500m | May 2026 | 245 Hougang Street 22 | 04 to 06 | 125 | 57 years | $670,888 | $499 psf |
| Within 500m | Apr 2026 | 251 Hougang Avenue 3 | 04 to 06 | 121 | 58 years | $683,000 | $524 psf |
| Within 500m | Jan 2026 | 238 Hougang Avenue 1 | 01 to 03 | 136 | 57 years | $905,000 | $618 psf |
| Within 500m | Jan 2026 | 238 Hougang Avenue 1 | 04 to 06 | 136 | 57 years | $970,000 | $663 psf |
And 4 more further away or earlier.
The middle half of these sales' price per sqft, at your flat's size: blocks of a similar age come first, and sales in your own block count most. An estimate from public sale records, not a valuation: condition, renovation and the exact floor all move the real price.
Use $939,000 in the Sell calculator →Price trend
233 Hougang Street 21 has 8 recorded sales — never more than a couple in any one month, which is too few to chart a monthly median against. The sales themselves are listed below.
Fun facts
Records, rankings and quirks from every sale recorded here.
Records
9 factsThe biggest, smallest, highest and priciest sales on record.
Largest unit sold
139 sqm
The largest unit sold here was a 139 sqm 5 Room, for $930,000 in May 2023.
Smallest unit sold
103 sqm
The smallest unit sold here was a 103 sqm 4 Room, for $621,000 in Jul 2024.
Longest lease left
60 years
The longest remaining lease sold here was 60 years, on a 139 sqm 5 Room.
Shortest lease left
58 years
The shortest remaining lease sold here was 58 years, on a 139 sqm 5 Room.
Highest floor sold
Storeys 04 to 06
The highest-floor sale here was on storeys 04 to 06, a 103 sqm 4 Room.
Lowest floor sold
Storeys 01 to 03
The lowest-floor sale here was on storeys 01 to 03, a 139 sqm 5 Room.
$1M sale in Hougang
76th
This sale ($1,000,000) was the 76th time a flat in Hougang crossed the $1,000,000 mark.
Priciest 5 room ever
$1,728,000
The most expensive 5 room ever sold citywide went for $1,728,000 on Henderson Rd in Bukit Merah.
Rare flat model
Model A-Maisonette
This is a Model A-Maisonette, one of the rarer two-storey HDB models.
Percentiles
6 factsWhere sales here rank against the rest of Singapore.
Price vs 5 room flats citywide
94th percentile
A 139 sqm 5 room sale here ranks in the 94th percentile among all 5 room flats sold citywide over the same period.
Price vs similar-sized flats
90th percentile
For its 139 sqm, this sale is in the 90th percentile among similarly-sized flats sold across Singapore over the same period.
Price vs 5 room flats in Hougang
98th percentile
Within Hougang alone, that sale is in the 98th percentile for a 5 room.
Remaining lease, citywide
19th percentile
This flat's remaining lease (58 years) ranks in the 19th percentile among all flats sold citywide over the same period.
Floor height, citywide
17th percentile
This flat's floor (storeys 01 to 03) ranks in the 17th percentile among all flats sold citywide over the same period.
Age among Hougang's blocks
85th percentile
Completed in 1983, this block is older than 85% of HDB blocks in Hougang.
Comparisons
4 factsHow prices stack up against the town and the city.
vs the Hougang average
+43%
Prices here run 43% above the Hougang average.
vs the citywide average
+41%
Citywide, that's 41% above the national average.
Towns by average price
#15 of 26
Hougang ranks 15th out of 26 towns by average resale price.
Towns by 2-year price growth
#19 of 26
Hougang ranks 19th out of 26 towns for price growth over the past 2 years (+10%).
Nearby
1 factHow far it is to trains, schools and the city centre.
To Raffles Place
9.2km
This location is about 9.2km from the city center (Raffles Place).
Trends
1 factWhich way prices and sales are heading.
Since the last resale
13 mo
It's been about 13 months since the last resale here.
Transactions
| Sept 2025 | Hougang | 233 | Hougang Street 21 | 5 Room | Model A-Maisonette | 01 to 03 | 139 | 58 years | $1,000,000 | $668 psf |
| Jul 2024 | Hougang | 233 | Hougang Street 21 | 4 Room | Model A | 04 to 06 | 103 | 59 years | $621,000 | $560 psf |
| May 2023 | Hougang | 233 | Hougang Street 21 | 5 Room | Model A-Maisonette | 01 to 03 | 139 | 60 years | $930,000 | $622 psf |
| Jul 2018 | Hougang | 233 | Hougang Street 21 | 5 Room | Model A-Maisonette | 01 to 03 | 144 | 65 years | $720,000 | $465 psf |
| Mar 2017 | Hougang | 233 | Hougang Street 21 | 5 Room | Model A-Maisonette | 01 to 03 | 137 | 66 years | $670,888 | $455 psf |
| Oct 2015 | Hougang | 233 | Hougang Street 21 | 4 Room | Model A | 01 to 03 | 110 | 68 years | $513,000 | $433 psf |
| Jan 2014 | Hougang | 233 | Hougang Street 21 | 5 Room | Model A-Maisonette | 01 to 03 | 139 | 69 years | $760,000 | $508 psf |
| May 2012 | Hougang | 233 | Hougang Street 21 | 5 Room | Model A-Maisonette | 01 to 05 | 144 | 71 years | $655,000 | $423 psf |
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