Blk 233 Hougang St 21 HDB Resale | Price, Transactions & Rental Data
HDB ResaleHOUGANG

Blk 233 Hougang St 21

Singapore 530233
Median PSF
$261
Transactions
29
Lease Left
57 years
7 months
Flat Types
4-Room
5-Room
Data last verified 5 Sep 2026 · source: HDB / DataGov
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Block details
TownHOUGANG
Block233
StreetHougang St 21
Flat Model(s)Model A, Model A-Maisonette
Floor Range01 TO 06
Lease Commenced1984
Remaining Lease57 years 07 months
Unit mix
4-Room $168,000–$621,000
6 txn · 1,109–1,184 sqft · Floor 01 TO 06 · $240 psf
5-Room $230,000–$1,000,000
23 txn · 1,475–1,550 sqft · Floor 01 TO 05 · $264 psf
Nearby carpark
Blk 231/233/235/237 Hougang Street 21 18 m
Surface · 225 lots
Blk 229 Hougang Street 21 104 m
Multi-Storey · 469 lots
Blk 230/232/234/236/238 Hougang Avenue 1 108 m
Surface · 196 lots
Location data pending.
Transactions
Price trend by room type (quarterly median PSF)
Solid lines = this block by room type · dashed = HOUGANG town median
4-Room
$560
-4.1% vs town · town $584 (2024 Q3)
5-Room
$668
+10.8% vs town · town $603 (2025 Q3)
Rental trend by room type (quarterly median rent)
Rental data available from Jan 2021 onward
4-Room
$3,300/mo
+6.5% vs town · town $3,100 (2026 Q3)
5-Room
$5,600/mo
+86.7% vs town · town $3,000 (2024 Q4)
Estimated price by size
Low / median / high, from last 12 months of transactions
1,496 sqft $1,000,000
1 txn · Median $1,000,000 · $668 psf
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Look at the estate
Other blocks on Hougang St 21, grouped by construction batch, last 12 months
1984 batch (est. 57 years left)
Blk 231
$980,000–$1,040,000
Median $980,000
2 txn
Estimated price by size
Low / median / high, from last 12 months of transactions
No recent executive transactions on this block — see nearby blocks below.
Want an estimate for your floor? Get a Valuation →
Look at the estate
Other blocks on Hougang St 21, grouped by construction batch, last 12 months
1992 batch (est. 65 years left)
Blk 221
$1,075,000–$1,450,000
Median $1,170,000
4 txn
Blk 222
$1,208,000–$1,232,888
Median $1,208,000
2 txn
1984 batch (est. 57 years left)
Blk 235
$1,085,000
Median $1,085,000
1 txn